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Cheap flights from Missouri to Belfast from £525

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BHD
9 Jul — 16 Jul1
1 adult

Cheap flight deals from Missouri to Belfast

Keep the following information in mind while searching for Missouri to Belfast flight deals. Data was last updated 4 July 2025.

Round-trip from

£525
American Airlines
  • American Airlines
  • 18/8-27/8
  • 4 total stops
  • 33h 31m total
  • Missouri to Belfast
Search Deals

Find flight deals from Missouri to Belfast

Cheapest flights from Missouri to Belfast
Explore the most affordable flight options available from Missouri to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Mon 18/812:10MCI - BHD
2 stops15h 10mAmerican Airlines
Wed 27/806:50BHD - MCI
2 stops18h 21mAmerican Airlines
Deal found 2/7£525
Sun 12/1017:40MCI - BHD
2 stops17h 15mVirgin Atlantic
Thu 16/1006:30BHD - MCI
2 stops23h 27mVirgin Atlantic
Deal found 2/7£582
Thu 31/720:01STL - BHD
2 stops16h 44mAmerican Airlines
Thu 7/806:35BHD - STL
2 stops16h 35mAmerican Airlines
Deal found 3/7£603
Fri 1/817:27STL - BHD
2 stops21h 18mBritish Airways
Fri 8/806:35BHD - STL
2 stops20h 12mBritish Airways
Deal found 3/7£624
Sat 19/719:49MCI - BHD
2 stops31h 31mBritish Airways
Sat 2/807:05BHD - MCI
2 stops20h 33mBritish Airways
Deal found 2/7£718
Thu 31/710:47STL - BFS
3 stops26h 48mMultiple Airlines
Thu 7/822:45BFS - STL
2 stops27h 00mMultiple Airlines
Deal found 3/7£811
Fri 1/809:15STL - BHD
3 stops29h 35mMultiple Airlines
Fri 8/815:20BHD - STL
3 stops34h 40mMultiple Airlines
Deal found 3/7£905
Mon 14/713:17STL - BHD
2 stops20h 23mIberia
Mon 21/715:25BHD - STL
2 stops34h 59mIberia
Deal found 4/7£1,221

Cheapflights Fare Finder

Customise your flight search to find flights from Missouri to Belfast 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 4 July 2025.
Use the filters below to find and compare flights from Missouri to Belfast that are best for you.

Fly from

Missouri

Fly to

Belfast

Route

Depart

Return

Price

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Mon 18/8

12:10-09:20

2 stops15h 10m

Belfast City

Wed 27/8

06:50-19:11

2 stops18h 21m

£525

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Sun 12/10

17:40-16:55

2 stops17h 15m

Belfast City

Thu 16/10

06:30-23:57

2 stops23h 27m

£582

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Thu 31/7

20:01-18:45

2 stops16h 44m

Belfast City

Thu 7/8

06:35-17:10

2 stops16h 35m

£603

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Fri 1/8

17:27-20:45

2 stops21h 18m

Belfast City

Fri 8/8

06:35-20:47

2 stops20h 12m

£624

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Sat 19/7

19:49-09:20

2 stops31h 31m

Belfast City

Sat 2/8

07:05-21:38

2 stops20h 33m

£718

St. LouisBelfast

STL - BFS

STLBFS

Lambert-St Louis

Thu 31/7

10:47-19:35

3 stops26h 48m

Belfast Intl

Thu 7/8

22:45-19:45

2 stops27h 00m

£811

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Fri 1/8

09:15-20:50

3 stops29h 35m

Belfast City

Fri 8/8

15:20-20:00

3 stops34h 40m

£905

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Mon 14/7

13:17-15:40

2 stops20h 23m

Belfast City

Mon 21/7

15:25-20:24

2 stops34h 59m

£1,221

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Best time to book a flight from Missouri to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast 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.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Belfast
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated 4 July 2025.
Check out reviews from past customers who have flown with Virgin Atlantic, American Airlines, andIberia from Missouri to Belfast to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.4
Good
654 reviews
Check prices

Overall

7.4

Comfort

7.2

Food

6.9

Crew

8.1

Boarding

7.6

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row
Virgin Atlantic
7.4
Good
654 reviews
Virgin Atlantic
7.4
Good
654 reviews
Check prices

Overall

7.4

Comfort

7.2

Food

6.9

Crew

8.1

Boarding

7.6

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row
American Airlines
7.2
Good
10,000 reviews
Virgin Atlantic
7.4
Good
654 reviews
Check prices

Overall

7.4

Comfort

7.2

Food

6.9

Crew

8.1

Boarding

7.6

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row
Iberia
7.0
Good
2,820 reviews
Virgin Atlantic
7.4
Good
654 reviews
Check prices

Overall

7.4

Comfort

7.2

Food

6.9

Crew

8.1

Boarding

7.6

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row
British Airways
6.6
Okay
7,093 reviews
Virgin Atlantic
7.4
Good
654 reviews
Check prices

Overall

7.4

Comfort

7.2

Food

6.9

Crew

8.1

Boarding

7.6

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Related info for your journey

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

  • What are the most popular routes from Missouri to Belfast?

    Most travelers choose Lambert-St Louis - Belfast Intl, Lambert-St Louis - Belfast City or Kansas City - Belfast City when deciding on the best route from Missouri to Belfast.

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

    Yes. In addition to deals on Missouri to Belfast flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Belfast?

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

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

    Yes. Cheapflights offers flight deals from Missouri to Belfast 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 Belfast?

    Currently, January is the cheapest month in which you can book a flight from Missouri to Belfast (average of £67). Flying from Missouri to Belfast 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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