SAT - PDX

$160 Find Cheap Flights from San Antonio to Portland - Compare and Save

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Everything you should know

Cheapest round-trip
$291
Typical prices: $352-$505
Frontier
Mon 12/3Fri 12/7
SAT - PDX • 1 stop
Cheapest one-way
$160
Typical prices: $179-$372
Frontier
Sun 10/28
SAT - PDX • 1 stop
Nonstop flights
Not available
There are currently no direct flights between San Antonio and Portland. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
9 weeks
in advance
Our data shows that travelers who book at least 9 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 19% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg $297 (round-trip)
Salt Lake City (SLC)
Shortest trip • 5h 46m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Antonio to Portland (SAT-PDX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Portland

Thu, Dec 3 - Mon, Dec 7
Frontier Logo
9:21 pm - 4:48 pmSAT  San Antonio-PDX Portland
21h 27m1 stop Las Vegas Harry Reid Intl
Frontier Logo
5:45 pm - 8:26 pmPDX  Portland-SAT San Antonio
24h 41m1 stop Las Vegas Harry Reid Intl
$291Frontier
Tue, Oct 27 - Sat, Oct 31
Southwest Logo
7:40 am - 1:00 pmSAT  San Antonio-PDX Portland
7h 20m1 stop San Diego
Southwest Logo
6:10 am - 4:35 pmPDX  Portland-SAT San Antonio
8h 25m2 stops Sacramento Intl San Diego
$294Southwest
Tue, Oct 27 - Sat, Oct 31
Southwest Logo
6:30 pm - 11:40 pmSAT  San Antonio-PDX Portland
7h 10m2 stops El Paso Phoenix Sky Harbor Intl
Southwest Logo
7:25 am - 5:55 pmPDX  Portland-SAT San Antonio
8h 30m2 stops Las Vegas Harry Reid Intl Denver Intl
$299Southwest
Sat, Oct 17 - Sun, Oct 25
Frontier Logo
8:21 pm - 10:54 amSAT  San Antonio-PDX Portland
16h 33m1 stop Denver Intl
Frontier Logo
12:11 pm - 12:15 pmPDX  Portland-SAT San Antonio
22h 04m1 stop Las Vegas Harry Reid Intl
$328Frontier
Mon, Nov 16 - Thu, Nov 19
Multiple Airlines Logo
5:29 pm - 11:00 pmSAT  San Antonio-PDX Portland
7h 31m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
12:31 pm - 9:34 pmPDX  Portland-SAT San Antonio
7h 03m1 stop Las Vegas Harry Reid Intl
$345Multiple Airlines
Fri, Oct 23 - Mon, Oct 26
Delta Logo
6:00 pm - 11:59 pmSAT  San Antonio-PDX Portland
7h 59m2 stops Salt Lake City Seattle/Tacoma Intl
Delta Logo
8:44 pm - 9:43 amPDX  Portland-SAT San Antonio
10h 59m2 stops Seattle/Tacoma Intl Atlanta Hartsfield-Jackson
$374Delta
Wed, Jan 20 - Wed, Jan 27
Delta Logo
8:00 am - 4:59 pmSAT  San Antonio-PDX Portland
10h 59m2 stops Salt Lake City Seattle/Tacoma Intl
Delta Logo
6:40 am - 5:24 pmPDX  Portland-SAT San Antonio
8h 44m2 stops Seattle/Tacoma Intl Salt Lake City
$374Delta
Thu, Jan 7 - Wed, Jan 13
American Airlines Logo
5:00 am - 11:09 amSAT  San Antonio-PDX Portland
8h 09m1 stop Dallas/Fort Worth
American Airlines Logo
1:05 pm - 10:59 pmPDX  Portland-SAT San Antonio
7h 54m1 stop Dallas/Fort Worth
$377American Airlines
Sat, Oct 10 - Fri, Oct 16
American Airlines Logo
2:05 pm - 9:11 pmSAT  San Antonio-PDX Portland
9h 06m1 stop Dallas/Fort Worth
American Airlines Logo
11:49 pm - 9:46 amPDX  Portland-SAT San Antonio
7h 57m1 stop Dallas/Fort Worth
$394American Airlines
Sat, Oct 17 - Sun, Oct 25
Multiple Airlines Logo
5:26 pm - 11:02 pmSAT  San Antonio-PDX Portland
7h 36m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
12:11 pm - 12:15 pmPDX  Portland-SAT San Antonio
22h 04m1 stop Las Vegas Harry Reid Intl
$435Multiple Airlines
Booking Insights

Price, demand and travel trends for San Antonio to Portland flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Antonio to Portland with more confidence.

How much is a round-trip flight from San Antonio to Portland?

Round-trip flights from San Antonio to Portland start at $291. Prices are below average for this route right now, with typical round-trip fares ranging from $352 to $505. The lowest price found in the past 5 days was $291 on Frontier.

What's the cheapest day of the week to fly from San Antonio to Portland?

Wednesday is the cheapest day of the week to fly from San Antonio to Portland, it is 16% cheaper than the average day. Friday is the most expensive day with flight prices 10% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from San Antonio to Portland?

  • September is the cheapest month to fly from San Antonio to Portland at $341 round-trip.
  • June ($484) and July ($471) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 41% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from San Antonio to Portland the cheapest?

Flights from San Antonio to Portland are cheapest 9 weeks before departure. Booking in this window typically costs about 31% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for San Antonio to Portland flights

Low season

February

Cheapest flight

$160
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from San Antonio to Portland

When to book flights from San Antonio to Portland

Are your dates flexible? Find out the best times to travel from San Antonio to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Antonio to Portland flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from San Antonio to Portland?

    Flights from San Antonio to Portland usually depart from San Antonio (SAT) and arrive at Portland (PDX).

  • What cabin classes can I book on flights from San Antonio to Portland?

    Three cabin classes are available on flights from San Antonio to Portland:

    • Economy Class
    • Business Class
    • First Class

  • Which airports do connecting flights from San Antonio to Portland pass through?

    One-stop flights from San Antonio to Portland most commonly connect through:

    • Denver Intl (DEN) - 30% of one-stop connections
    • Salt Lake City (SLC) - 20% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 14% of one-stop connections
    • Dallas/Fort Worth (DFW) - 14% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from San Antonio to Portland?

    Yes. Being flexible with your travel dates can save you up to 24% on the San Antonio to Portland route. Wednesday is the cheapest departure day at $358 round-trip on average, while Friday is the most expensive at $465, a difference of $107. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Portland?

    Some of the most popular sights in Portland are Moda Center, Oregon Convention Center and OHSU Center for Health and Healing. These are among the most viewed places in Portland on KAYAK.

  • How expensive are last-minute San Antonio to Portland flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 26% above the route average of $422. Book 9 weeks before departure for the lowest fares.

  • How long is a flight from San Antonio to Portland?

    A nonstop flight from San Antonio to Portland takes 0h 00m, covering 1,712 miles.

  • Do I need a passport to fly from San Antonio to Portland?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from San Antonio to Portland changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $291 to $2,055. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from San Antonio to Portland looking right now?

    One-way fares from San Antonio to Portland are currently lower than usual. Average one-way flight prices are about $193, which is 25% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from San Antonio to Portland?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 46m, compared with 6h 00m via Dallas Love Field (DAL) and 6h 15m via Phoenix Sky Harbor Intl (PHX).

  • What is the time difference between San Antonio and Portland?

    Portland is 2 hours behind San Antonio (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Portland Airport (PDX)?

    Portland Airport (PDX) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    • Thrifty
    • Dollar
    • Hertz
    • Sixt
    • Payless

  • How much should I expect to pay for a San Antonio to Portland flight?

    Round-trip flights from San Antonio to Portland range from $352 to $505, with an average of $422 over the past 12 months. Anything below $352 counts as a good deal.

Your guide to booking San Antonio to Portland flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Friday. On this route, Wednesday flights average $358 - about $107 less than Friday (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 31% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Antonio to Portland trip for September. Fares historically average $341 round-trip in that month - typically $143 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Portland Airport.
    - Country Inn & Suites by Radisson, Portland Air, OR
    - Radisson Hotel Portland Airport
    - Holiday Inn Portland-Airport (I-205) By IHG

More options for your flight from San Antonio to Portland

Complete your trip to Portland with a hotel stay or car rental

Car rentals in Portland
Hotels in Portland
Vacations in Portland