Cheap flights from Jacksonville to St. Louis (JAX - STL) from $105

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
JAX — STL
Jun 2 — Jun 91

The best prices from Jacksonville to Lambert-St Louis are usually found in September or May, booked 78 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Jacksonville to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 28, 2024.

Popular in

March

Cheapest in

September

Round-trip from

$319

One-way from

$105
High demand for flights, 17% potential price rise
Best time to find cheap flights, 14% potential price drop
From Jacksonville to Lambert-St Louis
One-way flight from Jacksonville to Lambert-St Louis

What is the cheapest day to fly round-trip from Jacksonville to St. Louis?

Travelers have found that booking a Tuesday departure is the best way to save up to 24% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Jacksonville to St. Louis?

To save up to 124% on this flight, we recommend booking at least 40 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Jacksonville to St. Louis from $403 1-2 weeks out and tickets from $487 for flights departing within the next 72 hours.

What is the cheapest month to fly from Jacksonville to St. Louis?

September is one of the best times of the year to fly to St. Louis from Jacksonville. Prices for September average $355 per person but you can even find prices for as low as $182. The most expensive prices can be found in the month of March. Opting for a September flight can save you 20% on your journey compared to booking in March

When is the cheapest time to fly from Jacksonville to St. Louis (JAX - STL)?

When flying from Jacksonville to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 23% versus a flight in the afternoon.

Cheap United Airlines flights from Jacksonville to St. Louis

Explore cheap flight options specifically provided by United Airlines for the route between Jacksonville and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Jacksonville to St. Louis. It's recommended that users confirm their flight details before booking.
Tue 6/256:18 amJAX - STL
1 stop10h 23mUnited Airlines
Tue 7/23:10 pmSTL - JAX
1 stop5h 50mUnited Airlines
Deal found 5/28$447
Thu 6/276:15 amJAX - STL
1 stop7h 02mUnited Airlines
Thu 7/48:05 amSTL - JAX
2 stops10h 57mUnited Airlines
Deal found 5/28$450
Thu 8/1511:30 amJAX - STL
1 stop5h 10mUnited Airlines
Sun 8/185:30 pmSTL - JAX
2 stops16h 09mUnited Airlines
Deal found 5/28$455
Wed 9/48:00 amJAX - STL
1 stop7h 53mUnited Airlines
Wed 9/116:34 amSTL - JAX
2 stops12h 30mUnited Airlines
Deal found 5/28$464
Thu 6/276:15 amJAX - STL
1 stop10h 25mUnited Airlines
Mon 7/15:30 pmSTL - JAX
2 stops16h 07mUnited Airlines
Deal found 5/28$476
Fri 6/146:18 amJAX - STL
1 stop6h 55mUnited Airlines
Mon 6/175:31 pmSTL - JAX
2 stops16h 06mUnited Airlines
Deal found 5/27$486
Thu 8/1511:30 amJAX - STL
1 stop5h 10mUnited Airlines
Sun 8/185:30 pmSTL - JAX
3 stops18h 42mUnited Airlines
Deal found 5/28$510
Tue 6/256:18 amJAX - STL
1 stop10h 23mUnited Airlines
Tue 7/210:19 amSTL - JAX
2 stops8h 43mUnited Airlines
Deal found 5/28$577
Thu 6/136:18 amJAX - STL
1 stop6h 55mUnited Airlines
Sat 6/156:30 amSTL - JAX
2 stops12h 32mUnited Airlines
Deal found 5/28$606

Cheap American Airlines flights from Jacksonville to St. Louis

Explore cheap flight options specifically provided by American Airlines for the route between Jacksonville and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Browse through some of the cheapest American Airlines flights traveling from Jacksonville to St. Louis. Make sure to examine the flight information before completing your reservation.
Wed 9/42:02 pmJAX - STL
1 stop4h 21mAmerican Airlines
Wed 9/117:19 amSTL - JAX
1 stop4h 53mAmerican Airlines
Deal found 5/28$269
Fri 9/67:52 pmJAX - STL
1 stop5h 01mAmerican Airlines
Tue 9/107:19 amSTL - JAX
1 stop6h 39mAmerican Airlines
Deal found 5/28$284
Thu 8/158:14 pmJAX - STL
1 stop4h 09mAmerican Airlines
Sun 8/185:30 amSTL - JAX
1 stop6h 44mAmerican Airlines
Deal found 5/28$302
Thu 6/136:09 pmJAX - STL
1 stop6h 54mAmerican Airlines
Sat 6/159:22 amSTL - JAX
1 stop6h 41mAmerican Airlines
Deal found 5/28$361
Sat 6/86:09 pmJAX - STL
1 stop5h 23mAmerican Airlines
Tue 6/115:38 pmSTL - JAX
1 stop5h 07mAmerican Airlines
Deal found 5/28$378
Sun 6/96:09 pmJAX - STL
1 stop6h 54mAmerican Airlines
Sun 6/165:38 pmSTL - JAX
1 stop4h 17mAmerican Airlines
Deal found 5/28$420
Sat 6/81:31 pmJAX - STL
1 stop6h 58mAmerican Airlines
Sun 6/95:38 pmSTL - JAX
1 stop4h 17mAmerican Airlines
Deal found 5/28$437
Fri 9/63:53 pmJAX - STL
2 stops7h 16mAmerican Airlines
Tue 9/101:31 pmSTL - JAX
1 stop9h 23mAmerican Airlines
Deal found 5/28$548
Sat 6/85:00 amJAX - STL
2 stops9h 12mAmerican Airlines
Tue 6/117:00 amSTL - JAX
1 stop4h 40mAmerican Airlines
Deal found 5/28$560

Cheap Jacksonville to St. Louis flights in May & June 2024

Find cheap flight options from Jacksonville to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on May 28, 2024.
The lowest fares we've come across on flights traveling from Jacksonville to St. Louis in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 6/143:57 pmJAX - STL
1 stop6h 49mFrontier
Mon 6/1710:36 pmSTL - JAX
1 stop7h 45mFrontier
Deal found 5/28$202
Thu 6/275:15 amJAX - STL
1 stop4h 55mDelta
Mon 7/14:02 pmSTL - JAX
1 stop5h 11mDelta
Deal found 5/28$286
Thu 6/2710:10 amJAX - STL
2 stops6h 55mMultiple Airlines
Thu 7/46:22 pmSTL - JAX
2 stops25h 37mMultiple Airlines
Deal found 5/28$307
Thu 6/1310:10 amJAX - STL
2 stops6h 55mMultiple Airlines
Sat 6/156:22 pmSTL - JAX
3 stops23h 48mMultiple Airlines
Deal found 5/28$348
Thu 6/136:09 pmJAX - STL
1 stop6h 54mAmerican Airlines
Sat 6/159:22 amSTL - JAX
1 stop6h 41mAmerican Airlines
Deal found 5/28$361
Sat 6/86:09 pmJAX - STL
1 stop5h 23mAmerican Airlines
Tue 6/115:38 pmSTL - JAX
1 stop5h 07mAmerican Airlines
Deal found 5/28$378
Tue 5/286:45 pmJAX - STL
1 stop5h 34mAmerican Airlines
Tue 6/47:30 amSTL - JAX
1 stop5h 05mAmerican Airlines
Deal found 5/28$387
Fri 6/148:28 pmJAX - STL
3 stops22h 00mMultiple Airlines
Sun 6/167:45 amSTL - JAX
2 stops10h 25mMultiple Airlines
Deal found 5/27$413
Sun 6/96:09 pmJAX - STL
1 stop6h 54mAmerican Airlines
Sun 6/165:38 pmSTL - JAX
1 stop4h 17mAmerican Airlines
Deal found 5/28$420

Jacksonville to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Jacksonville and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
The lowest fares we've come across on flights traveling from Jacksonville to St. Louis in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 6/143:57 pmJAX - STL
1 stop6h 49mFrontier
Mon 6/1710:36 pmSTL - JAX
1 stop7h 45mFrontier
Deal found 5/28$202
Wed 9/42:02 pmJAX - STL
1 stop4h 21mAmerican Airlines
Wed 9/117:19 amSTL - JAX
1 stop4h 53mAmerican Airlines
Deal found 5/28$269
Fri 9/67:52 pmJAX - STL
1 stop5h 01mAmerican Airlines
Tue 9/107:19 amSTL - JAX
1 stop6h 39mAmerican Airlines
Deal found 5/28$284
Thu 6/275:15 amJAX - STL
1 stop4h 55mDelta
Mon 7/14:02 pmSTL - JAX
1 stop5h 11mDelta
Deal found 5/28$286
Thu 8/158:14 pmJAX - STL
1 stop4h 09mAmerican Airlines
Sun 8/185:30 amSTL - JAX
1 stop6h 44mAmerican Airlines
Deal found 5/28$302
Thu 6/2710:10 amJAX - STL
2 stops6h 55mMultiple Airlines
Thu 7/46:22 pmSTL - JAX
2 stops25h 37mMultiple Airlines
Deal found 5/28$307
Thu 6/1310:10 amJAX - STL
2 stops6h 55mMultiple Airlines
Sat 6/156:22 pmSTL - JAX
3 stops23h 48mMultiple Airlines
Deal found 5/28$348
Thu 6/136:09 pmJAX - STL
1 stop6h 54mAmerican Airlines
Sat 6/159:22 amSTL - JAX
1 stop6h 41mAmerican Airlines
Deal found 5/28$361
Sat 6/86:09 pmJAX - STL
1 stop5h 23mAmerican Airlines
Tue 6/115:38 pmSTL - JAX
1 stop5h 07mAmerican Airlines
Deal found 5/28$378

One-way flights to St. Louis from Jacksonville

Search for one-way flight options from Jacksonville to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Users in need of a one-way flight from Jacksonville to St. Louis can choose from these deals. Those seeking round-trip flights from Jacksonville to St. Louis should utilize the search form at the the top of the page.
Mon 6/172:27 pmJAX - STL
1 stop8h 19mFrontier
Deal found 5/28$105
Mon 6/38:00 amJAX - STL
2 stops30h 37mMultiple Airlines
Deal found 5/28$143
Mon 6/38:00 amJAX - STL
3 stops30h 37mMultiple Airlines
Deal found 5/28$259
Mon 6/171:12 pmJAX - STL
3 stops24h 48mMultiple Airlines
Deal found 5/28$281
Mon 6/178:25 amJAX - STL
2 stops8h 41mAmerican Airlines
Deal found 5/28$283
Mon 6/311:43 amJAX - STL
2 stops10h 17mAmerican Airlines
Deal found 5/28$293

Find flights from Jacksonville to St. Louis within your budget

Customize your flight search to find flights from Jacksonville to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$202 - $447

Route

Depart

Return

Price

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Fri 6/14

1 stop6h 49m

Lambert-St Louis

Mon 6/17

1 stop7h 45m

$202

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Wed 9/4

1 stop4h 21m

Lambert-St Louis

Wed 9/11

1 stop4h 53m

$269

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Fri 9/6

1 stop5h 01m

Lambert-St Louis

Tue 9/10

1 stop6h 39m

$284

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Thu 6/27

1 stop4h 55m

Lambert-St Louis

Mon 7/1

1 stop5h 11m

$286

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Thu 8/15

1 stop4h 09m

Lambert-St Louis

Sun 8/18

1 stop6h 44m

$302

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Thu 6/27

2 stops6h 55m

Lambert-St Louis

Thu 7/4

2 stops25h 37m

$307

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Thu 6/13

2 stops6h 55m

Lambert-St Louis

Sat 6/15

3 stops23h 48m

$348

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Thu 6/13

1 stop6h 54m

Lambert-St Louis

Sat 6/15

1 stop6h 41m

$361

JacksonvilleLambert-St Louis

JAX - STL

JAXSTL

Jacksonville

Tue 6/25

1 stop10h 23m

Lambert-St Louis

Tue 7/2

1 stop5h 50m

$447

Flights are sorted by cheapest first

Deals found on 5/28

When is the best time to book a flight from Jacksonville to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from Jacksonville to St. Louis. Price data was last updated on May 24, 2024.
The best time to book flights from Jacksonville to St. Louis is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Jacksonville to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Jacksonville to St. Louis. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Jacksonville to St. Louis flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Jacksonville to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Jacksonville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

32 - 80.6 °F

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated May 28, 2024.
To help decide which airline to fly from Jacksonville to St. Louis, see what other customers have to say about United Airlines, American Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,476 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,476 reviews
8.0
Very good
10,476 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
10,799 reviews
8.0
Very good
10,476 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,316 reviews
8.0
Very good
10,476 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

6.3
Okay
4,016 reviews
8.0
Very good
10,476 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Jacksonville to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Jacksonville to St. Louis for under $300 on Cheapflights?

    Yes, there are multiple flights from Jacksonville to St. Louis for under $300. The cheapest flight booked recently is on Frontier for just $202, but on average you can expect to pay $381.

  • What days are nonstop flights available from Jacksonville to St. Louis?

    Nonstop flights are available for this route on the following days: Saturday.

  • How many flights depart from Jacksonville to St. Louis on average per day?

    On average, you can expect to see 1 flight from Jacksonville to St. Louis a day.
    Afternoon (Noon - 6pm) - 100% of flight departures

  • How long is the flight from Jacksonville to St. Louis?

    Frontier, American Airlines, and Delta can get you from Jacksonville to St. Louis in just under 4h 21m. Your travel time can differ by up to 2h 28m. There are 757 mi between Jacksonville and St. Louis. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Jacksonville to St. Louis round-trip?

    Frontier, at $202, was found to be the cheapest airline from Jacksonville to St. Louis.Alternate airlines to your destination round-trip include American Airlines and Delta. Frontier is 43% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does JAX to STL mean?

    Great question - JAX to STL just means Jacksonville Airport to Lambert-St Louis Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Jacksonville to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Jacksonville to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Jacksonville to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Jacksonville to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Jacksonville to St. Louis that include hotel bookings?

    Yes. In addition to deals on Jacksonville to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Jacksonville to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jacksonville to St. Louis.

  • Can I find deals for business class flights from Jacksonville to St. Louis?

    Yes. Cheapflights offers flight deals from Jacksonville to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Jacksonville to St. Louis that allow pets onboard?

    Many airlines flying from Jacksonville to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Jacksonville to St. Louis?

    Yes, you can often find last-minute deals on Jacksonville to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Jacksonville to St. Louis flight deals updated?

    The Jacksonville to St. Louis flight deals you see on this page were last updated on 5/28.

  • What are the most popular airlines that fly from Jacksonville to St. Louis?

  • When is the best time to book a flight from Jacksonville to St. Louis?

    Currently, September is the cheapest month in which you can book a flight from Jacksonville to St. Louis (average of $319). Flying from Jacksonville to St. Louis in July is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Jacksonville to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Jacksonville to St. Louis

Discover the top 3 airlines that operate flights from Jacksonville to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$223Average$336FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$247Average$345FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$346Average$508FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Jacksonville to St. Louis by cabin class

Find flights from Jacksonville to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Jacksonville to St. Louis

Find hourly flight availability from Jacksonville to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 28, 2024.
1%of flight departuresEarly morningMidnight to 6 am
66%of flight departuresMorning6 am to noon
33%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Jacksonville to St. Louis

Explore weekly flight availability from Jacksonville to St. Louis. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 28, 2024.
Sunday1daily flight
Monday0daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday1daily flight

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Jacksonville to St. Louis?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Jacksonville to St. Louis. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Jacksonville to St. Louis?

Millions of users choose and trust Cheapflights to book the best flight deals from Jacksonville to St. Louis for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Jacksonville to St. Louis with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Jacksonville to St. Louis flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Jacksonville to St. Louis become cheaper?

Yes! Start tracking prices for Jacksonville to St. Louis flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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