Cheap flights from San Antonio to Portland

4 nonstop flights a week, 1 of them today. Operated by 2 airlines, about 7h 27m in the air, 1,718 mi (2,765 km). Tickets from $245, nonstop from $423.

Flights from San Antonio to Portland

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

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Best fares from San Antonio to Portland

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

San Antonio to Portland at a glance

flight time, from 5h to 9h 53m
7h 27m
straight-line distance
1,718 mi (2,765 km)
flights a week
4
flight today
1
departure time
11:00
lowest price, with a connection, 19 November
$245
lowest nonstop price
$423
airlines
2

San Antonio to Portland flight schedule

4 flights a week, 1 today, 1 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
WN 2600
Southwest Airlines
11:00 San Antonio International, terminal A
15:00 Portland International
5h
Mon, Tue, Wed, Thu

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 17 December.

FlightDepartsArrivesDurationDaysAircraft
UA 2243
United Airlines
13:54 San Antonio International, terminal B
22:47 Portland International
9h 53m
Seasonal
Airbus A320

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Portland is 2 hours behind San Antonio. The search shows seat availability and the price for your date.

Airlines flying San Antonio to Portland

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Airports

Where flights from San Antonio to Portland depart and land

Departure from San Antonio

4 flights a week, terminals A, B, 7 mi (11 km) from the city centre

Arrival in Portland

4 flights a week, 7 mi (11 km) from the city centre

Frequently asked questions

How long is the flight from San Antonio to Portland?
A nonstop flight takes 7 hours 27 minutes on average, from 5h to 9h 53m depending on the flight.
How far is Portland from San Antonio?
1,718 mi (2,765 km) in a straight line between the cities.
Which airlines fly nonstop from San Antonio to Portland?
Southwest Airlines (4 a week) and United Airlines.
How many flights a day are there from San Antonio to Portland?
1 flight today and 4 a week, about 0.6 a day on average.
When are the first and last flights from San Antonio to Portland?
The flight departs at 11:00 (WN2600). Local time.
What is the cheapest upcoming date to fly from San Antonio to Portland?
19 November 2026 (Thursday): from $245 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from San Antonio to Portland?
Southwest Airlines: nonstop tickets from $423 on 19 November by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between San Antonio and Portland?
Portland is 2 hours behind San Antonio. Schedule times on this page are local to each airport.
Which San Antonio airport do flights to Portland leave from?
San Antonio International (4 a week).