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Cheap flights from Portland to San Antonio (PDX - SAT) from $100

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 5/26. 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 2 — May 91
From?
To?
Thu 5/2
Thu 5/9
1 adult, Economy
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The best prices from Portland to San Antonio are usually found in September or January, booked 85 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

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 April 27, 2024.

Popular in

June

Cheapest in

September

Round-trip from

$289

One-way from

$131
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 24% potential price drop
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From Portland to San Antonio
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One-way flight from Portland to San Antonio
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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 61% on this flight, we recommend booking at least 53 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 $318 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 June. Prices are generally better when you fly from Portland to San Antonio in September, with the cheapest ticket starting at $118.

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 13% 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 3,068,117 searches. Data last updated April 27, 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.
Tue 5/73:57 pmPDX - SAT
1 stop27h 18mSpirit Airlines
Wed 5/156:45 amSAT - PDX
1 stop19h 22mSpirit Airlines
Deal found 4/26$121
Tue 5/75:32 amPDX - SAT
2 stops34h 00mSpirit Airlines
Wed 5/156:45 amSAT - PDX
1 stop19h 22mSpirit Airlines
Deal found 4/26$129
Tue 5/213:57 pmPDX - SAT
1 stop27h 18mSpirit Airlines
Wed 5/296:45 amSAT - PDX
1 stop19h 22mSpirit Airlines
Deal found 4/26$132
Tue 5/2112:00 pmPDX - SAT
2 stops27h 32mSpirit Airlines
Wed 5/296:45 amSAT - PDX
1 stop19h 22mSpirit Airlines
Deal found 4/25$142
Wed 5/85:20 amPDX - SAT
1 stop13h 55mSpirit Airlines
Wed 5/156:45 amSAT - PDX
1 stop6h 20mSpirit Airlines
Deal found 4/26$145
Tue 5/213:57 pmPDX - SAT
2 stops23h 35mSpirit Airlines
Wed 5/2910:05 pmSAT - PDX
1 stop15h 00mSpirit Airlines
Deal found 4/26$150
Wed 5/83:27 pmPDX - SAT
1 stop6h 16mSpirit Airlines
Sat 5/118:00 pmSAT - PDX
1 stop6h 07mSpirit Airlines
Deal found 4/26$155
Tue 5/73:57 pmPDX - SAT
2 stops23h 35mSpirit Airlines
Wed 5/152:31 pmSAT - PDX
2 stops33h 59mSpirit Airlines
Deal found 4/26$196
Wed 6/1211:43 amPDX - SAT
1 stop9h 18mSpirit Airlines
Wed 6/196:45 amSAT - PDX
1 stop6h 08mSpirit Airlines
Deal found 4/26$201

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 3,068,117 searches. Data last updated April 27, 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.
Thu 5/167:48 amPDX - SAT
1 stop22h 35mFrontier
Mon 5/209:50 pmSAT - PDX
1 stop16h 31mFrontier
Deal found 4/25$187
Tue 5/712:59 amPDX - SAT
1 stop8h 23mFrontier
Sun 5/1211:56 amSAT - PDX
1 stop23h 14mFrontier
Deal found 4/26$198
Sun 5/512:59 amPDX - SAT
1 stop7h 48mFrontier
Sat 5/119:20 amSAT - PDX
1 stop16h 39mFrontier
Deal found 4/25$207
Fri 6/77:38 amPDX - SAT
1 stop22h 50mFrontier
Sun 6/910:58 pmSAT - PDX
1 stop9h 50mFrontier
Deal found 4/25$208
Tue 6/1112:49 amPDX - SAT
1 stop18h 45mFrontier
Sat 6/153:02 pmSAT - PDX
1 stop19h 16mFrontier
Deal found 4/26$210
Tue 6/1112:49 amPDX - SAT
1 stop18h 45mFrontier
Sun 6/1610:58 pmSAT - PDX
1 stop27h 01mFrontier
Deal found 4/25$218
Wed 6/127:43 amPDX - SAT
1 stop11h 51mFrontier
Sat 6/153:02 pmSAT - PDX
1 stop10h 57mFrontier
Deal found 4/26$220
Fri 8/912:48 amPDX - SAT
1 stop5h 31mFrontier
Wed 8/149:19 amSAT - PDX
1 stop16h 21mFrontier
Deal found 4/26$221
Tue 6/1112:49 amPDX - SAT
1 stop18h 45mFrontier
Wed 6/2610:34 pmSAT - PDX
1 stop11h 18mFrontier
Deal found 4/26$225

Cheap Portland to San Antonio flights in April & May 2024

Find cheap flight options from Portland to San Antonio specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 27, 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.
Tue 5/73:57 pmPDX - SAT
1 stop27h 18mSpirit Airlines
Wed 5/156:45 amSAT - PDX
1 stop19h 22mSpirit Airlines
Deal found 4/26$121
Tue 5/75:32 amPDX - SAT
2 stops34h 00mSpirit Airlines
Wed 5/156:45 amSAT - PDX
1 stop19h 22mSpirit Airlines
Deal found 4/26$129
Tue 5/213:57 pmPDX - SAT
1 stop27h 18mSpirit Airlines
Wed 5/296:45 amSAT - PDX
1 stop19h 22mSpirit Airlines
Deal found 4/26$132
Tue 5/2112:00 pmPDX - SAT
2 stops27h 32mSpirit Airlines
Wed 5/296:45 amSAT - PDX
1 stop19h 22mSpirit Airlines
Deal found 4/25$142
Wed 5/85:20 amPDX - SAT
1 stop13h 55mSpirit Airlines
Wed 5/156:45 amSAT - PDX
1 stop6h 20mSpirit Airlines
Deal found 4/26$145
Tue 5/213:57 pmPDX - SAT
2 stops23h 35mSpirit Airlines
Wed 5/2910:05 pmSAT - PDX
1 stop15h 00mSpirit Airlines
Deal found 4/26$150
Wed 5/83:27 pmPDX - SAT
1 stop6h 16mSpirit Airlines
Sat 5/118:00 pmSAT - PDX
1 stop6h 07mSpirit Airlines
Deal found 4/26$155
Tue 5/712:59 amPDX - SAT
1 stop8h 23mMultiple Airlines
Wed 5/156:45 amSAT - PDX
1 stop6h 20mMultiple Airlines
Deal found 4/26$163
Tue 5/712:59 amPDX - SAT
1 stop8h 23mMultiple Airlines
Sat 5/118:00 pmSAT - PDX
1 stop6h 07mMultiple Airlines
Deal found 4/26$174

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 3,068,117 searches. Data last updated April 27, 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.
Tue 5/73:57 pmPDX - SAT
1 stop27h 18mSpirit Airlines
Wed 5/156:45 amSAT - PDX
1 stop19h 22mSpirit Airlines
Deal found 4/26$121
Tue 5/75:32 amPDX - SAT
2 stops34h 00mSpirit Airlines
Wed 5/156:45 amSAT - PDX
1 stop19h 22mSpirit Airlines
Deal found 4/26$129
Tue 5/213:57 pmPDX - SAT
1 stop27h 18mSpirit Airlines
Wed 5/296:45 amSAT - PDX
1 stop19h 22mSpirit Airlines
Deal found 4/26$132
Tue 5/2112:00 pmPDX - SAT
2 stops27h 32mSpirit Airlines
Wed 5/296:45 amSAT - PDX
1 stop19h 22mSpirit Airlines
Deal found 4/25$142
Wed 5/85:20 amPDX - SAT
1 stop13h 55mSpirit Airlines
Wed 5/156:45 amSAT - PDX
1 stop6h 20mSpirit Airlines
Deal found 4/26$145
Tue 5/213:57 pmPDX - SAT
2 stops23h 35mSpirit Airlines
Wed 5/2910:05 pmSAT - PDX
1 stop15h 00mSpirit Airlines
Deal found 4/26$150
Wed 5/83:27 pmPDX - SAT
1 stop6h 16mSpirit Airlines
Sat 5/118:00 pmSAT - PDX
1 stop6h 07mSpirit Airlines
Deal found 4/26$155
Tue 5/712:59 amPDX - SAT
1 stop8h 23mMultiple Airlines
Wed 5/156:45 amSAT - PDX
1 stop6h 20mMultiple Airlines
Deal found 4/26$163
Tue 5/712:59 amPDX - SAT
1 stop8h 23mMultiple Airlines
Sat 5/118:00 pmSAT - PDX
1 stop6h 07mMultiple Airlines
Deal found 4/26$174

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 3,068,117 searches. Data last updated April 27, 2024.
Check out these flights departing soon from Portland to San Antonio. Tip: verify your flight details before completing your reservation.
Tue 5/73:57 pmPDX - SAT
1 stop27h 18mSpirit Airlines
Wed 5/156:45 amSAT - PDX
1 stop19h 22mSpirit Airlines
Deal found 4/26$121
Tue 5/75:32 amPDX - SAT
2 stops34h 00mSpirit Airlines
Wed 5/156:45 amSAT - PDX
1 stop19h 22mSpirit Airlines
Deal found 4/26$129
Tue 5/712:59 amPDX - SAT
1 stop8h 23mMultiple Airlines
Wed 5/156:45 amSAT - PDX
1 stop6h 20mMultiple Airlines
Deal found 4/26$163
Tue 5/712:59 amPDX - SAT
1 stop8h 23mMultiple Airlines
Sat 5/118:00 pmSAT - PDX
1 stop6h 07mMultiple Airlines
Deal found 4/26$174
Tue 5/73:57 pmPDX - SAT
2 stops23h 35mSpirit Airlines
Wed 5/152:31 pmSAT - PDX
2 stops33h 59mSpirit Airlines
Deal found 4/26$196
Tue 5/712:59 amPDX - SAT
1 stop8h 23mFrontier
Sun 5/1211:56 amSAT - PDX
1 stop23h 14mFrontier
Deal found 4/26$198
Sun 5/512:59 amPDX - SAT
1 stop7h 48mFrontier
Sat 5/119:20 amSAT - PDX
1 stop16h 39mFrontier
Deal found 4/25$207
Fri 5/310:15 amPDX - SAT
1 stop8h 03mMultiple Airlines
Tue 5/73:53 pmSAT - PDX
1 stop21h 12mMultiple Airlines
Deal found 4/26$222
Thu 5/212:59 amPDX - SAT
1 stop19h 00mMultiple Airlines
Tue 5/73:53 pmSAT - PDX
1 stop21h 12mMultiple Airlines
Deal found 4/26$227

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 3,068,117 searches. Data last updated April 27, 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.
Sun 5/2612:48 amPDX - SAT
1 stop5h 35mFrontier
Deal found 4/26$100
Mon 8/194:30 pmPDX - SAT
1 stop23h 14mFrontier
Deal found 4/26$109
Tue 8/612:48 amPDX - SAT
1 stop5h 31mFrontier
Deal found 4/26$120
Sat 6/82:23 pmPDX - SAT
1 stop9h 32mSpirit Airlines
Deal found 4/26$126
Sun 5/265:20 pmPDX - SAT
1 stop5h 17mDelta
Deal found 4/26$129
Thu 6/204:02 pmPDX - SAT
1 stop21h 17mFrontier
Deal found 4/25$131
Tue 5/2810:47 pmPDX - SAT
1 stop10h 25mDelta
Deal found 4/26$149
Sat 6/812:54 pmPDX - SAT
2 stops11h 01mSpirit Airlines
Deal found 4/26$164
Mon 7/812:30 amPDX - SAT
1 stop9h 34mDelta
Deal found 4/26$179

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 3,068,117 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$121 - $373

Route

Depart

Return

Price

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Tue 5/7

1 stop27h 18m

San Antonio

Wed 5/15

1 stop19h 22m

$121

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Tue 5/7

2 stops34h 00m

San Antonio

Wed 5/15

1 stop19h 22m

$129

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Tue 5/21

1 stop27h 18m

San Antonio

Wed 5/29

1 stop19h 22m

$132

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Tue 5/21

2 stops27h 32m

San Antonio

Wed 5/29

1 stop19h 22m

$142

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Tue 5/7

1 stop8h 23m

San Antonio

Wed 5/15

1 stop6h 20m

$163

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Tue 5/7

1 stop8h 23m

San Antonio

Sat 5/11

1 stop6h 07m

$174

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Thu 5/16

1 stop22h 35m

San Antonio

Mon 5/20

1 stop16h 31m

$187

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Fri 5/17

1 stop7h 47m

San Antonio

Fri 5/31

1 stop7h 24m

$298

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Thu 8/8

1 stop5h 52m

San Antonio

Sat 8/17

2 stops9h 57m

$373

Flights are sorted by cheapest first

Deals found on 4/26

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 January 28, 2024.
Booking 85 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 21, 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 $134 while a round-trip flight costs $191. Price data was last updated on April 21, 2024.

Currently, September is the cheapest month in which you can book a flight from Portland to San Antonio (average of $289). 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

$317

March

$376

April

$344

May

$332

June

$366

July

$350

August

$298

September

$289

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 April 27, 2024.
Read reviews from past customers who have flown Spirit Airlines, Frontier and Delta 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.
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

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

Alaska Airlines
8.1
Very good
9,115 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

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

Delta
8.1
Very good
10,966 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

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

United Airlines
7.4
Good
11,228 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

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

American Airlines
7.3
Good
14,889 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

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

Spirit Airlines
6.4
Okay
8,746 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Boarding

8.2

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 $121, but on average you can expect to pay $177.

  • Are there last-minute flights available from Portland to San Antonio for under $200?

    There are currently 20+ open flights from Portland to San Antonio within the next 7 days for less than $200.

  • 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 $121. Another option worth looking into is Frontier, starting at $187 round trip. Spirit Airlines is currently priced 67% below the average price you’ll pay for this route.

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

    $100 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 Delta, with prices starting from $126 and $129, respectively.

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

    Before booking your flight from Portland to San Antonio check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

  • 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?

    Portland to San Antonio flights have a layover in Denver most often.

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

    Coors Field, 16th Street Mall, and Civic Center Park are currently the most popular points of interest in Denver at the moment. Those on a layover in Denver interested in visiting Coors Field, 16th Street Mall, or Civic Center Park can do so by traveling 18.4 mi, 18.7 mi, and 18.7 mi, respectively from Denver Intl. Those landing in Denver looking to spend some time exploring during their layover can rent a car for about $47 per day.

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

    The least popular layover on flights from Portland to San Antonio is Las Vegas.

  • 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 4/26.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.

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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 3,068,117 searches. Data last updated April 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$119Average$265FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$149Average$208FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Alaska AirlinesCheapest$228Average$478FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$246Average$365FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$247Average$377FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$275Average$404FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Linear Air TaxiCheapest$71,170Average$71,170FlexibilityNo cancel feeOn-timeN/A
Search Linear Air Taxi flights
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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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