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Cheap flights from Ireland to Missouri from £427

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MCI
22 Jul — 29 Jul1
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
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 22 June 2026.

Wed 4/1113:00
DUB
-
MCI
1 stop15h 50m
Iberia
Sat 14/1109:40
MCI
-
DUB
1 stop15h 35m
Iberia
Deal found 21/6£602
Wed 4/1110:20
DUB
-
MCI
2 stops17h 03m
British Airways
Sat 14/1114:31
MCI
-
DUB
2 stops14h 44m
British Airways
Deal found 21/6£605
Wed 4/1111:30
DUB
-
MCI
2 stops15h 53m
American Airlines
Sat 14/1106:01
MCI
-
DUB
1 stop20h 29m
American Airlines
Deal found 21/6£653
Tue 22/1209:40
DUB
-
MCI
1 stop13h 52m
Delta
Fri 1/109:59
MCI
-
DUB
1 stop16h 46m
Delta
Deal found 22/6£757
Sat 3/1005:55
DUB
-
MCI
2 stops20h 48m
Delta
Sat 10/1007:00
MCI
-
DUB
1 stop19h 45m
Delta
Deal found 18/6£802
Mon 27/712:40
DUB
-
MCI
1 stop17h 43m
Iberia
Mon 17/814:09
MCI
-
DUB
1 stop13h 36m
Iberia
Deal found 20/6£862
Mon 27/709:30
DUB
-
MCI
2 stops15h 31m
American Airlines
Mon 17/812:28
MCI
-
DUB
1 stop15h 17m
American Airlines
Deal found 21/6£874

Find flight deals from Ireland to Missouri

Keep the following information in mind while searching for Ireland to Missouri flight deals. Data was last updated 22 June 2026.

Round-trip from

£602

One-way from

£427

Popular in

February

Cheapest in

September

Average price

£887
Iberia
  • Iberia
  • 4/11-14/11
  • 2 total stops
  • 31h 25m total
  • Ireland to Missouri
Search Deals
4/11
  • 4/11
  • 2 total stops
  • 15h 53m total
  • Ireland to Missouri
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 22 June 2026.
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

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Wed 4/11

13:00-22:50

1 stop15h 50m

Kansas City

Sat 14/11

09:40-07:15

1 stop15h 35m

£602

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Sat 3/10

05:55-20:43

2 stops20h 48m

Kansas City

Sat 10/10

07:00-08:45

1 stop19h 45m

£802

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Mon 27/7

12:40-00:23

1 stop17h 43m

Kansas City

Mon 17/8

14:09-09:45

1 stop13h 36m

£862
Fastest return journey

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Mon 27/7

09:30-16:50

1 stop13h 20m

Kansas City

Mon 17/8

15:47-11:50

1 stop14h 03m

£877

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Tue 18/8

09:50-19:32

2 stops15h 42m

Kansas City

Thu 27/8

15:14-09:45

1 stop12h 31m

£970

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Wed 5/8

13:35-23:59

1 stop16h 24m

Kansas City

Wed 12/8

15:14-09:45

1 stop12h 31m

£976
Cheapest one-way
Fastest single journey

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Wed 4/11

11:30-21:23

2 stops15h 53m

£427

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Sun 26/7

12:35-22:57

1 stop16h 22m

£2,076

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Sun 26/7

10:40-21:54

2 stops41h 14m

£2,536

Flights are sorted by cheapest return flights first.

Deals found on 21/6

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
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, May is the cheapest month in which you can book a flight from Ireland to Missouri (average of £454). Flying from Ireland to Missouri in January is currently the most expensive (average of £829). 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

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 22 June 2026.
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
9,873 reviews
Check prices

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,873 reviews
United Airlines
7.4
Good
9,873 reviews
Check prices

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Aer Lingus
7.3
Good
1,617 reviews
United Airlines
7.4
Good
9,873 reviews
Check prices

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,744 reviews
United Airlines
7.4
Good
9,873 reviews
Check prices

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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?

    Airlines like Iberia and Delta fly from Ireland to Missouri in about 15h 50m. The time it takes to get you to your destination can typically vary by up to 4h 58m. 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, May is the cheapest month in which you can book a flight from Ireland to Missouri (average of £454). Flying from Ireland to Missouri in January is currently the most expensive (average of £829). 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

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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 3 airlines flying from Ireland to Missouri

Discover the top 3 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 858,174 searches. Data last updated 22 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£454Average£712FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Aer LingusCheapest£470Average£737FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
United AirlinesCheapest£716Average£802FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

Can Cheapflights notify me if prices for flights from Ireland to Missouri become cheaper?

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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