What are the cheapest airlines flying from San Antonio to Washington, D.C. Reagan-National Airport round-trip?

Currently priced at $195, Delta will fly you from San Antonio to Washington, D.C. Reagan-National Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Southwest - these airlines can fly you to your destination from $202 and $220, respectively. Delta is 43% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from San Antonio to Washington, D.C. Reagan-National Airport?

Travelers seeking maximum savings on their San Antonio to Washington, D.C. Reagan-National Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Antonio to Washington, D.C. Reagan-National Airport

The most flights from SAT to DCA are scheduled on a Tuesday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the cheapest flights from San Antonio to Washington, D.C. Reagan-National Airport?

Looking for the cheapest flight from San Antonio to Washington, D.C. Reagan-National Airport? While on average our users pay $340, our data indicates the cheapest price to be $102. The most popular route (San Antonio - Washington, D.C. Reagan-National), is priced around $248.

What are the most popular airlines that fly from San Antonio to Washington, D.C. Reagan-National Airport?

The most popular airlines flying from San Antonio to Washington, D.C. Reagan-National Airport are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

What airport do you fly from for flights from San Antonio to Washington, D.C. Reagan-National?

For a flight from San Antonio to Washington, D.C. Reagan-National, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city. San Antonio is the only San Antonio airport and it handles 2 outbound flights to Washington, D.C. Reagan-National per day. 4 airlines have flights to Washington, D.C. Reagan-National from San Antonio on a regular basis.

Can I find deals for flights from San Antonio to Reagan-National that include hotel bookings?

Yes. In addition to deals on San Antonio to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Antonio to Reagan-National?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Reagan-National.

Can I find deals for business class flights from San Antonio to Reagan-National?

Yes. Cheapflights offers flight deals from San Antonio to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$110+ Flights from San Antonio to Washington, D.C. Reagan-National Airport

Q: How much does it cost to fly round-trip from San Antonio to Washington, D.C. Reagan-National Airport?

Airfare is below average for this route at the moment. San Antonio to Washington, D.C. Reagan-National Airport flights typically cost between $249 and $398 in October. The cheapest round-trip price found within the last 3 days was $226 on Frontier (Oct 2-Oct 5).

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Find cheap flights from San Antonio to Reagan-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from San Antonio to Washington, D.C. Reagan-National are usually found in February or April, booked 61 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from San Antonio to Reagan-National

Round-trip from	$226 (Booking.com)
One-way from	$110 (Kiwi.com)
Popular in	March
Cheapest in	February
Average price	$323
Good round-trip deal	$258 or less
Good one-way deal	$158 or less

From San Antonio to Washington, D.C. Reagan-National

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One-way flight from San Antonio to Washington, D.C. Reagan-National

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High demand for flights, 5% potential price rise

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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Price to beat on a round-trip flight from San Antonio to Washington, D.C. Reagan-National.

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Price to beat on a one-way flight from San Antonio to Washington, D.C. Reagan-National.

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Find flight deals from San Antonio to Reagan-National

Cheapest flights from San Antonio to Reagan-National
Explore the most affordable flight options available from San Antonio to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Thu 10/28:20 pmSAT - DCA

1 stop24h 39mFrontier

Sun 10/57:00 amDCA - SAT

1 stop13h 34mFrontier

Deal found 9/14

$226

Thu 9/258:20 pmSAT - DCA

1 stop14h 50mFrontier

Sat 9/277:00 amDCA - SAT

1 stop8h 27mFrontier

Deal found 9/15

$231

Fri 10/312:41 pmSAT - DCA

1 stop8h 18mFrontier

Sun 10/57:00 amDCA - SAT

1 stop13h 34mFrontier

Deal found 9/15

$234

Sat 10/44:45 pmSAT - DCA

2 stops18h 25mFrontier

Mon 10/67:00 amDCA - SAT

1 stop13h 15mFrontier

Deal found 9/15

$245

Wed 12/106:50 amSAT - DCA

1 stop4h 45mSouthwest

Tue 12/162:40 pmDCA - SAT

1 stop5h 15mSouthwest

Deal found 9/16

$248

Tue 10/146:35 amSAT - DCA

Nonstop3h 14mAmerican Airlines

Sat 10/187:59 pmDCA - SAT

Nonstop3h 57mAmerican Airlines

Deal found 9/15

$249

Mon 9/228:20 pmSAT - DCA

1 stop24h 39mFrontier

Mon 9/291:00 pmDCA - SAT

1 stop7h 15mFrontier

Deal found 9/15

$250

Wed 12/106:50 amSAT - DCA

1 stop4h 45mSouthwest

Wed 12/177:55 amDCA - SAT

1 stop7h 05mSouthwest

Deal found 9/16

$252

Mon 10/137:15 pmSAT - DCA

2 stops39h 49mFrontier

Sat 10/187:00 amDCA - SAT

1 stop10h 37mFrontier

Deal found 9/17

$254

Thu 12/256:50 amSAT - DCA

1 stop4h 45mSouthwest

Thu 1/82:45 pmDCA - SAT

1 stop5h 20mSouthwest

Deal found 9/15

$260

Best flights from San Antonio to Reagan-National
Discover carefully curated flight deals from San Antonio to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Wed 12/106:50 amSAT - DCA

1 stop4h 45mSouthwest

Tue 12/162:40 pmDCA - SAT

1 stop5h 15mSouthwest

Deal found 9/16

$248

Wed 10/812:23 pmSAT - DCA

1 stop6h 10mDelta

Wed 10/158:59 amDCA - SAT

1 stop8h 08mDelta

Deal found 9/16

$257

Tue 1/611:43 amSAT - DCA

1 stop5h 58mUnited Airlines

Sat 1/176:00 amDCA - SAT

1 stop5h 47mUnited Airlines

Deal found 9/14

$258

Wed 12/106:50 amSAT - DCA

1 stop4h 45mSouthwest

Wed 12/177:55 amDCA - SAT

1 stop7h 05mSouthwest

Deal found 9/16

$252

Tue 12/163:00 pmSAT - DCA

1 stop7h 39mDelta

Tue 1/135:15 pmDCA - SAT

1 stop6h 04mDelta

Deal found 9/15

$257

Wed 11/57:00 amSAT - DCA

1 stop6h 25mUnited Airlines

Mon 11/104:34 pmDCA - SAT

1 stop5h 46mUnited Airlines

Deal found 9/15

$263

Mon 10/65:00 amSAT - DCA

1 stop5h 15mSouthwest

Wed 10/86:00 amDCA - SAT

1 stop7h 00mSouthwest

Deal found 9/15

$263

Sat 10/112:55 pmSAT - DCA

1 stop7h 46mDelta

Wed 10/156:05 amDCA - SAT

1 stop6h 22mDelta

Deal found 9/16

$263

Tue 10/284:20 pmSAT - DCA

1 stop5h 35mSouthwest

Fri 10/311:45 pmDCA - SAT

1 stop7h 25mSouthwest

Deal found 9/16

$263

Wed 10/811:35 amSAT - DCA

1 stop6h 24mDelta

Sat 10/186:20 pmDCA - SAT

1 stop7h 00mDelta

Deal found 9/16

$263

Wed 11/1911:55 amSAT - DCA

2 stops7h 35mSouthwest

Mon 11/247:15 pmDCA - SAT

1 stop5h 30mSouthwest

Deal found 9/17

$264

Last-minute flights from San Antonio to Reagan-National
Discover last-minute flight deals from San Antonio to Reagan-National. Data last updated September 17, 2025 and is based on user searches.

Mon 9/228:20 pmSAT - DCA

1 stop24h 39mFrontier

Mon 9/291:00 pmDCA - SAT

1 stop7h 15mFrontier

Deal found 9/15

$250

Thu 9/258:20 pmSAT - DCA

1 stop14h 50mFrontier

Sat 9/277:00 amDCA - SAT

1 stop8h 27mFrontier

Deal found 9/15

$231

Thu 10/28:20 pmSAT - DCA

1 stop24h 39mFrontier

Sun 10/57:00 amDCA - SAT

1 stop13h 34mFrontier

Deal found 9/14

$226

Fri 10/312:41 pmSAT - DCA

1 stop8h 18mFrontier

Sun 10/57:00 amDCA - SAT

1 stop13h 34mFrontier

Deal found 9/15

$234

Sat 10/44:45 pmSAT - DCA

2 stops18h 25mFrontier

Mon 10/67:00 amDCA - SAT

1 stop13h 15mFrontier

Deal found 9/15

$245

Fri 10/104:21 pmSAT - DCA

1 stop4h 49mUnited Airlines

Tue 10/145:00 pmDCA - SAT

1 stop6h 55mUnited Airlines

Deal found 9/17

$258

Fri 10/104:21 pmSAT - DCA

1 stop4h 49mUnited Airlines

Sun 10/128:20 amDCA - SAT

1 stop8h 05mUnited Airlines

Deal found 9/17

$264

Mon 10/137:15 pmSAT - DCA

2 stops39h 49mFrontier

Sat 10/187:00 amDCA - SAT

1 stop10h 37mFrontier

Deal found 9/17

$254

Tue 10/146:35 amSAT - DCA

Nonstop3h 14mAmerican Airlines

Sat 10/187:59 pmDCA - SAT

Nonstop3h 57mAmerican Airlines

Deal found 9/15

$249

Sat 10/257:00 amSAT - DCA

2 stops13h 59mMultiple Airlines

Sat 11/16:00 pmDCA - SAT

1 stop27h 30mMultiple Airlines

Deal found 9/17

$266

Tue 10/2811:35 amSAT - DCA

1 stop6h 24mDelta

Fri 10/316:10 amDCA - SAT

1 stop6h 40mDelta

Deal found 9/17

$263

One-way flights from San Antonio to Reagan-National
Search for one-way flight options from San Antonio to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Thu 10/1612:09 pmSAT - DCA

1 stop8h 50mFrontier

Deal found 9/16

$110

Sat 10/185:32 pmSAT - DCA

1 stop17h 32mFrontier

Deal found 9/16

$112

Tue 12/166:50 amSAT - DCA

1 stop4h 45mSouthwest

Deal found 9/17

$124

Wed 10/155:56 pmSAT - DCA

1 stop4h 54mUnited Airlines

Deal found 9/16

$129

Fri 11/143:00 pmSAT - DCA

1 stop4h 45mSouthwest

Deal found 9/15

$130

Fri 11/148:25 pmSAT - DCA

1 stop14h 36mFrontier

Deal found 9/15

$132

Sat 11/153:12 pmSAT - DCA

1 stop19h 52mFrontier

Deal found 9/15

$134

Thu 11/205:15 amSAT - DCA

1 stop5h 26mDelta

Deal found 9/15

$135

Thu 11/206:20 amSAT - DCA

2 stops7h 45mSouthwest

Deal found 9/14

$140

Fri 12/510:13 amSAT - DCA

1 stop10h 46mFrontier

Deal found 9/15

$144

Fri 10/37:25 pmSAT - DCA

1 stop20h 34mFrontier

Deal found 9/17

$148

Sat 3/1412:10 pmSAT - DCA

1 stop6h 45mSouthwest

Deal found 9/15

$149

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioWashington, D.C.

SAT - DCA

SATDCA

San Antonio

Wed 12/10

6:50 am-12:35 pm

1 stop4h 45m

Washington, D.C. Reagan-National

Tue 12/16

2:40 pm-6:55 pm

1 stop5h 15m

$248

San AntonioWashington, D.C.

SAT - DCA

SATDCA

San Antonio

Wed 12/10

6:50 am-12:35 pm

1 stop4h 45m

Washington, D.C. Reagan-National

Wed 12/17

7:55 am-2:00 pm

1 stop7h 05m

$252

San AntonioWashington, D.C.

SAT - DCA

SATDCA

San Antonio

Wed 10/8

12:23 pm-7:33 pm

1 stop6h 10m

Washington, D.C. Reagan-National

Wed 10/15

8:59 am-4:07 pm

1 stop8h 08m

$257

San AntonioWashington, D.C.

SAT - DCA

SATDCA

San Antonio

Tue 12/16

3:00 pm-11:39 pm

1 stop7h 39m

Washington, D.C. Reagan-National

Tue 1/13

5:15 pm-10:19 pm

1 stop6h 04m

$257

San AntonioWashington, D.C.

SAT - DCA

SATDCA

San Antonio

Tue 1/6

11:43 am-6:41 pm

1 stop5h 58m

Washington, D.C. Reagan-National

Sat 1/17

6:00 am-10:47 am

1 stop5h 47m

$258

San AntonioWashington, D.C.

SAT - DCA

SATDCA

San Antonio

Wed 11/5

7:00 am-2:25 pm

1 stop6h 25m

Washington, D.C. Reagan-National

Mon 11/10

4:34 pm-9:20 pm

1 stop5h 46m

$263

San AntonioWashington, D.C.

SAT - DCA

SATDCA

San Antonio

Mon 10/6

5:00 am-11:15 am

1 stop5h 15m

Washington, D.C. Reagan-National

Wed 10/8

6:00 am-12:00 pm

1 stop7h 00m

$263

San AntonioWashington, D.C.

SAT - DCA

SATDCA

San Antonio

Sat 10/11

2:55 pm-11:41 pm

1 stop7h 46m

Washington, D.C. Reagan-National

Wed 10/15

6:05 am-11:27 am

1 stop6h 22m

$263

San AntonioWashington, D.C.

SAT - DCA

SATDCA

San Antonio

Tue 10/28

4:20 pm-10:55 pm

1 stop5h 35m

Washington, D.C. Reagan-National

Fri 10/31

1:45 pm-8:10 pm

1 stop7h 25m

$263

San AntonioWashington, D.C.

SAT - DCA

SATDCA

San Antonio

Wed 10/8

11:35 am-6:59 pm

1 stop6h 24m

Washington, D.C. Reagan-National

Sat 10/18

6:20 pm-12:20 am

1 stop7h 00m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 19 results

Best time to book a flight from San Antonio to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from San Antonio with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Washington, D.C. Reagan-National Airport

Prices

Airlines

How far ahead should I book a flight from San Antonio to Washington, D.C. Reagan-National Airport?

The best time to book flights from San Antonio to Washington, D.C. Reagan-National Airport is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Antonio to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from San Antonio to Washington, D.C. Reagan-National Airport (average of $278). Flying from San Antonio to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAT to DCA?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 56% on flights from San Antonio to Washington, D.C. Reagan-National Airport by exploring options for tickets in the evening.

How much does it cost to fly round-trip from San Antonio to Washington, D.C. Reagan-National Airport?

Reviews of airlines servicing Reagan-National

Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from San Antonio to Washington, D.C. Reagan-National Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Southwest

8.0

Very good

4,242 reviews

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Delta

8.0

Very good

7,961 reviews

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

United Airlines

7.4

Good

8,926 reviews

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,242 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

What airport do you fly from for flights from San Antonio to Washington, D.C. Reagan-National?
For a flight from San Antonio to Washington, D.C. Reagan-National, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city. San Antonio is the only San Antonio airport and it handles 2 outbound flights to Washington, D.C. Reagan-National per day. 4 airlines have flights to Washington, D.C. Reagan-National from San Antonio on a regular basis.
How long is the flight from San Antonio to Washington, D.C. Reagan-National Airport?
For as low as $248, Southwest can have you in Washington, D.C. Reagan-National Airport from San Antonio in 4h 45m. The distance from San Antonio to Washington, D.C. Reagan-National Airport is about 1378 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from San Antonio to Washington, D.C. Reagan-National Airport round-trip?
Currently priced at $195, Delta will fly you from San Antonio to Washington, D.C. Reagan-National Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Southwest - these airlines can fly you to your destination from $202 and $220, respectively. Delta is 43% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest flights from San Antonio to Washington, D.C. Reagan-National Airport?
Looking for the cheapest flight from San Antonio to Washington, D.C. Reagan-National Airport? While on average our users pay $340, our data indicates the cheapest price to be $102. The most popular route (San Antonio - Washington, D.C. Reagan-National), is priced around $248.
Can I find deals for flights from San Antonio to Reagan-National that include hotel bookings?
Yes. In addition to deals on San Antonio to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Antonio to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Reagan-National.
Can I find deals for business class flights from San Antonio to Reagan-National?
Yes. Cheapflights offers flight deals from San Antonio to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Antonio to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from San Antonio to Washington, D.C. Reagan-National Airport (average of $278). Flying from San Antonio to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 4 airlines flying from San Antonio to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$195	Average$348	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$202	Average$328	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$220	Average$420	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$264	Average$403	FlexibilityNo cancel fee	On-time69%

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$110+ Cheap flights from San Antonio (SAT) to Reagan-National (DCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Antonio to Reagan-National with Cheapflights

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Cheapflights Tip: The best prices from San Antonio to Washington, D.C. Reagan-National are usually found in February or April, booked 61 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from San Antonio to Reagan-National

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from San Antonio to Reagan-National

Cheapest flights from San Antonio to Reagan-NationalExplore the most affordable flight options available from San Antonio to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Explore the most affordable flight options available from San Antonio to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to Washington, D.C. Reagan-National Airport that are best for you.

Best time to book a flight from San Antonio to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from San Antonio with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Washington, D.C. Reagan-National Airport

How far ahead should I book a flight from San Antonio to Washington, D.C. Reagan-National Airport?

What is the cheapest month to book a flight from San Antonio to Washington, D.C. Reagan-National Airport?

What is the cheapest time of day to fly from SAT to DCA?

How much does it cost to fly round-trip from San Antonio to Washington, D.C. Reagan-National Airport?

Weekly flight availability from San Antonio to Washington, D.C. Reagan-National Airport

Reviews of airlines servicing Reagan-National

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from San Antonio to Washington, D.C. Reagan-National?

How long is the flight from San Antonio to Washington, D.C. Reagan-National Airport?

What are the cheapest airlines flying from San Antonio to Washington, D.C. Reagan-National Airport round-trip?

What are the cheapest flights from San Antonio to Washington, D.C. Reagan-National Airport?

Can I find deals for flights from San Antonio to Reagan-National that include hotel bookings?

How can I find direct flights from San Antonio to Reagan-National?

Can I find deals for business class flights from San Antonio to Reagan-National?

What is the cheapest month to book a flight from San Antonio to Washington, D.C. Reagan-National Airport?

Traveling to a place near Washington, D.C. Reagan-National Airport?

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Alternative routes for San Antonio to Reagan-National

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Top 4 airlines flying from San Antonio to Reagan-National

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Cheapest flights from San Antonio to Reagan-National
Explore the most affordable flight options available from San Antonio to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.