How long is the flight from San Antonio to District of Columbia?

Airlines like United Airlines and Delta fly from San Antonio to District of Columbia in about 6h 09m. The time it takes to get you to your destination can typically vary by up to 1h 51m. Airlines will cover a distance of 1360 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines to fly from San Antonio to District of Columbia one-way?

$72 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and Spirit Airlines, with prices starting from $80 and $80, respectively.

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.

If weather is an important factor for your trip to District of Columbia, 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 District of Columbia?

On average you can expect to pay $1,033 for a flight from San Antonio to District of Columbia. The cheapest flight overall is $114 while the most popular route, (San Antonio - Washington, D.C. Dulles Intl) is currently priced at $181.

What are the most reliable airlines from San Antonio to District of Columbia?

The top 3 most reliable airlines when flying from San Antonio to District of Columbia are United Airlines (96%), Brussels Airlines (95%) and Air Canada (94%).

What are the most popular airlines that fly from San Antonio to District of Columbia?

When booking a flight from San Antonio to District of Columbia, you may want to consider flying on United Airlines, American Airlines or Delta as they are the most popular for this route.

What airport do you fly from for flights from San Antonio to District of Columbia?

If you book a flight to District of Columbia from San Antonio, you will be flying from San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio.

How can I find direct flights from San Antonio to District of Columbia?

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

Can I find deals for business class flights from San Antonio to District of Columbia?

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

$62+ Flights from San Antonio to District of Columbia

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Cheap flight deals from San Antonio to District of Columbia

Cheapest flights from San Antonio to District of Columbia
Explore the most affordable flight options available from San Antonio to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

Wed 12/246:45 amSAT - DCA

1 stop29h 16mFrontier

Wed 12/318:00 amDCA - SAT

1 stop17h 17mFrontier

Deal found 12/14

$282

Tue 12/306:45 amSAT - DCA

1 stop29h 16mFrontier

Sun 1/48:00 amDCA - SAT

1 stop17h 17mFrontier

Deal found 12/14

$288

Thu 12/256:45 amSAT - DCA

1 stop9h 14mFrontier

Thu 1/12:00 pmDCA - SAT

1 stop11h 17mFrontier

Deal found 12/15

$304

Wed 12/247:11 pmSAT - IAD

2 stops15h 27mFrontier

Sun 1/49:58 pmIAD - SAT

1 stop21h 18mFrontier

Deal found 12/15

$307

Wed 12/244:45 pmSAT - IAD

1 stop5h 07mDelta

Sat 1/36:00 amIAD - SAT

1 stop7h 30mDelta

Deal found 12/15

$313

Thu 12/252:10 pmSAT - DCA

1 stop6h 20mDelta

Wed 12/313:00 pmDCA - SAT

1 stop7h 53mDelta

Deal found 12/15

$313

Tue 12/305:15 amSAT - IAD

1 stop5h 13mUnited Airlines

Sun 1/46:30 amIAD - SAT

1 stop6h 44mUnited Airlines

Deal found 12/14

$314

Fri 12/196:45 amSAT - DCA

1 stop9h 14mFrontier

Tue 1/62:00 pmDCA - SAT

1 stop26h 00mFrontier

Deal found 12/14

$321

Tue 12/3012:18 pmSAT - DCA

1 stop8h 41mFrontier

Fri 1/26:00 pmDCA - SAT

1 stop7h 17mFrontier

Deal found 12/15

$326

Tue 12/305:00 amSAT - DCA

1 stop4h 54mAmerican Airlines

Sun 1/45:00 amDCA - SAT

1 stop5h 18mAmerican Airlines

Deal found 12/15

$329

Fri 12/196:45 amSAT - DCA

1 stop9h 14mFrontier

Thu 1/12:00 pmDCA - SAT

1 stop11h 17mFrontier

Deal found 12/15

$338

Wed 12/247:05 amSAT - IAD

Nonstop3h 09mUnited Airlines

Sat 1/36:30 amIAD - SAT

1 stop6h 44mUnited Airlines

Deal found 12/15

$339

Best flights from San Antonio to District of Columbia
Discover carefully curated flight deals from San Antonio to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

Mon 2/27:00 amSAT - IAD

1 stop8h 00mUnited Airlines

Sun 2/86:00 amIAD - SAT

1 stop5h 47mUnited Airlines

Deal found 12/15

$269

Sat 3/74:00 pmSAT - IAD

1 stop6h 09mDelta

Wed 3/115:20 pmIAD - SAT

1 stop5h 59mDelta

Deal found 12/14

$269

Thu 1/82:10 pmSAT - IAD

1 stop7h 08mUnited Airlines

Wed 1/145:17 pmIAD - SAT

1 stop6h 56mUnited Airlines

Deal found 12/15

$269

Wed 4/15:10 amSAT - IAD

1 stop5h 22mDelta

Sun 4/57:25 pmIAD - SAT

1 stop6h 07mDelta

Deal found 12/14

$269

Thu 1/81:03 pmSAT - IAD

1 stop9h 45mDelta

Wed 1/146:00 amIAD - SAT

1 stop6h 26mDelta

Deal found 12/14

$269

Tue 1/132:05 pmSAT - IAD

1 stop6h 12mUnited Airlines

Tue 1/278:29 amIAD - SAT

1 stop7h 21mUnited Airlines

Deal found 12/15

$269

Thu 1/225:30 amSAT - IAD

1 stop5h 22mDelta

Mon 1/2610:08 amIAD - SAT

1 stop8h 14mDelta

Deal found 12/14

$269

Wed 1/148:30 amSAT - IAD

1 stop7h 05mUnited Airlines

Sat 1/248:15 amIAD - SAT

1 stop6h 04mUnited Airlines

Deal found 12/14

$269

Mon 3/96:11 pmSAT - IAD

1 stop5h 15mDelta

Sat 3/146:00 amIAD - SAT

1 stop6h 25mDelta

Deal found 12/14

$269

Tue 1/134:04 pmSAT - DCA

1 stop6h 55mUnited Airlines

Tue 1/206:00 amDCA - SAT

1 stop5h 47mUnited Airlines

Deal found 12/14

$269

Wed 3/46:40 amSAT - IAD

1 stop5h 55mDelta

Wed 3/116:00 amIAD - SAT

1 stop6h 25mDelta

Deal found 12/15

$269

Thu 1/85:30 amSAT - IAD

1 stop5h 19mDelta

Mon 1/263:42 pmIAD - SAT

1 stop7h 46mDelta

Deal found 12/14

$269

Sun 3/85:10 amSAT - IAD

1 stop5h 22mDelta

Sat 3/146:00 amIAD - SAT

1 stop6h 25mDelta

Deal found 12/14

$269

Thu 1/155:30 amSAT - DCA

1 stop5h 30mDelta

Mon 1/197:59 amDCA - SAT

1 stop8h 22mDelta

Deal found 12/13

$269

Thu 1/225:20 amSAT - DCA

1 stop5h 00mDelta

Mon 1/263:10 pmDCA - SAT

1 stop7h 24mDelta

Deal found 12/16

$269

Fri 4/104:25 pmSAT - DCA

1 stop5h 26mDelta

Sat 4/186:10 amDCA - SAT

1 stop6h 55mDelta

Deal found 12/15

$269

Mon 3/164:25 pmSAT - DCA

1 stop5h 26mDelta

Mon 3/2312:09 pmDCA - SAT

1 stop6h 05mDelta

Deal found 12/15

$269

Thu 4/94:25 pmSAT - DCA

1 stop5h 26mDelta

Tue 4/1410:00 amDCA - SAT

1 stop6h 21mDelta

Deal found 12/15

$269

Thu 3/55:25 amSAT - DCA

1 stop5h 37mDelta

Thu 3/126:00 amDCA - SAT

1 stop6h 25mDelta

Deal found 12/15

$269

Tue 3/1010:46 amSAT - DCA

1 stop5h 14mDelta

Sat 3/146:00 amDCA - SAT

1 stop6h 25mDelta

Deal found 12/14

$269

Sat 3/74:00 pmSAT - DCA

1 stop5h 57mDelta

Thu 3/126:59 amDCA - SAT

1 stop5h 32mDelta

Deal found 12/14

$269

Thu 4/94:25 pmSAT - DCA

1 stop5h 26mDelta

Wed 4/156:00 amDCA - SAT

1 stop6h 19mDelta

Deal found 12/15

$269

Fri 1/164:29 pmSAT - DCA

1 stop5h 04mDelta

Mon 1/196:05 amDCA - SAT

1 stop6h 21mDelta

Deal found 12/15

$269

Sat 4/1110:46 amSAT - DCA

1 stop5h 14mDelta

Tue 4/149:00 amDCA - SAT

1 stop5h 16mDelta

Deal found 12/15

$269

Last-minute flights from San Antonio to District of Columbia
Discover last-minute flight deals from San Antonio to District of Columbia. Data last updated December 16, 2025 and is based on user searches.

Wed 12/246:45 amSAT - DCA

1 stop29h 16mFrontier

Wed 12/318:00 amDCA - SAT

1 stop17h 17mFrontier

Deal found 12/14

$282

Tue 12/306:45 amSAT - DCA

1 stop29h 16mFrontier

Sun 1/48:00 amDCA - SAT

1 stop17h 17mFrontier

Deal found 12/14

$288

Thu 1/84:29 pmSAT - IAD

1 stop6h 08mDelta

Wed 1/146:20 amIAD - SAT

1 stop7h 25mDelta

Deal found 12/15

$270

Thu 1/85:00 amSAT - DCA

1 stop4h 48mAmerican Airlines

Wed 1/145:25 pmDCA - SAT

Nonstop4h 00mAmerican Airlines

Deal found 12/15

$291

Thu 1/155:30 amSAT - IAD

1 stop5h 19mDelta

Mon 1/195:26 pmIAD - SAT

1 stop6h 29mDelta

Deal found 12/15

$269

Thu 1/155:20 amSAT - DCA

1 stop5h 00mDelta

Mon 1/195:10 pmDCA - SAT

1 stop8h 31mDelta

Deal found 12/14

$269

Thu 1/156:06 amSAT - DCA

1 stop7h 18mAmerican Airlines

Sun 1/185:25 pmDCA - SAT

Nonstop4h 00mAmerican Airlines

Deal found 12/15

$289

Fri 1/166:41 amSAT - DCA

Nonstop3h 02mAmerican Airlines

Mon 1/195:25 pmDCA - SAT

Nonstop4h 00mAmerican Airlines

Deal found 12/15

$283

Mon 1/199:36 pmSAT - DCA

2 stops23h 23mFrontier

Fri 1/238:00 amDCA - SAT

1 stop12h 33mFrontier

Deal found 12/13

$273

Mon 1/1911:17 amSAT - DCA

1 stop28h 42mFrontier

Thu 1/228:00 amDCA - SAT

1 stop12h 33mFrontier

Deal found 12/15

$296

Thu 1/228:24 pmSAT - DCA

1 stop15h 38mFrontier

Mon 1/268:00 amDCA - SAT

1 stop12h 33mFrontier

Deal found 12/14

$266

Thu 1/228:10 amSAT - DCA

1 stop4h 44mAmerican Airlines

Mon 1/265:25 pmDCA - SAT

Nonstop4h 00mAmerican Airlines

Deal found 12/14

$290

One-way flights from San Antonio to District of Columbia
Search for one-way flight options from San Antonio to District of Columbia. Find affordable one-way fares based on user searches. Data last updated December 16, 2025.

Tue 1/66:45 amSAT - DCA

1 stop14h 14mFrontier

Deal found 12/14

$62

Thu 1/87:14 pmSAT - IAD

1 stop11h 41mFrontier

Deal found 12/15

$73

Sun 2/229:21 pmSAT - IAD

1 stop8h 59mFrontier

Deal found 12/16

$74

Mon 2/98:24 pmSAT - DCA

1 stop24h 35mFrontier

Deal found 12/14

$75

Wed 2/115:12 pmSAT - DCA

1 stop22h 48mFrontier

Deal found 12/15

$80

Sun 1/117:14 pmSAT - IAD

1 stop11h 26mFrontier

Deal found 12/15

$85

Mon 1/128:00 pmSAT - IAD

2 stops14h 43mFrontier

Deal found 12/14

$86

Fri 1/166:30 amSAT - IAD

1 stop12h 28mMultiple Airlines

Deal found 12/16

$90

Mon 3/93:26 pmSAT - IAD

1 stop8h 05mFrontier

Deal found 12/14

$91

Thu 3/126:45 amSAT - DCA

1 stop9h 14mFrontier

Deal found 12/15

$91

Thu 1/87:14 pmSAT - IAD

2 stops18h 04mMultiple Airlines

Deal found 12/14

$93

Thu 2/121:57 pmSAT - IAD

1 stop16h 23mFrontier

Deal found 12/16

$97

Find flight deals from San Antonio to District of Columbia

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$263 (Kiwi.com)
One-way from	$62 (Trip.com)
Popular in	December
Cheapest in	June
Average price	$437
Good round-trip deal	$368 or less
Good one-way deal	$148 or less

Provider with most accurate pricing for San Antonio-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Antonio-Washington, D.C. (WAS) flights.

Search Deals

From San Antonio to District of Columbia

Search Deals

One-way flight from San Antonio to District of Columbia

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($50 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from San Antonio to District of Columbia.

Search Deals

Price to beat on a one-way flight from San Antonio to District of Columbia.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioWashington, D.C.

SAT - IAD

SATIAD

San Antonio

Mon 2/2

7:00 am-4:00 pm

1 stop8h 00m

Washington, D.C. Dulles Intl

Sun 2/8

6:00 am-10:47 am

1 stop5h 47m

$269

San AntonioWashington, D.C.

SAT - IAD

SATIAD

San Antonio

Sat 3/7

4:00 pm-11:09 pm

1 stop6h 09m

Washington, D.C. Dulles Intl

Wed 3/11

5:20 pm-10:19 pm

1 stop5h 59m

$269

San AntonioWashington, D.C.

SAT - IAD

SATIAD

San Antonio

Thu 1/8

2:10 pm-10:18 pm

1 stop7h 08m

Washington, D.C. Dulles Intl

Wed 1/14

5:17 pm-11:13 pm

1 stop6h 56m

$269

San AntonioWashington, D.C.

SAT - IAD

SATIAD

San Antonio

Wed 4/1

5:10 am-11:32 am

1 stop5h 22m

Washington, D.C. Dulles Intl

Sun 4/5

7:25 pm-12:32 am

1 stop6h 07m

$269

San AntonioWashington, D.C.

SAT - IAD

SATIAD

San Antonio

Thu 1/8

1:03 pm-11:48 pm

1 stop9h 45m

Washington, D.C. Dulles Intl

Wed 1/14

6:00 am-11:26 am

1 stop6h 26m

$269

San AntonioWashington, D.C.

SAT - IAD

SATIAD

San Antonio

Tue 1/13

2:05 pm-9:17 pm

1 stop6h 12m

Washington, D.C. Dulles Intl

Tue 1/27

8:29 am-2:50 pm

1 stop7h 21m

$269

San AntonioWashington, D.C.

SAT - IAD

SATIAD

San Antonio

Thu 1/22

5:30 am-11:52 am

1 stop5h 22m

Washington, D.C. Dulles Intl

Mon 1/26

10:08 am-5:22 pm

1 stop8h 14m

$269

San AntonioWashington, D.C.

SAT - IAD

SATIAD

San Antonio

Wed 1/14

8:30 am-4:35 pm

1 stop7h 05m

Washington, D.C. Dulles Intl

Sat 1/24

8:15 am-1:19 pm

1 stop6h 04m

$269

San AntonioWashington, D.C.

SAT - IAD

SATIAD

San Antonio

Mon 3/9

6:11 pm-12:26 am

1 stop5h 15m

Washington, D.C. Dulles Intl

Sat 3/14

6:00 am-11:25 am

1 stop6h 25m

$269

San AntonioWashington, D.C.

SAT - DCA

SATDCA

San Antonio

Tue 1/13

4:04 pm-11:59 pm

1 stop6h 55m

Washington, D.C. Reagan-National

Tue 1/20

6:00 am-10:47 am

1 stop5h 47m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 46 results

...

Best time to book a flight from San Antonio to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia

What is the cheapest month to book a flight from San Antonio to District of Columbia?

Currently, November is the cheapest month in which you can book a flight from San Antonio to District of Columbia (average of $72). Flying from San Antonio to District of Columbia in December is currently the most expensive (average of $176). 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 DC?

It’s optimal to fly from San Antonio to District of Columbia in the evening. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from San Antonio to District of Columbia?

Travelers seeking maximum savings on their San Antonio to District of Columbia flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing District of Columbia

Read reviews from past customers who have flown Southwest, Delta, and United Airlines from San Antonio to District of Columbia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,250 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,010 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,094 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,048 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Spirit Airlines

6.3

Okay

8,186 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airport do you fly from for flights from San Antonio to District of Columbia?
If you book a flight to District of Columbia from San Antonio, you will be flying from San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio.
How long is the flight from San Antonio to District of Columbia?
Airlines like United Airlines and Delta fly from San Antonio to District of Columbia in about 6h 09m. The time it takes to get you to your destination can typically vary by up to 1h 51m. Airlines will cover a distance of 1360 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from San Antonio to District of Columbia one-way?
$72 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and Spirit Airlines, with prices starting from $80 and $80, respectively.
What are the most reliable airlines from San Antonio to District of Columbia?
The top 3 most reliable airlines when flying from San Antonio to District of Columbia are United Airlines (96%), Brussels Airlines (95%) and Air Canada (94%).
What are the cheapest flights from San Antonio to District of Columbia?
On average you can expect to pay $1,033 for a flight from San Antonio to District of Columbia. The cheapest flight overall is $114 while the most popular route, (San Antonio - Washington, D.C. Dulles Intl) is currently priced at $181.
Can I find deals for flights from San Antonio to District of Columbia that include hotel bookings?
Yes. In addition to deals on San Antonio to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Antonio to District of Columbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to District of Columbia.
Can I find deals for business class flights from San Antonio to District of Columbia?
Yes. Cheapflights offers flight deals from San Antonio to District of Columbia 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 District of Columbia?
Currently, November is the cheapest month in which you can book a flight from San Antonio to District of Columbia (average of $72). Flying from San Antonio to District of Columbia in December is currently the most expensive (average of $176). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from San Antonio to District of Columbia

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$72	Average$189	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$107	Average$218	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$153	Average$351	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$185	Average$378	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$194	Average$375	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$226	Average$385	FlexibilityNo cancel fee	On-time69%

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$62+ Cheap flights from San Antonio (SAT) to District of Columbia

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from San Antonio to District of Columbia

Cheapest flights from San Antonio to District of ColumbiaExplore the most affordable flight options available from San Antonio to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

Explore the most affordable flight options available from San Antonio to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

Find flight deals from San Antonio to District of Columbia

Keep the following information in mind while searching for San Antonio to District of Columbia flight deals. Data was last updated December 16, 2025.

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Best time to book a flight from San Antonio to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from San Antonio with our price prediction graph.

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Everything you need to know about your flight from San Antonio to District of Columbia

What is the cheapest month to book a flight from San Antonio to District of Columbia?

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

Find hourly flight availability from San Antonio to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

What is the cheapest day to fly from San Antonio to District of Columbia?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to District of Columbia. Price data was last updated on December 13, 2025.

Reviews of airlines servicing District of Columbia

Read reviews from past customers who have flown Southwest, Delta, and United Airlines from San Antonio to District of Columbia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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What is the cheapest month to book a flight from San Antonio to District of Columbia?

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Alternative routes for San Antonio to District of Columbia

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Top 6 airlines flying from San Antonio to District of Columbia

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Cheapest flights from San Antonio to District of Columbia
Explore the most affordable flight options available from San Antonio to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.