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Missouri

$382+ Cheap flights from Ireland to Missouri

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — STL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Ireland to Missouri

Keep the following information in mind while searching for Ireland to Missouri flight deals. Data was last updated September 15, 2025.

Round-trip from

$614
(Scandinavian Airlines)

One-way from

$382
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$738
From Ireland to Missouri
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One-way flight from Ireland to Missouri
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Highest demand for flights based on searches. 3% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ireland to Missouri

Cheapest flights from Ireland to Missouri
Explore the most affordable flight options available from Ireland to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:30 pmDUB - STL
2 stops38h 33mScandinavian Airlines
Mon 12/811:40 amSTL - DUB
2 stops42h 05mScandinavian Airlines
Deal found 9/15$614
This Scandinavian Airlines deal was found by Cheapflights users on 9/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:30 pmDUB - STL
2 stops38h 33mScandinavian Airlines
Sat 12/131:33 pmSTL - DUB
2 stops40h 12mScandinavian Airlines
Deal found 9/13$649
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:30 pmDUB - STL
2 stops41h 11mScandinavian Airlines
Thu 12/1111:40 amSTL - DUB
2 stops39h 45mScandinavian Airlines
Deal found 9/15$736
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:30 amDUB - MCI
2 stops28h 08mAmerican Airlines
Mon 12/81:40 pmMCI - DUB
1 stop13h 00mAmerican Airlines
Deal found 9/13$738
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:30 amDUB - MCI
2 stops18h 14mMultiple Airlines
Sun 11/161:40 pmMCI - DUB
1 stop13h 00mMultiple Airlines
Deal found 9/15$740
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:45 amDUB - MCI
2 stops16h 44mAmerican Airlines
Sun 12/289:44 amMCI - DUB
1 stop15h 26mAmerican Airlines
Deal found 9/15$745
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:30 amDUB - MCI
2 stops18h 15mMultiple Airlines
Sun 12/287:12 amMCI - DUB
2 stops19h 28mMultiple Airlines
Deal found 9/15$746
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:55 pmDUB - MCI
1 stop15h 54mMultiple Airlines
Tue 12/231:49 pmMCI - DUB
1 stop12h 51mMultiple Airlines
Deal found 9/15$748
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/310:45 amDUB - MCI
2 stops16h 38mAmerican Airlines
Sun 11/162:31 pmMCI - DUB
2 stops12h 09mAmerican Airlines
Deal found 9/14$752
This lastminute.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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2610:10 amDUB - STL
2 stops42h 31mScandinavian Airlines
Sat 11/83:59 pmSTL - DUB
2 stops37h 46mScandinavian Airlines
Deal found 9/14$767
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:45 amDUB - MCI
2 stops18h 16mBritish Airways
Sun 12/281:49 pmMCI - DUB
2 stops16h 26mBritish Airways
Deal found 9/15$778
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:30 pmDUB - STL
2 stops31h 16mMultiple Airlines
Wed 12/104:32 pmSTL - DUB
1 stop10h 13mMultiple Airlines
Deal found 9/13$793

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland to Missouri 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 15, 2025.
Use the filters below to find and compare flights from Ireland to Missouri that are best for you.

Fly from

Ireland

Fly to

Missouri

Route

Depart

Return

Price

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Sat 12/6

10:10 am-9:03 pm

2 stops40h 53m

Lambert-St Louis

Mon 12/8

11:40 am-11:45 am

2 stops42h 05m

$614

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Thu 12/4

12:30 pm-9:03 pm

2 stops38h 33m

Lambert-St Louis

Mon 12/8

11:40 am-11:45 am

2 stops42h 05m

$614

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Sat 12/6

10:10 am-11:41 pm

2 stops43h 31m

Lambert-St Louis

Sat 12/13

1:33 pm-11:45 am

2 stops40h 12m

$649

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Thu 12/4

12:30 pm-11:41 pm

2 stops41h 11m

Lambert-St Louis

Sat 12/13

1:33 pm-11:45 am

2 stops40h 12m

$650

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Wed 12/3

12:30 pm-11:41 pm

2 stops41h 11m

Lambert-St Louis

Thu 12/11

11:40 am-9:25 am

2 stops39h 45m

$736

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Wed 3/4

11:30 am-9:51 pm

2 stops16h 21m

Kansas City

Wed 3/11

12:29 pm-8:40 am

2 stops15h 11m

$738

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Thu 12/4

11:30 am-9:25 pm

1 stop15h 55m

Kansas City

Mon 12/8

1:40 pm-8:40 am

1 stop13h 00m

$740

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Mon 11/3

11:30 am-11:44 pm

2 stops18h 14m

Kansas City

Sun 11/16

1:40 pm-8:40 am

1 stop13h 00m

$740

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Fri 3/13

11:30 am-12:47 pm

1 stop30h 17m

Kansas City

Sun 3/22

6:13 pm-4:50 pm

2 stops17h 37m

$750

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Fri 3/13

11:30 am-2:28 pm

2 stops31h 58m

Kansas City

Sun 3/22

12:29 pm-8:40 am

2 stops15h 11m

$769

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 20 results
1
2

Best time to book a flight from Ireland to Missouri

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

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

Currently, August is the cheapest month in which you can book a flight from Ireland to Missouri (average of $311). Flying from Ireland to Missouri in March is currently the most expensive (average of $356). 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 IE to MO?

Find hourly flight availability from Ireland to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Missouri as you normally would.

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated September 15, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Ireland to Missouri. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

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

  • How long is the flight from Ireland to Missouri?

    A quick flight from Ireland to Missouri can take about 15h 55m. Scandinavian Airlines provides one of the quickest options available for as low as $740. There are 4046 mi between Ireland and Missouri. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to Missouri 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 Ireland to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Ireland to Missouri (average of $311). Flying from Ireland to Missouri in March is currently the most expensive (average of $356). 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

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Alternative routes for Ireland to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ireland to Missouri

Discover the top 2 airlines that operate flights from Ireland to Missouri. 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$735Average$1,161FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$925Average$957FlexibilityNo cancel feeOn-time69%

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