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 (PWM).

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

Two cabin classes are available on flights from San Antonio to Portland: • Economy 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: • Baltimore/Washington (BWI) - 31% of one-stop connections • Detroit Metropolitan Wayne County (DTW) - 20% of one-stop connections • Atlanta Hartsfield-Jackson (ATL) - 14% of one-stop connections • Washington, D.C. Reagan-National (DCA) - 10% of one-stop connections Baltimore/Washington (BWI) 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 46% on the San Antonio to Portland route. Tuesday is the cheapest departure day at $319 round-trip on average, while Sunday is the most expensive at $582, a difference of $263. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from San Antonio to Portland?

A nonstop flight from San Antonio to Portland takes 0h 00m, covering 1,827 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 $338 to $1,386. That means the highest observed fare was about 4x 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 $178, which is 36% 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 Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 6h 27m, compared with 6h 27m via Philadelphia (PHL) and 6h 32m via Baltimore/Washington (BWI).

What is the time difference between San Antonio and Portland?

Portland is 1 hour ahead of San Antonio (Eastern 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 (PWM)?

Portland Airport (PWM) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include: • Dollar • Budget • Alamo • Hertz • Movly

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

Round-trip flights from San Antonio to Portland range from $376 to $548, with an average of $453 over the past 12 months. Anything below $376 counts as a good deal.

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

Breeze Airways ($338) and Delta ($369) are the cheapest airlines to fly round-trip from San Antonio to Portland according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from San Antonio to Portland?

Baltimore/Washington (BWI) is the most popular layover for the San Antonio to Portland route. 31% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via BWI.

What is the cheapest layover airport when flying from San Antonio to Portland?

Flights via Newark (EWR) offer the most affordable fares, with an average round-trip price of $311. Based on KAYAK data over the past 3 months.

When flying from San Antonio to Portland which airport offers the shortest layover?

Philadelphia (PHL) had the shortest average connection time for San Antonio to Portland layovers at 225 minutes over the past 3 months.

$135 CHEAP FLIGHTS from San Antonio to Portland (SAT - PWM)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$338

Typical prices: $376-$548

Breeze Airways

Tue 11/13Sun 11/18

SAT - PWM • 2 stops

Cheapest one-way

$135

Typical prices: $183-$373

American Airlines

Sat 10/6

SAT - PWM • 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

When to travel

April

Cheapest • 17% price drop

September

Most popular

Good to know

Top layover airports

Newark (EWR)

Cheapest • Avg $311 (round-trip)

Detroit Metropolitan Wayne County (DTW)

Shortest trip • 6h 27m (one-way)

Insights

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Portland!

Flight Deals

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

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from San Antonio to Portland

Fri, Nov 13 - Wed, Nov 18

12:38 pm - 4:24 pmSAT San Antonio-PWM Portland

26h 46m2 stops Memphis Raleigh-Durham

5:09 pm - 8:45 amPWM Portland-SAT San Antonio

16h 36m1 stop Raleigh-Durham

$338Breeze Airways

Tue, Oct 27 - Sat, Oct 31

5:30 am - 1:02 pmSAT San Antonio-PWM Portland

6h 32m1 stop Atlanta Hartsfield-Jackson

4:47 pm - 10:20 pmPWM Portland-SAT San Antonio

6h 33m1 stop Detroit Metropolitan Wayne County

$369Delta

Tue, Nov 10 - Wed, Nov 11

7:00 am - 2:27 pmSAT San Antonio-PWM Portland

6h 27m1 stop Washington, D.C. Dulles Intl

5:08 pm - 11:38 pmPWM Portland-SAT San Antonio

7h 30m1 stop Chicago O'Hare Intl

$369United Airlines

Wed, Oct 28 - Sat, Oct 31

5:30 am - 1:02 pmSAT San Antonio-PWM Portland

6h 32m1 stop Atlanta Hartsfield-Jackson

4:47 pm - 10:20 pmPWM Portland-SAT San Antonio

6h 33m1 stop Detroit Metropolitan Wayne County

$369Delta

Mon, Nov 9 - Sat, Nov 14

12:38 pm - 4:24 pmSAT San Antonio-PWM Portland

26h 46m2 stops Memphis Raleigh-Durham

5:09 pm - 8:45 amPWM Portland-SAT San Antonio

16h 36m1 stop Raleigh-Durham

$373Breeze Airways

Tue, Nov 10 - Wed, Nov 11

7:00 am - 2:27 pmSAT San Antonio-PWM Portland

6h 27m1 stop Washington, D.C. Dulles Intl

5:50 am - 3:38 pmPWM Portland-SAT San Antonio

10h 48m2 stops Newark Houston George Bush Intcntl

$374United Airlines

Tue, Oct 20 - Fri, Oct 23

6:14 am - 3:43 pmSAT San Antonio-PWM Portland

8h 29m1 stop Washington, D.C. Reagan-National

4:23 pm - 10:56 pmPWM Portland-SAT San Antonio

7h 33m1 stop Charlotte Douglas

$425American Airlines

Mon, Nov 9 - Wed, Nov 11

1:23 pm - 9:36 pmSAT San Antonio-PWM Portland

7h 13m1 stop Charlotte Douglas

7:10 am - 12:26 pmPWM Portland-SAT San Antonio

6h 16m1 stop Charlotte Douglas

$428American Airlines

Thu, Nov 5 - Sun, Nov 15

6:35 am - 4:30 pmSAT San Antonio-PWM Portland

8h 55m2 stops Tampa Baltimore/Washington

5:10 pm - 10:55 pmPWM Portland-SAT San Antonio

6h 45m1 stop Baltimore/Washington

$438Southwest

Thu, Nov 5 - Sun, Nov 15

6:35 am - 4:30 pmSAT San Antonio-PWM Portland

8h 55m2 stops Tampa Baltimore/Washington

11:10 am - 7:10 pmPWM Portland-SAT San Antonio

9h 00m2 stops Baltimore/Washington Orlando

$443Southwest

Recent last minute flight deals from San Antonio to Portland

Fri, Sep 18 - Wed, Sep 23

10:05 am - 10:28 amSAT San Antonio-PWM Portland

23h 23m1 stop Orlando

7:00 am - 8:45 amPWM Portland-SAT San Antonio

26h 45m2 stops Columbus Raleigh-Durham

$617Multiple Airlines

Thu, Sep 17 - Wed, Sep 23

8:20 pm - 10:28 amSAT San Antonio-PWM Portland

37h 08m2 stops Denver Intl Orlando

5:09 pm - 8:45 amPWM Portland-SAT San Antonio

16h 36m1 stop Raleigh-Durham

$645Multiple Airlines

Fri, Sep 18 - Wed, Sep 23

10:05 am - 10:28 amSAT San Antonio-PWM Portland

23h 23m1 stop Orlando

7:00 am - 8:45 amPWM Portland-SAT San Antonio

26h 45m2 stops Columbus Raleigh-Durham

$650Multiple Airlines

Sun, Sep 20 - Fri, Sep 25

1:20 pm - 11:56 pmSAT San Antonio-PWM Portland

9h 36m1 stop New York John F Kennedy Intl

4:45 pm - 10:44 pmPWM Portland-SAT San Antonio

6h 59m1 stop Detroit Metropolitan Wayne County

$812Delta

Sun, Sep 20 - Fri, Sep 25

11:36 am - 11:17 pmSAT San Antonio-PWM Portland

10h 41m2 stops Detroit Metropolitan Wayne County New York LaGuardia

4:45 pm - 10:44 pmPWM Portland-SAT San Antonio

6h 59m1 stop Detroit Metropolitan Wayne County

$817Delta

Sun, Sep 20 - Fri, Sep 25

2:15 pm - 11:59 pmSAT San Antonio-PWM Portland

8h 44m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

10:43 am - 8:38 pmPWM Portland-SAT San Antonio

10h 55m2 stops Newark Washington, D.C. Dulles Intl

$872United Airlines

Thu, Sep 17 - Tue, Sep 22

8:55 am - 10:13 pmSAT San Antonio-PWM Portland

12h 18m1 stop Charlotte Douglas

6:30 am - 6:09 pmPWM Portland-SAT San Antonio

12h 39m1 stop Chicago O'Hare Intl

$1,029American Airlines

Thu, Sep 17 - Tue, Sep 22

7:10 am - 10:13 pmSAT San Antonio-PWM Portland

14h 03m1 stop Charlotte Douglas

6:00 am - 8:06 pmPWM Portland-SAT San Antonio

15h 06m1 stop Washington, D.C. Reagan-National

$1,053American Airlines

Wed, Sep 16 - Wed, Sep 23

6:30 am - 5:54 pmSAT San Antonio-PWM Portland

10h 24m1 stop Chicago O'Hare Intl

8:26 am - 4:00 pmPWM Portland-SAT San Antonio

8h 34m1 stop Chicago O'Hare Intl

$1,079United Airlines

Thu, Sep 17 - Wed, Sep 23

5:30 am - 1:04 pmSAT San Antonio-PWM Portland

6h 34m1 stop Atlanta Hartsfield-Jackson

6:02 am - 12:15 pmPWM Portland-SAT San Antonio

7h 13m1 stop New York John F Kennedy Intl

$1,082Delta

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.

Prices

Airlines

Layovers

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

Round-trip flights from San Antonio to Portland start at $338. Prices are below average for this route right now, with typical round-trip fares ranging from $376 to $548. The lowest price found in the past 5 days was $338 on Breeze Airways.

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

Tuesday is the cheapest day of the week to fly from San Antonio to Portland, it is 30% cheaper than the average day. Sunday is the most expensive day with flight prices 28% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	January
High season	September
Cheapest flight	$135

Most popular time to fly and prices are also 10% lower on average.

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

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

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 (PWM).
What cabin classes can I book on flights from San Antonio to Portland?
Two cabin classes are available on flights from San Antonio to Portland:

• Economy 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:

• Baltimore/Washington (BWI) - 31% of one-stop connections
• Detroit Metropolitan Wayne County (DTW) - 20% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 14% of one-stop connections
• Washington, D.C. Reagan-National (DCA) - 10% of one-stop connections

Baltimore/Washington (BWI) 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 46% on the San Antonio to Portland route. Tuesday is the cheapest departure day at $319 round-trip on average, while Sunday is the most expensive at $582, a difference of $263. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How long is a flight from San Antonio to Portland?
A nonstop flight from San Antonio to Portland takes 0h 00m, covering 1,827 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 $338 to $1,386. That means the highest observed fare was about 4x 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 $178, which is 36% 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 Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 6h 27m, compared with 6h 27m via Philadelphia (PHL) and 6h 32m via Baltimore/Washington (BWI).
What is the time difference between San Antonio and Portland?
Portland is 1 hour ahead of San Antonio (Eastern 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 (PWM)?
Portland Airport (PWM) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
• Dollar
• Budget
• Alamo
• Hertz
• Movly
How much should I expect to pay for a San Antonio to Portland flight?
Round-trip flights from San Antonio to Portland range from $376 to $548, with an average of $453 over the past 12 months. Anything below $376 counts as a good deal.

If your dates can be flexible, aim for a Tuesday departure instead of Sunday. On this route, Tuesday flights average $319 - about $263 less than Sunday (45% savings) based on the last 12 months.
If you can choose when to travel, plan your San Antonio to Portland trip for April. Fares historically average $377 round-trip in that month - typically $205 less than the most expensive month, which is March (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.
- Clarion Hotel Portland Airport Me
- La Quinta Inn & Suites by Wyndham Portland DT/Maine Med
- DoubleTree by Hilton Portland

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SAT - PWM

$135 Find Cheap Flights from San Antonio to Portland - Compare and Save

Everything you should know

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

Recent round-trip flight deals from San Antonio to Portland

Recent one-way flight deals from San Antonio to Portland

Recent last minute flight deals from San Antonio to Portland

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

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

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

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

What is the most popular layover airport when flying from San Antonio to Portland?

What is the cheapest layover airport when flying from San Antonio to Portland?

When flying from San Antonio to Portland which airport offers the shortest layover?

Key details for San Antonio to Portland flights

Low season

High season

Cheapest flight

When to book flights from San Antonio to Portland

Your San Antonio to Portland flight questions, answered

Your guide to booking San Antonio to Portland flights

More options for your flight from San Antonio to Portland

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

Information on your arrival and departure airports

Cabin class types available on flights from San Antonio to Portland

Find direct flights to and from San Antonio and Portland

Flights from domestic origins to Portland

Flights to other popular destinations

Find deals for your return flight