What are the cheapest airlines flying from San Antonio to Portland round-trip?

Our cheapest airline available from San Antonio to Portland is Spirit Airlines. Our recent data shows that you can find tickets from as low as $177 on this airline. Additional options worth looking into are Alaska Airlines and Delta, starting at $314 and $315 round-trip. Spirit Airlines is 51% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from San Antonio to Portland one-way?

$112 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and United Airlines, with prices starting from $113 and $149, respectively.

What are the most popular airlines that fly from San Antonio to Portland?

When booking a flight from San Antonio to Portland, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

What is the cheapest day to fly round-trip from San Antonio to Portland?

It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from San Antonio to Portland?

To save up to 19% on this flight, we recommend booking at least 13 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Antonio to Portland from $223 1-2 weeks out and tickets from $717 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of October. Prices to Portland from San Antonio average $362. You can even find prices in October for less than $362, as users have found deals to Portland from as low as $110. The month of June appears to be one of the more expensive times to travel to Portland from San Antonio. Flying in the targeted month can save you up to 22%.

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.

Can I find deals for flights from San Antonio to Portland that include hotel bookings?

Yes. In addition to deals on San Antonio to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Antonio to Portland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Portland.

Can I find deals for business class flights from San Antonio to Portland?

Yes. Cheapflights offers flight deals from San Antonio to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$112+ Flights from San Antonio to Portland

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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 October or September, booked 12 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap flight deals from San Antonio to Portland

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$177 (Booking.com)
One-way from	$112 (Trip.com)
Popular in	June
Cheapest in	October
Average price	$381

Provider with most accurate pricing for San Antonio-Portland flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Antonio-Portland flights.

Search Deals

From San Antonio to Portland

Search Deals

One-way flight from San Antonio to Portland

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from San Antonio to Portland

Cheapest flights from San Antonio to Portland
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 April 11, 2025.

Fri 5/25:39 amSAT - PDX

1 stop9h 58mSpirit Airlines

Wed 5/75:40 pmPDX - SAT

1 stop9h 24mSpirit Airlines

Deal found 4/10

$177

Tue 4/152:44 pmSAT - PDX

1 stop11h 53mFrontier

Tue 4/226:20 amPDX - SAT

1 stop8h 32mFrontier

Deal found 4/10

$178

Thu 5/811:42 amSAT - PDX

1 stop7h 03mMultiple Airlines

Sun 5/116:20 amPDX - SAT

1 stop11h 15mMultiple Airlines

Deal found 4/10

$198

Wed 8/67:00 amSAT - PDX

1 stop7h 20mAlaska Airlines

Sat 8/99:40 amPDX - SAT

1 stop6h 57mAlaska Airlines

Deal found 4/10

$314

Mon 8/114:10 pmSAT - PDX

1 stop8h 08mDelta

Sat 8/161:00 pmPDX - SAT

1 stop8h 26mDelta

Deal found 4/11

$315

Tue 6/36:00 pmSAT - PDX

1 stop7h 57mAmerican Airlines

Thu 6/512:59 amPDX - SAT

1 stop6h 13mAmerican Airlines

Deal found 4/10

$333

Wed 10/87:00 pmSAT - PDX

1 stop6h 53mHawaiian Airlines

Mon 10/131:45 pmPDX - SAT

1 stop8h 03mHawaiian Airlines

Deal found 4/10

$351

Wed 8/61:43 pmSAT - PDX

2 stops8h 54mUnited Airlines

Sat 8/910:55 amPDX - SAT

1 stop8h 02mUnited Airlines

Deal found 4/10

$382

Sat 11/85:50 amSAT - PDX

2 stops9h 35mSouthwest

Tue 11/1112:05 pmPDX - SAT

2 stops8h 10mSouthwest

Deal found 4/10

$397

Thu 7/106:35 pmSAT - PDX

1 stop18h 41mSun Country Air

Sun 7/1311:59 pmPDX - SAT

1 stop7h 48mSun Country Air

Deal found 4/10

$405

Best flights from San Antonio to Portland
Discover carefully curated flight deals from San Antonio to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2025.

Fri 5/25:39 amSAT - PDX

1 stop9h 58mSpirit Airlines

Wed 5/75:40 pmPDX - SAT

1 stop9h 24mSpirit Airlines

Deal found 4/10

$177

Thu 5/811:42 amSAT - PDX

1 stop7h 03mMultiple Airlines

Sun 5/116:20 amPDX - SAT

1 stop11h 15mMultiple Airlines

Deal found 4/10

$198

Wed 8/67:00 amSAT - PDX

1 stop7h 20mAlaska Airlines

Sat 8/99:40 amPDX - SAT

1 stop6h 57mAlaska Airlines

Deal found 4/10

$314

Mon 8/114:10 pmSAT - PDX

1 stop8h 08mDelta

Sat 8/161:00 pmPDX - SAT

1 stop8h 26mDelta

Deal found 4/11

$315

Tue 6/36:00 pmSAT - PDX

1 stop7h 57mAmerican Airlines

Thu 6/512:59 amPDX - SAT

1 stop6h 13mAmerican Airlines

Deal found 4/10

$333

Wed 10/87:00 pmSAT - PDX

1 stop6h 53mHawaiian Airlines

Mon 10/131:45 pmPDX - SAT

1 stop8h 03mHawaiian Airlines

Deal found 4/10

$351

Wed 8/61:43 pmSAT - PDX

2 stops8h 54mUnited Airlines

Sat 8/910:55 amPDX - SAT

1 stop8h 02mUnited Airlines

Deal found 4/10

$382

Thu 7/106:35 pmSAT - PDX

1 stop18h 41mSun Country Air

Sun 7/1311:59 pmPDX - SAT

1 stop7h 48mSun Country Air

Deal found 4/10

$405

Fri 7/115:30 pmSAT - PDX

2 stops7h 50mSouthwest

Sun 7/139:15 pmPDX - SAT

1 stop11h 35mSouthwest

Deal found 4/10

$422

Last-minute flights from San Antonio to Portland
Discover last-minute flight deals from San Antonio to Portland. Data last updated April 11, 2025 and is based on user searches.

Tue 4/152:44 pmSAT - PDX

1 stop11h 53mFrontier

Tue 4/226:20 amPDX - SAT

1 stop8h 32mFrontier

Deal found 4/10

$178

Wed 4/1612:35 pmSAT - PDX

1 stop8h 15mAmerican Airlines

Sun 4/209:00 amPDX - SAT

1 stop5h 44mAmerican Airlines

Deal found 4/10

$469

Wed 4/161:35 pmSAT - PDX

1 stop10h 13mDelta

Sat 4/1912:59 amPDX - SAT

1 stop8h 46mDelta

Deal found 4/10

$585

Thu 4/174:34 pmSAT - PDX

1 stop18h 13mFrontier

Sun 4/206:40 amPDX - SAT

1 stop11h 06mFrontier

Deal found 4/10

$284

Thu 4/179:04 amSAT - PDX

1 stop10h 23mUnited Airlines

Sun 4/205:00 amPDX - SAT

2 stops10h 46mUnited Airlines

Deal found 4/10

$545

Mon 4/217:25 pmSAT - PDX

1 stop20h 12mSpirit Airlines

Thu 4/242:32 pmPDX - SAT

1 stop12h 02mSpirit Airlines

Deal found 4/10

$208

Tue 4/297:33 pmSAT - PDX

1 stop6h 11mAlaska Airlines

Fri 5/210:35 amPDX - SAT

1 stop6h 02mAlaska Airlines

Deal found 4/11

$447

Fri 5/25:39 amSAT - PDX

1 stop9h 58mSpirit Airlines

Wed 5/75:40 pmPDX - SAT

1 stop9h 24mSpirit Airlines

Deal found 4/10

$177

Sat 5/36:50 amSAT - PDX

1 stop7h 08mDelta

Mon 5/57:50 pmPDX - SAT

2 stops12h 09mDelta

Deal found 4/11

$327

Sat 5/33:15 pmSAT - PDX

1 stop8h 57mAmerican Airlines

Sun 5/45:05 amPDX - SAT

1 stop6h 20mAmerican Airlines

Deal found 4/10

$343

Thu 5/811:42 amSAT - PDX

1 stop7h 03mMultiple Airlines

Sun 5/116:20 amPDX - SAT

1 stop11h 15mMultiple Airlines

Deal found 4/10

$198

One-way flights from San Antonio to Portland
Search for one-way flight options from San Antonio to Portland. Find affordable one-way fares based on user searches. Data last updated April 11, 2025.

Sat 4/198:02 pmSAT - PDX

1 stop14h 45mFrontier

Deal found 4/10

$112

Sun 4/207:25 pmSAT - PDX

1 stop15h 47mSpirit Airlines

Deal found 4/10

$113

Sat 4/199:35 amSAT - PDX

2 stops9h 52mUnited Airlines

Deal found 4/10

$149

Mon 6/96:03 pmSAT - PDX

2 stops8h 26mDelta

Deal found 4/10

$184

Wed 5/216:45 amSAT - PDX

3 stops38h 12mMultiple Airlines

Deal found 4/10

$193

Mon 6/306:17 pmSAT - PDX

1 stop6h 52mAmerican Airlines

Deal found 4/10

$209

Sat 6/147:37 pmSAT - PDX

1 stop6h 22mAlaska Airlines

Deal found 4/10

$241

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioPortland

SAT - PDX

SATPDX

San Antonio

Fri 5/2

5:39 am-1:37 pm

1 stop9h 58m

Portland

Wed 5/7

5:40 pm-5:04 am

1 stop9h 24m

$177

San AntonioPortland

SAT - PDX

SATPDX

San Antonio

Thu 5/8

11:42 am-4:45 pm

1 stop7h 03m

Portland

Sun 5/11

6:20 am-7:35 pm

1 stop11h 15m

$198

San AntonioPortland

SAT - PDX

SATPDX

San Antonio

Wed 8/6

7:00 am-12:20 pm

1 stop7h 20m

Portland

Sat 8/9

9:40 am-6:37 pm

1 stop6h 57m

$314

San AntonioPortland

SAT - PDX

SATPDX

San Antonio

Mon 8/11

4:10 pm-10:18 pm

1 stop8h 08m

Portland

Sat 8/16

1:00 pm-11:26 pm

1 stop8h 26m

$315

San AntonioPortland

SAT - PDX

SATPDX

San Antonio

Tue 6/3

6:00 pm-11:57 pm

1 stop7h 57m

Portland

Thu 6/5

12:59 am-9:12 am

1 stop6h 13m

$333

San AntonioPortland

SAT - PDX

SATPDX

San Antonio

Wed 10/8

7:00 pm-11:53 pm

1 stop6h 53m

Portland

Mon 10/13

1:45 pm-11:48 pm

1 stop8h 03m

$351

San AntonioPortland

SAT - PDX

SATPDX

San Antonio

Wed 8/6

1:43 pm-8:37 pm

2 stops8h 54m

Portland

Sat 8/9

10:55 am-8:57 pm

1 stop8h 02m

$382

San AntonioPortland

SAT - PDX

SATPDX

San Antonio

Thu 7/10

6:35 pm-11:16 am

1 stop18h 41m

Portland

Sun 7/13

11:59 pm-9:47 am

1 stop7h 48m

$405

San AntonioPortland

SAT - PDX

SATPDX

San Antonio

Fri 7/11

5:30 pm-11:20 pm

2 stops7h 50m

Portland

Sun 7/13

9:15 pm-10:50 am

1 stop11h 35m

$422

San AntonioPortland

SAT - PDX

SATPDX

San Antonio

Sat 4/19

8:02 pm-8:47 am

1 stop14h 45m

$112

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 16 results

Compare providers for flights from San Antonio to Portland

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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?

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 12 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, November is the cheapest month in which you can book a flight from San Antonio to Portland (average of $277). Flying from San Antonio to Portland in March is currently the most expensive (average of $369). 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?

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 10% on airfare.

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

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.

Rainfall in Portland by month

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from San Antonio to Portland by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Alaska Airlines

8.0

Very good

9,851 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Southwest

8.0

Very good

4,279 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Delta

8.0

Very good

7,911 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Hawaiian Airlines

7.9

Good

2,365 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

United Airlines

7.4

Good

8,636 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Related info for your journey

What are the cheapest airlines flying from San Antonio to Portland round-trip?
Our cheapest airline available from San Antonio to Portland is Spirit Airlines. Our recent data shows that you can find tickets from as low as $177 on this airline. Additional options worth looking into are Alaska Airlines and Delta, starting at $314 and $315 round-trip. Spirit Airlines is 51% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from San Antonio to Portland one-way?
$112 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and United Airlines, with prices starting from $113 and $149, respectively.
Can I find deals for flights from San Antonio to Portland that include hotel bookings?
Yes. In addition to deals on San Antonio to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Antonio to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Portland.
Can I find deals for business class flights from San Antonio to Portland?
Yes. Cheapflights offers flight deals from San Antonio to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Antonio to Portland?
Currently, November is the cheapest month in which you can book a flight from San Antonio to Portland (average of $277). Flying from San Antonio to Portland in March is currently the most expensive (average of $369). 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.

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Other flights to Portland

Top 7 airlines flying from San Antonio to Portland

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$117	Average$221	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$120	Average$220	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$266	Average$378	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$276	Average$397	FlexibilityNo cancel fee	On-time71%
Alaska Airlines	Cheapest$277	Average$406	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$316	Average$444	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$366	Average$435	FlexibilityNo cancel fee	On-time63%

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$112+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Antonio to Portland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from San Antonio to Portland are usually found in October or September, booked 12 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap flight deals from San Antonio to Portland

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 April 11, 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 April 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to Portland that are best for you.

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 April.

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.

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 April 4, 2025.

What is the cheapest month to book a flight from San Antonio to Portland?

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 April 11, 2025.

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.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

Reviews of airlines servicing Portland

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.

What are the cheapest airlines flying from San Antonio to Portland round-trip?

What are the cheapest airlines to fly from San Antonio to Portland one-way?

Can I find deals for flights from San Antonio to Portland that include hotel bookings?

How can I find direct flights from San Antonio to Portland?

Can I find deals for business class flights from San Antonio to Portland?

What is the cheapest month to book a flight from San Antonio to Portland?

Traveling to a place near San Antonio?

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Alternative routes for San Antonio to Portland

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Top 7 airlines flying from San Antonio to Portland

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Cheapest flights from San Antonio to Portland
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 April 11, 2025.