Cheap flights from St. Louis to Belfast

Choose between United Airlines, easyJet, or TAP Portugal to find the best price

Travelers usually depart from St. Louis Lambert International, or St. Louis Union Station when they travel from St. Louis to Belfast. Book your trip to arrive at Belfast International, George Best Belfast City, or Belfast Great Victoria Street railway station. The most popular airlines for this route are United Airlines, easyJet, TAP Portugal, British Airways, and Finnair. St. Louis and Belfast have 219 direct flights per week. When you arrive at Belfast, consider visiting Trinity College, Dublin, Bru Na Boinne Neolithic Site (County Meath, Ireland), and Giant's Causeway.

Weekly flights

MondayTuesdayWednesdayThursdayFridaySaturdaySunday
Number of flights20391765-2553

Check-in for a flight from St. Louis to Belfast

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
United AirlinesUALUAYesUnknownOpens 1 days before flight
Closes 1 hours before flight
easyJetEZYU2Yes12 min before flightOpens 30 days before flight
Closes 2 hours before flight
TAP PortugalTAPTPYesUnknown0
0
British AirwaysBAWBAYesUnknownNo
FinnairFINAYYesUnknownNo

Frequently asked questions

What are the most popular routes to and from St. Louis?

Travelers frequently search for route combinations, such as St. Louis and Miami International, Orlando International, Fort Lauderdale–Hollywood International, Denver International, Hartsfield–Jackson Atlanta International, William P. Hobby, Ronald Reagan Washington National, Chicago Midway International, Minneapolis–Saint Paul International, Detroit Metropolitan, Eppley Airfield.

What are the most popular routes to and from Belfast?

Travelers frequently search for route combinations, such as Belfast and London Stansted, Milan Bergamo International Airport, Naples International, Edinburgh Airport, Manchester, Stockholm Skavsta, Birmingham, Billund, Timișoara Traian Vuia International, Lisbon Portela, Athens International.

What airports are near St. Louis?

The main airport in St. Louis is St. Louis Lambert International. It is also served by St. Louis Lambert International, General Wayne A. Downing Peoria International, Central Illinois Regional, Evansville Regional, MidAmerica St. Louis, Williamson County Regional, Cape Girardeau Regional, Quincy Regional, Barkley Regional, Columbia Regional.

What airports are near Belfast?

The main airport in Belfast is Belfast International. It is also served by Dublin, Isle of Man, Glasgow Prestwick, Ireland West Airport Knock, City of Derry, Donegal.

What buses and trains depart from St. Louis?

A number of bus and train companies depart from St. Louis, including Amtrak train.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between St. Louis and Belfast?

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Which airlines fly between St. Louis and Belfast?

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How many airports are there near Belfast?

Is it possible to reach St. Louis by bus or train?

What time do nonstop (direct) flights between St. Louis and Belfast depart?

What time do nonstop (direct) flights between St. Louis and Belfast arrive?

What time do flights between St. Louis and Belfast depart?

What time do flights between St. Louis and Belfast arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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