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Cheap flights from St. Louis (STL) to Dublin (DUB) from $427

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. 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 — DUB
Jun 15 — Jun 221
From?
To?
Sat 6/15
Sat 6/22
1 adult, Economy
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The best prices from Lambert-St Louis to Dublin are usually found in February or January, booked 22 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap flight deals from St. Louis to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Dublin (DUB). 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 10, 2024.

Popular in

June

Cheapest in

February

Average price

$1,361

Round-trip from

$505
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 35% potential price drop
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Average for round-trip flights in June 2024
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From Lambert-St Louis to Dublin
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What is the cheapest day to fly round-trip from St. Louis to Dublin?

Friday flights are found to be more expensive to fly from St. Louis to Dublin. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Dublin.

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

Find a great deal and save up to 24% by booking at least 23 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Dublin within the next two weeks, with the cheapest ticket starting at $631.

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

February can be a great time to fly to Dublin from St. Louis with a flight ticket averaging about $950. Cheapflights users have found deals in the month of February for as cheap as $487. The most expensive prices can be found in the month of June.

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

One of the essential ways to save on airfare from St. Louis to Dublin is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 50% on airfare.

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

Find cheap flight options from St. Louis to Dublin specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Prices were last updated on June 10, 2024.
Listed are some of the best fares we've found on flights departing from St. Louis to Dublin in 2024. Check back soon for alternative fares.
Wed 7/103:49 pmSTL - DUB
1 stop10h 56mKLM
Sun 7/2111:00 amDUB - STL
1 stop16h 35mKLM
Deal found 6/9$909
Wed 7/1011:15 amSTL - DUB
2 stops17h 30mDelta
Sun 7/2112:00 pmDUB - STL
1 stop16h 07mDelta
Deal found 6/9$913
Mon 6/245:25 pmSTL - DUB
1 stop10h 20mUnited Airlines
Fri 7/1210:15 amDUB - STL
2 stops34h 21mUnited Airlines
Deal found 6/9$980
Mon 6/2410:15 amSTL - DUB
2 stops16h 00mUnited Airlines
Fri 7/1210:15 amDUB - STL
2 stops34h 21mUnited Airlines
Deal found 6/9$986
Mon 6/245:25 pmSTL - DUB
1 stop10h 20mUnited Airlines
Fri 7/1210:15 amDUB - STL
1 stop16h 50mUnited Airlines
Deal found 6/9$992
Tue 6/255:56 pmSTL - DUB
1 stop10h 49mKLM
Fri 7/512:00 pmDUB - STL
1 stop17h 20mKLM
Deal found 6/9$993
Tue 6/259:50 amSTL - DUB
1 stop16h 40mAir Canada
Fri 7/510:15 amDUB - STL
2 stops34h 21mAir Canada
Deal found 6/9$997
Wed 6/266:06 amSTL - DUB
1 stop22h 39mDelta
Fri 7/512:00 pmDUB - STL
1 stop17h 20mDelta
Deal found 6/9$1,006
Wed 6/2611:25 amSTL - DUB
2 stops14h 55mDelta
Fri 7/511:00 amDUB - STL
1 stop18h 42mDelta
Deal found 6/9$1,010

St. Louis to Dublin 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Dublin in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
Listed are some of the best fares we've found on flights departing from St. Louis to Dublin in 2024. Check back soon for alternative fares.
Wed 7/103:49 pmSTL - DUB
1 stop10h 56mKLM
Sun 7/2111:00 amDUB - STL
1 stop16h 35mKLM
Deal found 6/9$909
Wed 7/1011:15 amSTL - DUB
2 stops17h 30mDelta
Sun 7/2112:00 pmDUB - STL
1 stop16h 07mDelta
Deal found 6/9$913
Sun 9/2911:17 amSTL - DUB
1 stop16h 28mLufthansa
Sat 10/512:20 pmDUB - STL
1 stop31h 10mLufthansa
Deal found 6/9$952
Mon 6/245:25 pmSTL - DUB
1 stop10h 20mUnited Airlines
Fri 7/1210:15 amDUB - STL
2 stops34h 21mUnited Airlines
Deal found 6/9$980
Mon 6/2410:15 amSTL - DUB
2 stops16h 00mUnited Airlines
Fri 7/1210:15 amDUB - STL
2 stops34h 21mUnited Airlines
Deal found 6/9$986
Mon 6/245:25 pmSTL - DUB
1 stop10h 20mUnited Airlines
Fri 7/1210:15 amDUB - STL
1 stop16h 50mUnited Airlines
Deal found 6/9$992
Tue 6/255:56 pmSTL - DUB
1 stop10h 49mKLM
Fri 7/512:00 pmDUB - STL
1 stop17h 20mKLM
Deal found 6/9$993
Tue 6/259:50 amSTL - DUB
1 stop16h 40mAir Canada
Fri 7/510:15 amDUB - STL
2 stops34h 21mAir Canada
Deal found 6/9$997
Fri 9/207:57 amSTL - DUB
3 stops20h 08mMultiple Airlines
Mon 9/3011:30 amDUB - STL
3 stops34h 50mMultiple Airlines
Deal found 6/10$999

St. Louis to Dublin flights leaving soon

Find last-minute flight options from St. Louis to Dublin 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 3,020,828 searches. Data last updated June 10, 2024.
Users seeking a last-minute flight from St. Louis to Dublin should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
Thu 6/205:15 amSTL - DUB
1 stop17h 45mAmerican Airlines
Thu 7/1112:40 pmDUB - STL
1 stop16h 12mAmerican Airlines
Deal found 6/9$1,062
Thu 6/2011:03 amSTL - DUB
2 stops12h 52mAmerican Airlines
Thu 7/119:30 amDUB - STL
1 stop13h 49mAmerican Airlines
Deal found 6/9$1,066
Sat 6/157:47 pmSTL - DUB
1 stop31h 58mBritish Airways
Sun 7/148:00 pmDUB - STL
2 stops30h 49mBritish Airways
Deal found 6/9$1,106
Sat 6/155:31 pmSTL - DUB
2 stops32h 44mAir Canada
Sat 7/139:50 amDUB - STL
2 stops30h 35mAir Canada
Deal found 6/9$1,114
Sat 6/156:27 pmSTL - DUB
2 stops31h 48mBritish Airways
Sun 7/148:00 pmDUB - STL
2 stops30h 49mBritish Airways
Deal found 6/10$1,142
Sat 6/157:47 pmSTL - DUB
1 stop31h 58mAmerican Airlines
Sat 7/139:30 amDUB - STL
2 stops29h 00mAmerican Airlines
Deal found 6/9$1,274
Sat 6/158:01 amSTL - DUB
1 stop19h 44mIberia
Sun 7/149:30 amDUB - STL
1 stop18h 24mIberia
Deal found 6/9$1,403
Sat 6/159:44 amSTL - DUB
1 stop18h 01mAmerican Airlines
Fri 6/2811:45 amDUB - STL
1 stop11h 03mAmerican Airlines
Deal found 6/9$1,413
Sat 6/158:01 amSTL - DUB
1 stop19h 44mAmerican Airlines
Fri 6/2811:45 amDUB - STL
2 stops16h 17mAmerican Airlines
Deal found 6/9$1,417

One-way flights to Dublin from St. Louis

Search for one-way flight options from St. Louis to Dublin. 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 3,020,828 searches. Data last updated June 10, 2024.
Take a look at some of the best available options we've come across on one-way flights from St. Louis to Dublin. Those needing a return flight from St. Louis to Dublin can use the search form above.
Wed 11/611:10 amSTL - DUB
1 stop12h 05mMultiple Airlines
Deal found 6/10$428
Wed 11/612:15 pmSTL - DUB
3 stops29h 05mMultiple Airlines
Deal found 6/10$443
Wed 11/65:37 pmSTL - DUB
2 stops17h 03mLufthansa
Deal found 6/10$448
Mon 6/172:18 pmSTL - DUB
3 stops37h 42mMultiple Airlines
Deal found 6/10$475
Fri 9/136:42 pmSTL - DUB
2 stops33h 18mMultiple Airlines
Deal found 6/10$489
Mon 6/176:16 pmSTL - DUB
2 stops33h 44mMultiple Airlines
Deal found 6/10$512
Mon 7/299:47 amSTL - DUB
1 stop19h 53mIberia
Deal found 6/10$592
Mon 7/291:07 pmSTL - DUB
2 stops13h 28mAmerican Airlines
Deal found 6/10$605
Mon 7/299:32 pmSTL - DUB
3 stops42h 43mMultiple Airlines
Deal found 6/10$703

Find flights from St. Louis to Dublin within your budget

Customize your flight search to find flights from St. Louis to Dublin 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 3,020,828 searches. Data last updated June 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$427 - $659

Route

Depart

Return

Price

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 11/6

2 stops18h 45m

Dublin

Wed 11/20

2 stops43h 15m

$427

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 11/6

1 stop18h 00m

Dublin

Wed 11/20

1 stop30h 53m

$435

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sun 11/3

1 stop14h 30m

Dublin

Fri 11/22

1 stop12h 23m

$436

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Mon 11/4

1 stop17h 45m

Dublin

Tue 11/19

1 stop16h 05m

$449

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 11/5

2 stops13h 45m

Dublin

Tue 11/19

2 stops17h 08m

$451

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 11/6

1 stop13h 15m

Dublin

Wed 11/20

1 stop14h 50m

$464

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 11/5

2 stops14h 34m

Dublin

Mon 11/18

2 stops15h 54m

$503

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 11/6

2 stops14h 14m

Dublin

Mon 11/18

2 stops16h 01m

$549

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sat 10/12

1 stop11h 52m

Dublin

Sat 10/19

1 stop17h 35m

$659

Flights are sorted by cheapest first

Deals found on 6/9

How far ahead should I book a flight from St. Louis to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Dublin. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from St. Louis to Dublin, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Dublin. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Dublin flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday 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 St. Louis to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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 Dublin by month

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

DUB

Temperature

41 - 60.8 °F

If weather is an important factor for your trip to Dublin, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated June 10, 2024.
To help decide which airline to fly from St. Louis to Dublin, see what other customers have to say about British Airways, Iberia and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,277 reviews
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,473 reviews
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.5
Good
1,707 reviews
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,647 reviews
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,138 reviews
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Dublin. 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 Dublin for under $500 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Dublin for under $500. The cheapest flight booked recently is on United Airlines for just $427, but on average you can expect to pay $470.

  • Are there last-minute flights available from St. Louis to Dublin for under $1,100?

    There are currently 11+ open flights from St. Louis to Dublin within the next 7 days for less than $1,100.

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

    According to our current data, United Airlines ($427), Air Canada ($436), and Delta ($449) offers the cheapest pricing from St. Louis to Dublin. United Airlines is 55% 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 Dublin one-way?

    $448 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on Iberia and American Airlines, with prices starting from $592 and $605, respectively.

  • What does STL to DUB mean?

    STL stands for Lambert-St Louis Airport, while DUB stands for Dublin Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

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

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

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

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

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

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

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

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

    Many airlines flying from St. Louis to Dublin 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 Dublin?

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

    The St. Louis to Dublin flight deals you see on this page were last updated on 6/10.

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

    Before booking your flight from St. Louis to Dublin check out the most popular airlines for this route: American Airlines, Air Canada or British Airways.

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

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Dublin (average of $505). Flying from St. Louis to Dublin in June is currently the most expensive (average of $955). 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 St. Louis to Dublin
See prices for flight routes from nearby airports that may be better suited for you.

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Top 9 airlines flying from St. Louis to Dublin

Discover the top 9 airlines that operate flights from St. Louis to Dublin. 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 3,020,828 searches. Data last updated June 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$506Average$864FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$508Average$880FlexibilityNo cancel feeOn-time69%
DeltaCheapest$543Average$991FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$545Average$1,043FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$554Average$957FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$557Average$831FlexibilityNo cancel feeOn-time70%
KLMCheapest$592Average$820FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$604Average$867FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$943Average$1,221FlexibilityNo cancel feeOn-timeN/A
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Search flights from St. Louis to Dublin by cabin class

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