Dublin

$278+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DUB
Oct 17 — Oct 241
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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 September 17, 2025.

Round-trip from

$474
(United Airlines)

One-way from

$278
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$848
From Missouri to Dublin
One-way flight from Missouri to Dublin
Highest demand for flights based on searches. 24% potential increase in price ($268 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in September 2025

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 September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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 12/28:00 amMCI - DUB
1 stop18h 10mUnited Airlines
Wed 12/109:00 amDUB - MCI
2 stops43h 30mUnited Airlines
Deal found 9/15$474
This United deal was found by Cheapflights users on 9/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1711:49 amSTL - DUB
1 stop16h 06mMultiple Airlines
Wed 12/39:00 amDUB - STL
2 stops33h 15mMultiple Airlines
Deal found 9/16$474
This lastminute.com deal was found by Cheapflights users on 9/15. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/197:30 amMCI - DUB
2 stops42h 45mMultiple Airlines
Tue 11/45:00 amDUB - MCI
2 stops22h 50mMultiple Airlines
Deal found 9/15$477
This Air Canada deal was found by Cheapflights users on 9/15. 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.
Tue 11/48:00 amMCI - DUB
2 stops17h 10mAir Canada
Wed 11/199:00 amDUB - MCI
2 stops35h 21mAir Canada
Deal found 9/15$481
This Air Canada deal was found by Cheapflights users on 9/14. 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 11/176:43 pmSTL - DUB
2 stops30h 27mAir Canada
Wed 12/39:00 amDUB - STL
2 stops33h 15mAir Canada
Deal found 9/14$481
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/1710:00 amSTL - DUB
1 stop16h 10mUnited Airlines
Wed 12/39:00 amDUB - STL
1 stop12h 29mUnited Airlines
Deal found 9/14$487
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/119:00 amSTL - DUB
2 stops16h 30mUnited Airlines
Wed 12/39:00 amDUB - STL
1 stop12h 29mUnited Airlines
Deal found 9/15$492
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/194:39 pmMCI - DUB
1 stop11h 06mUnited Airlines
Tue 11/49:30 amDUB - MCI
2 stops16h 24mUnited Airlines
Deal found 9/15$494
This Booking.com deal was found by Cheapflights users on 9/14. 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 12/26:00 amMCI - DUB
2 stops19h 10mAir Canada
Wed 12/109:00 amDUB - MCI
2 stops17h 47mAir Canada
Deal found 9/14$495
This FlightHub deal was found by Cheapflights users on 9/15. 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 10/214:05 pmSTL - DUB
1 stop10h 10mMultiple Airlines
Wed 11/55:10 amDUB - STL
1 stop14h 45mMultiple Airlines
Deal found 9/15$495
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/33:25 pmMCI - DUB
1 stop10h 45mUnited Airlines
Wed 12/109:00 amDUB - MCI
2 stops18h 58mUnited Airlines
Deal found 9/15$497
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/156:43 pmSTL - DUB
1 stop31h 27mUnited Airlines
Wed 12/39:00 amDUB - STL
1 stop12h 29mUnited Airlines
Deal found 9/15$498

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 September 17, 2025.
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

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Tue 12/2

3:25 pm-8:10 am

1 stop10h 45m

Dublin

Wed 12/10

9:00 am-7:54 pm

2 stops40h 54m

$474

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Mon 3/2

5:43 pm-10:20 am

1 stop10h 37m

Dublin

Wed 3/11

8:00 am-10:25 am

2 stops31h 25m

$474

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 3/4

5:43 pm-10:20 am

1 stop10h 37m

Dublin

Wed 3/11

8:00 am-10:25 am

2 stops31h 25m

$474

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Sun 2/15

8:00 am-7:30 am

2 stops17h 30m

Dublin

Fri 2/27

9:00 am-10:36 am

2 stops31h 36m

$479

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Sun 3/1

8:00 am-7:10 am

2 stops17h 10m

Dublin

Fri 3/13

8:00 am-5:21 pm

2 stops38h 21m

$481

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 11/12

1:10 pm-10:20 am

1 stop15h 10m

Dublin

Fri 12/5

9:00 am-3:29 pm

1 stop12h 29m

$487

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sun 11/23

8:00 am-8:10 am

1 stop18h 10m

Dublin

Fri 12/5

9:00 am-3:29 pm

1 stop12h 29m

$487

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Tue 3/3

11:32 am-8:10 am

1 stop14h 38m

Dublin

Fri 3/13

8:00 am-7:31 pm

2 stops16h 31m

$489

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Mon 3/2

8:00 am-7:30 am

2 stops17h 30m

Dublin

Fri 3/13

8:00 am-10:27 pm

2 stops19h 27m

$489

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 3/4

9:40 am-9:55 am

2 stops18h 15m

Dublin

Fri 3/13

8:00 am-10:27 pm

2 stops19h 27m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 37 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, November is the cheapest month in which you can book a flight from Missouri to Dublin (average of $509). Flying from Missouri to Dublin in June is currently the most expensive (average of $923). 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.

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

Find hourly flight availability from Missouri to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Missouri to Dublin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 $474, United Airlines 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 most popular routes 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, November is the cheapest month in which you can book a flight from Missouri to Dublin (average of $509). Flying from Missouri to Dublin in June is currently the most expensive (average of $923). 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
Swords
Wicklow
Leixlip

Browse thousands of different options on Cheapflights for your next trip

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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.

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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$383Average$719FlexibilityNo cancel feeOn-time70%
KLMCheapest$412Average$578FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$455Average$824FlexibilityNo cancel feeOn-time67%
IberiaCheapest$482Average$775FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$492Average$855FlexibilityNo cancel feeOn-time69%
DeltaCheapest$518Average$905FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$536Average$987FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$571Average$1,045FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$597Average$781FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$604Average$839FlexibilityNo cancel feeOn-time76%

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