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$706+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BHD
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
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 August 1, 2025.

Round-trip from

$706
(Ovago)
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 August 1, 2025.

This Ovago deal was found by Cheapflights users on 7/31. 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.
Tue 11/182:23 pmMCI - BHD
2 stops15h 07mBritish Airways
Tue 11/2511:25 amBHD - MCI
2 stops17h 25mBritish Airways
Deal found 7/31$706
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:16 pmMCI - BHD
2 stops15h 24mAmerican Airlines
Wed 8/2710:00 amBHD - MCI
2 stops18h 48mAmerican Airlines
Deal found 7/31$710
This Ovago deal was found by Cheapflights users on 7/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:09 pmSTL - BHD
2 stops36h 11mBritish Airways
Sat 11/19:15 amBHD - STL
2 stops41h 40mBritish Airways
Deal found 7/30$756
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:49 pmMCI - BHD
2 stops17h 06mDelta
Tue 10/76:30 amBHD - MCI
2 stops20h 33mDelta
Deal found 7/31$838
This Virgin Atlantic deal was found by Cheapflights users on 7/30. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:39 pmMCI - BHD
2 stops21h 36mVirgin Atlantic
Tue 10/76:30 amBHD - MCI
2 stops20h 33mVirgin Atlantic
Deal found 7/30$840
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Tue 8/124:00 pmSTL - BFS
3 stops16h 10mMultiple Airlines
Fri 8/155:25 pmBFS - STL
3 stops32h 20mMultiple Airlines
Deal found 7/30$1,491

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 August 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

Tue 11/18

2:23 pm-11:30 am

2 stops15h 07m

Belfast City

Tue 11/25

11:25 am-10:50 pm

2 stops17h 25m

$706

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Mon 8/18

6:16 pm-3:40 pm

2 stops15h 24m

Belfast City

Wed 8/27

10:00 am-10:48 pm

2 stops18h 48m

$710

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Sat 10/25

5:09 pm-11:20 am

2 stops36h 11m

Belfast City

Sat 11/1

9:15 am-9:55 pm

2 stops41h 40m

$756

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Fri 10/3

5:49 pm-4:55 pm

2 stops17h 06m

Belfast City

Tue 10/7

6:30 am-9:03 pm

2 stops20h 33m

$838

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Fri 10/3

5:39 pm-9:15 pm

2 stops21h 36m

Belfast City

Tue 10/7

6:30 am-9:03 pm

2 stops20h 33m

$840

St. LouisBelfast

STL - BFS

STLBFS

Lambert-St Louis

Tue 8/12

4:00 pm-2:10 pm

3 stops16h 10m

Belfast Intl

Fri 8/15

5:25 pm-7:45 pm

3 stops32h 20m

$1,491

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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 August 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.

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 August 1, 2025.
Read through reviews of airlines operating flights from Missouri to Belfast, such as Virgin Atlantic and British Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.4
Good
655 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.5

Overall

7.4

Food

6.9

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row
Virgin Atlantic
7.4
Good
655 reviews
Virgin Atlantic
7.4
Good
655 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.5

Overall

7.4

Food

6.9

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row
British Airways
6.6
Okay
7,222 reviews
Virgin Atlantic
7.4
Good
655 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.5

Overall

7.4

Food

6.9

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

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 City, Lambert-St Louis - Belfast Intl or Lambert-St Louis - 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 airline flying from Missouri to Belfast

Discover the top airline 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$658Average$674FlexibilityNo cancel feeOn-time71%

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