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$404+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DUB
May 24 — May 311
Sun 5/24
Sun 5/31
1 adult, Economy
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Cheap 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 April 24, 2026.

This Gotogate deal was found by Cheapflights users on 4/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:10 pm
STL
-
DUB
1 stop13h 35m
Multiple Airlines
Tue 9/156:00 am
DUB
-
STL
1 stop13h 25m
Multiple Airlines
Deal found 4/20$672
This Gotogate deal was found by Cheapflights users on 4/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:40 pm
STL
-
DUB
1 stop11h 35m
Multiple Airlines
Tue 9/156:00 am
DUB
-
STL
1 stop13h 25m
Multiple Airlines
Deal found 4/22$678
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Sun 9/612:00 pm
MCI
-
DUB
1 stop16h 40m
United Airlines
Tue 9/159:20 am
DUB
-
MCI
2 stops34h 57m
United Airlines
Deal found 4/20$679
This FlightHub deal was found by Cheapflights users on 4/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
MCI
-
DUB
2 stops20h 15m
Air Canada
Tue 9/159:20 am
DUB
-
MCI
2 stops34h 57m
Air Canada
Deal found 4/20$687
This United Airlines deal was found by Cheapflights users on 4/22. 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 9/97:45 am
MCI
-
DUB
2 stops18h 00m
United Airlines
Thu 9/179:50 am
DUB
-
MCI
2 stops30h 31m
United Airlines
Deal found 4/22$688
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Mon 11/29:23 am
STL
-
DUB
1 stop16h 47m
United Airlines
Fri 11/209:00 am
DUB
-
STL
1 stop12h 30m
United Airlines
Deal found 4/23$688
This United Airlines deal was found by Cheapflights users on 4/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:10 pm
STL
-
DUB
1 stop13h 35m
United Airlines
Tue 9/159:20 am
DUB
-
STL
1 stop15h 21m
United Airlines
Deal found 4/19$691
This KLM deal was found by Cheapflights users on 4/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:30 pm
STL
-
DUB
2 stops13h 15m
KLM
Tue 11/175:55 am
DUB
-
STL
2 stops16h 03m
KLM
Deal found 4/23$695
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:18 pm
STL
-
DUB
2 stops13h 27m
Delta
Thu 11/199:40 am
DUB
-
STL
1 stop14h 21m
Delta
Deal found 4/23$697
This Booking.com deal was found by Cheapflights users on 4/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:50 am
MCI
-
DUB
2 stops40h 25m
Air Canada
Fri 9/119:20 am
DUB
-
MCI
2 stops36h 59m
Air Canada
Deal found 4/23$698
This Gotogate deal was found by Cheapflights users on 4/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:16 am
STL
-
DUB
2 stops16h 29m
Air Canada
Tue 9/159:50 am
DUB
-
STL
2 stops14h 51m
Air Canada
Deal found 4/21$700
This Air Canada deal was found by Cheapflights users on 4/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:45 pm
STL
-
DUB
2 stops31h 25m
Air Canada
Fri 11/209:00 am
DUB
-
STL
2 stops19h 54m
Air Canada
Deal found 4/23$702

Find flight deals from Missouri to Dublin

Keep the following information in mind while searching for Missouri to Dublin flight deals. Data was last updated April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$672
(Gotogate)

One-way from

$404
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$709
Provider with most accurate pricing for Lambert-St Louis-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Dublin flights.
Search Deals
From Missouri to Dublin
Search Deals
One-way flight from Missouri to Dublin
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($206 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 24, 2026.
Use the filters below to find and compare flights from Missouri to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 9/9

2:40 pm-8:15 am

1 stop11h 35m

Dublin

Tue 9/15

9:30 am-3:47 pm

1 stop12h 17m

$715

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sun 9/6

8:44 am-7:20 am

1 stop16h 36m

Dublin

Sun 9/13

9:20 am-2:00 pm

1 stop10h 40m

$747

ColumbiaDublin

COU - DUB

COUDUB

Columbia Regional

Sun 9/6

3:05 pm-9:45 am

1 stop12h 40m

Dublin

Sat 9/19

9:20 am-5:45 pm

2 stops14h 25m

$757

SpringfieldDublin

SGF - DUB

SGFDUB

Springfield-Branson

Wed 10/14

11:40 am-8:45 am

1 stop15h 05m

Dublin

Fri 10/23

5:55 am-10:32 pm

2 stops22h 37m

$799

SpringfieldDublin

SGF - DUB

SGFDUB

Springfield-Branson

Wed 10/14

3:30 pm-8:45 am

1 stop11h 15m

Dublin

Fri 10/23

11:00 am-6:10 pm

1 stop13h 10m

$802

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sat 8/8

6:48 pm-9:45 am

1 stop32h 57m

Dublin

Wed 8/19

9:20 am-12:49 pm

2 stops33h 29m

$806

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Tue 8/11

12:30 pm-7:30 am

1 stop13h 00m

Dublin

Wed 8/19

9:20 am-2:02 pm

1 stop10h 42m

$813

ColumbiaDublin

COU - DUB

COUDUB

Columbia Regional

Sun 9/6

11:43 am-11:50 am

1 stop18h 07m

Dublin

Sat 9/19

11:45 am-10:35 pm

1 stop16h 50m

$829

SpringfieldDublin

SGF - DUB

SGFDUB

Springfield-Branson

Tue 9/1

6:35 pm-9:45 am

1 stop33h 10m

Dublin

Sun 9/6

9:20 am-9:58 pm

2 stops18h 38m

$839

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sun 9/6

1:30 pm-10:00 am

2 stops14h 30m

Dublin

Sun 9/13

5:55 am-8:31 pm

2 stops20h 36m

$840

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/20

Showing 1-10 of 48 resultsSorted by cheapest first
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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

How far ahead should I book a flight from Missouri to Dublin?

The price you pay for your flight from Missouri to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Missouri to Dublin (average of $348). Flying from Missouri to Dublin in June is currently the most expensive (average of $711). 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 $802, United Airlines can have you in Dublin from Missouri in 11h 15m. Airlines will cover a distance of 4098 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 $318 and $323 on United Airlines and Aer Lingus, 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, May is the cheapest month in which you can book a flight from Missouri to Dublin (average of $348). Flying from Missouri to Dublin in June is currently the most expensive (average of $711). 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

Browse thousands of different options on Cheapflights for your next trip

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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 April 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$412Average$645FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$418Average$681FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$424Average$591FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$456Average$725FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$462Average$732FlexibilityNo cancel feeOn-time69%
IberiaCheapest$466Average$657FlexibilityNo cancel feeOn-time77%
DeltaCheapest$481Average$744FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$488Average$851FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$533Average$996FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$684Average$951FlexibilityNo cancel feeOn-timeN/A

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