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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.

  • Round-trip
  • One way

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
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?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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Search
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • 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.
1
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.
2
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.
3
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.
4
Don't miss out on cheap Portland to San Antonio flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
5
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.
6
Search for flights on the go.
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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