Cheap flights from San Antonio (SAT) to Washington, D.C. (WAS) from $42

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAT — WAS
Jun 4 — Jun 111

The best prices from San Antonio to Washington, D.C. are usually found in August or July, booked 61 days in advance, depart on a Thursday or Saturday and return on a Thursday

Cheap flight deals from San Antonio to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 30, 2024.

Popular in

March

Cheapest in

August

Round-trip from

$236

One-way from

$104
High demand for flights, 26% potential price rise
Best time to find cheap flights, 30% potential price drop
From San Antonio to Washington, D.C. (WAS)
One-way flight from San Antonio to Washington, D.C. (WAS)

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

Wednesday is generally a great day to depart. Flying on this day could help you save up to 14%.

How far in advance should I book a flight from San Antonio to Washington, D.C.?

To save up to 138% on this flight, we recommend booking at least 48 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Antonio to Washington, D.C. from $289 1-2 weeks out and tickets from $350 for flights departing within the next 72 hours.

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

Our data shows that August tends to be the cheapest month to fly to Washington, D.C. from San Antonio. Users have commonly found prices around $314 for the month, but tickets can be as low as $84. Due to multiple factors, prepare for potentially higher prices in March.

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

Unlike in the morning, when flights are generally more expensive, you can save up to 68% on flights from San Antonio to Washington, D.C. by exploring options for tickets in the evening.

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

Explore cheap flight options specifically provided by Delta for the route between San Antonio and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Peruse some of the lowest-priced Delta flights we've found from San Antonio to Washington, D.C.. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 7/175:15 amSAT - IAD
1 stop5h 09mDelta
Wed 7/316:10 amIAD - SAT
1 stop5h 33mDelta
Deal found 5/29$248
Mon 7/294:55 pmSAT - IAD
1 stop6h 03mDelta
Wed 8/76:10 amIAD - SAT
1 stop5h 30mDelta
Deal found 5/30$253
Mon 7/84:36 pmSAT - IAD
1 stop5h 27mDelta
Fri 7/125:22 pmIAD - SAT
1 stop5h 57mDelta
Deal found 5/29$258
Sun 6/95:19 amSAT - IAD
1 stop5h 21mDelta
Wed 6/126:22 amIAD - SAT
1 stop6h 32mDelta
Deal found 5/29$383
Sun 6/95:15 amSAT - IAD
1 stop5h 10mDelta
Thu 6/136:00 amIAD - SAT
1 stop8h 11mDelta
Deal found 5/29$418
Fri 6/75:15 amSAT - IAD
1 stop5h 12mDelta
Sun 6/166:22 amIAD - SAT
1 stop6h 32mDelta
Deal found 5/30$423
Wed 6/55:15 amSAT - IAD
1 stop5h 28mDelta
Mon 6/107:20 pmIAD - SAT
1 stop5h 57mDelta
Deal found 5/29$428
Wed 6/56:08 amSAT - IAD
1 stop9h 09mDelta
Sat 6/86:00 amIAD - SAT
1 stop7h 54mDelta
Deal found 5/29$444
Sun 6/95:19 amSAT - IAD
1 stop5h 21mDelta
Sat 6/156:10 amIAD - SAT
1 stop5h 29mDelta
Deal found 5/29$453

Cheap United Airlines flights from San Antonio to Washington, D.C.

Explore cheap flight options specifically provided by United Airlines for the route between San Antonio and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Have a look at some of the cheapest available United Airlines flights departing from San Antonio and landing in Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.
Fri 6/2112:00 pmSAT - IAD
Nonstop3h 24mUnited Airlines
Fri 7/58:35 amIAD - SAT
Nonstop3h 28mUnited Airlines
Deal found 5/30$229
Tue 6/257:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Wed 7/176:00 amIAD - SAT
1 stop6h 57mUnited Airlines
Deal found 5/29$239
Tue 6/257:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Wed 7/178:35 amIAD - SAT
Nonstop3h 28mUnited Airlines
Deal found 5/29$251
Thu 7/115:50 pmSAT - IAD
1 stop5h 02mUnited Airlines
Mon 7/155:40 pmIAD - SAT
Nonstop3h 36mUnited Airlines
Deal found 5/30$260
Thu 7/187:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Mon 7/225:40 pmIAD - SAT
Nonstop3h 36mUnited Airlines
Deal found 5/30$270
Sat 6/297:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Sat 7/135:40 pmIAD - SAT
Nonstop3h 36mUnited Airlines
Deal found 5/30$300
Thu 6/207:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Tue 6/258:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Deal found 5/28$301
Wed 6/127:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Wed 6/266:14 amIAD - SAT
1 stop6h 28mUnited Airlines
Deal found 5/30$304
Thu 8/157:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Sun 8/255:50 pmIAD - SAT
Nonstop3h 36mUnited Airlines
Deal found 5/30$309

Cheap San Antonio to Washington, D.C. flights in May & June 2024

Find cheap flight options from San Antonio to Washington, D.C. specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
The lowest fares we've come across on flights traveling from San Antonio to Washington, D.C. in May and June 2024. For more flight deals, be sure to check back very soon.
Tue 6/255:54 pmSAT - IAD
1 stop5h 05mAmerican Airlines
Wed 7/175:00 amIAD - SAT
1 stop5h 03mAmerican Airlines
Deal found 5/29$225
Tue 6/255:54 pmSAT - DCA
1 stop4h 54mAmerican Airlines
Wed 7/1712:24 pmDCA - SAT
1 stop5h 25mAmerican Airlines
Deal found 5/29$225
Wed 6/128:29 pmSAT - BWI
3 stops23h 59mSpirit Airlines
Tue 6/188:00 amBWI - SAT
3 stops17h 59mSpirit Airlines
Deal found 5/29$226
Fri 6/2112:00 pmSAT - IAD
Nonstop3h 24mUnited Airlines
Fri 7/58:35 amIAD - SAT
Nonstop3h 28mUnited Airlines
Deal found 5/30$229
Sat 6/225:21 amSAT - BWI
1 stop11h 30mSpirit Airlines
Mon 6/2410:45 pmBWI - SAT
1 stop27h 14mSpirit Airlines
Deal found 5/29$229
Mon 6/108:28 pmSAT - BWI
3 stops26h 23mSpirit Airlines
Fri 6/149:20 amBWI - SAT
1 stop11h 18mSpirit Airlines
Deal found 5/29$230
Mon 6/310:30 pmSAT - BWI
1 stop14h 03mSpirit Airlines
Tue 6/185:45 amBWI - SAT
1 stop10h 59mSpirit Airlines
Deal found 5/29$231
Wed 6/125:21 amSAT - BWI
1 stop26h 14mSpirit Airlines
Tue 6/188:00 amBWI - SAT
2 stops29h 58mSpirit Airlines
Deal found 5/30$232
Fri 6/79:34 pmSAT - BWI
1 stop9h 54mSpirit Airlines
Mon 6/1010:45 pmBWI - SAT
2 stops17h 59mSpirit Airlines
Deal found 5/29$233

San Antonio to Washington, D.C. 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Washington, D.C. in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
The lowest fares we've come across on flights traveling from San Antonio to Washington, D.C. in May and June 2024. For more flight deals, be sure to check back very soon.
Tue 6/255:54 pmSAT - IAD
1 stop5h 05mAmerican Airlines
Wed 7/175:00 amIAD - SAT
1 stop5h 03mAmerican Airlines
Deal found 5/29$225
Tue 6/255:54 pmSAT - DCA
1 stop4h 54mAmerican Airlines
Wed 7/1712:24 pmDCA - SAT
1 stop5h 25mAmerican Airlines
Deal found 5/29$225
Wed 6/128:29 pmSAT - BWI
3 stops23h 59mSpirit Airlines
Tue 6/188:00 amBWI - SAT
3 stops17h 59mSpirit Airlines
Deal found 5/29$226
Fri 6/2112:00 pmSAT - IAD
Nonstop3h 24mUnited Airlines
Fri 7/58:35 amIAD - SAT
Nonstop3h 28mUnited Airlines
Deal found 5/30$229
Fri 7/198:27 pmSAT - BWI
1 stop10h 58mSpirit Airlines
Tue 7/236:16 pmBWI - SAT
1 stop7h 43mSpirit Airlines
Deal found 5/29$229
Mon 6/108:28 pmSAT - BWI
3 stops26h 23mSpirit Airlines
Fri 6/149:20 amBWI - SAT
1 stop11h 18mSpirit Airlines
Deal found 5/29$230
Wed 7/108:47 pmSAT - BWI
1 stop15h 38mMultiple Airlines
Sat 7/135:34 pmBWI - SAT
1 stop29h 23mMultiple Airlines
Deal found 5/29$231
Wed 6/125:21 amSAT - BWI
1 stop26h 14mSpirit Airlines
Tue 6/188:00 amBWI - SAT
2 stops29h 58mSpirit Airlines
Deal found 5/30$232
Fri 6/79:34 pmSAT - BWI
1 stop9h 54mSpirit Airlines
Mon 6/1010:45 pmBWI - SAT
2 stops17h 59mSpirit Airlines
Deal found 5/29$233

Non-stop flights to Washington, D.C. from San Antonio

Discover non-stop flight options from San Antonio to Washington, D.C.. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
If you're seeking options on non-stop flights from San Antonio to Washington, D.C., check out these fares. Select from other flights from San Antonio to Washington, D.C. by using the search form above.
Wed 8/712:00 pmSAT - IAD
Nonstop3h 24mUnited Airlines
Mon 8/125:40 pmIAD - SAT
Nonstop3h 36mUnited Airlines
Deal found 5/29$229
Tue 6/257:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Wed 7/178:35 amIAD - SAT
Nonstop3h 28mUnited Airlines
Deal found 5/29$251
Fri 7/197:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Tue 7/235:40 pmIAD - SAT
Nonstop3h 36mUnited Airlines
Deal found 5/29$270
Sat 6/297:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Sat 7/135:40 pmIAD - SAT
Nonstop3h 36mUnited Airlines
Deal found 5/30$300
Thu 6/207:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Tue 6/258:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Deal found 5/28$301
Thu 8/157:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Sun 8/258:25 amIAD - SAT
Nonstop3h 43mUnited Airlines
Deal found 5/29$309
Thu 6/277:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Mon 7/18:30 amIAD - SAT
Nonstop3h 28mUnited Airlines
Deal found 5/29$310
Thu 6/277:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Fri 7/198:35 amIAD - SAT
Nonstop3h 28mUnited Airlines
Deal found 5/28$313
Wed 6/127:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Wed 6/268:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Deal found 5/30$316

San Antonio to Washington, D.C. flights leaving soon

Find last-minute flight options from San Antonio to Washington, D.C. for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Users seeking a last-minute flight from San Antonio to Washington, D.C. should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Sat 6/86:45 amSAT - BWI
1 stop11h 29mSpirit Airlines
Sat 7/137:17 pmBWI - SAT
1 stop4h 59mSpirit Airlines
Deal found 5/29$231
Fri 6/79:34 pmSAT - BWI
1 stop9h 54mSpirit Airlines
Mon 6/1010:45 pmBWI - SAT
2 stops17h 59mSpirit Airlines
Deal found 5/29$233
Thu 6/68:02 pmSAT - DCA
1 stop15h 07mFrontier
Tue 6/116:59 pmDCA - SAT
1 stop27h 34mFrontier
Deal found 5/30$238
Thu 6/612:30 pmSAT - BWI
1 stop10h 20mSpirit Airlines
Sun 6/910:45 pmBWI - SAT
3 stops35h 40mSpirit Airlines
Deal found 5/28$241
Sun 6/910:58 pmSAT - DCA
1 stop21h 59mFrontier
Wed 6/127:00 amDCA - SAT
1 stop15h 33mFrontier
Deal found 5/29$244
Sat 6/86:45 amSAT - BWI
2 stops24h 50mSpirit Airlines
Mon 6/105:50 amBWI - SAT
3 stops34h 54mSpirit Airlines
Deal found 5/29$247
Fri 6/79:34 pmSAT - BWI
1 stop9h 54mSpirit Airlines
Mon 6/105:50 amBWI - SAT
3 stops34h 54mSpirit Airlines
Deal found 5/30$250
Fri 6/79:34 pmSAT - BWI
1 stop9h 54mSpirit Airlines
Mon 6/1010:45 pmBWI - SAT
2 stops17h 59mSpirit Airlines
Deal found 5/30$251
Wed 6/58:29 pmSAT - BWI
2 stops23h 09mSpirit Airlines
Sat 6/156:10 pmBWI - SAT
1 stop28h 13mSpirit Airlines
Deal found 5/29$252

One-way flights to Washington, D.C. from San Antonio

Search for one-way flight options from San Antonio to Washington, D.C.. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Users in need of a one-way flight from San Antonio to Washington, D.C. can choose from these deals. Users in need of a round-trip flight from San Antonio to Washington, D.C. instead should update the search form at the top of page.
Wed 9/115:50 amSAT - BWI
1 stop12h 10mSpirit Airlines
Deal found 5/30$42
Wed 6/58:29 pmSAT - BWI
2 stops26h 21mSpirit Airlines
Deal found 5/29$51
Wed 9/116:45 amSAT - BWI
2 stops17h 03mSpirit Airlines
Deal found 5/30$53
Wed 6/265:21 amSAT - BWI
1 stop9h 40mSpirit Airlines
Deal found 5/29$58
Wed 9/115:00 amSAT - BWI
3 stops25h 34mSpirit Airlines
Deal found 5/30$67
Tue 6/185:21 amSAT - BWI
1 stop9h 39mSpirit Airlines
Deal found 5/30$68
Wed 6/265:21 amSAT - BWI
1 stop9h 40mSpirit Airlines
Deal found 5/29$69
Wed 7/245:25 amSAT - BWI
1 stop9h 37mSpirit Airlines
Deal found 5/28$72
Wed 6/125:21 amSAT - BWI
2 stops19h 06mSpirit Airlines
Deal found 5/28$74

Find flights from San Antonio to Washington, D.C. within your budget

Customize your flight search to find flights from San Antonio to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$135 - $295

Route

Depart

Return

Price

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Fri 9/6

1 stop10h 59m

Baltimore/Washington

Mon 9/9

1 stop22h 29m

$135

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Fri 9/6

1 stop17h 58m

Baltimore/Washington

Mon 9/9

2 stops31h 21m

$140

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Tue 6/25

1 stop26h 14m

Baltimore/Washington

Wed 7/17

1 stop7h 58m

$146

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Mon 7/8

1 stop14h 41m

Baltimore/Washington

Fri 7/12

1 stop16h 03m

$201

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Wed 6/12

1 stop13h 05m

Baltimore/Washington

Wed 6/26

2 stops26h 35m

$213

San AntonioWashington, D.C. Dulles Intl

SAT - IAD

SATIAD

San Antonio

Tue 6/25

1 stop5h 05m

Washington, D.C. Dulles Intl

Wed 7/17

1 stop5h 03m

$225

San AntonioWashington, D.C. Dulles Intl

SAT - IAD

SATIAD

San Antonio

Fri 6/21

Nonstop3h 24m

Washington, D.C. Dulles Intl

Fri 7/5

Nonstop3h 28m

$229

San AntonioWashington, D.C. Dulles Intl

SAT - IAD

SATIAD

San Antonio

Wed 7/17

1 stop5h 09m

Washington, D.C. Dulles Intl

Wed 7/31

1 stop5h 33m

$248

San AntonioWashington, D.C. Dulles Intl

SAT - IAD

SATIAD

San Antonio

Fri 7/12

1 stop16h 30m

Washington, D.C. Dulles Intl

Sun 7/14

1 stop22h 28m

$295

Flights are sorted by cheapest first

Deals found on 5/29

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

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Washington, D.C.. Price data was last updated on May 24, 2024.
Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Washington, D.C.. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to Washington, D.C. flight should consider departing on Friday 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.
Search Deals

Best time to book a flight from San Antonio to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Temperature and rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated May 30, 2024.
To help decide which airline to fly from San Antonio to Washington, D.C., see what other customers have to say about Delta, United Airlines and Sun Country Air. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,192 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.1
Very good
9,192 reviews
8.1
Very good
9,192 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.0
Very good
10,457 reviews
8.1
Very good
9,192 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.6
Good
4,365 reviews
8.1
Very good
9,192 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.4
Good
10,777 reviews
8.1
Very good
9,192 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.3
Good
14,284 reviews
8.1
Very good
9,192 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Washington, D.C.. 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.?

    Located just 7.6 mi from the city center, San Antonio is the airport most travelers will use when flying to Washington, D.C. from San Antonio. Booking flights from San Antonio (SAT) to Washington, D.C. should be relatively easy as there are 7 daily outbound flights to Washington, D.C. from 5 different airlines.

  • Can I find flights from San Antonio to Washington, D.C. for under $200 on Cheapflights?

    Yes, there are multiple flights from San Antonio to Washington, D.C. for under $200. The cheapest flight booked recently is on Spirit Airlines for just $135, but on average you can expect to pay $167.

  • Are there nonstop flights from San Antonio to Washington, D.C. for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from San Antonio to Washington, D.C. under $300. A good price for a nonstop flight from San Antonio to Washington, D.C. is less than $333.

  • Are there last-minute flights available from San Antonio to Washington, D.C. for under $300?

    There are currently 20+ open flights from San Antonio to Washington, D.C. within the next 7 days for less than $300.

  • What days are nonstop flights available from San Antonio to Washington, D.C.?

    Days when nonstop flights are available for this flight are: Saturday.

  • How many flights depart from San Antonio to Washington, D.C. on average per day?

    Travelers can expect 4 flights from San Antonio to Washington, D.C. on average per day.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from San Antonio to Washington, D.C.?

    A quick flight from San Antonio to Washington, D.C. can take about 10h 59m. Spirit Airlines provides one of the quickest options available for as low as $135. San Antonio and Washington, D.C. are separated by a distance of 1368 mi.

  • What is the cheapest airline to fly from San Antonio to Washington, D.C. round-trip?

    Spirit Airlines, at $135, was found to be the cheapest airline from San Antonio to Washington, D.C... You may be able to fly from San Antonio to Washington, D.C. for 57% less than the average price by searching for this airline.

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

    One-way options have recently been found by users for as low as $42 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $100 and JetBlue from $111 one-way.

  • What are the most popular routes from San Antonio to Washington, D.C.?

  • What are the most reliable airlines from San Antonio to Washington, D.C.?

    Before booking your flight to Washington, D.C. from San Antonio, check out the most reliable airlines to get you to your destination on time: Air Canada (92%), Brussels Airlines (87%), Lufthansa( 86%).

  • What are the cheapest flights from San Antonio to Washington, D.C.?

    While on average a flight from San Antonio to Washington, D.C. is generally $1,640, our data shows the cheapest flight currently is $124. When looking at the most popular route, (San Antonio - Washington, D.C. Dulles Intl), you can expect to pay $238 for that flight.

  • What does SAT to IAD mean?

    SAT stands for San Antonio Airport, while IAD stands for Washington, D.C. Dulles Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

  • Can I find deals for flights from San Antonio to Washington, D.C. that include extra baggage allowance?

    The amount of baggage you can bring on your San Antonio to Washington, D.C. flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Antonio to Washington, D.C. with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Antonio to Washington, D.C. flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Antonio to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on San Antonio to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Washington, D.C.?

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

  • Can I find deals for business class flights from San Antonio to Washington, D.C.?

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

  • Can I find deals for flights from San Antonio to Washington, D.C. that allow pets onboard?

    Many airlines flying from San Antonio to Washington, D.C. offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Antonio to Washington, D.C.?

    Yes, you can often find last-minute deals on San Antonio to Washington, D.C. flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Antonio to Washington, D.C. flight deals updated?

    The San Antonio to Washington, D.C. flight deals you see on this page were last updated on 5/30.

  • What are the most popular airlines that fly from San Antonio to Washington, D.C.?

  • What is the cheapest month to book a flight from San Antonio to Washington, D.C.?

    Currently, September is the cheapest month in which you can book a flight from San Antonio to Washington, D.C. (average of $278). Flying from San Antonio to Washington, D.C. in June is currently the most expensive (average of $388). 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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Alternative routes for San Antonio to Washington, D.C.
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from San Antonio to Washington, D.C.

Discover the top 5 airlines that operate flights from San Antonio to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$52Average$168FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$138Average$359FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$220Average$374FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$228Average$410FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FrontierCheapest$236Average$295FlexibilityNo cancel feeOn-time62%
Search Frontier flights

Search flights from San Antonio to Washington, D.C. by cabin class

Find flights from San Antonio to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from San Antonio to Washington, D.C.

Find hourly flight availability from San Antonio to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 30, 2024.
13%of flight departuresEarly morningMidnight to 6 am
71%of flight departuresMorning6 am to noon
16%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Antonio to Washington, D.C.

Explore weekly flight availability from San Antonio to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 30, 2024.
Sunday5daily flights
Monday8daily flights
Tuesday8daily flights
Wednesday8daily flights
Thursday8daily flights
Friday8daily flights
Saturday4daily flights

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How does Cheapflights help users find flights from San Antonio to Washington, D.C.?

Cheapflights helps you search for flights from San Antonio to Washington, D.C. via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from San Antonio to Washington, D.C.?

Cheapflights simply makes it quick and affordable to book flights from San Antonio to Washington, D.C. by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Antonio to Washington, D.C. with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Antonio to Washington, D.C. flexibly with Cheapflights today.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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