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Flights from Portland to San Antonio
Cheap flight deals from Portland to San Antonio
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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PWM 06:008h 54m1 stopsSAT 13:54Portland - San Antonio | Tue, Jul 22 | Delta Air LinesSAT 08:008h 58m1 stopsPWM 17:58San Antonio - Portland | Wed, Jul 30 | Delta Air LinesRp 4,392,576 Rp 8,617,28749% OFF49% OFFRp 8,617,287 Rp 4,392,576
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PWM 06:006h 19m1 stopsSAT 11:19Portland - San Antonio | Sat, Jul 26 | Delta Air LinesSAT 14:498h 49m1 stopsPWM 00:38San Antonio - Portland | Tue, Jul 29 | Delta Air LinesRp 4,853,400 Rp 8,617,28744% OFF44% OFFRp 8,617,287 Rp 4,853,400
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PWM 06:006h 19m1 stopsSAT 11:19Portland - San Antonio | Sat, Aug 2 | Delta Air LinesSAT 08:008h 59m1 stopsPWM 17:59San Antonio - Portland | Sat, Aug 9 | Delta Air LinesRp 5,443,617 Rp 8,617,28737% OFF37% OFFRp 8,617,287 Rp 5,443,617
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PWM 06:008h 54m1 stopsSAT 13:54Portland - San Antonio | Fri, Jul 4 | Delta Air LinesSAT 08:008h 59m1 stopsPWM 17:59San Antonio - Portland | Tue, Jul 8 | Delta Air LinesRp 5,468,58737% OFFRp 8,617,287 Rp 5,468,587
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PWM 06:1013h 9m1 stopsSAT 18:19Portland - San Antonio | Fri, Jun 20 | Jetblue AirwaysSAT 09:4413h 8m1 stopsPWM 23:52San Antonio - Portland | Mon, Jun 23 | Spirit AirlinesRp 5,661,54334% OFFRp 8,617,287 Rp 5,661,543
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PWM 18:536h 21m1 stopsSAT 00:14Portland - San Antonio | Wed, Jul 16 | Delta Air LinesSAT 14:498h 42m1 stopsPWM 00:31San Antonio - Portland | Mon, Jul 21 | Delta Air LinesRp 5,681,97334% OFFRp 8,617,287 Rp 5,681,973
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PWM 18:546h 20m1 stopsSAT 00:14Portland - San Antonio | Wed, Jul 23 | Delta Air LinesSAT 11:4812h 9m1 stopsPWM 00:57San Antonio - Portland | Sat, Jul 26 | Delta Air LinesRp 6,074,69530% OFFRp 8,617,287 Rp 6,074,695
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PWM 18:566h 21m1 stopsSAT 00:17Portland - San Antonio | Tue, Jul 1 | Delta Air LinesSAT 14:498h 37m1 stopsPWM 00:26San Antonio - Portland | Sun, Jul 6 | Delta Air LinesRp 6,276,73127% OFFRp 8,617,287 Rp 6,276,731
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PWM 05:356h 27m1 stopsSAT 11:02Portland - San Antonio | Tue, Jul 22 | United AirlinesSAT 07:006h 23m1 stopsPWM 14:23San Antonio - Portland | Wed, Jul 30 | United AirlinesRp 6,313,05227% OFFRp 8,617,287 Rp 6,313,052
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PWM 18:546h 20m1 stopsSAT 00:14Portland - San Antonio | Thu, Jul 24 | Delta Air LinesSAT 11:3625h 18m1 stopsPWM 13:54San Antonio - Portland | Sun, Jul 27 | Delta Air LinesRp 6,549,13824% OFFRp 8,617,287 Rp 6,549,138
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PWM 13:0017h 25m1 stopsSAT Invalid DatePortland - San Antonio | Tue, Jun 17 | Normal AirlineSAT 15:006hNonstopPWM 16:00San Antonio - Portland | Thu, Jun 19 | Normal AirlineFind More FlightsFind More Flights
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PWM 06:006h 15m1 stopsSAT 11:15Portland - San Antonio | Sat, Jun 21 | Delta Air LinesRp 2,217,854 Rp 4,584,93552% OFF52% OFFRp 4,584,935 Rp 2,217,854
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PWM 06:008h 54m1 stopsSAT 13:54Portland - San Antonio | Wed, Jul 2 | Delta Air LinesRp 2,406,270 Rp 4,584,93548% OFF48% OFFRp 4,584,935 Rp 2,406,270
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PWM 05:406h 20m1 stopsSAT 11:00Portland - San Antonio | Sat, Jun 21 | United AirlinesRp 2,528,853 Rp 4,584,93545% OFF45% OFFRp 4,584,935 Rp 2,528,853
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PWM 07:0212h 17m1 stopsSAT 18:19Portland - San Antonio | Mon, Jun 16 | American AirlinesRp 2,680,94742% OFFRp 4,584,935 Rp 2,680,947
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PWM 06:1013h 9m1 stopsSAT 18:19Portland - San Antonio | Mon, Jun 16 | Jetblue AirwaysRp 2,680,94742% OFFRp 4,584,935 Rp 2,680,947
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PWM 06:006h 19m1 stopsSAT 11:19Portland - San Antonio | Tue, Jul 22 | Delta Air LinesRp 2,842,12238% OFFRp 4,584,935 Rp 2,842,122
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PWM 18:566h 21m1 stopsSAT 00:17Portland - San Antonio | Tue, Jun 24 | Delta Air LinesRp 2,971,51635% OFFRp 4,584,935 Rp 2,971,516
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PWM 16:566h 42m1 stopsSAT 22:38Portland - San Antonio | Wed, Jul 2 | United AirlinesRp 3,125,88032% OFFRp 4,584,935 Rp 3,125,880
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PWM 17:006h 18m1 stopsSAT 22:18Portland - San Antonio | Thu, Jul 24 | Delta Air LinesRp 3,436,87925% OFFRp 4,584,935 Rp 3,436,879
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PWM 06:006h 19m1 stopsSAT 11:19Portland - San Antonio | Mon, Jul 14 | Delta Air LinesRp 3,484,55024% OFFRp 4,584,935 Rp 3,484,550
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PWM 13:0017h 25m1 stopsSAT Invalid DatePortland - San Antonio | Tue, Jun 17 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Portland to San Antonio
Cheapest one-way flight price | Rp 2,217,853 |
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Off-season for travel | April |
Peak season for travel | March |
Flight distance | 2,941.34 km |
Average flight time | 7 hours 41 minutes |
Popular airline | Delta Air Lines |
When is the cheapest time to fly from Portland to San Antonio?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Portland (PWM) to San Antonio (SAT) the cheapest?
Airlines adjust prices for flights from Portland to San Antonio based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Portland (PWM) to San Antonio (SAT) cost?
According to Trip.com's data, the lowest price is around Rp 8,392,430. -
How long does it take to fly from Portland (PWM) to San Antonio (SAT) and what is the distance?
It takes around 7 hours 41 minutes to fly from Portland (PWM) to San Antonio (SAT). -
What are the most popular airlines that fly from Portland (PWM) to San Antonio (SAT)?
Airlines with flights from Portland (PWM) to San Antonio (SAT): Southwest Airlines and United Airlines.
How to find a cheap flight from Portland to San Antonio
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to San Antonio. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest Portland to San Antonio ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Portland to San Antonio for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 2217854 for a one-way ticket on Sat, Jun 21.
Compare cheap Portland to San Antonio flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Portland to San Antonio. The most affordable airline currently operating on this route is Delta Air Lines.
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Portland to San Antonio route to track ticket prices effortlessly—no need to check manually every day.
Don't miss out on cheap Portland to San Antonio flight deals and promo codes.
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Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
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For the best booking experience on the go, download Trip.com and search for cheap flights from Portland to San Antonio to access exclusive deals just for you.
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