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Cheap flights from Missouri to Northern Ireland from £566

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BFS
27 Feb — 6 Mar1
1 adult

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 22 February 2025.

Round-trip from

£619
British Airways
  • British Airways
  • 17/3-21/3
  • 4 total stops
  • 33h 47m total
  • 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 22 February 2025.

Wed 17/918:24STL - BHD
2 stops13h 06mBritish Airways
Wed 1/1010:00BHD - STL
2 stops15h 54mBritish Airways
Deal found 20/2£566
Mon 18/816:27MCI - BHD
2 stops17h 13mBritish Airways
Wed 27/810:00BHD - MCI
2 stops18h 37mBritish Airways
Deal found 21/2£628
Fri 15/818:18MCI - BHD
2 stops15h 12mIberia
Thu 21/806:35BHD - MCI
2 stops19h 22mIberia
Deal found 20/2£898
Thu 14/814:55MCI - BHD
2 stops20h 00mDelta
Fri 22/806:30BHD - MCI
2 stops23h 23mDelta
Deal found 20/2£969
Fri 12/906:25STL - BHD
3 stops29h 50mAer Lingus
Fri 26/909:50BHD - STL
3 stops19h 35mAer Lingus
Deal found 21/2£1,035
Tue 15/709:15STL - BHD
2 stops21h 25mMultiple Airlines
Mon 21/707:00BHD - STL
3 stops21h 45mMultiple Airlines
Deal found 22/2£1,236

Find flights from Missouri to Northern Ireland within your budget

Customise 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 858,174 searches. Data last updated 22 February 2025.

Fly from

Missouri

Fly to

Northern Ireland

Route

Depart

Return

Price

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Mon 17/3

18:29-16:15

2 stops16h 46m

Belfast City

Fri 21/3

08:40-20:41

2 stops17h 01m

£619

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Mon 18/8

16:27-15:40

2 stops17h 13m

Belfast City

Wed 27/8

10:00-22:37

2 stops18h 37m

£628

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Fri 15/8

18:18-15:30

2 stops15h 12m

Belfast City

Thu 21/8

06:35-19:57

2 stops19h 22m

£898

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Thu 14/8

14:55-16:55

2 stops20h 00m

Belfast City

Fri 22/8

06:30-23:53

2 stops23h 23m

£969

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Tue 15/7

09:15-12:40

2 stops21h 25m

Belfast City

Mon 21/7

07:00-22:45

3 stops21h 45m

£1,236

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Sat 31/5

06:00-14:30

3 stops26h 30m

Belfast City

Thu 5/6

17:55-19:46

3 stops31h 51m

£1,394

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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 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.

Travel insights for flights from Missouri to Northern Ireland

Get recent, data-driven insights about flights from Missouri to Northern Ireland including ideal travel times, pricing trends, and more.

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 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 22 February 2025.
Delta
8.0
Very Good
8,203 reviews
Check prices

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,203 reviews
Delta
8.0
Very Good
8,203 reviews
Check prices

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aer Lingus
7.0
Good
1,071 reviews
Delta
8.0
Very Good
8,203 reviews
Check prices

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Iberia
7.0
Good
2,639 reviews
Delta
8.0
Very Good
8,203 reviews
Check prices

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

British Airways
6.6
Okay
6,761 reviews
Delta
8.0
Very Good
8,203 reviews
Check prices

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 holiday 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, January is the cheapest month in which you can book a flight from Missouri to Northern Ireland (average of £67). Flying from Missouri to Northern Ireland in July is currently the most expensive (average of £90). 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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