$92+ Cheap flights from San Antonio to Portland (SAT - PDX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — PDX
Nov 22 — Nov 291
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Antonio to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Antonio to Portland are usually found in May or September, booked 59 days in advance, depart on a Saturday or Tuesday and return on a Tuesday
Find flight deals from San Antonio to Portland
Cheapest flights from San Antonio to PortlandExplore the most affordable flight options available from San Antonio to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.
Explore the most affordable flight options available from San Antonio to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.
This Booking.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:46 pmSAT - PDX
1 stop21h 45mFrontier
Tue 11/181:26 pmPDX - SAT
1 stop27h 19mFrontier
Deal found 10/23![Frontier logo]()
$172
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:00 pmSAT - PDX
1 stop9h 19mDelta
Wed 12/175:30 amPDX - SAT
1 stop6h 17mDelta
Deal found 10/23![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:59 pmSAT - PDX
1 stop7h 57mDelta
Wed 12/1012:32 amPDX - SAT
1 stop9h 24mDelta
Deal found 10/23![Delta logo]()
$190
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:48 pmSAT - PDX
1 stop9h 31mDelta
Mon 12/85:05 pmPDX - SAT
1 stop5h 32mDelta
Deal found 10/21![Delta logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:25 pmSAT - PDX
2 stops38h 09mFrontier
Sun 1/412:47 pmPDX - SAT
1 stop20h 34mFrontier
Deal found 10/22![Frontier logo]()
$212
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:25 amSAT - PDX
1 stop8h 29mDelta
Sun 12/145:30 amPDX - SAT
1 stop6h 17mDelta
Deal found 10/22![Delta logo]()
$223
This Mytrip deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:43 pmSAT - PDX
1 stop17h 13mFrontier
Sun 11/23:26 pmPDX - SAT
1 stop26h 04mFrontier
Deal found 10/22![Frontier logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:04 amSAT - PDX
2 stops11h 55mFrontier
Fri 11/143:26 pmPDX - SAT
1 stop20h 51mFrontier
Deal found 10/22![Frontier logo]()
$231
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:30 pmSAT - PDX
1 stop6h 05mSouthwest
Wed 12/175:30 amPDX - SAT
1 stop6h 20mSouthwest
Deal found 10/22![Southwest logo]()
$233
Cheap flight deals from San Antonio to Portland
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 23, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $179 (Delta) |
One-way from | $92 (Booking.com) |
Popular in | June |
Cheapest in | May |
Average price | $358 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from San Antonio to Portland that are best for you.
Fly from
San Antonio
Fly to
Portland
Route
Depart
Return
Price
San AntonioPortland
SAT - PDX
SATPDX
San Antonio
Mon 12/8
1:06 pm-7:35 pm
1 stop8h 29m
Portland
Wed 12/10
12:32 am-11:56 am
1 stop9h 24m
$201
San AntonioPortland
SAT - PDX
SATPDX
San Antonio
Thu 12/11
2:40 pm-8:52 pm
1 stop8h 12m
Portland
Sat 12/13
12:32 am-11:56 am
1 stop9h 24m
$223
San AntonioPortland
SAT - PDX
SATPDX
San Antonio
Wed 12/3
6:00 pm-12:04 am
1 stop8h 04m
Portland
Thu 12/11
9:10 am-11:49 pm
2 stops12h 39m
$227
San AntonioPortland
SAT - PDX
SATPDX
San Antonio
Thu 12/4
11:51 am-10:40 pm
2 stops12h 49m
Portland
Mon 12/8
2:23 pm-12:37 am
2 stops8h 14m
$236
San AntonioPortland
SAT - PDX
SATPDX
San Antonio
Tue 12/2
6:00 am-11:50 am
1 stop7h 50m
Portland
Wed 12/3
12:45 pm-11:49 pm
1 stop9h 04m
$243
San AntonioPortland
SAT - PDX
SATPDX
San Antonio
Thu 1/1
6:00 am-1:00 pm
1 stop9h 00m
Portland
Mon 1/5
1:00 pm-11:17 pm
1 stop8h 17m
$274
San AntonioPortland
SAT - PDX
SATPDX
San Antonio
Thu 11/6
8:25 pm-11:56 am
1 stop17h 31m
$92
San AntonioPortland
SAT - PDX
SATPDX
San Antonio
Thu 12/4
3:06 pm-11:56 am
1 stop22h 50m
$92
San AntonioPortland
SAT - PDX
SATPDX
San Antonio
Mon 11/17
8:10 pm-11:56 am
2 stops17h 46m
$100
San AntonioPortland
SAT - PDX
SATPDX
San Antonio
Mon 11/3
8:25 pm-11:56 am
1 stop17h 31m
$117
Showing 1-10 of 16 results
Compare providers for flights from San Antonio to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Portland in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Antonio to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Portland
How far ahead should I book a flight from San Antonio to Portland?
Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Portland. Price data was last updated on October 17, 2025.
The price you pay for your flight from San Antonio to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Antonio to Portland?
Currently, May is the cheapest month in which you can book a flight from San Antonio to Portland (average of $116). Flying from San Antonio to Portland in December is currently the most expensive (average of $228). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAT to PDX?
Find hourly flight availability from San Antonio to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2025.
One of the essential ways to save on airfare from San Antonio to Portland is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 9% on airfare.
What is the cheapest day to fly from San Antonio to Portland?
Use this chart to determine the cheapest time to fly round-trip from San Antonio to Portland. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their San Antonio to Portland flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated October 23, 2025.
Read through reviews of airlines operating flights from San Antonio to Portland, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsVancouver
Seaside
Clackamas
Lincoln City
Lake Oswego
Beaverton
McMinnville
Hillsboro
Cannon Beach
Long Beach
Longview
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Pacific City
Tillamook
Gresham
Troutdale
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for San Antonio to Portland
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from San Antonio to Portland
Discover the top 7 airlines that operate flights from San Antonio to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 23, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$120 | Average$263 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$147 | Average$232 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$257 | Average$357 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$277 | Average$387 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$283 | Average$429 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$284 | Average$387 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$304 | Average$481 | FlexibilityNo cancel fee | On-time69% |