How long is the flight from Missouri to Belfast?

British Airways, Delta, and KLM can get you from Missouri to Belfast in just under 15h 21m. Your travel time can differ by up to 7h 22m. Airlines will cover a distance of 3893 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Belfast 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 Belfast when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Belfast, 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).

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.

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

When flying from Missouri to Belfast, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£433+ Flights from Missouri to Belfast

Cheap flight deals from Missouri to Belfast

Enter your travel dates to find the best prices.

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 December 2025.

Wed 31/1214:06STL - BHD

2 stops14h 09mBritish Airways

Wed 7/109:15BHD - STL

2 stops18h 00mBritish Airways

Deal found 2/12£761

Wed 31/1216:53STL - BHD

2 stops17h 42mAmerican Airlines

Wed 7/109:15BHD - STL

2 stops18h 00mAmerican Airlines

Deal found 2/12£789

Wed 3/1213:40MCI - BHD

2 stops14h 35mBritish Airways

Wed 10/1211:25BHD - MCI

2 stops17h 29mBritish Airways

Deal found 2/12£1,169

Wed 3/1219:31MCI - BHD

3 stops32h 49mMultiple Airlines

Wed 10/1218:50BHD - MCI

3 stops34h 25mMultiple Airlines

Deal found 2/12£3,123

Best flights from Missouri to Belfast
Discover carefully curated flight deals from Missouri to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 December 2025.

Mon 12/118:44STL - BHD

2 stops15h 21mBritish Airways

Tue 20/106:35BHD - STL

2 stops17h 41mBritish Airways

Deal found 3/12£433

Mon 13/412:12MCI - BHD

2 stops22h 43mDelta

Wed 22/417:30BHD - MCI

2 stops30h 01mDelta

Deal found 1/12£501

Wed 4/214:12MCI - BHD

2 stops20h 38mKLM

Sun 8/217:20BHD - MCI

2 stops29h 40mKLM

Deal found 1/12£535

Wed 31/1216:53STL - BHD

2 stops17h 42mAmerican Airlines

Wed 7/109:15BHD - STL

2 stops18h 00mAmerican Airlines

Deal found 2/12£789

Tue 14/406:08MCI - BHD

2 stops22h 27mBritish Airways

Tue 21/409:35BHD - MCI

2 stops18h 47mBritish Airways

Deal found 1/12£460

Wed 28/113:56MCI - BHD

2 stops42h 04mFinnair

Sun 1/212:10BHD - MCI

2 stops39h 17mFinnair

Deal found 2/12£957

Thu 19/314:00STL - BHD

2 stops15h 20mBritish Airways

Tue 31/306:35BHD - STL

2 stops22h 47mBritish Airways

Deal found 2/12£469

Wed 11/217:04STL - BHD

2 stops17h 46mKLM

Sun 15/217:20BHD - STL

2 stops45h 46mKLM

Deal found 1/12£535

Mon 13/412:12MCI - BHD

2 stops22h 43mDelta

Sun 19/417:30BHD - MCI

2 stops30h 01mDelta

Deal found 1/12£597

Tue 14/414:13MCI - BHD

2 stops16h 47mBritish Airways

Sun 19/411:00BHD - MCI

2 stops18h 40mBritish Airways

Deal found 1/12£498

Thu 16/418:08MCI - BHD

2 stops15h 22mBritish Airways

Tue 21/406:35BHD - MCI

2 stops20h 10mBritish Airways

Deal found 1/12£498

Fri 17/418:15MCI - BHD

2 stops16h 40mDelta

Wed 22/417:30BHD - MCI

2 stops28h 12mDelta

Deal found 1/12£635

Wed 11/212:11STL - BHD

2 stops16h 04mBritish Airways

Sun 15/206:30BHD - STL

2 stops22h 26mBritish Airways

Deal found 2/12£611

Wed 4/211:44MCI - BHD

2 stops20h 31mFinnair

Sun 8/212:10BHD - MCI

2 stops39h 17mFinnair

Deal found 2/12£963

Wed 15/418:08MCI - BHD

2 stops15h 27mBritish Airways

Wed 22/411:30BHD - MCI

2 stops18h 10mBritish Airways

Deal found 1/12£619

Thu 16/416:21MCI - BHD

2 stops14h 54mBritish Airways

Mon 20/409:50BHD - MCI

2 stops16h 55mBritish Airways

Deal found 1/12£636

Thu 19/316:05STL - BFS

2 stops16h 35mMultiple Airlines

Tue 31/321:25BFS - STL

2 stops22h 05mMultiple Airlines

Deal found 2/12£2,378

Wed 31/1214:06STL - BHD

2 stops14h 09mBritish Airways

Wed 7/109:15BHD - STL

2 stops18h 00mBritish Airways

Deal found 2/12£761

Tue 14/414:13MCI - BHD

2 stops14h 22mBritish Airways

Sat 18/409:35BHD - MCI

2 stops17h 10mBritish Airways

Deal found 1/12£761

Last-minute flights from Missouri to Belfast
Discover last-minute flight deals from Missouri to Belfast. Data last updated 4 December 2025 and is based on user searches.

Wed 3/1213:40MCI - BHD

2 stops14h 35mBritish Airways

Wed 10/1211:25BHD - MCI

2 stops17h 29mBritish Airways

Deal found 2/12£1,169

Wed 3/1219:31MCI - BHD

3 stops32h 49mMultiple Airlines

Wed 10/1218:50BHD - MCI

3 stops34h 25mMultiple Airlines

Deal found 2/12£3,123

Wed 31/1214:06STL - BHD

2 stops14h 09mBritish Airways

Wed 7/109:15BHD - STL

2 stops18h 00mBritish Airways

Deal found 2/12£761

Wed 31/1216:53STL - BHD

2 stops17h 42mAmerican Airlines

Wed 7/109:15BHD - STL

2 stops18h 00mAmerican Airlines

Deal found 2/12£789

Mon 12/118:44STL - BHD

2 stops15h 21mBritish Airways

Tue 20/106:35BHD - STL

2 stops17h 41mBritish Airways

Deal found 3/12£433

Wed 28/117:09MCI - BHD

2 stops17h 41mDelta

Sun 1/217:20BHD - MCI

2 stops32h 42mDelta

Deal found 1/12£493

Wed 28/113:56MCI - BHD

2 stops42h 04mFinnair

Sun 1/212:10BHD - MCI

2 stops39h 17mFinnair

Deal found 2/12£957

Find flight deals from Missouri to Belfast

Round-trip from	£433

British Airways
12/1-20/1
4 total stops
33h 02m total
Missouri to Belfast

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Mon 12/1

18:44-16:05

2 stops15h 21m

Belfast City

Tue 20/1

06:35-18:16

2 stops17h 41m

£433

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Tue 14/4

06:08-10:35

2 stops22h 27m

Belfast City

Tue 21/4

09:35-22:22

2 stops18h 47m

£460

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Thu 19/3

14:00-10:20

2 stops15h 20m

Belfast City

Tue 31/3

06:35-23:22

2 stops22h 47m

£469

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Tue 14/4

14:13-13:00

2 stops16h 47m

Belfast City

Sun 19/4

11:00-23:40

2 stops18h 40m

£498

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Thu 16/4

18:08-15:30

2 stops15h 22m

Belfast City

Tue 21/4

06:35-20:45

2 stops20h 10m

£498

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Mon 13/4

12:12-16:55

2 stops22h 43m

Belfast City

Wed 22/4

17:30-17:31

2 stops30h 01m

£501

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Wed 4/2

14:12-16:50

2 stops20h 38m

Belfast City

Sun 8/2

17:20-17:00

2 stops29h 40m

£535

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Wed 11/2

17:04-16:50

2 stops17h 46m

Belfast City

Sun 15/2

17:20-09:06

2 stops45h 46m

£535

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Mon 13/4

12:12-16:55

2 stops22h 43m

Belfast City

Sun 19/4

17:30-17:31

2 stops30h 01m

£597

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Wed 11/2

12:11-10:15

2 stops16h 04m

Belfast City

Sun 15/2

06:30-22:56

2 stops22h 26m

£611

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 19 results

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.

Related info for your journey

How long is the flight from Missouri to Belfast?
British Airways, Delta, and KLM can get you from Missouri to Belfast in just under 15h 21m. Your travel time can differ by up to 7h 22m. Airlines will cover a distance of 3893 mi. Both multi-stop and direct flights can be found to your destination and back.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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.

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Cheap flights from Missouri to Belfast from £433

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Missouri to Belfast

Cheapest flights from Missouri to BelfastExplore 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 December 2025.

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 December 2025.

Find 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 December 2025.

Round-trip from

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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.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Belfast

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.

How long is the flight from Missouri to Belfast?

What are the most popular routes from Missouri to Belfast?

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

How can I find direct flights from Missouri to Belfast?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Missouri to Belfast

See prices for flight routes from nearby airports that may be better suited for you.

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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?

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

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

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

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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 December 2025.