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Cheap flights from San Antonio to Washington, D.C. 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, D.C. departing on 1/30. 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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Find the cheapest flights from San Antonio to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from San Antonio to Washington, D.C. 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, D.C..

Cheap last minute flights

Planning a quick getaway from San Antonio to Washington, D.C.? 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, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Antonio to Washington, D.C.

Find recent round-trip train or bus tickets from San Antonio to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
1:02 pm - 12:01 pmSAT-DCA
21h 59m1 stop
1:01 pm - 12:02 pmDCA-SAT
24h 01m1 stop
$118Frontier
Find Deal
Mon, Jan 13 - Sat, Jan 18
1:02 pm - 12:01 pmSAT-DCA
21h 59m1 stop
1:01 pm - 11:56 amDCA-SAT
23h 55m1 stop
$138Frontier
Find Deal
Thu, Jan 9 - Sun, Jan 12
8:06 pm - 9:37 amSAT-BWI
12h 31m1 stop
9:46 am - 5:37 pmBWI-SAT
8h 51m1 stop
$173Spirit Airlines
Find Deal
Tue, Dec 3 - Thu, Dec 5
7:37 pm - 9:37 amSAT-BWI
13h 00m1 stop
10:32 am - 6:32 pmBWI-SAT
9h 00m1 stop
$176Spirit Airlines
Find Deal
Wed, Dec 11 - Sun, Dec 15
6:43 am - 1:23 pmSAT-IAD
5h 40m1 stop
5:04 pm - 11:25 pmIAD-SAT
7h 21m1 stop
$238American Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
5:32 pm - 11:27 pmSAT-BWI
4h 55m1 stop
6:03 am - 11:36 amBWI-SAT
6h 33m1 stop
$238American Airlines
Find Deal
Wed, Feb 5 - Sat, Feb 8
12:13 pm - 4:25 pmSAT-IAD
3h 12mnonstop
5:24 pm - 8:21 pmIAD-SAT
3h 57mnonstop
$249United Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
4:00 pm - 10:09 pmSAT-IAD
5h 09m1 stop
5:24 pm - 8:21 pmIAD-SAT
3h 57mnonstop
$254United Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
5:25 am - 11:47 amSAT-IAD
5h 22m1 stop
4:58 pm - 12:32 amIAD-SAT
8h 34m1 stop
$268Delta
Find Deal
Thu, Jan 16 - Mon, Jan 20
5:25 am - 11:47 amSAT-IAD
5h 22m1 stop
5:16 pm - 10:59 pmIAD-SAT
6h 43m1 stop
$270Delta
Find Deal
Mon, Jan 6 - Sun, Jan 12
1:02 pm - 9:59 pmSAT-DCA
7h 57m1 stop
$59Frontier
Find Deal
Thu, Jan 30
7:09 pm - 9:10 amSAT-BWI
13h 01m1 stop
$60Frontier
Find Deal
Mon, Jan 13
1:18 pm - 7:18 amSAT-BWI
17h 00m1 stop
$69Spirit Airlines
Find Deal
Mon, Dec 2
8:25 am - 6:43 pmSAT-BWI
9h 18m1 stop
$88Spirit Airlines
Find Deal
Wed, Jan 8
12:07 pm - 7:57 pmSAT-BWI
6h 50m1 stop
$109American Airlines
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Wed, Feb 12
6:43 am - 1:23 pmSAT-IAD
5h 40m1 stop
$119American Airlines
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Sun, Jan 12
5:20 am - 11:50 amSAT-IAD
5h 30m1 stop
$134Delta
Find Deal
Wed, Dec 18
5:30 am - 12:48 pmSAT-DCA
6h 18m1 stop
$134Delta
Find Deal
Mon, Jan 6
9:45 am - 9:12 pmSAT-BWI
10h 27m2 stops
$150United Airlines
Find Deal
Tue, Feb 25
6:02 pm - 11:59 pmSAT-BWI
4h 57m1 stop
$155United Airlines
Find Deal
Wed, Jan 1
5:54 am - 11:25 pmSAT-BWI
16h 31m3 stops
4:09 pm - 1:01 amBWI-SAT
9h 52m1 stop
$300Spirit Airlines
Find Deal
Mon, Nov 25 - Fri, Nov 29
6:25 am - 8:07 pmSAT-BWI
12h 42m1 stop
7:19 pm - 6:32 pmBWI-SAT
24h 13m2 stops
$305Spirit Airlines
Find Deal
Mon, Nov 25 - Sat, Dec 7
12:15 pm - 4:29 pmSAT-IAD
3h 14mnonstop
5:05 pm - 8:00 pmIAD-SAT
3h 55mnonstop
$361United Airlines
Find Deal
Mon, Nov 25 - Tue, Dec 24
4:22 pm - 11:59 pmSAT-IAD
6h 37m1 stop
5:05 pm - 8:00 pmIAD-SAT
3h 55mnonstop
$371United Airlines
Find Deal
Mon, Nov 25 - Tue, Dec 24
4:00 pm - 4:59 pmSAT-DCA
23h 59m1 stop
7:00 am - 11:56 amDCA-SAT
29h 56m1 stop
$374Frontier
Find Deal
Sat, Nov 23 - Wed, Dec 4
6:21 pm - 12:06 amSAT-IAD
4h 45m1 stop
6:00 am - 10:55 amIAD-SAT
5h 55m1 stop
$413Delta
Find Deal
Sat, Nov 23 - Sun, Dec 8
2:15 pm - 8:31 pmSAT-DCA
5h 16m1 stop
6:00 am - 10:55 amDCA-SAT
5h 55m1 stop
$413Delta
Find Deal
Sat, Nov 23 - Sat, Dec 7
6:46 am - 1:02 pmSAT-IAD
5h 16m1 stop
5:00 am - 8:05 pmIAD-SAT
16h 05m1 stop
$417American Airlines
Find Deal
Mon, Nov 25 - Tue, Dec 24
5:00 am - 1:02 pmSAT-IAD
7h 02m2 stops
5:00 am - 8:05 pmIAD-SAT
16h 05m1 stop
$422American Airlines
Find Deal
Mon, Nov 25 - Tue, Dec 24
3:28 pm - 12:06 pmSAT-DCA
19h 38m1 stop
1:00 pm - 3:10 pmDCA-SAT
27h 10m1 stop
$483Frontier
Find Deal
Thu, Nov 21 - Thu, Nov 28
12:13 pm - 4:25 pmSAT-IAD
3h 12mnonstop
5:24 pm - 8:21 pmIAD-SAT
3h 57mnonstop
$249United Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
12:10 pm - 4:24 pmSAT-IAD
3h 14mnonstop
5:10 pm - 7:58 pmIAD-SAT
3h 48mnonstop
$269United Airlines
Find Deal
Thu, Dec 5 - Wed, Dec 11
12:10 pm - 4:24 pmSAT-IAD
3h 14mnonstop
5:10 pm - 7:58 pmIAD-SAT
3h 48mnonstop
$289United Airlines
Find Deal
Wed, Dec 4 - Sat, Dec 7
7:45 am - 11:55 amSAT-IAD
3h 10mnonstop
5:05 pm - 8:00 pmIAD-SAT
3h 55mnonstop
$296United Airlines
Find Deal
Thu, Jan 2 - Mon, Jan 6
7:45 am - 11:55 amSAT-IAD
3h 10mnonstop
5:05 pm - 8:00 pmIAD-SAT
3h 55mnonstop
$309United Airlines
Find Deal
Thu, Jan 2 - Mon, Jan 6
12:13 pm - 4:25 pmSAT-IAD
3h 12mnonstop
5:24 pm - 8:21 pmIAD-SAT
3h 57mnonstop
$314United Airlines
Find Deal
Fri, Jan 17 - Tue, Jan 21
12:13 pm - 4:25 pmSAT-IAD
3h 12mnonstop
8:20 am - 11:17 amIAD-SAT
3h 57mnonstop
$329United Airlines
Find Deal
Fri, Jan 17 - Wed, Jan 22
7:45 am - 11:55 amSAT-IAD
3h 10mnonstop
5:24 pm - 8:21 pmIAD-SAT
3h 57mnonstop
$331United Airlines
Find Deal
Mon, Jan 6 - Sun, Jan 12
5:35 am - 9:40 amSAT-BWI
3h 05mnonstop
8:05 pm - 11:05 pmBWI-SAT
4h 00mnonstop
$405Southwest
Find Deal
Sat, Dec 14 - Sun, Dec 15
6:05 am - 10:15 amSAT-BWI
3h 10mnonstop
6:05 pm - 9:10 pmBWI-SAT
4h 05mnonstop
$406Southwest
Find Deal
Fri, Jan 17 - Wed, Jan 22

Alaska Airlines flights from San Antonio to Washington, D.C.

Our best Alaska Airlines deals on San Antonio to Washington, D.C. flight tickets
Alaska Airlines
Feb 6
SAT3:03 pmSan Antonio
25h 54m
1 stop
IAD5:57 pmWashington, D.C. Dulles Intl
Feb 8
IAD6:57 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
SAT2:07 pmSan Antonio
Alaska Airlines
Nov 26
SAT7:26 pmSan Antonio
21h 19m
2 stops
DCA5:45 pmWashington, D.C. Reagan-National
Dec 4
DCA5:09 pmWashington, D.C. Reagan-National
26h 16m
2 stops
SAT6:25 pmSan Antonio

Delta flights from San Antonio to Washington, D.C.

Our best Delta deals on San Antonio to Washington, D.C. flight tickets
Delta
Jan 16
SAT5:25 amSan Antonio
5h 22m
1 stop
IAD11:47 amWashington, D.C. Dulles Intl
Jan 20
IAD4:58 pmWashington, D.C. Dulles Intl
8h 34m
1 stop
SAT12:32 amSan Antonio
Delta
Jan 6
SAT5:25 amSan Antonio
5h 22m
1 stop
IAD11:47 amWashington, D.C. Dulles Intl
Jan 12
IAD5:16 pmWashington, D.C. Dulles Intl
6h 43m
1 stop
SAT10:59 pmSan Antonio
Delta
Dec 5
SAT2:35 pmSan Antonio
8h 14m
1 stop
IAD11:49 pmWashington, D.C. Dulles Intl
Dec 11
IAD6:00 amWashington, D.C. Dulles Intl
5h 55m
1 stop
SAT10:55 amSan Antonio

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from San Antonio to Washington, D.C.

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

What is the cheapest month to fly from San Antonio to Washington, D.C.?

August. The cheapest time of year to fly to Washington, D.C. from San Antonio is August. Most expensive is March

What is the cheapest day to depart San Antonio for Washington, D.C.?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly from San Antonio to Washington, D.C.?

In the evening. San Antonio to Washington, D.C. flights are approximately 46% more expensive in the morning than in the evening

What is the cheapest San Antonio to Washington, D.C. flight route?

San Antonio - Baltimore/Washington. Fly from San Antonio to Baltimore/Washington for the best San Antonio - Washington, D.C. flight prices

How far in advance should you book San Antonio to Washington, D.C. flights?

49 days before. The cheapest time to buy a flight from San Antonio to Washington, D.C. is approximately 49 days to departure

Can stopping save me money on San Antonio to Washington, D.C. flights?

You could potentially save up to 59% on your flight if you consider stops on a San Antonio to Washington, D.C. flight.

How have San Antonio to Washington, D.C. flight prices changed over time?

As of November 2024, prices for San Antonio to Washington, D.C. flights are approximately 45% more expensive when compared to flights at the same time last year.

When to book flights from San Antonio to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Washington, D.C. (SAT to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Washington, D.C.

Best Price Found

$59

Fastest flight time

3h 05m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from San Antonio in the past 72 hours is $59. The best round-trip flight deal from San Antonio to Washington, D.C. found on momondo in the last 72 hours is $118.
The fastest flight from San Antonio to Washington, D.C. takes 3h 05m
Direct flights go from San Antonio to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • How far is San Antonio to Washington, D.C. by plane?

    The distance between San Antonio and Washington, D.C. is about 1384.8 mi. A reasonable flight in good conditions will take 3h 05m.

  • When did momondo last update prices for flights from San Antonio Airport to Washington, D.C.?

    Prices for flights from San Antonio Airport to Washington, D.C. are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Antonio Airport to Washington, D.C.?

  • How old do you have to be to fly from San Antonio Airport to Washington, D.C.?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Antonio to Washington, D.C.?

  • What is the most popular airline from San Antonio to Washington, D.C.?


Best airlines flying from San Antonio to Washington, D.C.

Compare and see reviews for airlines that fly from San Antonio to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $110Free CancellationRating
6.1
3,539 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $137Free CancellationRating
6.3
8,174 reviews
Search Spirit Airlines flights
DeltaPriceFrom $206Free CancellationRating
8.0
8,756 reviews
Search Delta flights
American AirlinesPriceFrom $223Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $233Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
SouthwestPriceFrom $255Free CancellationRating
8.1
5,014 reviews
Search Southwest flights
  • Southwest Flights From San Antonio to Washington, D.C.

    The lowest priced Southwest flight from San Antonio to Washington, D.C. from the last 72 hours was $255. Generally, Southwest has 6 flights on this route every week with an average price of $488. Southwest is rated 8.1/10 by our users.

  • United Airlines Flights From San Antonio to Washington, D.C.

    Across 9,171 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from San Antonio to Washington, D.C. about 12 times each week, with ticket deals ranging from $233 to $412. Price data is based on momondo searches in the last 72 hours.


Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Antonio to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Antonio to Washington, D.C. with flexible booking policies on momondo?

Flights from San Antonio to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Antonio to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from San Antonio.

I’m not ready to book a flight from San Antonio to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.