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Northern Ireland

$749+ Cheap flights from Missouri to Northern Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BFS
abr. 27 — may. 41
dom. 4/27
dom. 5/4
1 adult, Economy
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Cheap flight deals from Missouri to Northern Ireland

Keep the following information in mind while searching for Missouri to Northern Ireland flight deals. Data was last updated abril 22, 2025.

Round-trip from

$750
(American Airlines)
From Missouri to Northern Ireland
Search Deals

Find flight deals from Missouri to Northern Ireland

Cheapest flights from Missouri to Northern Ireland
Explore the most affordable flight options available from Missouri to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.

This Expedia deal was found by Cheapflights users on 4/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/138:01 pmSTL - BHD
2 stops33h 29mBritish Airways
mar. 12/165:10 pmBHD - STL
2 stops28h 57mBritish Airways
Deal found 4/22$749
This American Airlines deal was found by Cheapflights users on 4/22. 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.
mar. 8/1212:39 pmMCI - BHD
2 stops15h 56mAmerican Airlines
mar. 8/196:35 amBHD - MCI
2 stops17h 33mAmerican Airlines
Deal found 4/22$750
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/37:30 amSTL - BFS
2 stops27h 10mMultiple Airlines
mar. 6/106:15 amBFS - STL
3 stops36h 21mMultiple Airlines
Deal found 4/22$1,006
This oojo deal was found by Cheapflights users on 4/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/197:49 pmMCI - BHD
2 stops33h 41mBritish Airways
sáb. 8/27:05 amBHD - MCI
2 stops20h 33mBritish Airways
Deal found 4/22$1,110
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/35:20 amSTL - BHD
3 stops30h 20mMultiple Airlines
mar. 6/107:05 amBHD - STL
3 stops35h 31mMultiple Airlines
Deal found 4/22$1,141
This StudentUniverse deal was found by Cheapflights users on 4/22. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/112:39 pmSTL - BHD
3 stops19h 46mAer Lingus
dom. 8/1710:20 amBHD - STL
3 stops19h 29mAer Lingus
Deal found 4/22$1,265
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/206:00 amMCI - BFS
2 stops32h 05mMultiple Airlines
vie. 7/48:35 amBFS - MCI
3 stops43h 26mMultiple Airlines
Deal found 4/22$1,288
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/206:00 amMCI - BHD
2 stops32h 25mMultiple Airlines
vie. 7/47:00 amBHD - MCI
3 stops45h 01mMultiple Airlines
Deal found 4/22$1,686
This StudentUniverse deal was found by Cheapflights users on 4/22. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/206:25 amMCI - BHD
3 stops26h 10mAer Lingus
vie. 7/45:55 pmBHD - MCI
3 stops32h 49mAer Lingus
Deal found 4/22$1,891

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri to Northern Ireland 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 abril 22, 2025.
Use the filters below to find and compare flights from Missouri to Northern Ireland that are best for you.

Fly from

Missouri

Fly to

Northern Ireland

Route

Depart

Return

Price

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

sáb. 9/13

8:01 pm-11:30 am

2 stops33h 29m

Belfast City

mar. 12/16

5:10 pm-4:07 pm

2 stops28h 57m

$749

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

mar. 8/12

12:39 pm-10:35 am

2 stops15h 56m

Belfast City

mar. 8/19

6:35 am-6:08 pm

2 stops17h 33m

$750

St. LouisBelfast

STL - BFS

STLBFS

Lambert-St Louis

mar. 6/3

7:30 am-4:40 pm

2 stops27h 10m

Belfast Intl

mar. 6/10

6:15 am-12:36 pm

3 stops36h 21m

$1,006

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

sáb. 7/19

7:49 pm-11:30 am

2 stops33h 41m

Belfast City

sáb. 8/2

7:05 am-9:38 pm

2 stops20h 33m

$1,110

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

mar. 6/3

5:20 am-5:40 pm

3 stops30h 20m

Belfast City

mar. 6/10

7:05 am-12:36 pm

3 stops35h 31m

$1,141

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

lun. 8/11

2:39 pm-4:25 pm

3 stops19h 46m

Belfast City

dom. 8/17

10:20 am-11:49 pm

3 stops19h 29m

$1,265

Kansas CityBelfast

MCI - BFS

MCIBFS

Kansas City

vie. 6/20

6:00 am-8:05 pm

2 stops32h 05m

Belfast Intl

vie. 7/4

8:35 am-10:01 pm

3 stops43h 26m

$1,288

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

vie. 6/20

6:00 am-8:25 pm

2 stops32h 25m

Belfast City

vie. 7/4

7:00 am-10:01 pm

3 stops45h 01m

$1,686

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

vie. 6/20

6:25 am-2:35 pm

3 stops26h 10m

Belfast City

vie. 7/4

5:55 pm-8:44 pm

3 stops32h 49m

$1,891

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Best time to book a flight from Missouri to Northern Ireland

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

What is the cheapest time of day to fly from MO to NIR?

Find hourly flight availability from Missouri to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 22, 2025.

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

Rainfall in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Northern Ireland ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Northern Ireland when rainfall is around 2.0 in.

Temperature in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. 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 Northern Ireland. Reviews last updated abril 22, 2025.
Read through reviews of airlines operating flights from Missouri to Northern Ireland, such as American Airlines, Aer Lingus and British Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Food

6.5

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Food

6.5

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.
Aer Lingus
7.0
Good
1,067 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Food

6.5

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.
British Airways
6.6
Okay
6,794 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Food

6.5

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

Related info for your journey

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

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Missouri to Northern Ireland (average of $657). Flying from Missouri to Northern Ireland in June is currently the most expensive (average of $1,189). 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 Missouri to Northern Ireland

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

Discover the top 2 airlines that operate flights from Missouri to Northern Ireland. 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 abril 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$658Average$776FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$676Average$676FlexibilityNo cancel feeOn-time70%

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