Cheap flights from Portland to San Antonio

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Travelers usually depart from Portland International, Portland, OR - Union Station, Portland, OR - Holladay Park, or Portland, OR - Greyhound Station when they travel from Portland to San Antonio. Book your trip to arrive at San Antonio International, San Antonio, San Antonio Train Station, San Antonio-Probandt & King Roger, or San Antonio-Turimex Internacional. The most popular airlines for this route are American Airlines, United Airlines, WN, Alaska Airlines, and Delta Air Lines. Portland and San Antonio have 145 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights20183826-1924

Check-in for a flight from Portland to San Antonio

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
American AirlinesAALAAYesUnknownNo
United AirlinesUALUAYesUnknownNo
WNSWAWNNoUnknownNo
Alaska AirlinesASAASYesUnknownNo
Delta Air LinesDALDLYesUnknownNo

Frequently asked questions

What are the most popular routes to and from Portland?

Travelers frequently search for route combinations, such as Portland and McCarran International, Los Angeles International, Denver International, San Francisco International, Phoenix Sky Harbor International, Dallas/Fort Worth International, O Hare International, Salt Lake City International, San Jose International, Palm Springs International, Seattle–Tacoma International.

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

Travelers frequently search for route combinations, such as San Antonio and Orlando International, McCarran International, Denver International, Hartsfield–Jackson Atlanta International, Phoenix Sky Harbor International, Dallas Love Field, George Bush Intercontinental, San Diego International, Monseñor Óscar Arnulfo Romero International, El Paso International, Laredo International.

What buses and trains depart from Portland?

A number of bus and train companies depart from Portland, including Amtrak train, Greyhound, BoltBus.

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

What is Virtual Interlining and how do I use it?

Which airlines fly between Portland and San Antonio?

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

What flights operate between Portland and San Antonio?

Is it possible to reach Portland by bus or train?

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

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

What time do flights between Portland and San Antonio depart?

What time do flights between Portland and San Antonio 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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