Cheap flights from Missouri to Belfast City Airport from £476

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BHD
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Missouri to Belfast City

Enter your travel dates to find the best prices.

Cheapest flights from Missouri to Belfast City
Explore the most affordable flight options available from Missouri to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

Wed 25/211:59
STL
-
BHD
2 stops16h 16m
British Airways
Sun 1/320:25
BHD
-
STL
2 stops33h 23m
British Airways
Deal found 20/1£476
Fri 23/113:56
MCI
-
BHD
2 stops23h 19m
British Airways
Sun 25/120:25
BHD
-
MCI
2 stops32h 14m
British Airways
Deal found 20/1£659
Wed 25/213:58
MCI
-
BHD
2 stops18h 17m
Finnair
Sun 1/312:10
BHD
-
MCI
2 stops36h 39m
Finnair
Deal found 20/1£885
Sat 24/115:54
STL
-
BHD
2 stops18h 51m
British Airways
Mon 26/117:45
BHD
-
STL
2 stops33h 30m
British Airways
Deal found 20/1£893

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 22 January 2026.

Round-trip from

£476
British Airways
  • British Airways
  • 25/2-1/3
  • 4 total stops
  • 49h 39m total
  • Missouri to Belfast

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 22 January 2026.
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

Wed 25/2

11:59-10:15

2 stops16h 16m

Belfast City

Sun 1/3

20:25-23:48

2 stops33h 23m

£476

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Wed 25/2

13:58-14:15

2 stops18h 17m

Belfast City

Sun 1/3

12:10-18:49

2 stops36h 39m

£885

Flights are sorted by cheapest return flights first.

Deals found on 20/1

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 British Airways and Finnair fly from Missouri to Belfast City Airport in about 16h 16m. The time it takes to get you to your destination can typically vary by up to 2h 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
Carrickfergus
Newcastle

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Belfast City from Missouri today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Belfast City from Missouri by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.