Cheap flights from San Antonio to Washington from $59
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Washington departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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1 adult
Economy
0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from San Antonio to Washington that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Antonio to Washington.
Cheap last minute flights
Planning a quick getaway from San Antonio to Washington? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Washington, so you can enjoy a seamless trip without layovers.
Cheap bus & train deals from San Antonio to Washington
Find recent round-trip train or bus tickets from San Antonio to Washington.
All round-trip flight deals to Washington
The cheapest plane tickets to Washington found on KAYAK recently.
Delta flights from San Antonio to State of Washington
Our best Delta deals on San Antonio to State of Washington flight tickets
Delta![Delta]()
Feb 4![Delta]()
Feb 11
SAT2:30 pmSan Antonio
6h 16m
1 stop
SEA6:46 pmSeattle/Tacoma Intl
SEA11:05 pmSeattle/Tacoma Intl
10h 22m
1 stop
SAT11:27 amSan Antonio
Delta![Delta]()
Jan 30![Delta]()
Feb 1
SAT5:15 amSan Antonio
11h 09m
1 stop
SEA2:24 pmSeattle/Tacoma Intl
SEA5:30 amSeattle/Tacoma Intl
6h 06m
1 stop
SAT1:36 pmSan Antonio
Frontier flights from San Antonio to State of Washington
Our best Frontier deals on San Antonio to State of Washington flight tickets
Frontier![Frontier]()
Feb 6![Frontier]()
Feb 8
SAT8:20 pmSan Antonio
15h 25m
1 stop
PDX9:45 amPortland
PDX7:35 amPortland
26h 27m
1 stop
SAT12:02 pmSan Antonio
Frontier![Frontier]()
Feb 19![Frontier]()
Feb 24
SAT5:58 pmSan Antonio
16h 42m
1 stop
PDX8:40 amPortland
PDX6:32 amPortland
28h 46m
1 stop
SAT1:18 pmSan Antonio
See travel insights to Washington from
How to get the cheapest flight ticket from San Antonio to State of Washington
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to State of Washington?
The month of January is, on average, the cheapest month to fly to State of Washington from San Antonio, with most prices found around $286. If you aren’t able to travel to State of Washington during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $286.
What is the cheapest day to depart on your flight to State of Washington?
The cheapest day to depart from San Antonio to State of Washington is on a Tuesday. Travelers who choose to depart for State of Washington on a Tuesday will often find tickets for as low as $306. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from San Antonio to State of Washington for around $408.
What is the cheapest time of day to depart on your flight to State of Washington?
The cheapest time of day to fly to State of Washington is at noon when flights can be purchased for as low as $316. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $366 on average. Flights to State of Washington from San Antonio in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest San Antonio to Washington flight route?
Fly from San Antonio to Seattle/Tacoma Intl for the best San Antonio - Washington flight prices
How far in advance should I book a flight to State of Washington?
We recommend purchasing flights from San Antonio to State of Washington 57 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to State of Washington for $344. Keep in mind that you might also find cheap flights to State of Washington outside of this time window. In fact, momondo users recently found flights from San Antonio to State of Washington for $186.
What cabin class options are available on San Antonio to Washington flights?
There are 4 cabin classes available to choose from on San Antonio to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from San Antonio to Washington?
Frontier, Spirit Airlines, and Delta are the most popular carriers operating from San Antonio to Washington
What airlines fly to State of Washington?
Alaska Airlines, Delta and American Airlines are the top three most popular airlines that fly to State of Washington from San Antonio according to our data. Alaska Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 8 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Antonio to State of Washington on average per day?
The number of flights available between San Antonio and State of Washington is 1 per day as of January 2025. The most frequent departure time is 7:00AM, with 59% of daily flights leaving at noon.
How many flights depart from San Antonio to State of Washington on average per week?
As of January 2025, 13 flights take off from San Antonio and land in State of Washington each week. The most common flight departure day for this route is Thu, with 23% of weekly flights taking off on this day.
Cheap San Antonio to State of Washington flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Antonio to State of Washington
Best Price Found | $59 |
|---|---|
Fastest flight time | 4h 22m |
Direct flights | Every day |
Airports in State of Washington | 4 airports |
When did momondo last update prices for flights from San Antonio Airport to Washington?
Prices for flights from San Antonio Airport to Washington were last updated today.
How many operators does momondo search for flights from San Antonio Airport to Washington?
As of January 2025, there are 7 operators available to choose from for flights from San Antonio Airport to Washington.
How old do you have to be to fly from San Antonio Airport to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Antonio to State of Washington?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Antonio to State of Washington is Boeing 737-900 Passenger/BBJ3 (winglets) (36.03% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (22.43%), Boeing 737-800 Passenger/BBJ2 (winglets) (12.50%), and Airbus A220-100 (6.25%).
Best airlines flying from San Antonio to State of Washington
Compare and see reviews for airlines that fly from San Antonio to State of Washington with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $127 | Free Cancellation | Rating 6.3 8,075 reviews | |||
| PriceFrom $138 | Free Cancellation | Rating 6.0 3,428 reviews | |||
| PriceFrom $164 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $196 | Free Cancellation | Rating 8.0 8,501 reviews | |||
| PriceFrom $198 | Free Cancellation | Rating 8.0 9,643 reviews | |||
| PriceFrom $215 | Free Cancellation | Rating 7.4 8,942 reviews | |||
| PriceFrom $269 | Free Cancellation | Rating 8.1 4,650 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Antonio to Washington?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Washington for you.
Can I find flights from San Antonio to Washington with flexible booking policies on momondo?
Yes. All flights to Washington from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Antonio to Washington?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Antonio to Washington.
I’m not ready to book a flight from San Antonio to Washington right now. Can momondo alert me if prices change?
Price alerts on flights to Washington from San Antonio are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.
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