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Cheap flights from Ireland to Missouri from £607

DUB — STL
28 Sep — 5 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 stop11h 45m
Sun 18/1011:57 -
1 stop15h 48m
Deal found 29/8£683
Sun 11/1011:45 -
1 stop18h 13m
Sun 18/1008:01 -
2 stops16h 29m
Deal found 29/8£713
Sun 11/1012:40 -
1 stop16h 43m
Sun 18/1009:48 -
2 stops14h 42m
Deal found 25/8£716
Mon 19/1009:40 -
2 stops19h 37m
Sun 1/1112:00 -
1 stop13h 10m
Deal found 25/8£741

Find flight deals from Ireland to Missouri

Round-trip from

£685

One-way from

£607

Popular in

July

Cheapest in

April

Average price

£925
British Airways
  • British Airways
  • 11/10-18/10
  • 2 total stops
  • 33h 13m total
  • Ireland to Missouri
Search Deals
14/9
  • 14/9
  • 2 total stops
  • 36h 05m total
  • Ireland to Missouri
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£73 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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

Sun 11/10

09:30-15:15

1 stop11h 45m

Kansas City

Sun 18/10

11:57-09:45

1 stop15h 48m

£683

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Sun 11/10

11:45-23:58

1 stop18h 13m

Kansas City

Sun 18/10

08:01-06:30

2 stops16h 29m

£713

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Mon 19/10

09:40-23:17

2 stops19h 37m

Kansas City

Sun 1/11

12:00-07:10

1 stop13h 10m

£741

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Sun 11/10

11:10-00:28

2 stops19h 18m

Kansas City

Sun 18/10

16:30-19:35

2 stops21h 05m

£768

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Fri 25/9

05:55-18:35

2 stops18h 40m

Kansas City

Sun 1/11

15:34-07:55

1 stop10h 21m

£822

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Wed 23/9

11:10-23:00

2 stops17h 50m

Kansas City

Tue 3/11

17:20-07:55

1 stop32h 35m

£839

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Wed 23/9

05:55-18:35

2 stops18h 40m

Kansas City

Fri 30/10

06:30-07:55

1 stop20h 25m

£844

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Sun 18/10

10:30-23:17

2 stops18h 47m

Kansas City

Mon 2/11

15:41-11:15

2 stops13h 34m

£850

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Thu 24/12

08:50-09:47

2 stops30h 57m

Kansas City

Fri 1/1

15:25-07:55

1 stop10h 30m

£856

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Tue 22/12

05:45-17:08

2 stops17h 23m

Kansas City

Tue 29/12

07:05-09:45

2 stops20h 40m

£856

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 12 resultsSorted by cheapest first
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 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 £602). Flying from Ireland to Missouri in July is currently the most expensive (average of £958). 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
10,136 reviews
Check prices

Food

6.7

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

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
10,136 reviews
United Airlines
7.4
Good
10,136 reviews
Check prices

Food

6.7

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

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
1,731 reviews
United Airlines
7.4
Good
10,136 reviews
Check prices

Food

6.7

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

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
12,027 reviews
United Airlines
7.4
Good
10,136 reviews
Check prices

Food

6.7

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

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 British Airways 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 6h 28m. 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 £602). Flying from Ireland to Missouri in July is currently the most expensive (average of £958). 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£443Average£677FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Aer LingusCheapest£465Average£720FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
United AirlinesCheapest£640Average£920FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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