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Cheap flights from Ireland to Missouri from £559

DUB — STL
29 Nov — 6 Dec1
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

Fri 20/1111:30 -
2 stops18h 40m
Fri 4/1212:40 -
2 stops15h 35m
Deal found 27/10£644
Mon 21/1207:35 -
2 stops18h 17m
Sun 3/116:32 -
2 stops16h 23m
Deal found 29/10£659
Thu 17/1219:05 -
2 stops35h 29m
Thu 7/115:48 -
2 stops35h 37m
Deal found 28/10£678
Sat 14/1106:35 -
2 stops17h 19m
Wed 18/1111:35 -
2 stops17h 40m
Deal found 29/10£679
Fri 18/1211:30 -
2 stops18h 25m
Thu 7/106:25 -
2 stops21h 50m
Deal found 28/10£744
Thu 10/1211:30 -
2 stops16h 45m
Thu 17/1210:40 -
2 stops17h 35m
Deal found 26/10£765
Fri 6/1105:10 -
1 stop14h 35m
Thu 19/1113:00 -
1 stop15h 20m
Deal found 26/10£795
Fri 6/1110:40 -
1 stop11h 03m
Thu 19/1111:29 -
1 stop14h 01m
Deal found 26/10£814
Thu 5/1105:45 -
2 stops19h 20m
Wed 18/1111:40 -
2 stops15h 20m
Deal found 28/10£817
Sat 12/1209:00 -
2 stops43h 30m
Sat 2/115:00 -
1 stop11h 10m
Deal found 26/10£823
Fri 18/1211:30 -
1 stop17h 55m
Thu 7/113:05 -
1 stop14h 05m
Deal found 28/10£827
Fri 20/1106:00 -
2 stops23h 22m
Sat 28/1106:00 -
2 stops20h 45m
Deal found 26/10£828

Find flight deals from Ireland to Missouri

Round-trip from

£644

One-way from

£559

Popular in

July

Cheapest in

April

Average price

£980
20/11-4/12
  • 20/11-4/12
  • 4 total stops
  • 34h 15m total
  • Ireland to Missouri
Search Deals
Delta
  • Delta
  • 22/3-31/12
  • 2 total stops
  • 17h 54m total
  • Ireland to Missouri
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£58 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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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

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Mon 22/3

10:45-23:39

2 stops17h 54m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£559

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Thu 1/4

12:00-08:48

1 stop26h 48m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£563

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Sun 6/12

16:35-09:05

2 stops46h 30m

Kansas City

Wed 31/12

00:00-07:00

Nonstop0h 00m

£578

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Fri 20/11

11:30-00:10

2 stops18h 40m

Lambert-St Louis

Fri 4/12

12:40-10:15

2 stops15h 35m

£644

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Thu 17/12

19:05-00:34

2 stops35h 29m

Lambert-St Louis

Thu 7/1

15:48-09:25

2 stops35h 37m

£678

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Sat 13/3

07:35-23:50

2 stops22h 15m

Lambert-St Louis

Sun 21/3

20:02-14:55

2 stops13h 53m

£683

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Fri 18/12

11:30-23:55

2 stops18h 25m

Lambert-St Louis

Thu 7/1

06:25-10:15

2 stops21h 50m

£744

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Thu 10/12

11:30-22:15

2 stops16h 45m

Lambert-St Louis

Thu 17/12

10:40-10:15

2 stops17h 35m

£765

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Sat 12/12

09:00-22:30

2 stops43h 30m

Lambert-St Louis

Sat 2/1

15:00-08:10

1 stop11h 10m

£823

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Thu 14/1

09:00-15:26

1 stop12h 26m

Lambert-St Louis

Mon 18/1

15:03-08:10

1 stop11h 07m

£828

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 18 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 £657). Flying from Ireland to Missouri in July is currently the most expensive (average of £974). 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 Aer Lingus,United Airlines, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,868 reviews
Check prices

Overall

7.3

Crew

8.1

Boarding

7.5

Comfort

7.2

Entertainment

7.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
Aer Lingus
7.3
Good
1,868 reviews
Aer Lingus
7.3
Good
1,868 reviews
Check prices

Overall

7.3

Crew

8.1

Boarding

7.5

Comfort

7.2

Entertainment

7.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
United Airlines
7.3
Good
10,451 reviews
Aer Lingus
7.3
Good
1,868 reviews
Check prices

Overall

7.3

Crew

8.1

Boarding

7.5

Comfort

7.2

Entertainment

7.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
American Airlines
7.0
Good
12,210 reviews
Aer Lingus
7.3
Good
1,868 reviews
Check prices

Overall

7.3

Crew

8.1

Boarding

7.5

Comfort

7.2

Entertainment

7.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.

Related info for your journey

  • How long is the flight from Ireland to Missouri?

    Airlines like Scandinavian Airlines, British Airways, and United Airlines fly from Ireland to Missouri in about 11h 39m. The time it takes to get you to your destination can typically vary by up to 23h 50m. 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 £657). Flying from Ireland to Missouri in July is currently the most expensive (average of £974). 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£450Average£689FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£651Average£948FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Aer LingusCheapest£730Average£734FlexibilityNo 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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