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$87+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SEA
abr. 20 — abr. 271
dom. 4/20
dom. 4/27
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 abril 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$181
(Cheapflightsfares)

One-way from

$87
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$318

Good round-trip deal

$377 or less

Good one-way deal

$188 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 ($10 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 April 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 abril 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/811:42 amSAT - PDX
1 stop7h 03mSpirit Airlines
dom. 5/115:40 pmPDX - SAT
1 stop9h 24mSpirit Airlines
Deal found 4/13$181
This Travelocity deal was found by Cheapflights users on 4/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/295:42 pmSAT - SEA
1 stop9h 02mMultiple Airlines
mar. 5/612:30 pmSEA - SAT
1 stop14h 34mMultiple Airlines
Deal found 4/15$184
This Cheapflightsfares deal was found by Cheapflights users on 4/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/32:37 pmSAT - SEA
1 stop11h 33mSpirit Airlines
mar. 6/173:58 pmSEA - SAT
1 stop11h 02mSpirit Airlines
Deal found 4/15$187
This Booking.com deal was found by Cheapflights users on 4/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/295:42 pmSAT - PDX
1 stop9h 00mMultiple Airlines
mar. 5/67:01 pmPDX - SAT
1 stop8h 03mMultiple Airlines
Deal found 4/15$193
This Frontier deal was found by Cheapflights users on 4/15. 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.
jue. 4/245:52 pmSAT - PDX
1 stop8h 50mFrontier
lun. 4/286:20 amPDX - SAT
1 stop8h 32mFrontier
Deal found 4/15$198
This Frontier deal was found by Cheapflights users on 4/15. 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.
jue. 4/245:52 pmSAT - SEA
1 stop8h 52mFrontier
lun. 4/286:00 amSEA - SAT
1 stop8h 52mFrontier
Deal found 4/15$198
This Hawaiian Airlines deal was found by Cheapflights users on 4/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/66:35 amSAT - SEA
Nonstop4h 25mHawaiian Airlines
mié. 5/145:50 pmSEA - SAT
Nonstop4h 09mHawaiian Airlines
Deal found 4/14$217
This Delta deal was found by Cheapflights users on 4/13. 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.
mar. 5/207:45 amSAT - PSC
1 stop6h 19mDelta
dom. 5/2511:39 amPSC - SAT
1 stop8h 06mDelta
Deal found 4/13$229
This Delta deal was found by Cheapflights users on 4/14. 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.
mié. 6/112:49 pmSAT - SEA
1 stop10h 16mDelta
mié. 6/259:50 amSEA - SAT
1 stop10h 21mDelta
Deal found 4/14$231
This American Airlines deal was found by Cheapflights users on 4/14. 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.
lun. 5/58:34 pmSAT - SEA
1 stop6h 11mAmerican Airlines
lun. 5/121:10 amSEA - SAT
1 stop6h 53mAmerican Airlines
Deal found 4/14$233
This Southwest deal was found by Cheapflights users on 4/14. 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.
lun. 6/309:15 pmSAT - SEA
1 stop6h 10mSouthwest
vie. 7/46:45 amSEA - SAT
2 stops7h 40mSouthwest
Deal found 4/14$236
This Mytrip deal was found by Cheapflights users on 4/14. 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.
jue. 5/2210:51 pmSAT - PSC
1 stop12h 10mMultiple Airlines
lun. 5/269:51 amPSC - SAT
1 stop17h 13mMultiple Airlines
Deal found 4/14$261

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 abril 15, 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

jue. 5/8

11:42 am-4:45 pm

1 stop7h 03m

Portland

dom. 5/11

5:40 pm-5:04 am

1 stop9h 24m

$181

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

mar. 4/29

5:42 pm-12:44 am

1 stop9h 02m

Seattle/Tacoma Intl

mar. 5/6

12:30 pm-5:04 am

1 stop14h 34m

$184

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

mar. 6/3

2:37 pm-12:10 am

1 stop11h 33m

Seattle/Tacoma Intl

lun. 6/9

3:20 pm-5:04 am

1 stop11h 44m

$187

San AntonioPortland

SAT - PDX

SATPDX

San Antonio

mar. 4/29

5:42 pm-12:42 am

1 stop9h 00m

Portland

mar. 5/6

7:01 pm-5:04 am

1 stop8h 03m

$193

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

jue. 4/24

5:52 pm-12:44 am

1 stop8h 52m

Seattle/Tacoma Intl

lun. 4/28

6:00 am-4:52 pm

1 stop8h 52m

$198

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

mar. 5/6

6:35 am-9:00 am

Nonstop4h 25m

Seattle/Tacoma Intl

mié. 5/14

5:50 pm-11:59 pm

Nonstop4h 09m

$217

San AntonioPortland

SAT - PDX

SATPDX

San Antonio

vie. 4/25

3:02 pm-12:42 am

1 stop11h 40m

Portland

lun. 4/28

6:20 am-4:52 pm

1 stop8h 32m

$218

San AntonioPasco

SAT - PSC

SATPSC

San Antonio

mar. 5/20

7:45 am-12:04 pm

1 stop6h 19m

Pasco Tri Cities

dom. 5/25

6:00 am-1:45 pm

1 stop5h 45m

$229

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

mar. 5/27

4:00 pm-11:17 pm

1 stop9h 17m

Seattle/Tacoma Intl

dom. 6/1

11:50 pm-11:50 am

1 stop10h 00m

$231

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

lun. 5/5

8:34 pm-12:45 am

1 stop6h 11m

Seattle/Tacoma Intl

lun. 5/12

1:10 am-10:03 am

1 stop6h 53m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 56 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 abril 15, 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 abril 15, 2025.

The most flights from SAT to USWA are scheduled on a Tuesday (8 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 abril 15, 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
9,871 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

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
9,871 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

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
4,279 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

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
7,918 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

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
2,375 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

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
8,658 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

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, 33 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 ($87), Frontier ($98), 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: Condor (100%), Qatar Airways (86%), Hawaiian Airlines( 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 $138. On average you can expect to pay $512. The most popular route, (San Antonio - Seattle/Tacoma Intl), can usually be booked for $194.

  • 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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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 abril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$124Average$198FlexibilityNo cancel feeOn-time65%
FrontierCheapest$138Average$222FlexibilityNo cancel feeOn-time62%
DeltaCheapest$178Average$352FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$190Average$393FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$388FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$237Average$489FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$255Average$448FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$267Average$377FlexibilityNo cancel feeOn-time85%

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