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

Delta, at $237, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to San Antonio.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Users have found that Delta is 35% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to San Antonio one-way?

$90 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $95 and $100, respectively.

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

Looking for the cheapest flight from Washington, D.C. Reagan-National Airport to San Antonio? While on average our users pay $233, our data indicates the cheapest price to be $89. The most popular route (Washington, D.C. Reagan-National - San Antonio), is priced around $219.

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

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

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

Tuesday is generally a great day to depart. Flying on this day could help you save up to 44%.

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

August is one of the best times of the year to fly to San Antonio from Washington, D.C. Reagan-National Airport. Prices for August average $386 per person but you can even find prices for as low as $237. The most expensive prices can be found in the month of December. Opting for a August flight can save you 25% on your journey compared to booking in December

Most accurate provider : When it comes to deals on Washington, D.C. Reagan-National Airport-San Antonio flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Washington, D.C. Reagan-National Airport-San Antonio flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-San Antonio flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Reagan-National Airport-San Antonio flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Most people fly into San Antonio (SAT) if they book a flight to San Antonio from Washington, D.C. Reagan-National. On average, San Antonio has 1 inbound flight from Washington, D.C. Reagan-National per day from 5 airlines. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

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

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

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

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

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

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

$90+ Flights from Washington, D.C. Reagan-National Airport to San Antonio

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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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We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to San Antonio are usually found in August or February, booked 62 days in advance, depart on a Wednesday or Saturday and return on a Saturday

Cheap flight deals from Reagan-National to San Antonio

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$237 (Delta)
One-way from	$90 (American Airlines)
Popular in	December
Cheapest in	August
Average price	$378
Good round-trip deal	$262 or less
Good one-way deal	$115 or less

Provider with most accurate pricing for Washington, D.C. Reagan-National-San Antonio flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-San Antonio flights.

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

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

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Highest demand for flights based on searches. 14% potential increase in price ($60 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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

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

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Find flight deals from Reagan-National to San Antonio

Cheapest flights from Reagan-National to San Antonio
Explore the most affordable flight options available from Reagan-National to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Wed 5/286:00 amDCA - SAT

1 stop6h 13mDelta

Fri 5/301:25 pmSAT - DCA

1 stop7h 16mDelta

Deal found 4/29

$237

Tue 7/297:55 pmDCA - SAT

1 stop5h 15mSouthwest

Tue 8/511:15 amSAT - DCA

1 stop5h 00mSouthwest

Deal found 4/29

$240

Fri 5/307:45 pmDCA - SAT

Nonstop3h 39mAmerican Airlines

Thu 6/56:32 amSAT - DCA

Nonstop3h 22mAmerican Airlines

Deal found 4/30

$244

Wed 5/286:00 amDCA - SAT

1 stop5h 44mUnited Airlines

Sat 5/316:01 pmSAT - DCA

1 stop4h 58mUnited Airlines

Deal found 4/30

$246

Wed 4/301:00 pmDCA - SAT

1 stop29h 35mFrontier

Sun 5/48:25 pmSAT - DCA

1 stop19h 34mFrontier

Deal found 4/28

$261

Best flights from Reagan-National to San Antonio
Discover carefully curated flight deals from Reagan-National to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Thu 5/296:00 amDCA - SAT

1 stop6h 13mDelta

Thu 5/294:15 pmSAT - DCA

1 stop5h 27mDelta

Deal found 4/30

$237

Fri 5/307:45 pmDCA - SAT

Nonstop3h 39mAmerican Airlines

Thu 6/56:32 amSAT - DCA

Nonstop3h 22mAmerican Airlines

Deal found 4/30

$244

Wed 5/286:00 amDCA - SAT

1 stop5h 44mUnited Airlines

Sat 5/316:01 pmSAT - DCA

1 stop4h 58mUnited Airlines

Deal found 4/30

$246

Tue 7/2911:55 amDCA - SAT

2 stops6h 40mSouthwest

Fri 8/15:50 amSAT - DCA

1 stop9h 05mSouthwest

Deal found 4/30

$260

Sat 5/317:00 amDCA - SAT

1 stop12h 51mFrontier

Sun 6/17:50 pmSAT - DCA

1 stop20h 07mFrontier

Deal found 4/30

$268

Wed 5/289:59 amDCA - SAT

2 stops20h 11mAlaska Airlines

Wed 6/46:30 amSAT - DCA

1 stop14h 29mAlaska Airlines

Deal found 4/30

$568

Last-minute flights from Reagan-National to San Antonio
Discover last-minute flight deals from Reagan-National to San Antonio. Data last updated May 1, 2025 and is based on user searches.

Wed 4/301:00 pmDCA - SAT

1 stop29h 35mFrontier

Sun 5/48:25 pmSAT - DCA

1 stop19h 34mFrontier

Deal found 4/28

$261

Mon 5/56:30 pmDCA - SAT

1 stop5h 35mSouthwest

Thu 5/85:30 amSAT - DCA

2 stops7h 50mSouthwest

Deal found 4/30

$440

Tue 5/612:00 pmDCA - SAT

1 stop6h 13mDelta

Tue 5/136:33 amSAT - DCA

1 stop7h 20mDelta

Deal found 4/29

$334

Wed 5/78:05 amDCA - SAT

1 stop6h 13mUnited Airlines

Tue 5/135:30 amSAT - DCA

1 stop5h 06mUnited Airlines

Deal found 4/30

$481

Thu 5/81:00 pmDCA - SAT

1 stop26h 17mFrontier

Mon 5/123:22 pmSAT - DCA

1 stop19h 45mFrontier

Deal found 4/30

$284

Thu 5/87:45 pmDCA - SAT

Nonstop3h 39mAmerican Airlines

Mon 5/126:34 amSAT - DCA

Nonstop3h 21mAmerican Airlines

Deal found 4/29

$359

Thu 5/86:35 pmDCA - SAT

2 stops25h 02mAlaska Airlines

Mon 5/127:33 pmSAT - DCA

1 stop25h 26mAlaska Airlines

Deal found 4/29

$1,145

Wed 5/286:00 amDCA - SAT

1 stop6h 13mDelta

Fri 5/301:25 pmSAT - DCA

1 stop7h 16mDelta

Deal found 4/29

$237

Wed 5/286:00 amDCA - SAT

1 stop5h 44mUnited Airlines

Sat 5/316:01 pmSAT - DCA

1 stop4h 58mUnited Airlines

Deal found 4/30

$246

Wed 5/284:45 pmDCA - SAT

2 stops7h 00mSouthwest

Wed 6/45:15 pmSAT - DCA

1 stop4h 55mSouthwest

Deal found 4/28

$350

Fri 5/307:45 pmDCA - SAT

Nonstop3h 39mAmerican Airlines

Thu 6/56:32 amSAT - DCA

Nonstop3h 22mAmerican Airlines

Deal found 4/30

$244

Sat 5/318:59 amDCA - SAT

2 stops21h 11mAlaska Airlines

Thu 6/57:28 pmSAT - DCA

2 stops24h 37mAlaska Airlines

Deal found 4/30

$634

One-way flights from Reagan-National to San Antonio
Search for one-way flight options from Reagan-National to San Antonio. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Thu 5/297:45 pmDCA - SAT

Nonstop3h 39mAmerican Airlines

Deal found 4/30

$90

Sat 5/317:00 amDCA - SAT

1 stop12h 51mFrontier

Deal found 4/30

$95

Wed 7/26:00 amDCA - SAT

1 stop6h 20mSouthwest

Deal found 4/30

$100

Thu 5/299:40 amDCA - SAT

1 stop6h 25mDelta

Deal found 4/30

$119

Tue 5/274:45 pmDCA - SAT

1 stop5h 47mUnited Airlines

Deal found 4/30

$126

Thu 5/299:59 amDCA - SAT

2 stops20h 11mAlaska Airlines

Deal found 4/30

$312

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Wed 5/28

6:00 am-11:13 am

1 stop6h 13m

San Antonio

Fri 5/30

1:25 pm-9:41 pm

1 stop7h 16m

$237

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Tue 7/29

7:55 pm-12:10 am

1 stop5h 15m

San Antonio

Tue 8/5

11:15 am-5:15 pm

1 stop5h 00m

$240

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Fri 5/30

7:45 pm-10:24 pm

Nonstop3h 39m

San Antonio

Thu 6/5

6:32 am-10:54 am

Nonstop3h 22m

$244

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Wed 5/28

6:00 am-10:44 am

1 stop5h 44m

San Antonio

Sat 5/31

6:01 pm-11:59 pm

1 stop4h 58m

$246

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Sat 5/3

6:00 pm-7:35 pm

1 stop26h 35m

San Antonio

Mon 5/5

3:22 pm-12:07 pm

1 stop19h 45m

$261

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Sun 5/11

7:00 am-7:35 pm

1 stop13h 35m

$95

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Wed 7/2

6:00 am-11:20 am

1 stop6h 20m

$100

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Tue 5/20

7:45 pm-10:24 pm

Nonstop3h 39m

$116

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Sun 5/25

7:33 pm-12:21 am

1 stop5h 48m

$119

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Tue 7/1

12:00 pm-11:59 pm

2 stops12h 59m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 11 results

Compare providers for flights from Reagan-National to San Antonio

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to San Antonio in May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy2 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-San Antonio flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Washington, D.C. Reagan-National Airport-San Antonio flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-San Antonio flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-San Antonio flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Reagan-National 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 Washington, D.C. Reagan-National Airport to San Antonio

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

To ensure you get the cheapest price possible for a flight from Washington, D.C. Reagan-National Airport to San Antonio, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Antonio (average of $295). Flying from Washington, D.C. Reagan-National Airport to San Antonio in March is currently the most expensive (average of $376). 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 DCA to SAT?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Reagan-National Airport to San Antonio in the afternoon. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the morning.

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

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

Rainfall in San Antonio by month

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

If weather is an important factor for your trip to San Antonio, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Washington, D.C. to San Antonio to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,968 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

9,968 reviews

Alaska Airlines

8.0

Very good

9,968 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,294 reviews

Alaska Airlines

8.0

Very good

9,968 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,934 reviews

Alaska Airlines

8.0

Very good

9,968 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,968 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,968 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What airport do you fly into for flights to San Antonio from Washington, D.C. Reagan-National?
Most people fly into San Antonio (SAT) if they book a flight to San Antonio from Washington, D.C. Reagan-National. On average, San Antonio has 1 inbound flight from Washington, D.C. Reagan-National per day from 5 airlines. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.
What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to San Antonio round-trip?
Delta, at $237, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to San Antonio.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Users have found that Delta is 35% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to San Antonio one-way?
$90 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $95 and $100, respectively.
What are the cheapest flights from Washington, D.C. Reagan-National Airport to San Antonio?
Looking for the cheapest flight from Washington, D.C. Reagan-National Airport to San Antonio? While on average our users pay $233, our data indicates the cheapest price to be $89. The most popular route (Washington, D.C. Reagan-National - San Antonio), is priced around $219.
Can I find deals for flights from Reagan-National to San Antonio that include hotel bookings?
Yes. In addition to deals on Reagan-National to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to San Antonio?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to San Antonio.
Can I find deals for business class flights from Reagan-National to San Antonio?
Yes. Cheapflights offers flight deals from Reagan-National to San Antonio 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 Washington, D.C. Reagan-National Airport to San Antonio?
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Antonio (average of $295). Flying from Washington, D.C. Reagan-National Airport to San Antonio in March is currently the most expensive (average of $376). 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.

See more FAQs

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Alternative routes for Reagan-National to San Antonio

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Other flights to San Antonio

Top 5 airlines flying from Reagan-National to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$128	Average$278	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$232	Average$368	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$234	Average$401	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$248	Average$346	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$263	Average$477	FlexibilityNo cancel fee	On-time63%

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$90+ Cheap flights from Reagan-National (DCA) to San Antonio (SAT)

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to San Antonio are usually found in August or February, booked 62 days in advance, depart on a Wednesday or Saturday and return on a Saturday

Cheap flight deals from Reagan-National to San Antonio

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Reagan-National to San Antonio

Cheapest flights from Reagan-National to San AntonioExplore the most affordable flight options available from Reagan-National to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Reagan-National to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Reagan-National to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to San Antonio in May.

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

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to San Antonio. Price data was last updated on April 25, 2025.

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

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

Find hourly flight availability from Reagan-National to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to San Antonio. Price data was last updated on December 16, 2024.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

Reviews of airlines servicing San Antonio

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to San Antonio. 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 into for flights to San Antonio from Washington, D.C. Reagan-National?

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

What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to San Antonio one-way?

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

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

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

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

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

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Alternative routes for Reagan-National to San Antonio

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Top 5 airlines flying from Reagan-National to San Antonio

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Cheapest flights from Reagan-National to San Antonio
Explore the most affordable flight options available from Reagan-National to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.