Cheap flights from St. Louis (STL) to Dublin (DUB) from $314

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 9/8. 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 17 — Jun 241

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 12, 2024.

Popular in

June

Cheapest in

February

Average price

$1,361

Round-trip from

$506
High demand for flights, 30% potential price rise
Best time to find cheap flights, 35% potential price drop
Average for round-trip flights in June 2024
From Lambert-St Louis to Dublin

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 49% 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 3,117,830 searches. Prices were last updated on June 12, 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.
Thu 7/1110:10 amSTL - DUB
2 stops16h 20mAir Canada
Thu 7/189:50 amDUB - STL
2 stops41h 15mAir Canada
Deal found 6/11$893
Sat 7/2711:30 amSTL - DUB
2 stops38h 45mAir Canada
Sat 8/249:50 amDUB - STL
1 stop11h 31mAir Canada
Deal found 6/12$899
Sat 7/276:30 amSTL - DUB
2 stops20h 45mDelta
Thu 8/812:00 pmDUB - STL
2 stops14h 36mDelta
Deal found 6/11$908
Wed 7/1011:15 amSTL - DUB
2 stops17h 10mDelta
Sun 7/2111:00 amDUB - STL
1 stop16h 35mDelta
Deal found 6/11$928
Sat 7/276:08 amSTL - DUB
1 stop17h 47mAmerican Airlines
Sat 8/249:30 amDUB - STL
1 stop18h 47mAmerican Airlines
Deal found 6/12$942
Wed 7/178:05 amSTL - DUB
1 stop21h 05mUnited Airlines
Fri 7/2610:15 amDUB - STL
2 stops34h 21mUnited Airlines
Deal found 6/12$975
Wed 7/1711:25 amSTL - DUB
2 stops16h 55mUnited Airlines
Fri 7/2610:15 amDUB - STL
2 stops34h 21mUnited Airlines
Deal found 6/12$979
Tue 7/95:17 amSTL - DUB
1 stop17h 43mAmerican Airlines
Tue 7/169:30 amDUB - STL
1 stop10h 56mAmerican Airlines
Deal found 6/12$992
Tue 7/910:10 amSTL - DUB
2 stops16h 20mAir Canada
Tue 7/169:50 amDUB - STL
1 stop16h 11mAir Canada
Deal found 6/12$994

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 3,117,830 searches. Data last updated June 12, 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.
Thu 7/1110:10 amSTL - DUB
2 stops16h 20mAir Canada
Thu 7/189:50 amDUB - STL
2 stops41h 15mAir Canada
Deal found 6/11$893
Sat 7/2711:30 amSTL - DUB
2 stops38h 45mAir Canada
Sat 8/249:50 amDUB - STL
1 stop11h 31mAir Canada
Deal found 6/12$899
Thu 9/127:57 amSTL - DUB
3 stops19h 48mMultiple Airlines
Tue 9/249:30 amDUB - STL
2 stops35h 50mMultiple Airlines
Deal found 6/11$900
Fri 11/86:02 pmSTL - DUB
2 stops15h 03mMultiple Airlines
Sun 11/176:50 pmDUB - STL
2 stops32h 41mMultiple Airlines
Deal found 6/11$907
Sat 7/276:30 amSTL - DUB
2 stops20h 45mDelta
Thu 8/812:00 pmDUB - STL
2 stops14h 36mDelta
Deal found 6/11$908
Sun 9/296:19 pmSTL - DUB
2 stops32h 01mBritish Airways
Sat 10/59:10 pmDUB - STL
2 stops29h 28mBritish Airways
Deal found 6/12$912
Sun 9/291:29 pmSTL - DUB
1 stop16h 11mBritish Airways
Sat 10/59:10 pmDUB - STL
2 stops29h 28mBritish Airways
Deal found 6/12$919
Wed 7/1011:15 amSTL - DUB
2 stops17h 10mDelta
Sun 7/2111:00 amDUB - STL
1 stop16h 35mDelta
Deal found 6/11$928
Sun 9/110:10 amSTL - DUB
2 stops15h 45mMultiple Airlines
Thu 9/1211:35 amDUB - STL
3 stops25h 32mMultiple Airlines
Deal found 6/11$939

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 3,117,830 searches. Data last updated June 12, 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.
Mon 6/175:31 pmSTL - DUB
2 stops17h 19mLufthansa
Sun 6/305:45 pmDUB - STL
2 stops33h 52mLufthansa
Deal found 6/11$1,162
Mon 6/175:31 pmSTL - DUB
2 stops22h 44mLufthansa
Sun 6/305:50 amDUB - STL
1 stop13h 40mLufthansa
Deal found 6/11$1,177
Mon 6/1712:50 pmSTL - DUB
1 stop15h 30mLufthansa
Sun 6/305:50 amDUB - STL
1 stop13h 40mLufthansa
Deal found 6/11$1,582
Mon 6/1712:50 pmSTL - DUB
1 stop15h 30mUnited Airlines
Sun 6/239:50 amDUB - STL
2 stops36h 35mUnited Airlines
Deal found 6/12$1,656
Mon 6/1711:38 amSTL - DUB
2 stops13h 27mUnited Airlines
Sun 6/239:50 amDUB - STL
2 stops36h 35mUnited Airlines
Deal found 6/12$1,660
Mon 6/179:47 amSTL - DUB
1 stop19h 53mAmerican Airlines
Sun 6/2311:45 amDUB - STL
1 stop11h 03mAmerican Airlines
Deal found 6/12$1,682
Mon 6/178:35 pmSTL - DUB
3 stops31h 00mMultiple Airlines
Sun 6/235:35 amDUB - STL
3 stops31h 25mMultiple Airlines
Deal found 6/12$2,074
Mon 6/174:05 pmSTL - DUB
2 stops15h 50mMultiple Airlines
Sun 6/235:35 amDUB - STL
3 stops31h 25mMultiple Airlines
Deal found 6/12$2,179

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 3,117,830 searches. Data last updated June 12, 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.
Sun 9/87:57 amSTL - DUB
2 stops29h 03mMultiple Airlines
Deal found 6/10$314
Mon 7/297:51 pmSTL - DUB
2 stops33h 14mMultiple Airlines
Deal found 6/11$353
Mon 8/57:33 pmSTL - DUB
2 stops44h 02mMultiple Airlines
Deal found 6/11$359
Sun 9/87:57 amSTL - DUB
3 stops30h 08mMultiple Airlines
Deal found 6/10$395
Mon 8/512:15 pmSTL - DUB
3 stops29h 05mMultiple Airlines
Deal found 6/11$430
Sun 9/84:05 pmSTL - DUB
1 stop13h 25mMultiple Airlines
Deal found 6/10$527
Mon 8/54:05 pmSTL - DUB
1 stop13h 25mMultiple Airlines
Deal found 6/11$579
Mon 7/299:47 amSTL - DUB
1 stop19h 53mIberia
Deal found 6/11$592
Mon 7/299:32 pmSTL - DUB
3 stops42h 43mMultiple Airlines
Deal found 6/11$700

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 3,117,830 searches. Data last updated June 12, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$893 - $1,553

Route

Depart

Return

Price

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Thu 7/11

2 stops16h 20m

Dublin

Thu 7/18

2 stops41h 15m

$893

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sat 7/27

2 stops20h 45m

Dublin

Thu 8/8

2 stops14h 36m

$908

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sun 9/1

2 stops15h 45m

Dublin

Thu 9/12

3 stops25h 32m

$939

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 7/17

1 stop21h 05m

Dublin

Fri 7/26

2 stops34h 21m

$975

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 8/6

2 stops13h 43m

Dublin

Tue 8/13

1 stop14h 17m

$984

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 8/6

2 stops12h 35m

Dublin

Tue 8/13

2 stops14h 02m

$996

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sat 6/29

1 stop33h 20m

Dublin

Tue 7/9

1 stop33h 30m

$1,051

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Mon 6/17

2 stops22h 44m

Dublin

Sun 6/30

1 stop13h 40m

$1,177

Lambert-St LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sat 7/13

1 stop34h 15m

Dublin

Tue 7/16

1 stop14h 07m

$1,553

Flights are sorted by cheapest first

Deals found on 6/11

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 12, 2024.
To help decide which airline to fly from St. Louis to Dublin, see what other customers have to say about United Airlines, British Airways and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,000 reviews

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

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.

8.0
Very good
10,000 reviews
8.0
Very good
10,000 reviews

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

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.

7.5
Good
1,699 reviews
8.0
Very good
10,000 reviews

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

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.

7.4
Good
3,715 reviews
8.0
Very good
10,000 reviews

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

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.

7.4
Good
10,000 reviews
8.0
Very good
10,000 reviews

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

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.

7.3
Good
10,000 reviews
8.0
Very good
10,000 reviews

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

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 $900 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Dublin for under $900. The cheapest flight booked recently is on Air Canada for just $893, but on average you can expect to pay $996.

  • Are there last-minute flights available from St. Louis to Dublin for under $1,200?

    There are currently 8+ open flights from St. Louis to Dublin within the next 7 days for less than $1,200.

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

    According to our current data, Air Canada ($893), Delta ($908), and United Airlines ($975) offers the cheapest pricing from St. Louis to Dublin. Air Canada is 5% 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?

    $592 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on Lufthansa and Aer Lingus, with prices starting from $3,225 and $3,291, 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 6/12.

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

  • 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 $506). Flying from St. Louis to Dublin in June is currently the most expensive (average of $953). 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

Browse thousands of different options on Cheapflights for your next trip

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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 3,117,830 searches. Data last updated June 12, 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

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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