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Find cheap flights from San Antonio to Washington from $95

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 6/22. 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
Sat 6/15
Sat 6/22

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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$210
Spokane
Spokane1 stop$288
Pasco
Pasco1 stop$308
Yakima
Yakima1 stop$665
Portland
Portland1 stop$135

Good to know

Low season

January

High season

June

Cheapest flight

$95
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from San Antonio to Portland

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

  • Looking for a cheap flight? 25% of our users found tickets from San Antonio to the following destinations at these prices or less: Seattle $218 one-way - $406 round-trip
  • Morning departure is around 41% 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 10673 reviews
8.0Entertainment
7.4Food
8.2Boarding
7.9Comfort
8.6Crew
Airline reviews

Delta is one of the best airlines I have flown

10.0 ExcellentKellie, Apr 2024ANC - SEA
Read more about Delta reviews

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.

Really liked the choice of the 4 free snack options. Crew great. Good vibe on plane.

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

I liked everything about the flight. The service was excellent!

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Delayed a day due to snow storm. Was upgraded. That kind of made up for significant delays from FLL to COS with no compensation or acknowledgement.

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 was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

Do not eat the bagel! Otherwise, good albeit late, breakfast in first. Boarding downgrade only because flight was delayed due to plane change due to undisclosed problem with original aircraft. I did not use entertainment.

Was as expected. Good leg room on planes - much appreciated.

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.

Flight from Tampa to Houston was canceled. SPIRIT rebooked me and they double booked my seat. Conclusion I COULD NOT TRAVEL TO HOUSTON. I MISSED MY GRANDDAUGHTER BIRTHDAY. I would not recommend this company. I will file a complaint. I will never consider SPIRIT as an airline . It’s a faker.

My flight was cancelled and I am stranded in another state

Had to board plan 2x due to lack of security check after 1st boarding

Check in online was easy. Seats aren’t very comfortable

Fecal matter in seat back pocket. Presumably from a kids diaper.

Worst airline to travel with. They treat you like a prisoner in a jailhouse barking out orders and threats. Nickle and dime you to the same price or higher than a respectable airline like one of the big 3 . Might as well fly with standard airlines

Well I mean u get what u pay for so 🤷‍♂️

Over an hour delay in departure but I was notified beforehand. Another delay on tarmac upon arrival at LGA. We ended up departing the plane almost 2 hours later than expected

I fly Frontier because it’s affordable. I understand that the seats are tight and not the most comfortable…but that’s part of it. The problem with this flight was that there was a group of travelers directly behind me at the back of the plane who were ridiculously loud and obnoxious the entire flight. I’m pretty sure they were drunk and I could periodically smell an odd odor that I believe was one of them using a smokeless vape pen. The stewards had to remind them to keep quiet during the pre-flight instruction, but that was it. They never said another thing to them for the rest of the flight. It was a miserable.

I checked a bag because it was $5 less than carry on. They managed to lose my bag on a 2.5 hr direct flight! Frontier has no airport staff at baggage claim to help. As soon as I got home around 11 pm I tried to use their online system to file the claim for lost bag - system wouldn't take the # on my baggage claim ticket - said it was not the correct number. Also said that I had not checked a bag, which wasn't true - even my online boarding pass showed that I had checked a bag. Wasted about an hour on that process with no luck. Tried again in the morning - same thing. So tried online chat with Frontier bot - waited 35-40" twice to be connected to a baggage agent and it never happened. Eventually drove to PDX after work and waited 2 hrs for the Frontier ticket agents to arrive prior to the next Frontier flight out of PDX and FINALLY got some help from one of them, to take me to lost luggage area where I was able to retrive my bag. Probably took 4-5 hrs. of my time and endless frustration to get my bag. This was my first -- and LAST -- experience flying Frontier Airlines. Check-in was also extremely difficult and time consuming. The flight itself (and staff) were fine but everything else about the experience was a total disaster! The fact that Frontier literally has NO WAY to connect to a human voice for customer service (in this case for lost luggage) is the WORST!!!!!

Frontier is a crappy airline nothing about it is honest

I didn't get to do this flight l, hard to review

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

Book cheap flights from San Antonio to Washington

Recent round-trip flight deals

6/5Wed
1 stopSpirit Airlines
14h 53mSAT-PDX
6/11Tue
1 stopSpirit Airlines
18h 35mPDX-SAT
$135
6/10Mon
1 stopFrontier
16h 33mSAT-PDX
6/13Thu
1 stopFrontier
21h 14mPDX-SAT
$172
6/11Tue
1 stop
7h 58mSAT-PDX
6/17Mon
1 stop
14h 36mPDX-SAT
$201
6/21Fri
2 stops
22h 10mSAT-PDX
6/26Wed
1 stop
9h 18mPDX-SAT
$205
6/25Tue
1 stopDelta
6h 21mSAT-SEA
8/6Tue
1 stopDelta
6h 23mSEA-SAT
$221
7/16Tue
1 stopDelta
7h 32mSAT-SEA
7/20Sat
1 stopDelta
10h 12mSEA-SAT
$226
8/30Fri
1 stopAmerican Airlines
6h 03mSAT-PDX
9/4Wed
1 stopAmerican Airlines
9h 29mPDX-SAT
$316
6/3Mon
1 stopAmerican Airlines
6h 52mSAT-SEA
6/7Fri
1 stopAmerican Airlines
6h 09mSEA-SAT
$328
5/23Thu
1 stopUnited Airlines
6h 40mSAT-SEA
5/25Sat
1 stopUnited Airlines
5h 58mSEA-SAT
$365
5/23Thu
1 stopUnited Airlines
6h 40mSAT-SEA
5/25Sat
2 stopsUnited Airlines
7h 53mSEA-SAT
$370

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Recent one-way flight deals

6/22Sat
1 stopFrontier
24h 14mSAT-PDX
$95
6/21Fri
1 stopFrontier
23h 12mSAT-PDX
$100
7/16Tue
1 stopSpirit Airlines
11h 57mSAT-PDX
$104
8/5Mon
1 stopDelta
7h 59mSAT-SEA
$113
6/1Sat
1 stopSpirit Airlines
6h 07mSAT-PDX
$120
5/28Tue
1 stopAmerican Airlines
6h 17mSAT-SEA
$169
6/2Sun
1 stopDelta
6h 51mSAT-GEG
$174
6/4Tue
2 stopsAmerican Airlines
12h 47mSAT-GEG
$199
5/27Mon
1 stopUnited Airlines
6h 32mSAT-SEA
$264
5/30Thu
2 stopsUnited Airlines
8h 12mSAT-SEA
$269

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Last minute flights from San Antonio to Washington

Last minute flight, train and bus deals

5/20Mon
multi-stopFrontier
16h 31mSAT-PDX
5/21Tue
multi-stopFrontier
5h 35mPDX-SAT
$284
5/18Sat
multi-stop
14h 45mSAT-SEA
5/21Tue
multi-stop
10h 09mSEA-SAT
$292
5/18Sat
multi-stopSpirit Airlines
6h 07mSAT-PDX
5/22Wed
multi-stopSpirit Airlines
13h 55mPDX-SAT
$362
5/18Sat
multi-stopDelta
10h 07mSAT-SEA
5/27Mon
multi-stopDelta
7h 58mSEA-SAT
$368
5/18Sat
multi-stopDelta
10h 07mSAT-SEA
5/22Wed
multi-stopDelta
5h 30mSEA-SAT
$398
5/21Tue
multi-stopAmerican Airlines
8h 01mSAT-SEA
6/1Sat
multi-stopAmerican Airlines
6h 47mSEA-SAT
$468
5/18Sat
multi-stopSpirit Airlines
17h 05mSAT-PDX
5/21Tue
multi-stopSpirit Airlines
9h 43mPDX-SAT
$472
5/20Mon
multi-stopAmerican Airlines
8h 50mSAT-SEA
5/22Wed
multi-stopAmerican Airlines
6h 47mSEA-SAT
$488
5/18Sat
multi-stopUnited Airlines
6h 45mSAT-SEA
5/22Wed
multi-stopUnited Airlines
14h 29mSEA-SAT
$493
5/17Fri
multi-stopUnited Airlines
9h 57mSAT-SEA
5/20Mon
multi-stopUnited Airlines
14h 29mSEA-SAT
$513

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San Antonio - Washington Flights

Departure:

San Antonio (SAT)United States

Return flight deals:

Washington - San Antonio

Cabin classes:

$714
$1,024
$978
$200