Cheap flights from St. Louis to Belfast

Round-trip
Economy
St. Louis (STL)
Belfast (BHD)
Tue 6/8
Tue 6/15
Any month
Compare vs. momondo |

Flight information for St. Louis to Belfast

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Belfast
Best Price Found$771The best flight deal from St. Louis to Belfast found on momondo in the last 72 hours is $771
Fastest flight time16h 50mThe fastest flight from St. Louis to Belfast takes 16h 50m
Direct flightsNoneThere are no direct flights from St. Louis to Belfast. Popular non-direct route for this connection is Lambert-St Louis - Belfast City.
Airports in Belfast2 airportsThere are 2 airports near Belfast: Belfast Intl (BFS), Belfast City (BHD)

How to get the cheapest flight ticket from St. Louis to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Easily compare round-trip flights from St. Louis to Belfast

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Belfast by changing tabs
Multiple Airlines
May 14
STL11:48 amLambert-St Louis
18h 22m
2 stops
BHD6:10 amBelfast City
May 16
BHD1:25 pmBelfast City
33h 01m
2 stops
STL10:26 pmLambert-St Louis
British Airways
Oct 24
STL4:00 pmLambert-St Louis
15h 50m
2 stops
BHD7:50 amBelfast City
Oct 30
BHD10:55 amBelfast City
36h 37m
3 stops
STL11:32 pmLambert-St Louis
Delta
Oct 24
STL1:55 pmLambert-St Louis
16h 50m
2 stops
BHD6:45 amBelfast City
Oct 30
BHD1:15 pmBelfast City
36h 27m
2 stops
STL1:42 amLambert-St Louis

Are airlines flying from Lambert-St Louis to Belfast offering flexible changes due to COVID-19?

Some of our partner airlines flying from Lambert-St Louis to Belfast are adopting new policies due to the global impact of COVID-19. One of the airlines that may be waiving their change fees is British Airways. You can search for the full list of airlines like British Airways that are offering this flexibility.


Useful information for finding St. Louis to Belfast flight deals

Learn about all of the flight booking features offered by momondo for free.

How do I get Price Alerts for flights from St. Louis to Belfast?

Price Alerts will notify you by email when the price for flights to Belfast from St. Louis decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from St. Louis to Belfast with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.


Flights from St. Louis to:

  • Round-trip
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First