Flights from Portland to San Antonio
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.
Where to connect
Options with one connection, fastest first
- fastest, via Phoenix
- 8h 40m
- two tickets, via Dallas
- $259
- connection options
- 5
- straight-line distance
- 1,718 mi (2,765 km)
fastest
Via Phoenix
8h 40m
with the connection
Portland to Phoenix
flight 3h 30m
Connection of about 3h
Arrival: Phoenix Sky Harbor International, Phoenix-Mesa Gateway. Departure to San Antonio: Phoenix Sky Harbor International.
Phoenix to San Antonio
flight 2h 10m
Via Las Vegas
8h 45m
with the connection
two ticketsfrom $388
Via Dallas
8h 55m
with the connection
Portland to Dallas
flight 4h 45m
Connection of about 3h
Arrival: Dallas Love Field, Dallas/Fort Worth International. Departure to San Antonio: Dallas Love Field, Dallas/Fort Worth International.
Dallas to San Antonio
flight 1h 10m
two ticketsfrom $259
Via San Diego
9h 10m
with the connection
Via Seattle
9h 12m
with the connection
Portland to Seattle
flight 2h 3m
Connection of about 3h
Arrival: Boeing Field International, Seattle-Tacoma International. Departure to San Antonio: Seattle-Tacoma International.
Seattle to San Antonio
flight 4h 9m
One ticket or two
How the options are calculated and what to keep in mind at the connection
Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.
Nearest nonstop flights
The closest you can get without a connection
From Portland to cities closest to San Antonio
Portland to Austin
Austin: 73 mi (118 km) from San Antonio, flight 5h 3m
from $238
Portland to Houston
Houston: 188 mi (303 km) from San Antonio, flight 5h 11m
from $133
Portland to Dallas
Dallas: 252 mi (406 km) from San Antonio, flight 4h 45m
from $177
Portland to Guadalajara
Guadalajara: 677 mi (1,090 km) from San Antonio, flight 5h 38m
from $151
Portland to Kansas City
Kansas City: 705 mi (1,134 km) from San Antonio, flight 3h 28m
from $236
Portland to Puerto Vallarta
Puerto Vallarta: 738 mi (1,187 km) from San Antonio, flight 5h 31m
To San Antonio from cities closest to Portland
Seattle to San Antonio
Seattle: 146 mi (235 km) from Portland, flight 4h 9m
Spokane to San Antonio
Spokane: 290 mi (467 km) from Portland, flight 6h 46m
Sacramento to San Antonio
Sacramento: 483 mi (777 km) from Portland, flight 4h 40m
from $241
San Francisco to San Antonio
San Francisco: 534 mi (860 km) from Portland, flight 3h 46m
Las Vegas to San Antonio
Las Vegas: 755 mi (1,215 km) from Portland, flight 2h 35m
from $171
Los Angeles to San Antonio
Los Angeles: 825 mi (1,328 km) from Portland, flight 2h 58m
from $221
Frequently asked questions
Is there a nonstop flight from Portland to San Antonio?
There are no nonstop flights in the schedule. You will need a connection, the fastest is via Phoenix.
What is the fastest way to fly from Portland to San Antonio?
Via Phoenix: 3h 30m to the connection, 2h 10m after it, about 8h 40m in total with 3h for the connection.
How much does a flight from Portland to San Antonio with a connection cost?
Two nonstop tickets via Dallas from $259. This is the sum of the lowest known prices for each leg, and their dates may not match.
Which cities can you connect in between Portland and San Antonio?
Phoenix (8h 40m total), Las Vegas (8h 45m total), Dallas (8h 55m total), San Diego (9h 10m total) and Seattle (9h 12m total).
How far is San Antonio from Portland?
1,718 mi (2,765 km) in a straight line between the cities.
How much time should I allow for the connection?
The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.