Cheap flights from San Antonio to Belfast

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

Travelers usually depart from San Antonio International, San Antonio, San Antonio Train Station, or San Antonio-Probandt & King Roger when they travel from San Antonio 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, American Airlines, easyJet, British Airways, and Finnair. San Antonio and Belfast have 225 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 flights26324238-3651

Check-in for a flight from San Antonio 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
American AirlinesAALAAYesUnknownNo
easyJetEZYU2Yes12 min before flightOpens 30 days before flight
Closes 2 hours before flight
British AirwaysBAWBAYesUnknownNo
FinnairFINAYYesUnknownNo

Frequently asked questions

What are the most popular routes to and from San Antonio?

Travelers frequently search for route combinations, such as San Antonio and Los Angeles International, McCarran International, Orlando International, Fort Lauderdale–Hollywood International, Denver International, Mexico City International, San Francisco International, Dallas/Fort Worth International, O Hare International, John Wayne, El Paso International.

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, Alicante–Elche, Edinburgh Airport, Manchester, Stockholm Skavsta, Sandefjord Airport, Torp, Birmingham, Timișoara Traian Vuia International, Lisbon Portela.

What airports are near San Antonio?

The main airport in San Antonio is San Antonio International. It is also served by Austin–Bergstrom International, San Antonio International, Piedras Negras International, Laredo International, Corpus Christi International, Nuevo Laredo International, Killeen–Fort Hood Regional, Easterwood, Del Rio International, Victoria Regional.

What airports are near Belfast?

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

What buses and trains depart from San Antonio?

A number of bus and train companies depart from San Antonio, including Greyhound.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between San Antonio and Belfast?

What is Virtual Interlining and how do I use it?

Which airlines fly between San Antonio and Belfast?

When's the best time to travel between San Antonio and Belfast?

What flights operate between San Antonio and Belfast?

How many airports are there near San Antonio?

How many airports are there near Belfast?

Is it possible to reach San Antonio by bus or train?

What time do nonstop (direct) flights between San Antonio and Belfast depart?

What time do nonstop (direct) flights between San Antonio and Belfast arrive?

What time do flights between San Antonio and Belfast depart?

What time do flights between San Antonio 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.

Find the best connection from San Antonio to Belfast

Search, compare, and book flights, trains, or buses to get there.

Search flights, trains & buses