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$716+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BHD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Round-trip from

$795
(oojo)
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 February 20, 2025.

This oojo deal was found by Cheapflights users on 2/20. 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 9/176:24 pmSTL - BHD
2 stops13h 06mBritish Airways
Wed 10/110:00 amBHD - STL
2 stops15h 54mBritish Airways
Deal found 2/20$716
This oojo deal was found by Cheapflights users on 2/20. 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 8/184:11 pmMCI - BHD
2 stops14h 44mBritish Airways
Wed 8/276:50 amBHD - MCI
2 stops17h 18mBritish Airways
Deal found 2/20$795
This Ovago deal was found by Cheapflights users on 2/20. 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.
Fri 8/156:18 pmMCI - BHD
2 stops15h 12mIberia
Wed 8/206:50 amBHD - MCI
2 stops19h 07mIberia
Deal found 2/20$1,135
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Wed 3/53:45 pmSTL - BFS
3 stops25h 05mMultiple Airlines
Sat 3/88:10 amBFS - STL
3 stops35h 33mMultiple Airlines
Deal found 2/20$1,202
This Delta deal was found by Cheapflights users on 2/20. 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.
Thu 8/142:55 pmMCI - BHD
2 stops20h 00mDelta
Fri 8/226:30 amBHD - MCI
2 stops23h 23mDelta
Deal found 2/20$1,225
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/159:15 amSTL - BHD
2 stops21h 25mMultiple Airlines
Mon 7/217:00 amBHD - STL
3 stops21h 45mMultiple Airlines
Deal found 2/20$1,562
This StudentUniverse deal was found by Cheapflights users on 2/20. 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.
Sat 5/316:00 amSTL - BHD
3 stops26h 30mAer Lingus
Thu 6/55:55 pmBHD - STL
3 stops31h 51mAer Lingus
Deal found 2/20$1,834

Find flights from Missouri to Belfast within your budget

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 February 20, 2025.

Fly from

Missouri

Fly to

Belfast

Route

Depart

Return

Price

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Mon 3/17

6:29 pm-4:15 pm

2 stops16h 46m

Belfast City

Fri 3/21

8:40 am-8:41 pm

2 stops17h 01m

$782

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Mon 8/18

4:11 pm-12:55 pm

2 stops14h 44m

Belfast City

Wed 8/27

6:50 am-6:08 pm

2 stops17h 18m

$795

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Fri 8/15

6:18 pm-3:30 pm

2 stops15h 12m

Belfast City

Wed 8/20

6:50 am-7:57 pm

2 stops19h 07m

$1,135

St. LouisBelfast

STL - BFS

STLBFS

Lambert-St Louis

Wed 3/5

3:45 pm-10:50 pm

3 stops25h 05m

Belfast Intl

Sat 3/8

8:10 am-1:43 pm

3 stops35h 33m

$1,202

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Thu 8/14

2:55 pm-4:55 pm

2 stops20h 00m

Belfast City

Fri 8/22

6:30 am-11:53 pm

2 stops23h 23m

$1,225

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Tue 7/15

9:15 am-12:40 pm

2 stops21h 25m

Belfast City

Mon 7/21

7:00 am-10:45 pm

3 stops21h 45m

$1,562

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Sat 5/31

6:00 am-2:30 pm

3 stops26h 30m

Belfast City

Thu 6/5

5:55 pm-7:46 pm

3 stops31h 51m

$1,834

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Missouri to Belfast

Get recent, data-driven insights about flights from Missouri to Belfast including ideal travel times, pricing trends, and more.

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 February 20, 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 February 20, 2025.
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Iberia
7.0
Good
2,639 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

British Airways
6.6
Okay
6,763 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$658Average$705FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$672Average$875FlexibilityNo cancel feeOn-time70%
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