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Flights from Portland to San Antonio
There are no direct flights from Portland to San Antonio. The fastest way is one stop via Charlotte or Atlanta, about 5h 28m door to door (106 connections a week on current schedules).
No direct flights · 6 connection options From 5h 28m
Portland to San Antonio at a glance
Fastest journey5h 28mVia Charlotte, on current schedules
Nonstop flightsNoneConnect via Charlotte or Atlanta
Best ways to fly from Portland to San Antonio
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
PWM Charlotte (CLT) SAT
Leg 1: American Airlines · Leg 2: American Airlines
Mon12:15 PWM14:23 CLT0h 52m connection15:15 CLT16:43 SATAmerican Airlines
2Search
PWM Atlanta (ATL) SAT
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines, Frontier Airlines, Southwest Airlines
Wed06:00 PWM08:34 ATL0h 56m connection09:30 ATL10:38 SATDelta Air Lines
3Search
PWM Baltimore (BWI) SAT
Leg 1: Southwest Airlines · Leg 2: Southwest Airlines
Tue13:15 PWM14:42 BWI1h 03m connection15:45 BWI17:55 SATSouthwest Airlines
4Search
PWM Dallas (DFW) SAT
Leg 1: American Airlines · Leg 2: American Airlines, Envoy Air
Tue08:00 PWM10:51 DFW1h 09m connection12:00 DFW12:55 SATAmerican Airlines
5Search
PWM Chicago (ORD) SAT
Leg 1: United Airlines, American Airlines, Republic Airlines · Leg 2: American Airlines, United Airlines, Volaris
Sun06:15 PWM07:57 ORD0h 48m connection08:45 ORD11:16 SATUnited Airlines
6Search
PWM Detroit (DTW) SAT
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines
Sun17:00 PWM18:49 DTW1h 41m connection20:30 DTW22:19 SATDelta Air Lines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 2,951 km1,833 miles
- Journey time
- 5h 28mon current schedules
- Time difference
- -1hSan Antonio vs Portland
- Currency in San Antonio
- USD
- Airports
- PWM → SAT
Flights from Portland to San Antonio: questions answered
Are there direct flights from Portland to San Antonio?
No. There is no nonstop service, so you will connect, most easily in Charlotte, Atlanta and Baltimore. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Portland to San Antonio?
With one connection the journey usually takes around 5h 28m, depending on the layover. The straight-line distance is 2,951 km.
Where do you change planes between Portland and San Antonio?
The best connecting points are Charlotte (CLT), Atlanta (ATL), Baltimore (BWI) and Dallas (DFW). American Airlines flies both legs via Charlotte, so you can book it as one ticket.
Which airports serve Portland and San Antonio?
Portland: Portland International Jetport (PWM). San Antonio: San Antonio International Airport (SAT).
What is the time difference between Portland and San Antonio?
San Antonio is 1 hour behind Portland.





