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$72 Find cheap flights from San Antonio to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Washington departing on 6/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 7/12
Fri 7/19

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Best Washington Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Seattle
Seattle1 stop$140
Spokane
Spokane1 stop$212
Pasco
Pasco1 stop$328
Pullman
Pullman1 stop$535
Portland
Portland1 stop$101

Good to know

Low season

January

High season

June

Cheapest flight

$72
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from San Antonio to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from San Antonio to Washington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to Washington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to Washington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington from San Antonio is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to Washington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington with an airline and back to San Antonio with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to Washington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Washington

  • Morning departure is around 29% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from San Antonio to Washington

Need help choosing which airline to fly with from San Antonio to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10000 reviews
8.6Crew
7.4Food
8.2Boarding
7.9Comfort
8.0Entertainment
Airline reviews

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

10.0 ExcellentDonald, May 2024FLL - SEA
Read more about Delta reviews

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Delta is one of the best airlines I have flown

Flight delayed about 2 hrs so it made it a VERY late night

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

There was a group of school age passengers that were very loud and unruly with their chaperones were no where to be found.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

The flight was short. However, my bag was delayed and was put on another flight.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

Missed the flight because of them and up geting a rental car

i suspect i caught flu on this flight as i could hear someone coughing a few rows back and ended up with flu a few days later. also tiresome to have to watch movies on my device by holding up smartphone screen, would have liked to have in seat display.

Flight got diwngraded last minute and left us stranded. I was told I’ll be given credit for my luggage and seat upgrades but haven’t got anything yet

We can’t predict circumstances like this ahead of time, but I give your staff a hats off for immediately giving us updated informations.

The flight was on time and nice as always for me with spirit but the cabin crew were not good. They left the lights on on a red eye for the entire flight.

Arrived 3 hours early and never made it past baggage drop

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

Terrible as usual!!!! Very unprofessional and rude flight attendants! You get what you pay for! HORRIBLE

The text told me it was changed to Terminal E and Gate D5. But with no one on site to ask questions there was confusion on where to go as all the gates were E's. Then we took the skyline to the D area. We left to get something to eat. No announcement was made but my daughter happened to asked and they told her our gate was moved to D12. I will not fly Spirit again.

Unnecessary announcements through out flight. WiFi on plane is terrible and overpriced

Cancelled my flight last minute and had to end up driving to Texas from Atlanta last minute. I’m going to miss another day of work, drive back to Atlanta , in my own car and spirit doesn’t want to refund the money. First time I tried flying anyone else but delta and I get ripped off . And I had. To pay for seats for a flight that didn’t happen. Usually you could say you get what you pay for but in this case, didn’t get anything and paid for everything never flying spirit again, or even attempting it or thinking about it.

Did not realize seats did not recline. Best to travel in an exit row... No question

I strongly dislike Frontier. I find them barebones, the seats not particularly comfortable, the nickel and diming is maddening, the app is TERRIBLE - super confusing to navigate, and the last 4 frontier flights I have flown have been on AVERAGE 2 hours late, one ruining a fancy night out in Vegas with reservations made well in advance, which was nodded to with a measly 5000 miles, which translates to almost nothing. At least credit a free checked bag or something.

8 hr delay. had to buy another ticket with another airline

Four and a half hour delay in total. What frustrates me most is the poor communication and disorganization.

I appreciated the upgrade to free cary-on bag and seat selection at no charge

FRONTIER SUCKS! The agent downstairs tricked me into booking, just to get to the gate. At the gate, they told me they couldn't help. I then called Customer Service. They and the gate attendants kept blaming each other. Neither side was willing to help the customer.

The agent at check-in was strident, unwelcoming, and condescending to customers ahead of me.

Flight was delay 9hrs and nothing was provided at airport, had to go and get a room to sleep in, paid for Uber back and fort with no offers until we landed back home a 1hr later for a $75 voucher for a future flight.

Didn't like anything..entire crew was very rude to everyone on the flight. Plane old and the trays fall down on you the while time you're flying. Charged more for a carry on bag than for the plane ticket itself. Did make it from point a to point b, but worth the extra money to fly with another airline

9 hours of delay!! Was not able to check my luggage that I paid for!!!

Book cheap flights from San Antonio to Washington

Recent round-trip flight deals

9/11Wed
1 stopSpirit Airlines
8h 36mSAT-PDX
9/11Wed
1 stopSpirit Airlines
6h 02mPDX-SAT
$101
9/4Wed
1 stopSpirit Airlines
8h 36mSAT-PDX
9/10Tue
1 stopSpirit Airlines
8h 12mPDX-SAT
$112
9/6Fri
1 stopFrontier
18h 08mSAT-SEA
9/11Wed
1 stopFrontier
19h 53mSEA-SAT
$182
8/2Fri
2 stopsFrontier
28h 26mSAT-PDX
8/6Tue
2 stopsFrontier
22h 20mPDX-SAT
$191
10/28Mon
1 stopAmerican Airlines
9h 21mSAT-SEA
10/30Wed
1 stopAmerican Airlines
7h 35mSEA-SAT
$212
9/13Fri
1 stopDelta
6h 25mSAT-GEG
9/20Fri
1 stopDelta
9h 18mGEG-SAT
$216
9/4Wed
1 stopDelta
5h 31mSAT-PDX
9/9Mon
1 stopDelta
9h 04mPDX-SAT
$216
8/10Sat
1 stopAmerican Airlines
6h 04mSAT-GEG
8/20Tue
2 stopsAmerican Airlines
13h 00mGEG-SAT
$217
10/28Mon
2 stopsUnited Airlines
11h 06mSAT-SEA
10/30Wed
1 stopUnited Airlines
8h 41mSEA-SAT
$217
11/15Fri
1 stopUnited Airlines
8h 07mSAT-PDX
11/17Sun
1 stopUnited Airlines
34h 21mPDX-SAT
$223

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Recent one-way flight deals

6/24Mon
1 stopSpirit Airlines
13h 25mSAT-SEA
$72
7/16Tue
1 stopSpirit Airlines
12h 02mSAT-SEA
$76
7/15Mon
1 stopFrontier
9h 50mSAT-PDX
$92
6/22Sat
1 stopFrontier
10h 56mSAT-PDX
$96
8/23Fri
1 stopAmerican Airlines
8h 07mSAT-GEG
$106
11/20Wed
1 stopAmerican Airlines
9h 15mSAT-PDX
$106
11/20Wed
2 stopsUnited Airlines
13h 45mSAT-PDX
$111
7/4Thu
1 stopDelta
6h 20mSAT-SEA
$113
11/16Sat
2 stopsUnited Airlines
12h 08mSAT-PDX
$156
11/16Sat
2 stopsDelta
10h 02mSAT-PDX
$167

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Last minute flights from San Antonio to Washington

Last minute flight, train and bus deals

6/17Mon
multi-stopFrontier
22h 28mSAT-SEA
6/20Thu
multi-stopFrontier
19h 20mSEA-SAT
$264
6/15Sat
multi-stopFrontier
10h 56mSAT-PDX
6/18Tue
multi-stopFrontier
19h 05mPDX-SAT
$305
6/14Fri
multi-stopDelta
6h 21mSAT-SEA
6/24Mon
multi-stopDelta
9h 29mSEA-SAT
$368
6/14Fri
multi-stopDelta
5h 56mSAT-SEA
6/25Tue
multi-stopDelta
6h 06mSEA-SAT
$388
6/15Sat
multi-stopUnited Airlines
9h 41mSAT-SEA
6/19Wed
multi-stopUnited Airlines
6h 38mSEA-SAT
$463
6/15Sat
multi-stopAmerican Airlines
6h 47mSAT-SEA
6/18Tue
multi-stopAmerican Airlines
6h 13mSEA-SAT
$467
6/17Mon
multi-stopAmerican Airlines
8h 43mSAT-SEA
6/22Sat
multi-stopAmerican Airlines
10h 44mSEA-SAT
$468
6/15Sat
multi-stopUnited Airlines
9h 41mSAT-SEA
6/19Wed
multi-stopUnited Airlines
9h 45mSEA-SAT
$518
6/15Sat
multi-stopSpirit Airlines
8h 28mSAT-PDX
6/17Mon
multi-stopSpirit Airlines
11h 01mPDX-SAT
$552
6/15Sat
multi-stopSpirit Airlines
8h 28mSAT-PDX
6/17Mon
multi-stopSpirit Airlines
13h 24mPDX-SAT
$562

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San Antonio - Washington Flights

Departure:

San Antonio (SAT)United States

Return flight deals:

Washington - San Antonio

Cabin classes:

$714
$819
$755
$266