How long is the flight from Missouri to Belfast?

American Airlines, Delta, and British Airways can get you from Missouri to Belfast in just under 16h 36m. Your travel time can differ by up to 15h 39m. Airlines will cover a distance of 4026 mi. Both multi-stop and direct flights can be found to your destination and back.

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.

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, Kansas City - Belfast City or Lambert-St Louis - 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.

£311+ Cheap Flights from Missouri to Belfast

Cheap flight deals from Missouri to Belfast

Round-trip from	£539
One-way from	£311

American Airlines
15/2-22/2
4 total stops
35h 17m total
Missouri to Belfast

Search Deals

American Airlines
15/2
2 total stops
16h 13m 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 18 September 2025.

Fri 3/1018:42MCI - BHD

2 stops20h 33mDelta

Tue 7/1017:25BHD - MCI

2 stops33h 38mDelta

Deal found 17/9£552

Thu 16/1010:36STL - BHD

2 stops18h 34mBritish Airways

Sat 25/1019:00BHD - STL

2 stops34h 49mBritish Airways

Deal found 17/9£671

Sat 1/1116:25STL - BHD

2 stops19h 20mAmerican Airlines

Sat 8/1111:35BHD - STL

2 stops16h 54mAmerican Airlines

Deal found 17/9£987

Sat 1/1116:05STL - BFS

3 stops25h 35mMultiple Airlines

Sat 8/1108:40BFS - STL

3 stops35h 15mMultiple Airlines

Deal found 17/9£2,044

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 18 September 2025.

Sun 15/218:37MCI - BHD

2 stops18h 03mAmerican Airlines

Sun 22/206:30BHD - MCI

2 stops17h 14mAmerican Airlines

Deal found 15/9£539

Sun 1/306:45STL - BHD

2 stops32h 15mDelta

Thu 5/306:30BHD - STL

2 stops16h 25mDelta

Deal found 17/9£545

Sun 15/218:14MCI - BHD

2 stops16h 36mBritish Airways

Mon 23/211:30BHD - MCI

2 stops16h 44mBritish Airways

Deal found 15/9£547

Sun 1/316:00STL - BHD

2 stops23h 00mVirgin Atlantic

Thu 5/306:30BHD - STL

2 stops20h 09mVirgin Atlantic

Deal found 15/9£587

Fri 3/1018:42MCI - BHD

2 stops20h 33mDelta

Tue 7/1017:25BHD - MCI

2 stops33h 38mDelta

Deal found 17/9£552

Sun 15/218:14MCI - BHD

2 stops18h 26mBritish Airways

Sat 21/211:35BHD - MCI

2 stops16h 39mBritish Airways

Deal found 15/9£569

Mon 16/212:30MCI - BHD

2 stops22h 20mDelta

Wed 25/206:30BHD - MCI

2 stops19h 15mDelta

Deal found 15/9£565

Mon 16/212:32MCI - BHD

2 stops16h 08mBritish Airways

Sun 22/212:10BHD - MCI

2 stops16h 04mBritish Airways

Deal found 15/9£577

Mon 16/216:15MCI - BHD

2 stops18h 35mDelta

Mon 23/217:20BHD - MCI

2 stops29h 09mDelta

Deal found 15/9£565

Sat 14/218:14MCI - BHD

2 stops14h 01mBritish Airways

Mon 23/211:30BHD - MCI

2 stops16h 51mBritish Airways

Deal found 15/9£621

Tue 17/217:00MCI - BHD

2 stops17h 50mDelta

Mon 23/217:20BHD - MCI

2 stops29h 09mDelta

Deal found 15/9£565

Mon 16/214:55MCI - BHD

2 stops19h 55mDelta

Tue 24/206:30BHD - MCI

2 stops23h 31mDelta

Deal found 15/9£565

Thu 16/1010:36STL - BHD

2 stops18h 34mBritish Airways

Sat 25/1019:00BHD - STL

2 stops34h 49mBritish Airways

Deal found 17/9£671

Sat 1/1116:25STL - BHD

2 stops19h 20mAmerican Airlines

Sat 8/1111:35BHD - STL

2 stops16h 54mAmerican Airlines

Deal found 17/9£987

Sat 1/1116:05STL - BFS

3 stops25h 35mMultiple Airlines

Sat 8/1108:40BFS - STL

3 stops35h 15mMultiple Airlines

Deal found 17/9£2,044

Last-minute flights from Missouri to Belfast
Discover last-minute flight deals from Missouri to Belfast. Data last updated 18 September 2025 and is based on user searches.

Fri 3/1018:42MCI - BHD

2 stops20h 33mDelta

Tue 7/1017:25BHD - MCI

2 stops33h 38mDelta

Deal found 17/9£552

Thu 16/1010:36STL - BHD

2 stops18h 34mBritish Airways

Sat 25/1019:00BHD - STL

2 stops34h 49mBritish Airways

Deal found 17/9£671

One-way flights from Missouri to Belfast
Search for one-way flight options from Missouri to Belfast. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Sun 15/218:37MCI - BHD

2 stops16h 13mAmerican Airlines

Deal found 15/9£311

Mon 16/216:29MCI - BHD

2 stops15h 46mBritish Airways

Deal found 15/9£316

Mon 16/213:44MCI - BFS

2 stops36h 11mMultiple Airlines

Deal found 15/9£318

Wed 18/207:00MCI - BFS

3 stops48h 40mMultiple Airlines

Deal found 15/9£320

Tue 17/215:30MCI - BHD

2 stops19h 20mKLM

Deal found 15/9£347

Thu 12/213:45MCI - BFS

3 stops50h 15mMultiple Airlines

Deal found 15/9£348

Sat 14/212:47MCI - BHD

2 stops16h 23mBritish Airways

Deal found 15/9£352

Thu 12/213:45MCI - BHD

3 stops37h 35mMultiple Airlines

Deal found 15/9£354

Mon 16/213:44MCI - BHD

3 stops25h 26mMultiple Airlines

Deal found 15/9£366

Fri 13/213:44MCI - BFS

2 stops37h 11mMultiple Airlines

Deal found 15/9£381

Fri 13/214:15MCI - BHD

2 stops20h 35mAir France

Deal found 15/9£383

Wed 18/222:31MCI - BHD

3 stops39h 59mMultiple Airlines

Deal found 15/9£395

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Sun 15/2

18:37-18:40

2 stops18h 03m

Belfast City

Sun 22/2

06:30-17:44

2 stops17h 14m

£539

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Sun 1/3

06:45-21:00

2 stops32h 15m

Belfast City

Thu 5/3

06:30-16:55

2 stops16h 25m

£545

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Sun 15/2

18:14-16:50

2 stops16h 36m

Belfast City

Mon 23/2

11:30-22:14

2 stops16h 44m

£547

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Fri 3/10

18:42-21:15

2 stops20h 33m

Belfast City

Tue 7/10

17:25-21:03

2 stops33h 38m

£552

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Mon 16/2

12:30-16:50

2 stops22h 20m

Belfast City

Wed 25/2

06:30-19:45

2 stops19h 15m

£565

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Mon 16/2

16:15-16:50

2 stops18h 35m

Belfast City

Mon 23/2

17:20-16:29

2 stops29h 09m

£565

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Tue 17/2

17:00-16:50

2 stops17h 50m

Belfast City

Mon 23/2

17:20-16:29

2 stops29h 09m

£565

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Mon 16/2

14:55-16:50

2 stops19h 55m

Belfast City

Tue 24/2

06:30-00:01

2 stops23h 31m

£565

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Sun 15/2

18:14-18:40

2 stops18h 26m

Belfast City

Sat 21/2

11:35-22:14

2 stops16h 39m

£569

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Mon 16/2

12:32-10:40

2 stops16h 08m

Belfast City

Sun 22/2

12:10-22:14

2 stops16h 04m

£577

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 31 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?
American Airlines, Delta, and British Airways can get you from Missouri to Belfast in just under 16h 36m. Your travel time can differ by up to 15h 39m. Airlines will cover a distance of 4026 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, Kansas City - Belfast City or Lambert-St Louis - 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

Alternative routes for Missouri to Belfast

John F Kennedy Intl to Belfast Intl flights

Newark to Belfast Intl flights

John F Kennedy Intl to Belfast City flights

Dallas/Fort Worth to Belfast Intl flights

Los Angeles to Belfast Intl flights

O'Hare Intl to Belfast Intl flights

LaGuardia to Belfast City flights

Los Angeles to Belfast City flights

Seattle to Belfast City flights

Boston to Belfast Intl flights

Boston to Belfast City flights

Hobby to Belfast City flights

Orlando to Belfast Intl flights

George Bush Intcntl to Belfast City flights

San Francisco to Belfast Intl flights

Philadelphia to Belfast City flights

San Francisco to Belfast City flights

Atlanta to Belfast Intl flights

State College to Belfast City flights

Orlando to Belfast City flights

Miami to Belfast Intl flights

Minneapolis to Belfast Intl flights

Nashville to Belfast City flights

Portland to Belfast City flights

Buffalo to Belfast City flights

Denver to Belfast Intl flights

Miami to Belfast City flights

Fly with Cheapflights

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.

Cheap flights from Missouri to Belfast from £311

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/2. Fares are subject to change and may not be available on all flights or dates of travel.

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 18 September 2025.

Round-trip from

One-way from

Find 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 18 September 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 18 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missouri to Belfast that are best for you.

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?

What is the cheapest month to book a flight from Missouri to Belfast?

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.

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?

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?

100% Free

Book with Flexibility

Travel Smart

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 18 September 2025.