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$749+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BHD
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 24, 2025.

Round-trip from

$749
(Expedia)
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 24, 2025.

This American Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 8/1212:39 pmMCI - BHD
2 stops15h 56mAmerican Airlines
Tue 8/196:35 amBHD - MCI
2 stops17h 33mAmerican Airlines
Deal found 4/22$750
This oojo deal was found by Cheapflights users on 4/23. 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.
Wed 7/167:49 pmMCI - BHD
2 stops18h 56mBritish Airways
Fri 7/2511:55 amBHD - MCI
2 stops17h 17mBritish Airways
Deal found 4/23$1,097
This Orbitz deal was found by Cheapflights users on 4/24. 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.
Tue 7/157:23 amSTL - BHD
2 stops21h 12mBritish Airways
Mon 7/217:30 pmBHD - STL
2 stops30h 54mBritish Airways
Deal found 4/24$1,099
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Fri 6/206:00 amMCI - BFS
2 stops32h 05mMultiple Airlines
Fri 7/48:35 amBFS - MCI
3 stops43h 26mMultiple Airlines
Deal found 4/22$1,288
This StudentUniverse deal was found by Cheapflights users on 4/23. 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.
Tue 7/157:23 amSTL - BHD
3 stops23h 27mAer Lingus
Mon 7/217:00 amBHD - STL
3 stops30h 56mAer Lingus
Deal found 4/23$1,604
This StudentUniverse deal was found by Cheapflights users on 4/23. 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.
Tue 7/154:52 pmSTL - BHD
3 stops21h 03mMultiple Airlines
Mon 7/213:20 pmBHD - STL
3 stops35h 04mMultiple Airlines
Deal found 4/23$1,679
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Fri 6/206:00 amMCI - BHD
2 stops32h 25mMultiple Airlines
Fri 7/47:00 amBHD - MCI
3 stops45h 01mMultiple Airlines
Deal found 4/22$1,686
This StudentUniverse deal was found by Cheapflights users on 4/22. 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 6/206:25 amMCI - BHD
3 stops26h 10mAer Lingus
Fri 7/45:55 pmBHD - MCI
3 stops32h 49mAer Lingus
Deal found 4/22$1,891

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 24, 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

Wed 7/16

7:49 pm-6:40 pm

2 stops16h 51m

Belfast City

Fri 7/25

11:55 am-11:55 pm

2 stops18h 00m

$1,096

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Wed 7/16

7:49 pm-8:45 pm

2 stops18h 56m

Belfast City

Fri 7/25

11:55 am-11:12 pm

2 stops17h 17m

$1,097

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Tue 7/15

7:23 am-10:35 am

2 stops21h 12m

Belfast City

Mon 7/21

7:30 pm-8:24 pm

2 stops30h 54m

$1,099

Kansas CityBelfast

MCI - BFS

MCIBFS

Kansas City

Fri 6/20

6:00 am-8:05 pm

2 stops32h 05m

Belfast Intl

Fri 7/4

8:35 am-10:01 pm

3 stops43h 26m

$1,288

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Tue 7/15

7:23 am-12:50 pm

3 stops23h 27m

Belfast City

Mon 7/21

7:00 am-7:56 am

3 stops30h 56m

$1,604

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Tue 7/15

4:52 pm-7:55 pm

3 stops21h 03m

Belfast City

Mon 7/21

3:20 pm-8:24 pm

3 stops35h 04m

$1,679

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Fri 6/20

6:00 am-8:25 pm

2 stops32h 25m

Belfast City

Fri 7/4

7:00 am-10:01 pm

3 stops45h 01m

$1,686

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Fri 6/20

6:25 am-2:35 pm

3 stops26h 10m

Belfast City

Fri 7/4

5:55 pm-8:44 pm

3 stops32h 49m

$1,891

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

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 24, 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 24, 2025.
Peruse reviews from past customers who have flown with American Airlines, Aer Lingus and British Airways from Missouri to Belfast to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Crew

8.0

Entertainment

6.9

Comfort

7.2

Food

6.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Crew

8.0

Entertainment

6.9

Comfort

7.2

Food

6.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.
Aer Lingus
7.0
Good
1,068 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Crew

8.0

Entertainment

6.9

Comfort

7.2

Food

6.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.
British Airways
6.6
Okay
6,799 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Crew

8.0

Entertainment

6.9

Comfort

7.2

Food

6.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

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

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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 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$658Average$776FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$676Average$676FlexibilityNo cancel feeOn-time70%

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