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$65+ Cheap flights from Washington to San Antonio (SAT)

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SAT
Dec 29 — Jan 51
Sun 12/29
Sun 1/5
1 adult, Economy
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Cheap flight deals from Washington to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) 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 December 24, 2024.

Round-trip from

$221
(United Airlines)

One-way from

$65
(Booking.com)
From Washington to San Antonio
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One-way flight from Washington to San Antonio
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Find flight deals from Washington to San Antonio

Cheapest flights from Washington to San Antonio
Explore the most affordable flight options available from Washington to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2024.

This FlightHub deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:48 pmPDX - SAT
1 stop15h 24mSpirit Airlines
Mon 1/62:07 pmSAT - PDX
1 stop6h 15mSpirit Airlines
Deal found 12/23$385
This United Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/313:22 pmSEA - SAT
1 stop6h 22mUnited Airlines
Thu 1/27:00 amSAT - SEA
1 stop10h 25mUnited Airlines
Deal found 12/23$408
This FlightHub deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:36 pmSEA - SAT
1 stop21h 51mMultiple Airlines
Sun 1/58:06 amSAT - SEA
1 stop18h 04mMultiple Airlines
Deal found 12/24$414
This FlightHub deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/297:19 pmPDX - SAT
1 stop15h 53mMultiple Airlines
Fri 1/32:38 pmSAT - PDX
1 stop23h 56mMultiple Airlines
Deal found 12/22$417
This American Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2611:59 pmSEA - SAT
1 stop6h 30mAmerican Airlines
Sat 12/285:45 amSAT - SEA
1 stop7h 17mAmerican Airlines
Deal found 12/23$432
This Southwest deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/298:55 pmSEA - SAT
1 stop11h 55mSouthwest
Sat 1/49:40 pmSAT - SEA
2 stops14h 20mSouthwest
Deal found 12/23$440
This Delta deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:04 pmPDX - SAT
1 stop7h 52mDelta
Sun 1/56:00 amSAT - PDX
1 stop7h 30mDelta
Deal found 12/22$473
This FlightHub deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/279:31 pmPDX - SAT
1 stop13h 45mFrontier
Fri 1/32:38 pmSAT - PDX
1 stop23h 56mFrontier
Deal found 12/22$475
This United Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:48 pmPDX - SAT
1 stop6h 56mUnited Airlines
Wed 1/16:02 pmSAT - PDX
1 stop6h 48mUnited Airlines
Deal found 12/22$487
This American Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3012:59 amPDX - SAT
1 stop6h 49mAmerican Airlines
Sun 1/56:40 pmSAT - PDX
1 stop8h 15mAmerican Airlines
Deal found 12/23$494
This Alaska Airlines deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3012:30 pmSEA - SAT
Nonstop3h 56mAlaska Airlines
Sun 1/57:00 amSAT - SEA
Nonstop4h 34mAlaska Airlines
Deal found 12/24$507
This Alaska Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:00 pmPDX - SAT
1 stop7h 27mAlaska Airlines
Sat 1/47:22 pmSAT - PDX
1 stop6h 34mAlaska Airlines
Deal found 12/22$545

Find flights from Washington to San Antonio within your budget

Customize your flight search to find flights from Washington 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 2,558,603 searches. Data last updated December 24, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

Wed 1/22

5:00 am-1:21 pm

1 stop6h 21m

San Antonio

Sun 1/26

5:30 am-2:00 pm

2 stops10h 30m

$221

SeattleSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

Mon 2/3

1:58 pm-4:33 am

2 stops12h 35m

San Antonio

Mon 2/10

1:52 pm-12:37 pm

2 stops24h 45m

$223

SeattleSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

Wed 1/8

12:00 pm-12:27 am

1 stop10h 27m

San Antonio

Wed 1/15

7:00 am-3:00 pm

1 stop10h 00m

$224

SeattleSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

Thu 5/8

6:00 am-5:50 pm

1 stop9h 50m

San Antonio

Mon 5/12

6:40 pm-11:10 pm

1 stop6h 30m

$233

SeattleSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

Sun 2/16

11:38 am-4:48 pm

1 stop27h 10m

San Antonio

Mon 2/24

5:38 pm-2:44 pm

1 stop23h 06m

$250

SeattleSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

Sun 1/19

12:45 am-9:22 am

1 stop6h 37m

San Antonio

Mon 1/27

7:01 pm-11:31 pm

1 stop6h 30m

$256

SeattleSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

Tue 4/22

12:37 pm-6:37 pm

Nonstop4h 00m

San Antonio

Tue 4/29

6:35 am-9:00 am

Nonstop4h 25m

$257

PascoSan Antonio

PSC - SAT

PSCSAT

Pasco Tri Cities

Tue 1/21

3:15 pm-11:47 pm

1 stop6h 32m

San Antonio

Fri 1/24

6:00 am-1:34 pm

1 stop9h 34m

$282

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Tue 1/21

5:05 pm-12:40 am

1 stop5h 35m

San Antonio

Tue 1/28

4:30 pm-9:35 pm

1 stop7h 05m

$284

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Wed 2/26

7:35 am-5:13 pm

1 stop7h 38m

San Antonio

Sat 3/1

5:40 am-10:35 am

1 stop6h 55m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Showing 1-10 of 43 results
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Best time to book a flight from Washington to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Washington 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.

Travel insights for flights from Washington to San Antonio

Get recent, data-driven insights about flights from Washington to San Antonio including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from State of Washington to San Antonio?

Currently, August is the cheapest month in which you can book a flight from State of Washington to San Antonio (average of $295). Flying from State of Washington 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.

What is the cheapest time of day to fly from WA to SAT?

Find hourly flight availability from Washington to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 24, 2024.

When flying from State of Washington to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from State of Washington to San Antonio

Explore weekly flight availability from Washington to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 24, 2024.

The most flights from USWA to SAT are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in San Antonio by month

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

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

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

If weather is an important factor for your trip to San Antonio, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 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 December 24, 2024.
Read through reviews of airlines operating flights from Washington to San Antonio, such as Alaska Airlines, United Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,765 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,765 reviews
Southwest
8.1
Very good
4,765 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,555 reviews
Southwest
8.1
Very good
4,765 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,580 reviews
Southwest
8.1
Very good
4,765 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,009 reviews
Southwest
8.1
Very good
4,765 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,765 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Washington to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Washington?

    If you book a flight to San Antonio from Washington, you will be flying to San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio.

  • How popular is this State of Washington to San Antonio flight route?

    This flight path from Washington to San Antonio was viewed by 12 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from State of Washington to San Antonio one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $65. Spirit Airlines flights start at $77 while deals on Delta start at $139 one-way.

  • What are the most popular routes from State of Washington to San Antonio?

    The most popular flight routes from State of Washington to San Antonio are Seattle/Tacoma Intl - San Antonio, Portland - San Antonio and Spokane - San Antonio.

  • What are the most reliable airlines from State of Washington to San Antonio?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from State of Washington to San Antonio on time: Condor (100%), Qatar Airways (78%), Alaska Airlines (77%).

  • What are the cheapest flights from State of Washington to San Antonio?

    On average you can expect to pay $677 for a flight from State of Washington to San Antonio. The cheapest flight overall is $178 while the most popular route, (Seattle/Tacoma Intl - San Antonio) is currently priced at $170.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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.

  • What is the cheapest month to book a flight from State of Washington to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to San Antonio (average of $295). Flying from State of Washington 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.

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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 Washington to San Antonio

Discover the top 7 airlines that operate flights from Washington 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 2,558,603 searches. Data last updated December 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$115Average$230FlexibilityNo cancel feeOn-time65%
FrontierCheapest$129Average$219FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$157Average$402FlexibilityNo cancel feeOn-time71%
DeltaCheapest$177Average$372FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$209Average$468FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$220Average$432FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$241Average$441FlexibilityNo cancel feeOn-time63%
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