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$794+ Cheap flights from Missouri to Belfast

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BHD
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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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 April 1, 2025.

Round-trip from

$805
(American Airlines)
From 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 April 1, 2025.

This oojo deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/52:12 pmMCI - BHD
2 stops16h 53mBritish Airways
Sat 10/117:05 amBHD - MCI
2 stops17h 05mBritish Airways
Deal found 3/29$794
This Travelocity deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:12 pmMCI - BHD
2 stops35h 18mIberia
Sat 10/187:05 amBHD - MCI
2 stops19h 15mIberia
Deal found 3/29$799
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/44:59 pmMCI - BHD
2 stops18h 31mAmerican Airlines
Fri 8/156:35 amBHD - MCI
2 stops20h 01mAmerican Airlines
Deal found 3/30$805
This Orbitz deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:05 pmSTL - BHD
2 stops18h 10mIberia
Sat 10/187:05 amBHD - STL
2 stops16h 58mIberia
Deal found 3/31$834
This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/152:45 pmMCI - BFS
2 stops23h 50mMultiple Airlines
Thu 5/226:10 amBFS - MCI
2 stops22h 31mMultiple Airlines
Deal found 3/30$998
This Gurufare deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/52:17 pmMCI - BHD
2 stops15h 13mMultiple Airlines
Sat 10/117:00 amBHD - MCI
3 stops19h 50mMultiple Airlines
Deal found 3/30$1,062
This oojo deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/144:52 pmSTL - BHD
2 stops16h 48mBritish Airways
Mon 7/217:30 pmBHD - STL
2 stops29h 38mBritish Airways
Deal found 3/31$1,090
This Gurufare deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/210:56 amMCI - BHD
3 stops19h 54mAer Lingus
Tue 9/910:20 amBHD - MCI
3 stops19h 15mAer Lingus
Deal found 3/30$1,164
This StudentUniverse deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:35 amSTL - BHD
3 stops26h 00mAer Lingus
Sat 10/189:50 amBHD - STL
3 stops19h 35mAer Lingus
Deal found 3/31$1,579
This Ovago deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/145:27 pmSTL - BHD
2 stops18h 03mMultiple Airlines
Mon 7/219:50 amBHD - STL
3 stops19h 59mMultiple Airlines
Deal found 3/31$2,096

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated April 1, 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 8/4

4:59 pm-5:30 pm

2 stops18h 31m

Belfast City

Fri 8/15

6:35 am-8:36 pm

2 stops20h 01m

$805

Kansas CityBelfast

MCI - BFS

MCIBFS

Kansas City

Thu 5/15

2:45 pm-8:35 pm

2 stops23h 50m

Belfast Intl

Thu 5/22

6:10 am-10:41 pm

2 stops22h 31m

$998

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Wed 7/16

4:59 pm-3:35 pm

2 stops16h 36m

Belfast City

Fri 7/25

11:55 am-11:59 pm

2 stops18h 04m

$1,090

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Mon 7/14

4:52 pm-3:40 pm

2 stops16h 48m

Belfast City

Mon 7/21

7:30 pm-7:08 pm

2 stops29h 38m

$1,090

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Tue 9/2

10:56 am-12:50 pm

3 stops19h 54m

Belfast City

Tue 9/9

10:20 am-11:35 pm

3 stops19h 15m

$1,164

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Mon 8/4

4:59 pm-5:20 pm

3 stops18h 21m

Belfast City

Fri 8/15

8:05 pm-6:08 pm

2 stops28h 03m

$1,264

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Mon 7/14

5:27 pm-5:30 pm

2 stops18h 03m

Belfast City

Mon 7/21

9:50 am-11:49 pm

3 stops19h 59m

$2,096

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

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 round-trip 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

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

Find hourly flight availability from Missouri to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Belfast as you normally would.

Rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast when rainfall is around 2.0 in.

Temperature in Belfast by month

Plan your trip to Belfast by taking into account the average temperature totals by month.

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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 April 1, 2025.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.5

Crew

8.0

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.5

Crew

8.0

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
Aer Lingus
7.0
Good
1,061 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.5

Crew

8.0

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
British Airways
6.6
Okay
6,713 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.5

Crew

8.0

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

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?

    When deciding which route to take from Missouri to Belfast consider Kansas City - Belfast Intl, Kansas City - Belfast City or Lambert-St Louis - Belfast Intl as they are the most popular.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Missouri to Belfast (average of $657). Flying from Missouri to Belfast in June is currently the most expensive (average of $1,189). 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

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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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Top 2 airlines flying from Missouri to Belfast

Discover the top 2 airlines that operate flights from Missouri to Belfast. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$658Average$771FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$672Average$875FlexibilityNo cancel feeOn-time70%
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