Cheap flights from St. Louis to Indianapolis (STL - IND) from $95

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 7/9. 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.
STL — IND
Jun 13 — Jun 201

Cheap flight deals from St. Louis to Indianapolis

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Indianapolis (IND). 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 June 8, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$301

One-way from

$159
High demand for flights, 28% potential price rise
Best time to find cheap flights, 33% potential price drop
From Lambert-St Louis to Indianapolis
One-way flight from Lambert-St Louis to Indianapolis

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

Flying to your destination on a Tuesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Indianapolis. Check prices with Cheapflights to find a great deal for your trip.

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

February is one of the best times of the year to fly to Indianapolis from St. Louis. Prices for February average $304 per person but you can even find prices for as low as $204. The most expensive prices can be found in the month of June. Opting for a February flight can save you 38% on your journey compared to booking in June

What is the cheapest time of day to fly from STL to IND?

Unlike at noon, when flights are generally more expensive, you can save up to 28% on flights from St. Louis to Indianapolis by exploring options for tickets in the morning.

Cheap St. Louis to Indianapolis flights in June & July 2024

Find cheap flight options from St. Louis to Indianapolis specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,022,473 searches. Prices were last updated on June 8, 2024.
Scroll through some of the best deals on flights from St. Louis to Indianapolis in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 6/276:22 pmSTL - IND
1 stop14h 22mSpirit Airlines
Mon 7/11:30 pmIND - STL
1 stop22h 27mSpirit Airlines
Deal found 6/6$224
Sun 7/76:55 pmSTL - IND
1 stop16h 33mMultiple Airlines
Wed 7/107:00 pmIND - STL
1 stop14h 43mMultiple Airlines
Deal found 6/8$261
Sun 6/166:30 amSTL - IND
1 stop10h 39mMultiple Airlines
Mon 6/171:30 pmIND - STL
1 stop22h 27mMultiple Airlines
Deal found 6/7$272
Sat 7/273:18 pmSTL - IND
1 stop6h 32mAmerican Airlines
Mon 7/297:05 pmIND - STL
1 stop5h 49mAmerican Airlines
Deal found 6/7$276
Thu 6/276:22 pmSTL - IND
1 stop14h 22mSpirit Airlines
Mon 7/16:40 amIND - STL
3 stops29h 17mSpirit Airlines
Deal found 6/6$279
Sat 7/66:30 amSTL - IND
1 stop5h 54mDelta
Sat 7/135:58 pmIND - STL
1 stop4h 30mDelta
Deal found 6/8$286
Thu 6/276:22 pmSTL - IND
1 stop14h 22mSpirit Airlines
Mon 7/18:19 pmIND - STL
2 stops19h 04mSpirit Airlines
Deal found 6/6$301
Sun 6/166:30 amSTL - IND
1 stop10h 39mMultiple Airlines
Mon 6/171:30 pmIND - STL
2 stops25h 53mMultiple Airlines
Deal found 6/7$309
Sun 6/235:15 amSTL - IND
1 stop4h 59mAmerican Airlines
Sun 7/77:02 amIND - STL
1 stop3h 46mAmerican Airlines
Deal found 6/7$316

St. Louis to Indianapolis 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Indianapolis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 8, 2024.
Scroll through some of the best deals on flights from St. Louis to Indianapolis in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 9/137:57 amSTL - IND
1 stop7h 30mSpirit Airlines
Mon 9/165:46 pmIND - STL
1 stop23h 34mSpirit Airlines
Deal found 6/7$213
Thu 6/276:22 pmSTL - IND
1 stop14h 22mSpirit Airlines
Mon 7/11:30 pmIND - STL
1 stop22h 27mSpirit Airlines
Deal found 6/6$224
Sun 7/76:55 pmSTL - IND
1 stop16h 33mMultiple Airlines
Wed 7/107:00 pmIND - STL
1 stop14h 43mMultiple Airlines
Deal found 6/8$261
Sun 6/166:30 amSTL - IND
1 stop10h 39mMultiple Airlines
Mon 6/171:30 pmIND - STL
1 stop22h 27mMultiple Airlines
Deal found 6/7$272
Sat 7/273:18 pmSTL - IND
1 stop6h 32mAmerican Airlines
Mon 7/297:05 pmIND - STL
1 stop5h 49mAmerican Airlines
Deal found 6/7$276
Thu 6/276:22 pmSTL - IND
1 stop14h 22mSpirit Airlines
Mon 7/16:40 amIND - STL
3 stops29h 17mSpirit Airlines
Deal found 6/6$279
Sat 7/66:30 amSTL - IND
1 stop5h 54mDelta
Sat 7/135:58 pmIND - STL
1 stop4h 30mDelta
Deal found 6/8$286
Thu 6/276:22 pmSTL - IND
1 stop14h 22mSpirit Airlines
Mon 7/18:19 pmIND - STL
2 stops19h 04mSpirit Airlines
Deal found 6/6$301
Sun 6/166:30 amSTL - IND
1 stop10h 39mMultiple Airlines
Mon 6/171:30 pmIND - STL
2 stops25h 53mMultiple Airlines
Deal found 6/7$309

St. Louis to Indianapolis flights leaving soon

Find last-minute flight options from St. Louis to Indianapolis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 8, 2024.
Have a look at some of the last-minute flights available departing from St. Louis to Indianapolis. Tip: verify your flight details before completing your reservation.
Sun 6/166:30 amSTL - IND
1 stop10h 39mMultiple Airlines
Mon 6/171:30 pmIND - STL
1 stop22h 27mMultiple Airlines
Deal found 6/7$272
Sun 6/166:30 amSTL - IND
1 stop10h 39mMultiple Airlines
Mon 6/171:30 pmIND - STL
2 stops25h 53mMultiple Airlines
Deal found 6/7$309
Sun 6/166:30 amSTL - IND
1 stop10h 39mMultiple Airlines
Mon 6/176:40 amIND - STL
3 stops29h 17mMultiple Airlines
Deal found 6/7$373
Sun 6/165:22 pmSTL - IND
2 stops18h 06mMultiple Airlines
Mon 6/174:06 pmIND - STL
3 stops23h 17mMultiple Airlines
Deal found 6/7$483
Fri 6/146:10 pmSTL - IND
1 stop4h 49mDelta
Sun 6/1610:51 amIND - STL
1 stop4h 42mDelta
Deal found 6/7$496

One-way flights to Indianapolis from St. Louis

Search for one-way flight options from St. Louis to Indianapolis. 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 3,022,473 searches. Data last updated June 8, 2024.
Take a look at some of the one-way flights we've detected from St. Louis to Indianapolis. For those needing a return trip from St. Louis, there is a search form available above.
Tue 7/93:23 pmSTL - IND
1 stop17h 26mSpirit Airlines
Deal found 6/7$95
Tue 7/911:57 amSTL - IND
2 stops20h 52mSpirit Airlines
Deal found 6/7$98
Fri 6/215:36 pmSTL - IND
1 stop15h 17mFrontier
Deal found 6/7$139
Tue 7/93:23 pmSTL - IND
3 stops20h 26mSpirit Airlines
Deal found 6/7$152
Mon 6/176:16 pmSTL - IND
1 stop23h 09mFrontier
Deal found 6/6$159
Mon 6/177:45 amSTL - IND
3 stops14h 34mMultiple Airlines
Deal found 6/6$234
Thu 6/138:12 pmSTL - IND
1 stop14h 33mSpirit Airlines
Deal found 6/8$239
Fri 6/213:07 pmSTL - IND
2 stops20h 45mSpirit Airlines
Deal found 6/7$258
Fri 6/217:30 pmSTL - IND
3 stops33h 03mMultiple Airlines
Deal found 6/7$307

Find flights from St. Louis to Indianapolis within your budget

Customize your flight search to find flights from St. Louis to Indianapolis 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 3,022,473 searches. Data last updated June 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$213 - $328

Route

Depart

Return

Price

Lambert-St LouisIndianapolis

STL - IND

STLIND

Lambert-St Louis

Fri 9/13

1 stop7h 30m

Indianapolis

Mon 9/16

1 stop23h 34m

$213

Lambert-St LouisIndianapolis

STL - IND

STLIND

Lambert-St Louis

Thu 6/27

1 stop14h 22m

Indianapolis

Mon 7/1

1 stop22h 27m

$224

Lambert-St LouisIndianapolis

STL - IND

STLIND

Lambert-St Louis

Sun 7/7

1 stop16h 33m

Indianapolis

Wed 7/10

1 stop14h 43m

$261

Lambert-St LouisIndianapolis

STL - IND

STLIND

Lambert-St Louis

Sat 7/27

1 stop6h 32m

Indianapolis

Mon 7/29

1 stop5h 49m

$276

Lambert-St LouisIndianapolis

STL - IND

STLIND

Lambert-St Louis

Thu 6/27

1 stop14h 22m

Indianapolis

Mon 7/1

3 stops29h 17m

$279

Lambert-St LouisIndianapolis

STL - IND

STLIND

Lambert-St Louis

Sat 7/6

1 stop5h 54m

Indianapolis

Sat 7/13

1 stop4h 30m

$286

Lambert-St LouisIndianapolis

STL - IND

STLIND

Lambert-St Louis

Sun 6/23

1 stop4h 59m

Indianapolis

Sun 7/7

1 stop3h 46m

$316

Lambert-St LouisIndianapolis

STL - IND

STLIND

Lambert-St Louis

Sun 7/7

1 stop16h 33m

Indianapolis

Wed 7/10

2 stops26h 52m

$319

Lambert-St LouisIndianapolis

STL - IND

STLIND

Lambert-St Louis

Wed 6/19

1 stop12h 36m

Indianapolis

Sun 6/23

1 stop23h 14m

$328

Flights are sorted by cheapest first

Deals found on 6/7

What is the cheapest day to fly from St. Louis to Indianapolis?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Indianapolis. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Indianapolis flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday afternoons 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 St. Louis to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis from St. Louis 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 Indianapolis by month

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

IND

Temperature

28.4 - 75.2 °F

If weather is an important factor for your trip to Indianapolis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Indianapolis

Get insights into the airlines that provide service to Indianapolis. 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 Indianapolis. Reviews last updated June 8, 2024.
Read reviews from past customers who have flown Spirit Airlines, Delta and American Airlines from St. Louis to Indianapolis. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,333 reviews

Crew

8.6

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.0

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
10,333 reviews
8.0
Very good
10,333 reviews

Crew

8.6

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.0

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
10,680 reviews
8.0
Very good
10,333 reviews

Crew

8.6

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.0

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
14,186 reviews
8.0
Very good
10,333 reviews

Crew

8.6

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.0

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.

6.4
Okay
8,558 reviews
8.0
Very good
10,333 reviews

Crew

8.6

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.0

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.

6.2
Okay
3,976 reviews
8.0
Very good
10,333 reviews

Crew

8.6

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.0

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 St. Louis to Indianapolis. 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 St. Louis to Indianapolis for under $300 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Indianapolis for under $300. The cheapest flight booked recently is on Spirit Airlines for just $213, but on average you can expect to pay $329.

  • Are there last-minute flights available from St. Louis to Indianapolis for under $300?

    There are currently 5+ open flights from St. Louis to Indianapolis within the next 7 days for less than $300.

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

    Flying on Spirit Airlines is currently your cheapest option to Indianapolis, with prices starting at $213. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $276 and $286, respectively. Spirit Airlines is 29% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from St. Louis to Indianapolis one-way?

    $95 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and United Airlines, with prices starting from $139 and $535, respectively.

  • What does STL to IND mean?

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

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

    The amount of baggage you can bring on your St. Louis to Indianapolis 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 St. Louis to Indianapolis with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Indianapolis 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 St. Louis to Indianapolis that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Indianapolis 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 St. Louis to Indianapolis that allow pets onboard?

    Many airlines flying from St. Louis to Indianapolis 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 St. Louis to Indianapolis?

    Yes, you can often find last-minute deals on St. Louis to Indianapolis 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 St. Louis to Indianapolis flight deals updated?

    The St. Louis to Indianapolis flight deals you see on this page were last updated on 6/8.

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

  • What is the cheapest month to book a flight from St. Louis to Indianapolis?

    Currently, February is the cheapest month in which you can book a flight from St. Louis to Indianapolis (average of $301). Flying from St. Louis to Indianapolis in March is currently the most expensive (average of $357). 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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Top 3 airlines flying from St. Louis to Indianapolis

Discover the top 3 airlines that operate flights from St. Louis to Indianapolis. 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 3,022,473 searches. Data last updated June 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$176Average$271FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$218Average$395FlexibilityNo cancel feeOn-time69%
DeltaCheapest$230Average$284FlexibilityNo cancel feeOn-timeN/A

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