Cheap flights from Portland to San Antonio (PDX - SAT) from $55

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PDX — SAT
May 10 — May 171

The best prices from Portland to San Antonio are usually found in January or September, booked 40 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Portland to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to San Antonio (SAT). 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 May 5, 2024.

Popular in

April

Cheapest in

January

Round-trip from

$288

One-way from

$194
High demand for flights, 23% potential price rise
Best time to find cheap flights, 29% potential price drop
From Portland to San Antonio
One-way flight from Portland to San Antonio

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

Flights from Portland to San Antonio are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Antonio.

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

To save up to 42% on this flight, we recommend booking at least 41 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland to San Antonio from $338 1-2 weeks out and tickets from $354 for flights departing within the next 72 hours.

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

Flights from Portland to San Antonio lean towards being more expensive in April. Prices are generally better when you fly from Portland to San Antonio in January, with the cheapest ticket starting at $176.

When is the cheapest time to fly from Portland to San Antonio (PDX - SAT)?

It’s optimal to fly from Portland to San Antonio in the evening. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the afternoon.

Cheap Spirit Airlines flights from Portland to San Antonio

Explore cheap flight options specifically provided by Spirit Airlines for the route between Portland and San Antonio. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Take a look at some of the lowest-priced Spirit Airlines flights heading from Portland to San Antonio. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 5/295:20 amPDX - SAT
1 stop13h 55mSpirit Airlines
Tue 6/48:41 pmSAT - PDX
1 stop27h 02mSpirit Airlines
Deal found 5/4$113
Wed 5/293:27 pmPDX - SAT
1 stop6h 16mSpirit Airlines
Wed 6/56:45 amSAT - PDX
1 stop6h 08mSpirit Airlines
Deal found 5/4$119
Tue 5/283:57 pmPDX - SAT
1 stop27h 18mSpirit Airlines
Wed 6/56:45 amSAT - PDX
1 stop6h 08mSpirit Airlines
Deal found 5/4$120
Wed 5/225:20 amPDX - SAT
1 stop13h 55mSpirit Airlines
Wed 5/296:45 amSAT - PDX
1 stop6h 20mSpirit Airlines
Deal found 5/4$126
Wed 5/2912:00 pmPDX - SAT
1 stop7h 15mSpirit Airlines
Tue 6/48:41 pmSAT - PDX
2 stops24h 25mSpirit Airlines
Deal found 5/4$127
Wed 5/2912:00 pmPDX - SAT
1 stop7h 15mSpirit Airlines
Wed 6/56:45 amSAT - PDX
2 stops14h 21mSpirit Airlines
Deal found 5/4$135
Wed 5/225:20 amPDX - SAT
1 stop13h 55mSpirit Airlines
Wed 5/295:46 amSAT - PDX
2 stops18h 44mSpirit Airlines
Deal found 5/4$141
Wed 5/225:20 amPDX - SAT
1 stop13h 55mSpirit Airlines
Mon 5/2710:30 pmSAT - PDX
1 stop14h 35mSpirit Airlines
Deal found 5/4$156
Fri 5/317:04 pmPDX - SAT
1 stop26h 39mSpirit Airlines
Wed 6/56:45 amSAT - PDX
1 stop19h 23mSpirit Airlines
Deal found 5/4$162

Cheap Frontier flights from Portland to San Antonio

Explore cheap flight options specifically provided by Frontier for the route between Portland and San Antonio. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Browse through some of the cheapest Frontier flights traveling from Portland to San Antonio. Check back soon if you're not seeing flights that suit your needs.
Tue 5/2812:48 amPDX - SAT
1 stop5h 35mFrontier
Thu 6/68:02 pmSAT - PDX
1 stop12h 43mFrontier
Deal found 5/4$180
Fri 5/3112:48 amPDX - SAT
1 stop5h 35mFrontier
Sun 6/910:58 pmSAT - PDX
1 stop9h 47mFrontier
Deal found 5/4$189
Tue 6/1112:49 amPDX - SAT
1 stop18h 44mFrontier
Sat 6/153:02 pmSAT - PDX
1 stop19h 43mFrontier
Deal found 5/4$190
Sun 5/2612:48 amPDX - SAT
1 stop5h 35mFrontier
Thu 6/68:02 pmSAT - PDX
1 stop12h 43mFrontier
Deal found 5/4$202
Thu 5/3012:48 amPDX - SAT
1 stop5h 35mFrontier
Thu 6/68:02 pmSAT - PDX
1 stop12h 43mFrontier
Deal found 5/4$209
Fri 5/317:54 pmPDX - SAT
2 stops19h 54mFrontier
Thu 6/68:02 pmSAT - PDX
1 stop12h 43mFrontier
Deal found 5/4$225
Tue 7/1612:48 amPDX - SAT
1 stop5h 31mFrontier
Wed 7/249:19 amSAT - PDX
1 stop16h 21mFrontier
Deal found 5/3$238
Fri 5/3112:48 amPDX - SAT
1 stop5h 35mFrontier
Fri 6/74:19 pmSAT - PDX
2 stops26h 50mFrontier
Deal found 5/4$239
Tue 5/2812:48 amPDX - SAT
1 stop5h 35mFrontier
Fri 6/74:19 pmSAT - PDX
2 stops26h 50mFrontier
Deal found 5/4$240

Cheap Portland to San Antonio flights in May & June 2024

Find cheap flight options from Portland to San Antonio specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 5, 2024.
Listed are some of the best fares we've found on flights departing from Portland to San Antonio in 2024. Check back regularly for other flight deals.
Wed 5/295:20 amPDX - SAT
1 stop13h 55mSpirit Airlines
Tue 6/48:41 pmSAT - PDX
1 stop27h 02mSpirit Airlines
Deal found 5/4$113
Wed 5/293:27 pmPDX - SAT
1 stop6h 16mSpirit Airlines
Wed 6/56:45 amSAT - PDX
1 stop6h 08mSpirit Airlines
Deal found 5/4$119
Tue 5/283:57 pmPDX - SAT
1 stop27h 18mSpirit Airlines
Wed 6/56:45 amSAT - PDX
1 stop6h 08mSpirit Airlines
Deal found 5/4$120
Wed 5/225:20 amPDX - SAT
1 stop13h 55mSpirit Airlines
Wed 5/296:45 amSAT - PDX
1 stop6h 20mSpirit Airlines
Deal found 5/4$126
Wed 5/2912:00 pmPDX - SAT
1 stop7h 15mSpirit Airlines
Tue 6/48:41 pmSAT - PDX
2 stops24h 25mSpirit Airlines
Deal found 5/4$127
Wed 5/2912:00 pmPDX - SAT
1 stop7h 15mSpirit Airlines
Wed 6/56:45 amSAT - PDX
2 stops14h 21mSpirit Airlines
Deal found 5/4$135
Wed 5/225:20 amPDX - SAT
1 stop13h 55mSpirit Airlines
Wed 5/295:46 amSAT - PDX
2 stops18h 44mSpirit Airlines
Deal found 5/4$141
Fri 5/3112:48 amPDX - SAT
1 stop5h 35mMultiple Airlines
Wed 6/56:45 amSAT - PDX
1 stop6h 08mMultiple Airlines
Deal found 5/4$152
Tue 5/2812:48 amPDX - SAT
1 stop5h 35mMultiple Airlines
Tue 6/46:45 amSAT - PDX
1 stop6h 20mMultiple Airlines
Deal found 5/4$155

Portland to San Antonio 2024 flight deals

Discover exclusive flight deals for travel between Portland and San Antonio in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Listed are some of the best fares we've found on flights departing from Portland to San Antonio in 2024. Check back regularly for other flight deals.
Wed 5/295:20 amPDX - SAT
1 stop13h 55mSpirit Airlines
Tue 6/48:41 pmSAT - PDX
1 stop27h 02mSpirit Airlines
Deal found 5/4$113
Wed 5/293:27 pmPDX - SAT
1 stop6h 16mSpirit Airlines
Wed 6/56:45 amSAT - PDX
1 stop6h 08mSpirit Airlines
Deal found 5/4$119
Tue 5/283:57 pmPDX - SAT
1 stop27h 18mSpirit Airlines
Wed 6/56:45 amSAT - PDX
1 stop6h 08mSpirit Airlines
Deal found 5/4$120
Wed 5/225:20 amPDX - SAT
1 stop13h 55mSpirit Airlines
Wed 5/296:45 amSAT - PDX
1 stop6h 20mSpirit Airlines
Deal found 5/4$126
Wed 5/2912:00 pmPDX - SAT
1 stop7h 15mSpirit Airlines
Tue 6/48:41 pmSAT - PDX
2 stops24h 25mSpirit Airlines
Deal found 5/4$127
Wed 5/2912:00 pmPDX - SAT
1 stop7h 15mSpirit Airlines
Wed 6/56:45 amSAT - PDX
2 stops14h 21mSpirit Airlines
Deal found 5/4$135
Wed 5/225:20 amPDX - SAT
1 stop13h 55mSpirit Airlines
Wed 5/295:46 amSAT - PDX
2 stops18h 44mSpirit Airlines
Deal found 5/4$141
Fri 5/3112:48 amPDX - SAT
1 stop5h 35mMultiple Airlines
Wed 6/56:45 amSAT - PDX
1 stop6h 08mMultiple Airlines
Deal found 5/4$152
Tue 5/2812:48 amPDX - SAT
1 stop5h 35mMultiple Airlines
Tue 6/46:45 amSAT - PDX
1 stop6h 20mMultiple Airlines
Deal found 5/4$155

Portland to San Antonio flights leaving soon

Find last-minute flight options from Portland to San Antonio for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Check out these flights departing soon from Portland to San Antonio. Tip: verify your flight details before completing your reservation.
Fri 5/107:04 pmPDX - SAT
1 stop26h 39mMultiple Airlines
Sun 5/1211:56 amSAT - PDX
1 stop23h 14mMultiple Airlines
Deal found 5/4$272
Fri 5/107:04 pmPDX - SAT
1 stop26h 39mSpirit Airlines
Sun 5/128:41 pmSAT - PDX
2 stops27h 49mSpirit Airlines
Deal found 5/4$429
Fri 5/107:04 pmPDX - SAT
2 stops23h 11mSpirit Airlines
Sun 5/128:41 pmSAT - PDX
2 stops27h 49mSpirit Airlines
Deal found 5/4$494
Fri 5/107:04 pmPDX - SAT
2 stops23h 11mSpirit Airlines
Sun 5/126:45 amSAT - PDX
3 stops41h 45mSpirit Airlines
Deal found 5/4$548
Fri 5/107:04 pmPDX - SAT
3 stops23h 11mSpirit Airlines
Sun 5/127:34 pmSAT - PDX
3 stops28h 56mSpirit Airlines
Deal found 5/4$654

One-way flights to San Antonio from Portland

Search for one-way flight options from Portland to San Antonio. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Users in need of a one-way flight from Portland to San Antonio can choose from these deals. Those seeking round-trip flights from Portland to San Antonio should utilize the search form at the the top of the page.
Tue 5/2112:00 pmPDX - SAT
1 stop9h 43mSpirit Airlines
Deal found 5/4$55
Thu 9/124:30 pmPDX - SAT
1 stop23h 14mFrontier
Deal found 5/4$95
Tue 5/213:57 pmPDX - SAT
2 stops23h 35mSpirit Airlines
Deal found 5/4$99
Tue 6/1811:58 amPDX - SAT
1 stop5h 43mSpirit Airlines
Deal found 5/4$101
Tue 6/255:20 amPDX - SAT
1 stop12h 21mSpirit Airlines
Deal found 5/4$115
Thu 8/112:48 amPDX - SAT
1 stop5h 31mFrontier
Deal found 5/4$120
Fri 5/2411:30 pmPDX - SAT
2 stops22h 51mSpirit Airlines
Deal found 5/3$121
Tue 7/309:50 amPDX - SAT
1 stop10h 10mSpirit Airlines
Deal found 5/4$122
Thu 7/412:48 amPDX - SAT
1 stop5h 31mFrontier
Deal found 5/4$124

Find flights from Portland to San Antonio within your budget

Customize your flight search to find flights from Portland to San Antonio 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 2,795,183 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$113 - $335

Route

Depart

Return

Price

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Wed 5/29

1 stop13h 55m

San Antonio

Tue 6/4

1 stop27h 02m

$113

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Wed 5/29

1 stop6h 16m

San Antonio

Wed 6/5

1 stop6h 08m

$119

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Tue 5/28

1 stop27h 18m

San Antonio

Wed 6/5

1 stop6h 08m

$120

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Wed 5/22

1 stop13h 55m

San Antonio

Wed 5/29

1 stop6h 20m

$126

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Wed 5/29

1 stop7h 15m

San Antonio

Tue 6/4

2 stops24h 25m

$127

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Fri 5/31

1 stop5h 35m

San Antonio

Wed 6/5

1 stop6h 08m

$152

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Tue 5/28

1 stop5h 35m

San Antonio

Tue 6/4

1 stop6h 20m

$155

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Tue 5/28

1 stop5h 35m

San Antonio

Thu 6/6

1 stop12h 43m

$180

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Thu 7/25

1 stop8h 03m

San Antonio

Thu 8/1

1 stop30h 15m

$335

Flights are sorted by cheapest first

Deals found on 5/4

When is the best time to book a flight from Portland to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Portland to San Antonio. Price data was last updated on May 3, 2024.
Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Portland to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Portland to San Antonio. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland to San Antonio flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Antonio by month

Plan your trip from Portland to San Antonio by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to San Antonio is currently $106 while a round-trip flight costs $159. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from Portland to San Antonio (average of $288). Flying from Portland to San Antonio in March is currently the most expensive (average of $376). 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.

January

$303

February

$318

March

$376

April

$346

May

$333

June

$368

July

$348

August

$298

September

$288

October

$298

November

$315

December

$313

Temperature and rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature and rainfall totals by month.

SAT

Temperature

51.8 - 84.2 °F

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated May 5, 2024.
Read reviews from past customers who have flown Spirit Airlines and Frontier from Portland to San Antonio. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,137 reviews

Food

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
9,137 reviews
8.1
Very good
9,137 reviews

Food

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
10,838 reviews
8.1
Very good
9,137 reviews

Food

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.4
Good
11,125 reviews
8.1
Very good
9,137 reviews

Food

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.3
Good
14,728 reviews
8.1
Very good
9,137 reviews

Food

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.3
Good
647 reviews
8.1
Very good
9,137 reviews

Food

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Portland to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Portland to San Antonio for under $200 on Cheapflights?

    Yes, there are multiple flights from Portland to San Antonio for under $200. The cheapest flight booked recently is on Spirit Airlines for just $113, but on average you can expect to pay $151.

  • Are there last-minute flights available from Portland to San Antonio for under $300?

    There are currently 5+ open flights from Portland to San Antonio within the next 7 days for less than $300.

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

    Flying on Spirit Airlines is currently your cheapest option to San Antonio, with prices starting at $113. Another option worth looking into is Frontier, starting at $180 round trip. Spirit Airlines is currently priced 68% below the average price you’ll pay for this route.

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

    $55 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and American Airlines, with prices starting from $95 and $174, respectively.

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

  • What does PDX to SAT mean?

    Great question - PDX to SAT just means Portland Airport to San Antonio Airport. Now you’ll know what these unique codes when you look for flights!

  • Where are the most common layover locations when flying from Portland to San Antonio?

  • What are some popular things to do or see while on a layover in Las Vegas?

    Fremont Street Experience, Colosseum at Caesars Palace, and Fountains of Bellagio are currently the most popular points of interest in Las Vegas at the moment. Those on a layover in Las Vegas interested in visiting Fremont Street Experience, Colosseum at Caesars Palace, or Fountains of Bellagio can do so by traveling 5.9 mi, 2.6 mi, and 2.3 mi, respectively from Las Vegas Harry Reid Intl. Those landing in Las Vegas looking to spend some time exploring during their layover can rent a car for about $58 per day.

  • Where are the least popular layover locations for Portland to San Antonio flights?

  • Can I find deals for flights from Portland to San Antonio that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to San Antonio flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to San Antonio with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to San Antonio flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Portland to San Antonio that allow pets onboard?

    Many airlines flying from Portland to San Antonio offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to San Antonio?

    Yes, you can often find last-minute deals on Portland to San Antonio flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland to San Antonio flight deals updated?

    The Portland to San Antonio flight deals you see on this page were last updated on 5/4.

See more FAQs

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Alternative routes for Portland to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Portland to San Antonio

Discover the top 7 airlines that operate flights from Portland to San Antonio. 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 2,795,183 searches. Data last updated May 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$119Average$266FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$148Average$206FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Alaska AirlinesCheapest$228Average$478FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$246Average$362FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$248Average$377FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$277Average$406FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Linear Air TaxiCheapest$71,170Average$71,170FlexibilityNo cancel feeOn-timeN/A
Search Linear Air Taxi flights

Search flights from Portland to San Antonio by cabin class

Find flights from Portland to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to San Antonio?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Antonio from Portland today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Portland to San Antonio?

Cheapflights simply makes it quick and affordable to book flights from Portland to San Antonio by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Portland to San Antonio with no change fees?

Certainly. Search results for flights to San Antonio from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Portland to San Antonio become cheaper?

Yes, Cheapflights offers price alerts on Portland to San Antonio flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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