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Cheap flights from San Antonio to Washington, D.C. Reagan-National Airport from $65

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. Reagan-National Airport departing on 1/9. 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
6:00 pm - 12:02 pmDCA-SAT
19h 02m1 stop
$118Frontier
Find Deal
Mon, Jan 13 - Sat, Jan 18
1:02 pm - 12:06 pmSAT-DCA
22h 04m1 stop
1:01 pm - 12:02 pmDCA-SAT
24h 01m1 stop
$137Frontier
Find Deal
Sun, Feb 2 - Sat, Feb 8
11:50 am - 10:10 pmSAT-DCA
9h 20m1 stop
7:35 pm - 12:38 amDCA-SAT
6h 03m1 stop
$268Delta
Find Deal
Thu, Dec 12 - Sat, Dec 14
5:25 am - 12:00 pmSAT-DCA
5h 35m1 stop
7:40 pm - 12:32 amDCA-SAT
5h 52m1 stop
$269Delta
Find Deal
Mon, Jan 6 - Sun, Jan 12
6:40 pm - 12:50 amSAT-DCA
5h 10m1 stop
3:29 pm - 7:55 pmDCA-SAT
5h 26m1 stop
$271American Airlines
Find Deal
Mon, Dec 23 - Fri, Jan 3
3:37 pm - 12:42 amSAT-DCA
8h 05m1 stop
5:05 am - 11:04 amDCA-SAT
6h 59m1 stop
$293American Airlines
Find Deal
Wed, Dec 11 - Sun, Dec 15
5:48 pm - 11:59 pmSAT-DCA
5h 11m1 stop
4:33 pm - 9:18 pmDCA-SAT
5h 45m1 stop
$325United Airlines
Find Deal
Fri, Jan 17 - Wed, Jan 22
5:48 pm - 11:59 pmSAT-DCA
5h 11m1 stop
12:45 pm - 5:44 pmDCA-SAT
5h 59m1 stop
$327United Airlines
Find Deal
Fri, Jan 17 - Wed, Jan 22
2:50 pm - 10:45 pmSAT-DCA
6h 55m2 stops
3:05 pm - 7:50 pmDCA-SAT
5h 45m1 stop
$437Southwest
Find Deal
Thu, Jan 2 - Mon, Jan 6
12:45 pm - 6:30 pmSAT-DCA
4h 45m1 stop
11:55 am - 6:05 pmDCA-SAT
7h 10m2 stops
$458Southwest
Find Deal
Wed, Dec 25 - Fri, Jan 3
1:02 pm - 12:01 pmSAT-DCA
21h 59m1 stop
$65Frontier
Find Deal
Thu, Jan 9
2:18 pm - 9:59 pmSAT-DCA
6h 41m1 stop
$72Frontier
Find Deal
Tue, Feb 25
5:25 am - 12:00 pmSAT-DCA
5h 35m1 stop
$134Delta
Find Deal
Mon, Jan 6
6:32 pm - 12:42 amSAT-DCA
5h 10m1 stop
$149American Airlines
Find Deal
Sat, Dec 14
5:30 am - 12:00 pmSAT-DCA
5h 30m1 stop
$154Delta
Find Deal
Wed, Dec 4
7:05 am - 2:45 pmSAT-DCA
6h 40m2 stops
$244Southwest
Find Deal
Wed, Dec 18
6:00 am - 2:55 pmSAT-DCA
7h 55m1 stop
$250American Airlines
Find Deal
Mon, Dec 30
5:00 am - 11:26 amSAT-DCA
5h 26m1 stop
$257United Airlines
Find Deal
Sat, Dec 28
7:10 pm - 7:06 pmSAT-DCA
22h 56m2 stops
$258United Airlines
Find Deal
Wed, Jan 8
2:50 pm - 10:45 pmSAT-DCA
6h 55m2 stops
$321Southwest
Find Deal
Mon, Dec 30
12:29 pm - 6:22 pmSAT-DCA
4h 53m1 stop
6:15 pm - 10:34 pmDCA-SAT
5h 19m1 stop
$458Delta
Find Deal
Sat, Nov 23 - Thu, Nov 28
2:22 pm - 9:32 pmSAT-DCA
6h 10m1 stop
6:10 am - 1:30 pmDCA-SAT
8h 20m1 stop
$498Delta
Find Deal
Fri, Nov 22 - Fri, Nov 29
6:40 pm - 12:40 amSAT-DCA
5h 00m1 stop
1:12 pm - 6:43 pmDCA-SAT
6h 31m1 stop
$513American Airlines
Find Deal
Fri, Nov 22 - Fri, Nov 29
6:45 pm - 12:40 amSAT-DCA
4h 55m1 stop
6:45 am - 11:07 amDCA-SAT
5h 22m1 stop
$518American Airlines
Find Deal
Sat, Nov 23 - Tue, Nov 26
12:29 pm - 6:22 pmSAT-DCA
4h 53m1 stop
8:35 pm - 12:55 amDCA-SAT
5h 20m1 stop
$533Delta
Find Deal
Tue, Nov 26 - Mon, Dec 2
4:19 pm - 9:59 pmSAT-DCA
4h 40m1 stop
2:45 pm - 7:13 pmDCA-SAT
5h 28m1 stop
$593United Airlines
Find Deal
Sat, Nov 23 - Tue, Dec 3
4:00 pm - 9:58 pmSAT-DCA
28h 58m1 stop
7:00 am - 3:10 pmDCA-SAT
9h 10m1 stop
$723Frontier
Find Deal
Sun, Nov 24 - Tue, Nov 26
2:50 pm - 10:20 pmSAT-DCA
6h 30m2 stops
6:00 am - 11:10 amDCA-SAT
6h 10m1 stop
$731Southwest
Find Deal
Tue, Nov 26 - Fri, Nov 29
8:49 am - 7:01 pmSAT-DCA
9h 12m2 stops
6:00 am - 1:07 pmDCA-SAT
8h 07m1 stop
$738United Airlines
Find Deal
Tue, Nov 26 - Mon, Dec 2
12:25 pm - 8:00 pmSAT-DCA
6h 35m2 stops
6:00 am - 11:10 amDCA-SAT
6h 10m1 stop
$796Southwest
Find Deal
Fri, Nov 22 - Fri, Nov 29

Frontier flights from San Antonio to Washington, D.C. Reagan-National Airport

Our best Frontier deals on San Antonio to Washington, D.C. Reagan-National Airport flight tickets
Frontier
Jan 13
SAT1:02 pmSan Antonio
21h 59m
1 stop
DCA12:01 pmWashington, D.C. Reagan-National
Jan 18
DCA6:00 pmWashington, D.C. Reagan-National
19h 02m
1 stop
SAT12:02 pmSan Antonio
Frontier
Feb 2
SAT1:02 pmSan Antonio
22h 04m
1 stop
DCA12:06 pmWashington, D.C. Reagan-National
Feb 8
DCA1:01 pmWashington, D.C. Reagan-National
24h 01m
1 stop
SAT12:02 pmSan Antonio
Frontier
Jan 9
SAT1:02 pmSan Antonio
21h 59m
1 stop
DCA12:01 pmWashington, D.C. Reagan-National
Jan 12
DCA7:00 amWashington, D.C. Reagan-National
29h 56m
1 stop
SAT11:56 amSan Antonio

Delta flights from San Antonio to Washington, D.C. Reagan-National Airport

Our best Delta deals on San Antonio to Washington, D.C. Reagan-National Airport flight tickets
Delta
Dec 12
SAT11:50 amSan Antonio
9h 20m
1 stop
DCA10:10 pmWashington, D.C. Reagan-National
Dec 14
DCA7:35 pmWashington, D.C. Reagan-National
6h 03m
1 stop
SAT12:38 amSan Antonio
Delta
Jan 6
SAT5:25 amSan Antonio
5h 35m
1 stop
DCA12:00 pmWashington, D.C. Reagan-National
Jan 12
DCA7:40 pmWashington, D.C. Reagan-National
5h 52m
1 stop
SAT12:32 amSan Antonio
Delta
Jan 16
SAT1:59 pmSan Antonio
5h 32m
1 stop
DCA8:31 pmWashington, D.C. Reagan-National
Jan 19
DCA7:00 amWashington, D.C. Reagan-National
6h 54m
1 stop
SAT12:54 pmSan Antonio

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from San Antonio to Washington, D.C. Reagan-National Airport

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 to Washington, D.C. Reagan-National Airport?

The month of December is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from San Antonio, with most prices found around $295. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of December, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $298.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from San Antonio to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $318. Flights from San Antonio to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $430. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest San Antonio to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the evening. Our users have found flights to Washington, D.C. Reagan-National Airport in the evening for as low as $171. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the afternoon when prices are around $384.

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

Most flyers found that booking tickets 36 days in advance of their planned departure date is the best time to get cheap flights to Washington, D.C. Reagan-National Airport. During this timeframe, flight prices are around $353. In the past 72 hours, momondo users found flights from San Antonio to Washington, D.C. Reagan-National Airport for as low as $225.

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

You could potentially save up to 73% on your flight if you consider stops on a San Antonio to Washington, D.C. Reagan-National Airport flight.

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

As of November 2024, prices for San Antonio to Washington, D.C. Reagan-National Airport flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from San Antonio to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport (SAT to DCA) flight deals and tips

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

Best Price Found

$65

Fastest flight time

4h 37m

Direct flights

None
The best one-way flight to Washington, D.C. Reagan-National Airport from San Antonio in the past 72 hours is $65. The best round-trip flight deal from San Antonio to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $118.
The fastest flight from San Antonio to Washington, D.C. Reagan-National Airport takes 4h 37m
There are no direct flights from San Antonio to Washington, D.C. Reagan-National Airport. Popular non-direct route for this connection is San Antonio Airport - Washington, D.C. Reagan-National Airport.

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

    San Antonio and Washington, D.C. Reagan-National are 1383.3 mi apart from one another. Typically, this will take 4h 37m by plane in normal conditions.

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

    Prices for flights from San Antonio Airport to Washington, D.C. Reagan-National Airport are updated daily.

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

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

    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, D.C. Reagan-National Airport.

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

    The required travel and health documents for your Washington, D.C. Reagan-National Airport 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. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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


Best airlines flying from San Antonio to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from San Antonio to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $110Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
DeltaPriceFrom $228Free CancellationRating
8.0
8,755 reviews
Search Delta flights
American AirlinesPriceFrom $233Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $250Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
SouthwestPriceFrom $258Free CancellationRating
8.1
5,005 reviews
Search Southwest flights
  • Southwest Flights From San Antonio to Washington, D.C. Reagan-National Airport

    Southwest flight deals from San Antonio to Washington, D.C. Reagan-National Airport start from $258 round-trip. Over the 4 Southwest flights for this route in a normal week, average airfare is usually $473 round-trip - but some users have found much cheaper deals with momondo.


Why use momondo?

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

It is quick and easy to find San Antonio to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Yes. All flights to Washington, D.C. 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, D.C.?

momondo helps you find the best flight between San Antonio and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Washington, D.C. 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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