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Cheap flights from Ireland to Missouri from £476

DUB — STL
5 Oct — 12 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Missouri

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Missouri

Sun 11/1009:30 -
1 stop17h 25m
Sun 18/1011:57 -
1 stop15h 48m
Deal found 1/9£685
Tue 24/1112:55 -
1 stop15h 19m
Sun 29/1106:02 -
1 stop20h 38m
Deal found 4/9£694
Sun 11/1009:30 -
1 stop11h 45m
Sun 18/1011:57 -
1 stop15h 48m
Deal found 3/9£699
Sun 11/1009:30 -
1 stop11h 45m
Sun 18/1006:53 -
2 stops17h 37m
Deal found 4/9£713
Sun 11/1009:30 -
1 stop17h 25m
Sun 18/1009:22 -
2 stops15h 08m
Deal found 2/9£715
Tue 24/1111:30 -
2 stops17h 29m
Sat 28/1110:16 -
1 stop14h 54m
Deal found 4/9£731

Find flight deals from Ireland to Missouri

Round-trip from

£685

One-way from

£476

Popular in

July

Cheapest in

April

Average price

£935
British Airways
  • British Airways
  • 11/10-18/10
  • 2 total stops
  • 33h 13m total
  • Ireland to Missouri
Search Deals
15/10-31/12
  • 15/10-31/12
  • 2 total stops
  • 25h 25m total
  • Ireland to Missouri
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£74 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ireland to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Thu 15/10

06:00-01:25

2 stops25h 25m

Kansas City

Wed 31/12

00:00-07:00

Nonstop0h 00m

£476

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Thu 24/9

05:45-10:30

2 stops34h 45m

Kansas City

Wed 31/12

00:00-07:00

Nonstop0h 00m

£603

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Thu 26/11

12:55-09:41

1 stop26h 46m

Kansas City

Sun 29/11

06:02-08:40

1 stop20h 38m

£694

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Sun 11/10

09:30-15:15

1 stop11h 45m

Kansas City

Sun 18/10

11:57-09:45

1 stop15h 48m

£699

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Sun 11/10

09:30-15:15

1 stop11h 45m

Kansas City

Sun 18/10

06:53-06:30

2 stops17h 37m

£713

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Sun 11/10

09:30-20:55

1 stop17h 25m

Kansas City

Sun 18/10

09:22-06:30

2 stops15h 08m

£715

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Tue 24/11

11:30-22:05

2 stops16h 35m

Kansas City

Fri 27/11

14:18-08:40

1 stop12h 22m

£731

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Sun 11/10

11:45-08:57

2 stops27h 12m

Kansas City

Sun 18/10

13:55-09:35

1 stop13h 40m

£732

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Mon 26/10

06:40-18:39

2 stops16h 59m

Kansas City

Sun 8/11

15:41-11:15

2 stops13h 34m

£811

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Sorted by cheapest first

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 return price

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, November is the cheapest month in which you can book a flight from Ireland to Missouri (average of £648). Flying from Ireland to Missouri in July is currently the most expensive (average of £961). 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.

Reviews of airlines servicing Missouri

Read through reviews of airlines operating flights from Ireland to Missouri, such as United Airlines,Aer Lingus, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,171 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
United Airlines
7.4
Good
10,171 reviews
United Airlines
7.4
Good
10,171 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
Aer Lingus
7.3
Good
1,746 reviews
United Airlines
7.4
Good
10,171 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
American Airlines
7.1
Good
12,041 reviews
United Airlines
7.4
Good
10,171 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

Related info for your journey

  • How long is the flight from Ireland to Missouri?

    Airlines like American Airlines and Finnair fly from Ireland to Missouri in about 11h 45m. The time it takes to get you to your destination can typically vary by up to 15h 01m. The distance between Ireland and Missouri is about 4046 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with 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 holiday 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, November is the cheapest month in which you can book a flight from Ireland to Missouri (average of £648). Flying from Ireland to Missouri in July is currently the most expensive (average of £961). 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

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Ireland to Missouri

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£444Average£679FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£642Average£928FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Aer LingusCheapest£720Average£724FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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How does Cheapflights help users find flights from Ireland to Missouri?

When you search for this flight from Ireland to Missouri, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Missouri?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to Missouri for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ireland to Missouri with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ireland to Missouri flexibly with Cheapflights today.

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