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Cheap flights from Missouri to Belfast City Airport from £492

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BHD
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Missouri to Belfast City

Enter your travel dates to find the best prices.

Best flights from Missouri to Belfast City
Discover carefully curated flight deals from Missouri to Belfast City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 December 2025.

Tue 20/115:31STL - BHD
2 stops19h 19mKLM
Tue 27/117:20BHD - STL
2 stops29h 25mKLM
Deal found 21/12£492
Fri 24/422:00STL - BHD
1 stop11h 30mBritish Airways
Sat 2/516:15BHD - STL
1 stop33h 15mBritish Airways
Deal found 22/12£567
Wed 4/211:44MCI - BHD
2 stops20h 31mFinnair
Sun 8/212:10BHD - MCI
2 stops39h 17mFinnair
Deal found 20/12£893
Mon 12/118:55STL - BHD
2 stops15h 55mKLM
Tue 20/117:20BHD - STL
2 stops33h 23mKLM
Deal found 22/12£593
Mon 12/118:44STL - BHD
2 stops17h 51mBritish Airways
Tue 20/106:35BHD - STL
2 stops17h 41mBritish Airways
Deal found 21/12£608
Wed 4/212:11STL - BHD
2 stops20h 04mBritish Airways
Sun 8/206:30BHD - STL
2 stops22h 14mBritish Airways
Deal found 20/12£740
Sun 22/214:02MCI - BHD
2 stops17h 53mFinnair
Thu 26/211:05BHD - MCI
2 stops38h 08mFinnair
Deal found 20/12£1,106
Sun 8/213:35STL - BHD
2 stops14h 45mBritish Airways
Thu 12/210:40BHD - STL
2 stops18h 48mBritish Airways
Deal found 20/12£1,017

Find flight deals from Missouri to Belfast City

Keep the following information in mind while searching for Missouri to Belfast City flight deals. Data was last updated 23 December 2025.

Round-trip from

£492
KLM
  • KLM
  • 20/1-27/1
  • 4 total stops
  • 48h 44m total
  • Missouri to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Missouri to Belfast City 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 858,174 searches. Data last updated 23 December 2025.
Use the filters below to find and compare flights from Missouri to Belfast City Airport that are best for you.

Fly from

Missouri

Fly to

Belfast City

Route

Depart

Return

Price

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Tue 20/1

15:31-16:50

2 stops19h 19m

Belfast City

Tue 27/1

17:20-16:45

2 stops29h 25m

£492

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Fri 24/4

22:00-15:30

1 stop11h 30m

Belfast City

Sat 2/5

16:15-19:30

1 stop33h 15m

£567

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Mon 12/1

18:55-16:50

2 stops15h 55m

Belfast City

Tue 20/1

17:20-20:43

2 stops33h 23m

£593

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Mon 12/1

18:44-18:35

2 stops17h 51m

Belfast City

Tue 20/1

06:35-18:16

2 stops17h 41m

£608

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Wed 4/2

12:11-14:15

2 stops20h 04m

Belfast City

Sun 8/2

06:30-22:44

2 stops22h 14m

£740

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Wed 4/2

11:44-14:15

2 stops20h 31m

Belfast City

Sun 8/2

12:10-21:27

2 stops39h 17m

£893

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Sun 8/2

13:35-10:20

2 stops14h 45m

Belfast City

Thu 12/2

10:40-23:28

2 stops18h 48m

£1,017

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Sun 22/2

14:02-13:55

2 stops17h 53m

Belfast City

Thu 26/2

11:05-19:13

2 stops38h 08m

£1,106

Flights are sorted by cheapest return flights first.

Deals found on 21/12

Best time to book a flight from Missouri to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City 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 City Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Belfast City. 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 City Airport?

    Airlines like KLM, British Airways, and Finnair fly from Missouri to Belfast City Airport in about 11h 30m. The time it takes to get you to your destination can typically vary by up to 9h 01m. Missouri and Belfast City Airport are separated by a distance of 3893 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Missouri to Belfast City that include hotel bookings?

    Yes. In addition to deals on Missouri to Belfast City flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Belfast City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Belfast City.

  • Can I find deals for business class flights from Missouri to Belfast City?

    Yes. Cheapflights offers flight deals from Missouri to Belfast City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Bangor
Newcastle
Carrickfergus

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How does Cheapflights help users find flights from Missouri to Belfast City?

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Why should you use Cheapflights to find cheap flight tickets from Missouri to Belfast City?

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Can Cheapflights find flights from Missouri to Belfast City with no change fees?

Yes! Cheapflights helps users easily find flights from Missouri to Belfast City with no change fees.

Can Cheapflights notify me if prices for flights from Missouri to Belfast City become cheaper?

Yes, Cheapflights offers price alerts on Missouri to Belfast City flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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