$47+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Washington to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Washington to San Antonio
Keep the following information in mind while searching for Washington to San Antonio flight deals. Data was last updated abril 30, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $228 (CheapOair) |
One-way from | $47 (FlightHub) |
Popular in | December |
Cheapest in | January |
Average price | $362 |
Good round-trip deal | $354 or less |
Good one-way deal | $143 or less |
Find flight deals from Washington to San Antonio
Cheapest flights from Washington to San AntonioExplore 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 abril 30, 2025.
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 abril 30, 2025.
This CheapOair deal was found by Cheapflights users on 4/29. 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.
This Mytrip deal was found by Cheapflights users on 4/29. 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.
This Delta deal was found by Cheapflights users on 4/28. 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.
This Orbitz deal was found by Cheapflights users on 4/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/29. 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.
This American Airlines deal was found by Cheapflights users on 4/29. 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.
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. 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.
This Delta deal was found by Cheapflights users on 4/29. 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.
This Mytrip deal was found by Cheapflights users on 4/28. 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.
This American Airlines deal was found by Cheapflights users on 4/29. 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.
This Southwest deal was found by Cheapflights users on 4/29. 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.
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. 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.
Cheapflights Fare Finder
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 abril 30, 2025.
Use the filters below to find and compare flights from Washington to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SeattleSan Antonio
SEA - SAT
SEASAT
Seattle/Tacoma Intl
jue. 5/15
6:00 am-5:35 pm
1 stop9h 35m
San Antonio
dom. 5/18
8:25 pm-11:31 am
1 stop17h 06m
SeattleSan Antonio
SEA - SAT
SEASAT
Seattle/Tacoma Intl
vie. 6/6
6:00 am-1:42 pm
2 stops29h 42m
San Antonio
mar. 6/10
2:37 pm-2:25 pm
1 stop25h 48m
SeattleSan Antonio
SEA - SAT
SEASAT
Seattle/Tacoma Intl
mar. 7/29
6:00 am-5:10 pm
1 stop9h 10m
San Antonio
lun. 8/4
6:03 pm-10:22 pm
1 stop6h 19m
SeattleSan Antonio
SEA - SAT
SEASAT
Seattle/Tacoma Intl
jue. 6/5
1:22 am-9:12 am
1 stop5h 50m
San Antonio
mar. 6/10
5:00 am-10:54 am
1 stop7h 54m
SeattleSan Antonio
SEA - SAT
SEASAT
Seattle/Tacoma Intl
sáb. 5/24
6:25 am-6:36 pm
1 stop10h 11m
San Antonio
mar. 5/27
2:37 pm-12:10 am
1 stop11h 33m
PascoSan Antonio
PSC - SAT
PSCSAT
Pasco Tri Cities
lun. 5/26
5:20 am-1:04 pm
1 stop5h 44m
San Antonio
lun. 6/2
4:51 pm-8:51 pm
1 stop6h 00m
PascoSan Antonio
PSC - SAT
PSCSAT
Pasco Tri Cities
mar. 10/7
5:00 pm-12:46 am
1 stop5h 46m
San Antonio
mar. 10/21
12:25 pm-5:02 pm
1 stop6h 37m
SeattleSan Antonio
SEA - SAT
SEASAT
Seattle/Tacoma Intl
vie. 9/19
5:00 am-1:50 pm
2 stops6h 50m
San Antonio
lun. 9/22
8:05 am-2:50 pm
1 stop8h 45m
SpokaneSan Antonio
GEG - SAT
GEGSAT
Spokane
vie. 6/13
5:57 pm-11:37 am
2 stops15h 40m
San Antonio
dom. 6/15
10:57 pm-5:07 pm
2 stops20h 10m
SeattleSan Antonio
SEA - SAT
SEASAT
Seattle/Tacoma Intl
jue. 6/12
11:59 pm-8:50 am
1 stop6h 51m
San Antonio
dom. 6/15
5:35 am-9:45 am
1 stop6h 10m
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.
Cheapflights Insights
Everything you need to know about your flight from Washington to San Antonio
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 abril 30, 2025.
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 abril 30, 2025.
The most flights from USWA to SAT are scheduled on a Tuesday (8 on average). You will have fewer flight options on Sunday, 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 abril 30, 2025.
Read through reviews of airlines operating flights from Washington to San Antonio, such as Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Crew
Entertainment
Overall
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Boarding
Crew
Entertainment
Overall
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Boarding
Crew
Entertainment
Overall
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Boarding
Crew
Entertainment
Overall
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Boarding
Crew
Entertainment
Overall
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Boarding
Crew
Entertainment
Overall
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
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.
Traveling to a place near Washington?
Book flights to Washington if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Washington to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Washington to San Antonio
Discover the top 8 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 abril 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$107 | Average$199 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$129 | Average$230 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$176 | Average$345 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$196 | Average$412 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$216 | Average$409 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$222 | Average$377 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$236 | Average$441 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$241 | Average$427 | FlexibilityNo cancel fee | On-time63% |