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$74+ Cheap flights from San Antonio (SAT) to Washington

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SEA
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheap flight deals from San Antonio to Washington

Keep the following information in mind while searching for San Antonio to Washington flight deals. Data was last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$146
(Mytrip)

One-way from

$74
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$377

Good round-trip deal

$376 or less

Good one-way deal

$283 or less
Provider with most accurate pricing for San Antonio-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Seattle/Tacoma Intl flights.
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From San Antonio to Washington
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One-way flight from San Antonio to Washington
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Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from San Antonio to Washington.
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Price to beat on a one-way flight from San Antonio to Washington.
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Find flight deals from San Antonio to Washington

Cheapest flights from San Antonio to Washington
Explore the most affordable flight options available from San Antonio to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Mytrip deal was found by Cheapflights users on 3/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/210:37 amSAT - PDX
1 stop9h 28mSpirit Airlines
Mon 5/52:33 pmPDX - SAT
1 stop24h 53mSpirit Airlines
Deal found 3/23$146
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:25 pmSAT - SEA
2 stops24h 58mSpirit Airlines
Wed 4/3012:30 pmSEA - SAT
1 stop26h 56mSpirit Airlines
Deal found 3/24$186
This Expedia deal was found by Cheapflights users on 3/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/11:19 pmSAT - SEA
1 stop7h 04mMultiple Airlines
Tue 5/65:50 pmSEA - SAT
Nonstop4h 09mMultiple Airlines
Deal found 3/24$216
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:50 amSAT - SEA
1 stop7h 43mDelta
Mon 5/512:45 amSEA - SAT
1 stop9h 00mDelta
Deal found 3/24$217
This CheapOair deal was found by Cheapflights users on 3/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/128:02 pmSAT - PDX
1 stop14h 45mMultiple Airlines
Wed 4/167:01 pmPDX - SAT
1 stop7h 33mMultiple Airlines
Deal found 3/24$237
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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.
Sat 4/197:00 amSAT - SEA
Nonstop4h 25mAlaska Airlines
Mon 4/2111:16 pmSEA - SAT
Nonstop3h 59mAlaska Airlines
Deal found 3/24$247
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/176:50 amSAT - PSC
2 stops11h 40mDelta
Mon 4/215:10 pmPSC - SAT
1 stop5h 10mDelta
Deal found 3/24$264
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/188:35 pmSAT - SEA
1 stop6h 16mAmerican Airlines
Fri 4/2512:59 amSEA - SAT
1 stop7h 08mAmerican Airlines
Deal found 3/24$267
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/16:00 amSAT - PSC
1 stop7h 30mUnited Airlines
Wed 7/21:36 pmPSC - SAT
1 stop6h 39mUnited Airlines
Deal found 3/24$273
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2211:00 amSAT - GEG
1 stop12h 38mAmerican Airlines
Tue 5/61:22 pmGEG - SAT
1 stop7h 40mAmerican Airlines
Deal found 3/24$290
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/15:00 amSAT - PSC
2 stops10h 33mAmerican Airlines
Wed 7/22:55 pmPSC - SAT
1 stop6h 04mAmerican Airlines
Deal found 3/24$294
This Frontier deal was found by Cheapflights users on 3/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/12:18 pmSAT - PDX
1 stop12h 19mFrontier
Sun 4/66:40 amPDX - SAT
1 stop10h 21mFrontier
Deal found 3/24$298

Cheapflights Fare Finder

Customize your flight search to find flights from San Antonio to Washington 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 March 25, 2025.
Use the filters below to find and compare flights from San Antonio to Washington that are best for you.

Fly from

San Antonio

Fly to

Washington

Route

Depart

Return

Price

San AntonioPortland

SAT - PDX

SATPDX

San Antonio

Fri 5/2

10:37 am-6:05 pm

1 stop9h 28m

Portland

Mon 5/5

2:33 pm-5:26 pm

1 stop24h 53m

$146

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Wed 4/23

7:25 pm-6:23 pm

2 stops24h 58m

Seattle/Tacoma Intl

Wed 4/30

12:30 pm-5:26 pm

1 stop26h 56m

$186

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Thu 5/1

1:19 pm-6:23 pm

1 stop7h 04m

Seattle/Tacoma Intl

Tue 5/6

5:50 pm-11:59 pm

Nonstop4h 09m

$216

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Tue 4/29

6:50 am-12:33 pm

1 stop7h 43m

Seattle/Tacoma Intl

Mon 5/5

12:45 am-11:45 am

1 stop9h 00m

$217

San AntonioPortland

SAT - PDX

SATPDX

San Antonio

Sat 4/12

8:02 pm-8:47 am

1 stop14h 45m

Portland

Wed 4/16

7:01 pm-4:34 am

1 stop7h 33m

$237

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Sat 4/19

7:00 am-9:25 am

Nonstop4h 25m

Seattle/Tacoma Intl

Mon 4/21

11:16 pm-5:15 am

Nonstop3h 59m

$247

San AntonioPasco

SAT - PSC

SATPSC

San Antonio

Thu 4/17

6:50 am-4:30 pm

2 stops11h 40m

Pasco Tri Cities

Mon 4/21

5:10 pm-12:20 am

1 stop5h 10m

$264

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Fri 4/18

7:21 pm-9:57 pm

Nonstop4h 36m

Seattle/Tacoma Intl

Sat 4/26

5:50 pm-11:59 pm

Nonstop4h 09m

$267

San AntonioPasco

SAT - PSC

SATPSC

San Antonio

Tue 7/1

6:00 am-11:30 am

1 stop7h 30m

Pasco Tri Cities

Wed 7/2

1:36 pm-10:15 pm

1 stop6h 39m

$273

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Fri 5/2

8:35 pm-12:51 am

1 stop6h 16m

Seattle/Tacoma Intl

Sun 5/4

1:10 am-10:01 am

1 stop6h 51m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 51 results
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Best time to book a flight from San Antonio to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington 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 Washington

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

Currently, January is the cheapest month in which you can book a flight from San Antonio to State of Washington (average of $238). Flying from San Antonio to State of Washington in July is currently the most expensive (average of $411). 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 WA?

Find hourly flight availability from San Antonio to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

When flying from San Antonio to State of Washington, 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 San Antonio to State of Washington

Explore weekly flight availability from San Antonio to Washington. 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 March 25, 2025.

The most flights from SAT to USWA are scheduled on a Monday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Washington by month

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

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated March 25, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from San Antonio to Washington have to say. 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
9,782 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,330 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Washington. 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 from for flights from San Antonio to Washington?

    For a flight from San Antonio to Washington, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city.

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

    Within the past month, 31 users have taken a look at flights from San Antonio to Washington.

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

    The cheapest airlines for a one-way flight from San Antonio to State of Washington are Spirit Airlines ($74), American Airlines ($109), and Delta ($116).

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

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

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

    Before booking your flight to State of Washington from San Antonio, check out the most reliable airlines to get you to your destination on time: Hawaiian Airlines (73%), Alaska Airlines (73%), Air Tahiti Nui( 73%).

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

    The cheapest flight price from San Antonio to State of Washington is $188. On average you can expect to pay $914. The most popular route, (San Antonio - Seattle/Tacoma Intl), can usually be booked for $163.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to Washington 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 State of Washington?

    Currently, January is the cheapest month in which you can book a flight from San Antonio to State of Washington (average of $238). Flying from San Antonio to State of Washington in July is currently the most expensive (average of $411). 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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Alternative routes for San Antonio to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from San Antonio to Washington

Discover the top 8 airlines that operate flights from San Antonio to Washington. 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$124Average$195FlexibilityNo cancel feeOn-time65%
FrontierCheapest$138Average$198FlexibilityNo cancel feeOn-time62%
DeltaCheapest$178Average$352FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$188Average$377FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$192Average$400FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$430FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$236Average$498FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$269Average$457FlexibilityNo cancel feeOn-time63%
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