Dublin

$288+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DUB
nov. 19 — nov. 261
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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 octubre 20, 2025.

This Delta deal was found by Cheapflights users on 10/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/2610:45 amSTL - DUB
2 stops17h 00mDelta
mar. 11/410:45 amDUB - STL
2 stops17h 19mDelta
Deal found 10/18$425
This KLM deal was found by Cheapflights users on 10/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/23:33 pmMCI - DUB
1 stop10h 12mMultiple Airlines
mié. 12/1010:45 amDUB - MCI
1 stop12h 05mMultiple Airlines
Deal found 10/19$434
This KLM deal was found by Cheapflights users on 10/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2112:14 pmSTL - DUB
1 stop13h 41mKLM
mié. 11/510:45 amDUB - STL
1 stop11h 58mKLM
Deal found 10/19$434
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/26:29 amMCI - DUB
2 stops19h 16mDelta
mié. 12/1010:45 amDUB - MCI
2 stops16h 28mDelta
Deal found 10/19$438
This Delta deal was found by Cheapflights users on 10/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/45:51 pmMCI - DUB
2 stops15h 54mDelta
mié. 11/1911:30 amDUB - MCI
1 stop12h 37mDelta
Deal found 10/18$453
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1110:37 amMCI - DUB
2 stops16h 08mDelta
mar. 11/256:00 amDUB - MCI
2 stops21h 10mDelta
Deal found 10/19$457
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/96:40 amSTL - DUB
2 stops20h 05mDelta
mar. 11/256:00 amDUB - STL
2 stops23h 23mDelta
Deal found 10/19$457
This KLM deal was found by Cheapflights users on 10/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/212:49 pmSTL - DUB
2 stops14h 31mMultiple Airlines
mar. 12/95:55 amDUB - STL
2 stops16h 11mMultiple Airlines
Deal found 10/18$458
This United Airlines deal was found by Cheapflights users on 10/18. 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.
mié. 11/266:15 amSTL - DUB
2 stops19h 55mUnited Airlines
vie. 12/59:00 amDUB - STL
2 stops33h 15mUnited Airlines
Deal found 10/18$460
This United deal was found by Cheapflights users on 10/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/298:20 amSTL - DUB
2 stops18h 10mMultiple Airlines
mié. 11/55:10 amDUB - STL
1 stop14h 45mMultiple Airlines
Deal found 10/18$463
This United Airlines deal was found by Cheapflights users on 10/18. 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.
lun. 10/275:24 pmSTL - DUB
1 stop9h 46mUnited Airlines
vie. 11/79:00 amDUB - STL
1 stop12h 29mUnited Airlines
Deal found 10/18$464
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/32:49 pmMCI - DUB
2 stops15h 51mDelta
mié. 12/109:45 amDUB - MCI
1 stop20h 02mDelta
Deal found 10/19$465

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 octubre 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$425
(Delta)

One-way from

$288
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$774
Provider with most accurate pricing for Lambert-St Louis-Dublin flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Dublin flights.
From Missouri to Dublin
One-way flight from Missouri to Dublin
Highest demand for flights based on searches. 22% potential increase in price ($253 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in October 2025

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 octubre 20, 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

dom. 3/1

6:05 am-8:45 am

1 stop20h 40m

Dublin

mar. 3/10

9:45 am-9:08 pm

1 stop16h 23m

$425

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

mar. 3/3

12:00 pm-9:20 am

2 stops15h 20m

Dublin

mar. 3/10

10:45 am-11:04 pm

2 stops17h 19m

$425

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

lun. 11/24

6:00 am-8:45 am

1 stop20h 45m

Dublin

vie. 12/5

10:45 am-8:17 pm

1 stop15h 32m

$425

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

mié. 11/26

6:00 am-7:45 am

1 stop19h 45m

Dublin

jue. 12/4

9:45 am-9:10 am

1 stop29h 25m

$425

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

mar. 10/28

11:21 am-9:20 am

2 stops16h 59m

Dublin

vie. 11/7

10:45 am-9:38 pm

2 stops16h 53m

$425

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

dom. 10/26

10:45 am-8:45 am

2 stops17h 00m

Dublin

vie. 11/7

10:45 am-9:38 pm

2 stops16h 53m

$425

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

mié. 11/26

7:05 am-7:45 am

1 stop18h 40m

Dublin

vie. 12/5

9:45 am-10:24 am

1 stop30h 39m

$425

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

mar. 10/28

11:21 am-9:20 am

2 stops16h 59m

Dublin

jue. 11/6

10:45 am-4:43 pm

1 stop11h 58m

$425

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

mar. 12/2

10:45 am-7:45 am

1 stop15h 00m

Dublin

mié. 12/10

11:30 am-9:08 pm

2 stops15h 38m

$438

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

mar. 12/2

12:49 pm-9:20 am

2 stops14h 31m

Dublin

mar. 12/9

10:45 am-4:35 pm

1 stop11h 50m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 59 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 $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.

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 octubre 20, 2025.

It’s typically best to fly out from Missouri to Dublin in the evening. Doing so could potentially save you 46% on the flight price compared to flying at noon, which is usually more expensive.

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 $438, Delta can have you in Dublin from Missouri in 15h. 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, 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
Swords
Wicklow
Leixlip

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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 octubre 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$412Average$601FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$455Average$864FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$463Average$718FlexibilityNo cancel feeOn-time70%
IberiaCheapest$482Average$776FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$492Average$846FlexibilityNo cancel feeOn-time69%
DeltaCheapest$502Average$899FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$526Average$827FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$533Average$894FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$560Average$1,057FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$597Average$781FlexibilityNo cancel feeOn-time77%

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