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$253+ Cheap flights from Missouri to Dublin (DUB)

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DUB
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap flight deals from Missouri to Dublin

Keep the following information in mind while searching for Missouri to Dublin flight deals. Data was last updated January 20, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$405
(KAYAK)

One-way from

$253
(oojo)

Popular in

June

Cheapest in

November

Average price

$639
Provider with most accurate pricing for Lambert-St Louis-Dublin flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Dublin flights.
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From Missouri to Dublin
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One-way flight from Missouri to Dublin
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Highest demand for flights based on searches. 24% potential increase in price ($262 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Missouri to Dublin

Cheapest flights from Missouri to Dublin
Explore the most affordable flight options available from Missouri to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

This KAYAK deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:12 am
STL
-
DUB
2 stops19h 48m
British Airways
Wed 4/2212:50 pm
DUB
-
STL
1 stop12h 40m
British Airways
Deal found 1/20$405
This KAYAK deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:35 pm
STL
-
DUB
1 stop12h 10m
British Airways
Tue 9/1512:30 pm
DUB
-
STL
1 stop13h 00m
British Airways
Deal found 1/18$407
This United Airlines deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:24 am
MCI
-
DUB
1 stop15h 46m
United Airlines
Wed 3/49:00 am
DUB
-
MCI
2 stops33h 19m
United Airlines
Deal found 1/18$408
This KAYAK deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:05 pm
SGF
-
DUB
2 stops13h 30m
British Airways
Tue 2/248:45 am
DUB
-
SGF
2 stops19h 49m
British Airways
Deal found 1/18$411
This KAYAK deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:38 pm
MCI
-
DUB
2 stops13h 57m
British Airways
Wed 3/46:40 am
DUB
-
MCI
2 stops18h 09m
British Airways
Deal found 1/18$411
This KAYAK deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:19 pm
STL
-
DUB
2 stops13h 56m
British Airways
Tue 3/38:50 am
DUB
-
STL
2 stops18h 22m
British Airways
Deal found 1/19$411
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:00 pm
MCI
-
DUB
1 stop10h 45m
United Airlines
Tue 4/289:50 am
DUB
-
MCI
2 stops30h 37m
United Airlines
Deal found 1/20$412
This Ovago deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/39:33 am
STL
-
DUB
2 stops19h 42m
British Airways
Fri 2/137:35 am
DUB
-
STL
2 stops19h 37m
British Airways
Deal found 1/18$412
This KAYAK deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/71:20 pm
MCI
-
DUB
2 stops14h 55m
British Airways
Tue 4/288:40 am
DUB
-
MCI
2 stops18h 44m
British Airways
Deal found 1/20$415
This KAYAK deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:29 pm
SGF
-
DUB
2 stops14h 21m
British Airways
Wed 8/198:40 am
DUB
-
SGF
2 stops19h 29m
British Airways
Deal found 1/18$416
This KAYAK deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:05 am
MCI
-
DUB
2 stops15h 55m
British Airways
Tue 5/57:30 am
DUB
-
MCI
2 stops16h 02m
British Airways
Deal found 1/20$416
This KAYAK deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:18 pm
STL
-
DUB
2 stops13h 02m
British Airways
Wed 8/198:40 am
DUB
-
STL
2 stops20h 23m
British Airways
Deal found 1/17$416

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 2,558,603 searches. Data last updated January 20, 2026.
Use the filters below to find and compare flights from Missouri to Dublin that are best for you.

Fly from

Missouri

Fly to

Dublin

Route

Depart

Return

Price

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 4/14

7:12 am-9:00 am

2 stops19h 48m

Dublin

Wed 4/22

12:50 pm-7:30 pm

1 stop12h 40m

$405

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 2/25

10:24 am-8:10 am

1 stop15h 46m

Dublin

Wed 3/4

9:00 am-12:19 pm

2 stops33h 19m

$408

SpringfieldDublin

SGF - DUB

SGFDUB

Springfield-Branson

Tue 2/17

6:05 pm-1:35 pm

2 stops13h 30m

Dublin

Tue 2/24

8:45 am-10:34 pm

2 stops19h 49m

$411

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Mon 4/27

5:00 pm-9:45 am

1 stop10h 45m

Dublin

Tue 5/5

9:50 am-10:33 am

2 stops30h 43m

$412

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Tue 4/7

5:00 pm-9:45 am

1 stop10h 45m

Dublin

Tue 4/28

9:50 am-10:27 am

2 stops30h 37m

$412

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Tue 3/24

5:40 pm-10:20 am

1 stop11h 40m

Dublin

Tue 4/14

9:50 am-10:27 am

2 stops30h 37m

$412

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Tue 3/24

1:18 pm-10:15 am

2 stops15h 57m

Dublin

Tue 4/14

9:40 am-10:01 pm

2 stops18h 21m

$415

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 4/14

8:30 am-7:20 am

1 stop16h 50m

Dublin

Wed 4/22

9:50 am-3:24 pm

1 stop11h 34m

$425

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 2/3

1:15 pm-8:10 am

1 stop12h 55m

Dublin

Fri 2/13

9:00 am-10:59 pm

2 stops19h 59m

$431

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 2/25

5:30 pm-10:20 am

1 stop10h 50m

Dublin

Mon 3/2

9:00 am-3:04 pm

2 stops36h 04m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Showing 1-10 of 43 results
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Best time to book a flight from Missouri to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Missouri 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.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Dublin

What is the cheapest month to book a flight from Missouri to Dublin?

Currently, October is the cheapest month in which you can book a flight from Missouri to Dublin (average of $397). Flying from Missouri to Dublin in June is currently the most expensive (average of $722). 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.

How much does it cost to fly round-trip from Missouri to Dublin?

Related info for your journey

Find useful and relevant information for your journey from Missouri to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Dublin from Missouri?

    Dublin (DUB) is the airport you will fly into if you book a flight from Missouri to Dublin. It is only a 5.7 mi journey from Dublin (DUB) to Dublin’s city center.

  • How long is the flight from Missouri to Dublin?

    For as low as $412, British Airways can have you in Dublin from Missouri in 10h 45m. Airlines will cover a distance of 4046 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Missouri to Dublin one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $269. Users have also found prices from $324 and $334 on Aer Lingus and Delta, respectively.

  • What are the most popular routes from Missouri to Dublin?

    Most travelers choose Kansas City - Dublin, Lambert-St Louis - Dublin or Springfield-Branson - Dublin when deciding on the best route from Missouri to Dublin.

  • Can I find deals for flights from Missouri to Dublin that include hotel bookings?

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

  • How can I find direct flights from Missouri to Dublin?

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

  • Can I find deals for business class flights from Missouri to Dublin?

    Yes. Cheapflights offers flight deals from Missouri 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.

  • What is the cheapest month to book a flight from Missouri to Dublin?

    Currently, October is the cheapest month in which you can book a flight from Missouri to Dublin (average of $397). Flying from Missouri to Dublin in June is currently the most expensive (average of $722). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Leixlip

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Alternative routes for Missouri to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Missouri to Dublin

Discover the top 10 airlines that operate flights from Missouri 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 2,558,603 searches. Data last updated January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$412Average$599FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$418Average$676FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$424Average$770FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$455Average$683FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$472Average$767FlexibilityNo cancel feeOn-time69%
DeltaCheapest$481Average$834FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$482Average$769FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$533Average$855FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$541Average$994FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$693Average$994FlexibilityNo cancel feeOn-timeN/A

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