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 5/29. 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
May 12 — May 191

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 Tuesday 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 7, 2024.

Popular in

March

Cheapest in

August

Round-trip from

$234

One-way from

$94
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 23%.

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

To save up to 143% 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 $358 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 $311 for the month, but tickets can be as low as $84. Due to multiple factors, prepare for potentially higher prices in March.

When is the cheapest time to fly from San Antonio to Washington, D.C. (SAT - WAS)?

Unlike in the morning, when flights are generally more expensive, you can save up to 61% on flights from San Antonio to Washington, D.C. by exploring options for tickets in the evening.

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

Explore cheap flight options specifically provided by American 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 2,749,864 searches. Data last updated May 7, 2024.
Peruse some of the lowest-priced American Airlines 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.
Tue 8/206:10 amSAT - IAD
1 stop5h 28mAmerican Airlines
Sat 8/248:13 pmIAD - SAT
1 stop5h 12mAmerican Airlines
Deal found 5/6$195
Wed 8/710:15 amSAT - IAD
1 stop5h 23mAmerican Airlines
Sat 8/175:38 pmIAD - SAT
1 stop7h 47mAmerican Airlines
Deal found 5/6$196
Tue 8/206:10 amSAT - IAD
1 stop5h 28mAmerican Airlines
Sat 8/245:38 pmIAD - SAT
2 stops7h 16mAmerican Airlines
Deal found 5/6$200
Wed 9/115:14 amSAT - IAD
2 stops6h 25mAmerican Airlines
Wed 9/187:19 amIAD - SAT
1 stop8h 25mAmerican Airlines
Deal found 5/6$203
Tue 8/206:10 amSAT - IAD
1 stop5h 28mAmerican Airlines
Fri 8/235:03 amIAD - SAT
1 stop4h 58mAmerican Airlines
Deal found 5/6$220
Tue 5/145:55 pmSAT - IAD
1 stop5h 06mAmerican Airlines
Mon 5/208:12 pmIAD - SAT
1 stop5h 02mAmerican Airlines
Deal found 5/6$302
Mon 5/135:55 pmSAT - IAD
1 stop5h 06mAmerican Airlines
Wed 5/155:02 amIAD - SAT
1 stop8h 08mAmerican Airlines
Deal found 5/6$319
Mon 5/135:55 pmSAT - IAD
1 stop5h 06mAmerican Airlines
Wed 5/1511:48 amIAD - SAT
2 stops8h 52mAmerican Airlines
Deal found 5/6$324
Thu 5/167:27 amSAT - IAD
1 stop6h 30mAmerican Airlines
Sat 5/1811:28 amIAD - SAT
1 stop6h 37mAmerican Airlines
Deal found 5/6$347

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 2,749,864 searches. Data last updated May 7, 2024.
Have a look at some of the cheapest available Delta flights departing from San Antonio and landing in Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.
Wed 9/412:00 pmSAT - IAD
1 stop5h 53mDelta
Tue 9/177:10 amIAD - SAT
1 stop5h 04mDelta
Deal found 5/6$216
Thu 9/510:30 amSAT - IAD
1 stop7h 23mDelta
Sat 9/146:10 amIAD - SAT
1 stop6h 04mDelta
Deal found 5/6$222
Thu 9/512:00 pmSAT - IAD
1 stop5h 53mDelta
Mon 9/167:50 pmIAD - SAT
1 stop5h 09mDelta
Deal found 5/6$228
Sun 9/82:00 pmSAT - IAD
1 stop6h 52mDelta
Sat 9/143:00 pmIAD - SAT
1 stop5h 31mDelta
Deal found 5/6$232
Sun 5/125:20 amSAT - IAD
1 stop7h 49mDelta
Thu 6/66:00 amIAD - SAT
1 stop5h 51mDelta
Deal found 5/6$363
Tue 5/144:00 pmSAT - IAD
1 stop5h 52mDelta
Wed 5/1512:29 pmIAD - SAT
1 stop5h 34mDelta
Deal found 5/6$371
Tue 5/144:00 pmSAT - IAD
1 stop5h 52mDelta
Wed 5/156:00 amIAD - SAT
1 stop6h 12mDelta
Deal found 5/7$381
Sun 5/126:08 amSAT - DCA
1 stop6h 45mDelta
Thu 6/66:10 amDCA - SAT
1 stop5h 41mDelta
Deal found 5/6$383
Wed 5/156:08 amSAT - IAD
1 stop9h 09mDelta
Sun 5/196:18 amIAD - SAT
1 stop6h 39mDelta
Deal found 5/7$388

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 2,749,864 searches. Prices were last updated on May 7, 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 5/2110:25 amSAT - BWI
3 stops21h 17mSpirit Airlines
Tue 6/48:00 pmBWI - SAT
1 stop28h 37mSpirit Airlines
Deal found 5/6$131
Wed 5/295:46 amSAT - BWI
1 stop12h 24mSpirit Airlines
Mon 6/39:20 pmBWI - SAT
1 stop23h 31mSpirit Airlines
Deal found 5/6$134
Tue 5/285:16 pmSAT - BWI
1 stop20h 21mSpirit Airlines
Fri 5/3110:12 pmBWI - SAT
1 stop27h 09mSpirit Airlines
Deal found 5/6$136
Tue 5/2110:25 amSAT - BWI
3 stops21h 17mSpirit Airlines
Wed 6/512:00 pmBWI - SAT
1 stop12h 37mSpirit Airlines
Deal found 5/6$137
Tue 5/215:16 pmSAT - BWI
1 stop6h 00mSpirit Airlines
Wed 6/512:00 pmBWI - SAT
1 stop12h 37mSpirit Airlines
Deal found 5/6$140
Wed 5/295:46 amSAT - BWI
1 stop17h 47mSpirit Airlines
Sat 6/12:18 pmBWI - SAT
1 stop11h 03mSpirit Airlines
Deal found 5/6$141
Tue 5/215:16 pmSAT - BWI
1 stop6h 00mSpirit Airlines
Tue 6/48:00 pmBWI - SAT
1 stop28h 37mSpirit Airlines
Deal found 5/6$142
Tue 5/2110:25 amSAT - BWI
3 stops21h 17mSpirit Airlines
Wed 6/56:30 amBWI - SAT
2 stops18h 07mSpirit Airlines
Deal found 5/6$145
Tue 5/285:16 pmSAT - BWI
1 stop20h 21mSpirit Airlines
Sat 6/12:18 pmBWI - SAT
1 stop11h 03mSpirit Airlines
Deal found 5/6$146

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 2,749,864 searches. Data last updated May 7, 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 5/2110:25 amSAT - BWI
3 stops21h 17mSpirit Airlines
Tue 6/48:00 pmBWI - SAT
1 stop28h 37mSpirit Airlines
Deal found 5/6$131
Wed 5/295:46 amSAT - BWI
1 stop12h 24mSpirit Airlines
Mon 6/39:20 pmBWI - SAT
1 stop23h 31mSpirit Airlines
Deal found 5/6$134
Tue 5/285:16 pmSAT - BWI
1 stop20h 21mSpirit Airlines
Fri 5/3110:12 pmBWI - SAT
1 stop27h 09mSpirit Airlines
Deal found 5/6$136
Tue 5/2110:25 amSAT - BWI
3 stops21h 17mSpirit Airlines
Wed 6/512:00 pmBWI - SAT
1 stop12h 37mSpirit Airlines
Deal found 5/6$137
Tue 5/215:16 pmSAT - BWI
1 stop6h 00mSpirit Airlines
Wed 6/512:00 pmBWI - SAT
1 stop12h 37mSpirit Airlines
Deal found 5/6$140
Wed 5/295:46 amSAT - BWI
1 stop17h 47mSpirit Airlines
Sat 6/12:18 pmBWI - SAT
1 stop11h 03mSpirit Airlines
Deal found 5/6$141
Tue 5/215:16 pmSAT - BWI
1 stop6h 00mSpirit Airlines
Tue 6/48:00 pmBWI - SAT
1 stop28h 37mSpirit Airlines
Deal found 5/6$142
Tue 5/2110:25 amSAT - BWI
3 stops21h 17mSpirit Airlines
Wed 6/56:30 amBWI - SAT
2 stops18h 07mSpirit Airlines
Deal found 5/6$145
Tue 5/285:16 pmSAT - BWI
1 stop20h 21mSpirit Airlines
Sat 6/12:18 pmBWI - SAT
1 stop11h 03mSpirit Airlines
Deal found 5/6$146

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 2,749,864 searches. Data last updated May 7, 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 8/77:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Sat 8/175:40 pmIAD - SAT
Nonstop3h 36mUnited Airlines
Deal found 5/6$229
Thu 5/3012:00 pmSAT - IAD
Nonstop3h 24mUnited Airlines
Mon 6/35:30 pmIAD - SAT
Nonstop3h 25mUnited Airlines
Deal found 5/7$254
Wed 5/297:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Sat 6/15:30 pmIAD - SAT
Nonstop3h 25mUnited Airlines
Deal found 5/6$259
Thu 5/237:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Sun 5/268:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Deal found 5/7$269
Sat 6/17:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Thu 6/68:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Deal found 5/6$291
Thu 5/3012:00 pmSAT - IAD
Nonstop3h 24mUnited Airlines
Sun 6/28:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Deal found 5/7$294
Wed 9/47:00 amSAT - IAD
Nonstop3h 20mUnited Airlines
Tue 9/178:25 amIAD - SAT
Nonstop3h 32mUnited Airlines
Deal found 5/6$308
Wed 5/297:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Wed 6/58:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Deal found 5/7$309
Fri 5/177:15 amSAT - IAD
Nonstop3h 22mUnited Airlines
Mon 5/278:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Deal found 5/7$314

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 2,749,864 searches. Data last updated May 7, 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.
Tue 5/145:16 pmSAT - BWI
1 stop13h 59mSpirit Airlines
Mon 5/209:20 pmBWI - SAT
1 stop27h 23mSpirit Airlines
Deal found 5/6$162
Mon 5/131:12 pmSAT - BWI
2 stops31h 00mSpirit Airlines
Wed 5/158:24 amBWI - SAT
2 stops12h 34mSpirit Airlines
Deal found 5/6$177
Tue 5/145:16 pmSAT - BWI
1 stop13h 59mSpirit Airlines
Mon 5/206:37 pmBWI - SAT
2 stops30h 06mSpirit Airlines
Deal found 5/6$188
Tue 5/145:16 pmSAT - BWI
3 stops24h 54mSpirit Airlines
Mon 5/2010:02 pmBWI - SAT
3 stops26h 41mSpirit Airlines
Deal found 5/6$191
Tue 5/145:46 amSAT - BWI
2 stops14h 26mSpirit Airlines
Mon 5/2010:02 pmBWI - SAT
3 stops26h 41mSpirit Airlines
Deal found 5/6$216
Mon 5/1310:30 pmSAT - BWI
1 stop14h 03mSpirit Airlines
Wed 5/158:24 amBWI - SAT
2 stops12h 34mSpirit Airlines
Deal found 5/6$225
Fri 5/178:53 pmSAT - BWI
1 stop10h 37mMultiple Airlines
Sat 5/186:43 pmBWI - SAT
1 stop6h 38mMultiple Airlines
Deal found 5/6$243
Fri 5/178:53 pmSAT - BWI
1 stop15h 44mMultiple Airlines
Sun 5/1910:40 amBWI - SAT
1 stop9h 04mMultiple Airlines
Deal found 5/6$253
Mon 5/136:30 pmSAT - BWI
3 stops27h 46mSpirit Airlines
Wed 5/158:24 amBWI - SAT
2 stops12h 34mSpirit Airlines
Deal found 5/6$266

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 2,749,864 searches. Data last updated May 7, 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 5/295:46 amSAT - BWI
1 stop11h 12mSpirit Airlines
Deal found 5/5$42
Tue 5/145:16 pmSAT - BWI
1 stop13h 59mSpirit Airlines
Deal found 5/6$51
Tue 6/45:16 pmSAT - BWI
1 stop6h 00mSpirit Airlines
Deal found 5/7$60
Tue 5/2110:25 amSAT - BWI
2 stops11h 26mSpirit Airlines
Deal found 5/5$63
Mon 6/36:30 pmSAT - BWI
1 stop28h 46mSpirit Airlines
Deal found 5/6$64
Mon 6/36:30 pmSAT - BWI
2 stops29h 03mSpirit Airlines
Deal found 5/6$68
Tue 5/145:16 pmSAT - BWI
3 stops24h 54mSpirit Airlines
Deal found 5/6$69
Thu 5/305:46 amSAT - BWI
1 stop11h 12mSpirit Airlines
Deal found 5/7$72
Tue 5/2110:25 amSAT - BWI
3 stops21h 17mSpirit Airlines
Deal found 5/5$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 2,749,864 searches. Data last updated May 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$131 - $295

Route

Depart

Return

Price

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Tue 5/21

3 stops21h 17m

Baltimore/Washington

Tue 6/4

1 stop28h 37m

$131

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Wed 5/29

1 stop12h 24m

Baltimore/Washington

Mon 6/3

1 stop23h 31m

$134

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Tue 5/28

1 stop20h 21m

Baltimore/Washington

Fri 5/31

1 stop27h 09m

$136

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Sat 5/18

1 stop7h 33m

Baltimore/Washington

Mon 5/20

1 stop11h 22m

$158

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Wed 5/22

1 stop9h 19m

Baltimore/Washington

Tue 6/4

1 stop11h 12m

$163

San AntonioWashington, D.C. Dulles Intl

SAT - IAD

SATIAD

San Antonio

Tue 8/20

1 stop5h 28m

Washington, D.C. Dulles Intl

Sat 8/24

1 stop5h 12m

$195

San AntonioWashington, D.C. Dulles Intl

SAT - IAD

SATIAD

San Antonio

Wed 9/4

1 stop5h 53m

Washington, D.C. Dulles Intl

Tue 9/17

1 stop5h 04m

$216

San AntonioWashington, D.C. Dulles Intl

SAT - IAD

SATIAD

San Antonio

Wed 8/7

Nonstop3h 23m

Washington, D.C. Dulles Intl

Sat 8/17

Nonstop3h 36m

$229

San AntonioWashington, D.C. Dulles Intl

SAT - IAD

SATIAD

San Antonio

Mon 6/3

1 stop15h 28m

Washington, D.C. Dulles Intl

Wed 6/5

1 stop23h 31m

$295

Flights are sorted by cheapest first

Deals found on 5/6

When is the best time to 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 3, 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

When is the cheapest time 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 5, 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 Wednesday 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

Average price of flights to Washington, D.C. by month

Plan your trip from San Antonio to Washington, D.C. by taking into account the cheapest months to travel. The average price of a one-way flight from San Antonio to Washington, D.C. is currently $63 while a round-trip flight costs $184. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from San Antonio to Washington, D.C. (average of $279). Flying from San Antonio to Washington, D.C. in June is currently the most expensive (average of $395). 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.

January

$308

February

$303

March

$358

April

$337

May

$339

June

$395

July

$376

August

$297

September

$279

October

$303

November

$328

December

$292

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 7, 2024.
To help decide which airline to fly from San Antonio to Washington, D.C., see what other customers have to say about American Airlines, Delta 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.
Southwest
8.2
Very good
6,082 reviews

Entertainment

7.8

Boarding

8.3

Crew

8.7

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

The free WiFi was so bad, I couldn’t even watch an inflight movie.

Southwest
8.2
Very good
6,082 reviews
Southwest
8.2
Very good
6,082 reviews

Entertainment

7.8

Boarding

8.3

Crew

8.7

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

The free WiFi was so bad, I couldn’t even watch an inflight movie.

8.1
Very good
10,810 reviews
Southwest
8.2
Very good
6,082 reviews

Entertainment

7.8

Boarding

8.3

Crew

8.7

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

The free WiFi was so bad, I couldn’t even watch an inflight movie.

7.4
Good
11,073 reviews
Southwest
8.2
Very good
6,082 reviews

Entertainment

7.8

Boarding

8.3

Crew

8.7

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

The free WiFi was so bad, I couldn’t even watch an inflight movie.

7.3
Good
14,686 reviews
Southwest
8.2
Very good
6,082 reviews

Entertainment

7.8

Boarding

8.3

Crew

8.7

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

The free WiFi was so bad, I couldn’t even watch an inflight movie.

7.3
Good
641 reviews
Southwest
8.2
Very good
6,082 reviews

Entertainment

7.8

Boarding

8.3

Crew

8.7

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

The free WiFi was so bad, I couldn’t even watch an inflight movie.

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 $131, but on average you can expect to pay $147.

  • 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 $310.

  • Are there last-minute flights available from San Antonio to Washington, D.C. for under $200?

    There are currently 20+ open flights from San Antonio to Washington, D.C. within the next 7 days for less than $200.

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

    Spirit Airlines, at $131, was found to be the cheapest airline from San Antonio to Washington, D.C.. An alternate airline flying to your destination would be Frontier. You may be able to fly from San Antonio to Washington, D.C. for 57% less than the average price by searching for these airlines.

  • 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 $91 and American Airlines from $98 one-way.

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

  • What are the most popular airlines that fly 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: Lufthansa (95%), Air Canada (94%), Brussels Airlines( 90%).

  • 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 $1,825, our data shows the cheapest flight currently is $160. When looking at the most popular route, (San Antonio - Washington, D.C. Dulles Intl), you can expect to pay $216 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 5/6.

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Browse thousands of different options on Cheapflights for your next trip

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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 2,749,864 searches. Data last updated May 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$53Average$186FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$138Average$360FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
FrontierCheapest$207Average$292FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$220Average$377FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$228Average$411FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 7, 2024.
10%of flight departuresEarly morningMidnight to 6 am
72%of flight departuresMorning6 am to noon
18%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 7, 2024.
Sunday5daily flights
Monday8daily flights
Tuesday8daily flights
Wednesday8daily flights
Thursday8daily flights
Friday8daily flights
Saturday4daily flights

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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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