Find flights
When to book
Airlines
FAQs

Cheap flights from Missouri to Belfast from £519

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
2 Jul — 9 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 27 June 2025.

Round-trip from

£519
American Airlines
  • American Airlines
  • 18/8-27/8
  • 4 total stops
  • 32h 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 27 June 2025.

Mon 18/815:12MCI - BHD
2 stops15h 43mAmerican Airlines
Wed 27/810:00BHD - MCI
2 stops16h 48mAmerican Airlines
Deal found 25/6£519
Fri 5/1214:39STL - BHD
2 stops17h 36mAmerican Airlines
Fri 12/1206:45BHD - STL
2 stops16h 32mAmerican Airlines
Deal found 26/6£550
Sun 20/715:59STL - BHD
2 stops18h 56mDelta
Wed 20/806:30BHD - STL
2 stops15h 36mDelta
Deal found 24/6£597
Tue 15/707:23STL - BHD
2 stops23h 37mBritish Airways
Mon 21/719:30BHD - STL
2 stops30h 54mBritish Airways
Deal found 27/6£619
Fri 3/1010:20MCI - BHD
2 stops28h 55mVirgin Atlantic
Tue 7/1006:30BHD - MCI
2 stops20h 46mVirgin Atlantic
Deal found 25/6£633
Thu 28/814:57MCI - BHD
2 stops18h 33mIberia
Mon 15/915:25BHD - MCI
2 stops37h 42mIberia
Deal found 25/6£766
Mon 14/706:00STL - BHD
2 stops29h 30mMultiple Airlines
Mon 21/719:30BHD - STL
2 stops30h 54mMultiple Airlines
Deal found 26/6£768
Sat 19/719:49MCI - BHD
2 stops35h 16mBritish Airways
Sat 2/818:30BHD - MCI
2 stops32h 11mBritish Airways
Deal found 25/6£841
Sat 13/912:28STL - BHD
2 stops15h 42mFinnair
Mon 15/919:30BHD - STL
2 stops28h 53mFinnair
Deal found 24/6£878
Tue 15/709:15STL - BFS
3 stops25h 25mMultiple Airlines
Mon 21/722:00BFS - STL
2 stops23h 16mMultiple Airlines
Deal found 25/6£1,000
Sat 19/719:20MCI - BHD
2 stops34h 10mMultiple Airlines
Sat 2/814:30BHD - MCI
3 stops36h 11mMultiple Airlines
Deal found 25/6£1,015
Tue 1/715:57STL - BHD
2 stops18h 58mKLM
Thu 31/706:30BHD - STL
2 stops17h 46mKLM
Deal found 24/6£1,206

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 27 June 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

15:12-12:55

2 stops15h 43m

Belfast City

Wed 27/8

10:00-20:48

2 stops16h 48m

£519

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Fri 5/12

14:39-14:15

2 stops17h 36m

Belfast City

Fri 12/12

06:45-17:17

2 stops16h 32m

£550

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Sun 20/7

15:59-16:55

2 stops18h 56m

Belfast City

Wed 20/8

06:30-16:06

2 stops15h 36m

£597

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Tue 15/7

07:23-13:00

2 stops23h 37m

Belfast City

Mon 21/7

19:30-20:24

2 stops30h 54m

£619

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Fri 3/10

10:20-21:15

2 stops28h 55m

Belfast City

Tue 7/10

06:30-21:16

2 stops20h 46m

£633

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Thu 28/8

14:57-15:30

2 stops18h 33m

Belfast City

Mon 15/9

15:25-23:07

2 stops37h 42m

£766

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Mon 14/7

06:00-17:30

2 stops29h 30m

Belfast City

Mon 21/7

19:30-20:24

2 stops30h 54m

£768

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Sat 19/7

19:49-13:05

2 stops35h 16m

Belfast City

Sat 2/8

18:30-20:41

2 stops32h 11m

£841

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Sat 13/9

12:28-10:10

2 stops15h 42m

Belfast City

Mon 15/9

19:30-18:23

2 stops28h 53m

£878

St. LouisBelfast

STL - BFS

STLBFS

Lambert-St Louis

Tue 15/7

09:15-16:40

3 stops25h 25m

Belfast Intl

Mon 21/7

22:00-15:16

2 stops23h 16m

£1,000

Flights are sorted by cheapest return flights first.

Deals found on 25/6

Showing 1-10 of 11 results
1
2

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 27 June 2025.
Check out reviews from past customers who have flown with Delta, Finnair, andVirgin Atlantic 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.
Delta
8.0
Very Good
7,963 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,963 reviews
Delta
8.0
Very Good
7,963 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,298 reviews
Delta
8.0
Very Good
7,963 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very Good
7,963 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,963 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Iberia
7.0
Good
2,802 reviews
Delta
8.0
Very Good
7,963 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Belfast Intl flights
John F Kennedy Intl to Belfast Intl flights
John F Kennedy Intl to Belfast City flights
Boston to Belfast Intl flights
Newark to Belfast Intl flights
Boston to Belfast City flights
Atlanta to Belfast Intl flights
Los Angeles to Belfast Intl flights
Orlando to Belfast Intl flights
Dallas/Fort Worth to Belfast Intl flights
Minneapolis to Belfast Intl flights
Los Angeles to Belfast City flights
Orlando to Belfast City flights
LaGuardia to Belfast City flights
Austin to Belfast Intl flights
Minneapolis to Belfast City flights
Philadelphia to Belfast City flights
Cleveland to Belfast Intl flights
Miami to Belfast Intl flights
San Francisco to Belfast Intl flights
Nashville to Belfast City flights
Cleveland to Belfast City flights
Denver to Belfast Intl flights
Kansas City to Belfast City flights
Portland to Belfast Intl 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 Missouri to Belfast?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Belfast from Missouri today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Missouri to Belfast?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Missouri to Belfast for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Missouri to Belfast with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Missouri to Belfast flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Missouri to Belfast on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights