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$301+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DUB
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
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 March 24, 2026.

This United Airlines deal was found by Cheapflights users on 3/24. 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 8/176:00 am
MCI
-
DUB
1 stop21h 45m
United Airlines
Tue 9/19:50 am
DUB
-
MCI
2 stops30h 31m
United Airlines
Deal found 3/24$629
This United Airlines deal was found by Cheapflights users on 3/22. 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.
Mon 9/76:00 am
STL
-
DUB
1 stop21h 45m
United Airlines
Tue 9/159:20 am
DUB
-
STL
2 stops32h 53m
United Airlines
Deal found 3/22$629
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Sun 8/1611:30 am
COU
-
DUB
1 stop16h 15m
United Airlines
Thu 8/209:50 am
DUB
-
COU
2 stops34h 40m
United Airlines
Deal found 3/23$630
This Mytrip deal was found by Cheapflights users on 3/22. 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 Mytrip 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 3/22$630
This United Airlines deal was found by Cheapflights users on 3/24. 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 9/16:36 pm
MCI
-
DUB
2 stops31h 09m
United Airlines
Tue 9/159:20 am
DUB
-
MCI
2 stops31h 01m
United Airlines
Deal found 3/24$632
This United Airlines deal was found by Cheapflights users on 3/22. 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 9/25:00 am
STL
-
DUB
2 stops20h 45m
United Airlines
Tue 9/89:20 am
DUB
-
STL
2 stops31h 46m
United Airlines
Deal found 3/22$632
This United Airlines deal was found by Cheapflights users on 3/24. 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 9/67:45 am
MCI
-
DUB
2 stops17h 35m
United Airlines
Tue 9/159:20 am
DUB
-
MCI
2 stops31h 01m
United Airlines
Deal found 3/24$633
This United Airlines deal was found by Cheapflights users on 3/24. 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 8/1611:20 am
MCI
-
DUB
1 stop16h 25m
United Airlines
Thu 8/279:20 am
DUB
-
MCI
2 stops31h 01m
United Airlines
Deal found 3/24$634
This United Airlines deal was found by Cheapflights users on 3/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:44 am
STL
-
DUB
1 stop19h 56m
United Airlines
Wed 9/169:20 am
DUB
-
STL
2 stops33h 29m
United Airlines
Deal found 3/21$634
This Air Canada deal was found by Cheapflights users on 3/24. 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.
Mon 8/177:45 am
MCI
-
DUB
2 stops18h 00m
Air Canada
Fri 8/289:20 am
DUB
-
MCI
2 stops33h 02m
Air Canada
Deal found 3/24$637
This Justfly.com deal was found by Cheapflights users on 3/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:40 pm
STL
-
DUB
1 stop11h 35m
Air Canada
Wed 8/199:20 am
DUB
-
STL
2 stops32h 53m
Air Canada
Deal found 3/23$637
This United Airlines deal was found by Cheapflights users on 3/19. 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.
Sat 8/2211:30 am
COU
-
DUB
2 stops38h 15m
United Airlines
Wed 8/269:20 am
DUB
-
COU
2 stops31h 35m
United Airlines
Deal found 3/19$638

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 March 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$629
(United Airlines)

One-way from

$301
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$722
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. 22% potential increase in price ($211 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 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

ColumbiaDublin

COU - DUB

COUDUB

Columbia Regional

Sun 8/16

11:30 am-9:45 am

1 stop16h 15m

Dublin

Thu 8/20

9:50 am-2:30 pm

2 stops34h 40m

$630

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Mon 8/17

7:45 am-7:45 am

2 stops18h 00m

Dublin

Tue 9/1

9:50 am-10:21 am

2 stops30h 31m

$632

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Mon 8/17

7:55 pm-9:45 am

1 stop31h 50m

Dublin

Fri 8/28

9:20 am-10:21 am

2 stops31h 01m

$634

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Sun 8/16

12:00 pm-7:20 am

1 stop13h 20m

Dublin

Thu 8/27

9:50 am-9:40 pm

2 stops17h 50m

$652

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Sun 8/16

4:50 pm-9:45 am

1 stop10h 55m

Dublin

Thu 8/20

9:50 am-7:17 pm

2 stops15h 27m

$653

SpringfieldDublin

SGF - DUB

SGFDUB

Springfield-Branson

Mon 8/17

3:30 pm-8:45 am

1 stop11h 15m

Dublin

Fri 8/28

11:00 am-10:29 pm

1 stop17h 29m

$660

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Sun 8/16

1:13 pm-8:45 am

1 stop13h 32m

Dublin

Thu 8/27

11:00 am-5:30 pm

1 stop12h 30m

$660

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Mon 8/17

3:36 pm-8:45 am

1 stop11h 09m

Dublin

Tue 9/1

10:00 am-9:10 pm

1 stop17h 10m

$660

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Sun 8/16

10:35 am-8:45 am

1 stop16h 10m

Dublin

Fri 8/28

10:00 am-9:10 pm

1 stop17h 10m

$660

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Mon 8/17

4:50 pm-9:45 am

1 stop10h 55m

Dublin

Fri 8/21

11:35 am-5:34 pm

1 stop11h 59m

$661

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 51 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

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 $718). 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.

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 $660, 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 $310 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 $718). 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 March 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$412Average$645FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$418Average$681FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$424Average$646FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$455Average$629FlexibilityNo cancel feeOn-time67%
IberiaCheapest$466Average$657FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$468Average$738FlexibilityNo cancel feeOn-time69%
DeltaCheapest$481Average$760FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$488Average$837FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$533Average$894FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$684Average$934FlexibilityNo cancel feeOn-timeN/A

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