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

View AU$273 flight on Tue, 8 Sept 2026Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Portland International Airport (PDX)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 3 June - Tue, 9 June
SAT
San Antonio
PDX
Portland
AU$583 Return, found 6 days ago
AU$583
Return
found 6 days ago
Select American Airlines flight, departing Wed, 3 June from San Antonio to Portland, returning Tue, 9 June, priced at AU$583 found 6 days ago
Delta
Wed, 3 June - Tue, 9 June
SAT
San Antonio
PDX
Portland
AU$583 Return, found 6 days ago
AU$583
Return
found 6 days ago
Select Delta flight, departing Wed, 3 June from San Antonio to Portland, returning Tue, 9 June, priced at AU$583 found 6 days ago
Delta
Thu, 28 May - Thu, 4 June
SAT
San Antonio
PDX
Portland
AU$587 Return, found 3 days ago
AU$587
Return
found 3 days ago
Select Delta flight, departing Thu, 28 May from San Antonio to Portland, returning Thu, 4 June, priced at AU$587 found 3 days ago
American Airlines
Thu, 28 May - Thu, 4 June
SAT
San Antonio
PDX
Portland
AU$615 Return, found 3 days ago
AU$615
Return
found 3 days ago
Select American Airlines flight, departing Thu, 28 May from San Antonio to Portland, returning Thu, 4 June, priced at AU$615 found 3 days ago
Delta
Wed, 3 June - Tue, 9 June
SAT
San Antonio
PDX
Portland
AU$625 Return, found 6 days ago
AU$625
Return
found 6 days ago
Select Delta flight, departing Wed, 3 June from San Antonio to Portland, returning Tue, 9 June, priced at AU$625 found 6 days ago
American Airlines
Thu, 28 May - Thu, 4 June
SAT
San Antonio
PDX
Portland
AU$626 Return, found 3 days ago
AU$626
Return
found 3 days ago
Select American Airlines flight, departing Thu, 28 May from San Antonio to Portland, returning Thu, 4 June, priced at AU$626 found 3 days ago
Delta
Wed, 3 June - Tue, 9 June
SAT
San Antonio
PDX
Portland
AU$639 Return, found 6 days ago
AU$639
Return
found 6 days ago
Select Delta flight, departing Wed, 3 June from San Antonio to Portland, returning Tue, 9 June, priced at AU$639 found 6 days ago
Delta
Thu, 28 May - Thu, 4 June
SAT
San Antonio
PDX
Portland
AU$642 Return, found 3 days ago
AU$642
Return
found 3 days ago
Select Delta flight, departing Thu, 28 May from San Antonio to Portland, returning Thu, 4 June, priced at AU$642 found 3 days ago
United
Thu, 28 May - Thu, 4 June
SAT
San Antonio
PDX
Portland
AU$657 Return, found 3 days ago
AU$657
Return
found 3 days ago
Select United flight, departing Thu, 28 May from San Antonio to Portland, returning Thu, 4 June, priced at AU$657 found 3 days ago
Alaska Airlines
Fri, 12 June - Fri, 19 June
SAT
San Antonio
PDX
Portland
AU$669 Return, found 2 days ago
AU$669
Return
found 2 days ago
Select Alaska Airlines flight, departing Fri, 12 June from San Antonio to Portland, returning Fri, 19 June, priced at AU$669 found 2 days ago

Frequently asked questions

What is the cheapest month to fly from San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.)?
September is typically the cheapest month to fly from San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.), with average return fares of approximately 903 AUD. This is about 16% lower than the average price throughout the year. September often sees lower prices as the summer travel season winds down and before the holiday rush begins. Other cheap months to fly from San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.) include January and August.
How do I find cheap flights from San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.)?
To find a cheap flight from San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.)?
The best time to fly from San Antonio International Airport (SAT) to Portland International Airport (PDX) for a good deal is typically in September or August. Based on booking data from the past year, you can expect to find return flights for around 903 AUD during these months. While these months might not always be the absolute quietest, they offer a great balance of more affordable fares and still provide plenty of flight options, allowing you to plan your trip to Portland without breaking the bank.
How many flights per day from San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.)?
There are approximately 81 connecting flights per day from San Antonio Intl. (SAT) to Portland Intl. (PDX). Some common connection points include Dallas-Fort Worth Intl. (DFW), Denver Intl. (DEN), and Seattle - Tacoma Intl. (SEA).
What is the earliest flight from San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.)?
The earliest flight from San Antonio Intl. (SAT) to Portland Intl. (PDX) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in May, June, July, and August. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.)?
If you're flying from San Antonio Intl. (SAT) to Portland Intl. (PDX), you'll typically find the most flights on a Thursday, with around 62 flights available. This gives you a good selection of options for your journey. Major airlines on this route include Southwest Airlines, American Airlines, and United Airlines. Flight schedules are consistent throughout the week, so you'll have plenty of options regardless of your travel day.
What are the most popular departure times for flights from San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.)?
The most popular departure times for flights from San Antonio International Airport (SAT) to Portland International Airport (PDX) are in the early morning, from 6am to 9am. Around 34% of passengers reckon this time window's best. Heaps of major carriers, including American Airlines, Delta Air Lines and Southwest Airlines, offer flights during this window. These times work well because you can get an early start to your travel day and arrive at your destination with plenty of time.
How long does it take to fly from San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.)?
Flights from SAT to PDX with one stop typically take around 6 hours 20 minutes, covering approximately 1,713 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.)?
Select the "Business class" and "First class" filters when looking for SAT to PDX flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.) flight with Expedia?
It's easy to earn miles on a San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Portland from San Antonio Intl. (SAT)?
When traveling from San Antonio Intl. (SAT) to Portland, you can fly into Portland Intl. Jetport (PWM) and Portland Intl. (PDX). Some flights may connect through major hubs like George Bush Intercontinental (IAH), Love Field (DAL), Dallas-Fort Worth Intl. (DFW) before reaching Portland. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.) at the last minute?
Typically, booking a last minute flight from San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.) flight and hotel package?
Securing a San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.)?
If you booked your San Antonio, TX (SAT-San Antonio Intl.) to Portland, OR (PDX-Portland Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Antonio Intl.
Destination airport
Portland Intl.
Return price
AU$582
Distance
2740 km

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Your quick guide to flights from San Antonio to Portland

Pick up great flights from San Antonio to Portland

With Expedia, you have your pick of flights a day with 20 airlines covering flights from San Antonio to Portland. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from San Antonio to Portland that take around hours.

Find cheap flights from San Antonio to Portland

From the great flight deals with prices currently ranging from AU$583 to AU$669, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from San Antonio to Portland around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Portland is normally in June.

Reasons to book your flight from San Antonio to Portland with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from San Antonio to Portland across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Portland right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from San Antonio to Portland

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