Cheap flights from Dulles Intl (IAD) to San Antonio (SAT) from $108

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 7/16. 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.
IAD — SAT
Jun 7 — Jun 141

The best prices from Washington, D.C. Dulles Intl to San Antonio are usually found in January or September, booked 49 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap flight deals from Dulles Intl to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to San Antonio (SAT). 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 June 2, 2024.

Popular in

March

Cheapest in

January

Round-trip from

$291

One-way from

$189
High demand for flights, 13% potential price rise
Best time to find cheap flights, 18% potential price drop
From Washington, D.C. Dulles Intl to San Antonio
One-way flight from Washington, D.C. Dulles Intl to San Antonio

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

Monday is generally a great day to depart. Flying on this day could help you save up to 16%.

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

To save up to 70% on this flight, we recommend booking at least 49 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Dulles Intl Airport to San Antonio from $331 1-2 weeks out and tickets from $406 for flights departing within the next 72 hours.

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

September can be a great time to fly to San Antonio from Washington, D.C. Dulles Intl Airport with a flight ticket averaging about $341. Cheapflights users have found deals in the month of September for as cheap as $59. The most expensive prices can be found in the month of April.

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

Unlike at noon, when flights are generally more expensive, you can save up to 35% on flights from Washington, D.C. Dulles Intl Airport to San Antonio by exploring options for tickets in the evening.

Cheap American Airlines flights from Dulles Intl to San Antonio

Explore cheap flight options specifically provided by American Airlines for the route between Dulles Intl and San Antonio. 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 2,810,401 searches. Data last updated June 2, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Washington, D.C. to San Antonio. Deals update often to give you more flight options matching your criteria
Tue 7/95:00 amIAD - SAT
1 stop5h 03mAmerican Airlines
Tue 7/165:42 pmSAT - IAD
1 stop5h 19mAmerican Airlines
Deal found 6/1$193
Tue 6/185:00 amIAD - SAT
1 stop5h 09mAmerican Airlines
Sat 6/225:52 pmSAT - IAD
1 stop5h 07mAmerican Airlines
Deal found 6/1$218
Wed 9/185:22 pmIAD - SAT
1 stop6h 36mAmerican Airlines
Sat 9/216:10 amSAT - IAD
2 stops10h 02mAmerican Airlines
Deal found 6/2$223
Tue 7/95:00 amIAD - SAT
1 stop5h 03mAmerican Airlines
Wed 7/105:42 pmSAT - IAD
1 stop5h 19mAmerican Airlines
Deal found 6/1$233
Wed 9/116:55 amIAD - SAT
1 stop5h 30mAmerican Airlines
Sun 9/156:28 amSAT - IAD
1 stop5h 50mAmerican Airlines
Deal found 6/1$253
Wed 6/125:00 amIAD - SAT
1 stop5h 09mAmerican Airlines
Sun 6/165:54 pmSAT - IAD
1 stop5h 05mAmerican Airlines
Deal found 6/1$260
Wed 6/195:00 amIAD - SAT
1 stop5h 09mAmerican Airlines
Mon 6/245:54 pmSAT - IAD
1 stop5h 05mAmerican Airlines
Deal found 6/1$265
Wed 9/1811:04 amIAD - SAT
2 stops9h 35mAmerican Airlines
Sat 9/216:02 amSAT - IAD
2 stops10h 10mAmerican Airlines
Deal found 6/2$268
Fri 6/75:00 amIAD - SAT
2 stops10h 06mAmerican Airlines
Mon 6/105:54 pmSAT - IAD
1 stop5h 05mAmerican Airlines
Deal found 6/1$270

Cheap Delta flights from Dulles Intl to San Antonio

Explore cheap flight options specifically provided by Delta for the route between Dulles Intl and San Antonio. 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 2,810,401 searches. Data last updated June 2, 2024.
Some of the lowest-priced Delta flights we've found at this time heading from Washington, D.C. to San Antonio. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Thu 7/47:05 amIAD - SAT
1 stop5h 02mDelta
Mon 7/84:36 pmSAT - IAD
1 stop5h 30mDelta
Deal found 6/1$248
Wed 6/266:00 amIAD - SAT
1 stop6h 09mDelta
Wed 7/35:18 amSAT - IAD
1 stop7h 47mDelta
Deal found 6/1$258
Wed 7/36:17 amIAD - SAT
1 stop6h 37mDelta
Sat 7/612:45 pmSAT - IAD
1 stop8h 03mDelta
Deal found 5/31$303
Mon 7/16:00 amIAD - SAT
1 stop6h 07mDelta
Mon 7/84:36 pmSAT - IAD
1 stop5h 30mDelta
Deal found 6/1$313
Thu 8/16:00 amIAD - SAT
1 stop8h 09mDelta
Mon 8/54:55 pmSAT - IAD
1 stop6h 03mDelta
Deal found 6/1$348
Sun 6/306:10 amIAD - SAT
1 stop5h 29mDelta
Tue 7/25:26 pmSAT - IAD
1 stop5h 33mDelta
Deal found 6/1$373
Mon 6/103:00 pmIAD - SAT
1 stop7h 25mDelta
Thu 6/136:51 amSAT - IAD
1 stop8h 08mDelta
Deal found 6/2$518

Cheap Dulles Intl to San Antonio flights in June & July 2024

Find cheap flight options from Dulles Intl to San Antonio specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to San Antonio in 2024. Check back soon for alternative fares.
Tue 6/45:02 amIAD - SAT
1 stop8h 08mAmerican Airlines
Thu 6/69:54 amSAT - IAD
1 stop6h 19mAmerican Airlines
Deal found 6/1$218
Tue 6/45:02 amIAD - SAT
1 stop8h 08mAmerican Airlines
Thu 6/69:23 amSAT - IAD
2 stops9h 22mAmerican Airlines
Deal found 6/1$223
Mon 6/32:14 pmIAD - SAT
2 stops7h 36mAmerican Airlines
Tue 6/45:00 amSAT - IAD
2 stops8h 57mAmerican Airlines
Deal found 6/2$228
Wed 6/266:00 amIAD - SAT
1 stop6h 09mDelta
Wed 7/35:18 amSAT - IAD
1 stop7h 47mDelta
Deal found 6/1$258
Tue 6/186:14 amIAD - SAT
1 stop6h 28mUnited Airlines
Sat 6/227:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 6/1$259
Wed 6/125:00 amIAD - SAT
1 stop5h 09mAmerican Airlines
Sun 6/165:54 pmSAT - IAD
1 stop5h 05mAmerican Airlines
Deal found 6/1$260
Wed 6/195:00 amIAD - SAT
1 stop5h 09mAmerican Airlines
Mon 6/245:54 pmSAT - IAD
1 stop5h 05mAmerican Airlines
Deal found 6/1$265
Thu 6/61:13 pmIAD - SAT
2 stops8h 29mAmerican Airlines
Mon 6/105:54 pmSAT - IAD
1 stop5h 05mAmerican Airlines
Deal found 6/2$270
Tue 6/188:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Sat 6/227:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 6/1$277

Dulles Intl to San Antonio 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and San Antonio in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to San Antonio in 2024. Check back soon for alternative fares.
Tue 7/95:00 amIAD - SAT
1 stop5h 03mAmerican Airlines
Tue 7/165:42 pmSAT - IAD
1 stop5h 19mAmerican Airlines
Deal found 6/1$193
Tue 6/45:02 amIAD - SAT
1 stop8h 08mAmerican Airlines
Thu 6/69:54 amSAT - IAD
1 stop6h 19mAmerican Airlines
Deal found 6/1$218
Tue 6/45:02 amIAD - SAT
1 stop8h 08mAmerican Airlines
Thu 6/69:23 amSAT - IAD
2 stops9h 22mAmerican Airlines
Deal found 6/1$223
Mon 6/32:14 pmIAD - SAT
2 stops7h 36mAmerican Airlines
Tue 6/45:00 amSAT - IAD
2 stops8h 57mAmerican Airlines
Deal found 6/2$228
Tue 7/28:35 amIAD - SAT
Nonstop3h 28mUnited Airlines
Tue 7/97:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 6/2$229
Tue 7/25:13 pmIAD - SAT
1 stop6h 46mAmerican Airlines
Tue 7/99:48 amSAT - IAD
1 stop6h 14mAmerican Airlines
Deal found 6/2$233
Wed 8/216:20 amIAD - SAT
1 stop5h 45mUnited Airlines
Mon 8/2611:55 amSAT - IAD
Nonstop3h 20mUnited Airlines
Deal found 6/1$234
Wed 8/215:03 amIAD - SAT
1 stop4h 58mAmerican Airlines
Mon 8/266:10 amSAT - IAD
1 stop5h 27mAmerican Airlines
Deal found 6/2$238
Tue 7/26:30 amIAD - SAT
1 stop6h 39mUnited Airlines
Tue 7/97:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 6/2$239

Non-stop flights to San Antonio from Dulles Intl

Discover non-stop flight options from Dulles Intl to San Antonio. 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 2,810,401 searches. Data last updated June 2, 2024.
For a quicker trip, book one of these direct flights from Washington, D.C. to San Antonio. Search for alternative flights from Washington, D.C. to San Antonio by utilizing the search form above.
Wed 8/215:50 pmIAD - SAT
Nonstop3h 36mUnited Airlines
Mon 8/267:00 amSAT - IAD
Nonstop3h 20mUnited Airlines
Deal found 6/1$229
Mon 8/125:40 pmIAD - SAT
Nonstop3h 36mUnited Airlines
Thu 8/157:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 6/2$249
Mon 7/15:40 pmIAD - SAT
Nonstop3h 36mUnited Airlines
Mon 7/87:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 6/1$270
Tue 6/188:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Sat 6/227:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 6/1$277
Tue 7/98:35 amIAD - SAT
Nonstop3h 28mUnited Airlines
Wed 7/107:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 6/1$290
Mon 8/265:50 pmIAD - SAT
Nonstop3h 36mUnited Airlines
Sat 8/317:00 amSAT - IAD
Nonstop3h 20mUnited Airlines
Deal found 6/2$309
Fri 9/278:20 amIAD - SAT
Nonstop3h 32mUnited Airlines
Fri 10/47:00 amSAT - IAD
Nonstop3h 20mUnited Airlines
Deal found 5/31$313
Mon 6/175:30 pmIAD - SAT
Nonstop3h 25mUnited Airlines
Fri 6/2112:00 pmSAT - IAD
Nonstop3h 24mUnited Airlines
Deal found 5/31$329
Thu 7/258:35 amIAD - SAT
Nonstop3h 28mUnited Airlines
Sun 7/287:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 6/1$338

Dulles Intl to San Antonio flights leaving soon

Find last-minute flight options from Dulles Intl to San Antonio 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 2,810,401 searches. Data last updated June 2, 2024.
Have a look at some of the flights available from Washington, D.C. to San Antonio departing last-minute. To prevent any unwanted surprises, users should verify their flight info before booking.
Sat 6/85:00 amIAD - SAT
1 stop5h 09mAmerican Airlines
Sat 7/275:39 pmSAT - IAD
1 stop5h 22mAmerican Airlines
Deal found 6/2$218
Wed 6/125:00 amIAD - SAT
1 stop5h 09mAmerican Airlines
Sun 6/165:54 pmSAT - IAD
1 stop5h 05mAmerican Airlines
Deal found 6/1$260
Fri 6/75:13 pmIAD - SAT
1 stop6h 46mAmerican Airlines
Mon 6/105:54 pmSAT - IAD
1 stop5h 05mAmerican Airlines
Deal found 6/1$265
Fri 6/75:00 amIAD - SAT
2 stops10h 06mAmerican Airlines
Mon 6/105:54 pmSAT - IAD
1 stop5h 05mAmerican Airlines
Deal found 6/1$270
Tue 6/115:00 amIAD - SAT
1 stop5h 09mAmerican Airlines
Sun 6/165:54 pmSAT - IAD
1 stop5h 05mAmerican Airlines
Deal found 6/1$300
Wed 6/125:00 amIAD - SAT
2 stops8h 37mAmerican Airlines
Sun 6/165:54 pmSAT - IAD
1 stop5h 05mAmerican Airlines
Deal found 6/1$347
Sun 6/95:00 amIAD - SAT
1 stop5h 09mAmerican Airlines
Sun 6/165:54 pmSAT - IAD
1 stop5h 05mAmerican Airlines
Deal found 6/1$383
Wed 6/1211:16 amIAD - SAT
1 stop23h 35mSun Country Air
Fri 6/146:40 pmSAT - IAD
1 stop17h 17mSun Country Air
Deal found 6/2$385
Tue 6/115:00 amIAD - SAT
2 stops10h 06mAmerican Airlines
Sun 6/165:54 pmSAT - IAD
1 stop5h 05mAmerican Airlines
Deal found 6/1$388

One-way flights to San Antonio from Dulles Intl

Search for one-way flight options from Dulles Intl to San Antonio. 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 2,810,401 searches. Data last updated June 2, 2024.
Take a look at some of the one-way flights we've detected from Washington, D.C. to San Antonio. Users needing a return flight from Washington, D.C. to San Antonio should utilize the search form above.
Tue 7/165:00 amIAD - SAT
1 stop5h 03mAmerican Airlines
Deal found 6/1$108
Sat 6/85:00 amIAD - SAT
1 stop5h 09mAmerican Airlines
Deal found 6/1$109
Fri 6/75:00 amIAD - SAT
2 stops8h 37mAmerican Airlines
Deal found 6/1$114
Fri 7/56:10 amIAD - SAT
1 stop5h 31mDelta
Deal found 6/1$124
Thu 7/45:40 pmIAD - SAT
Nonstop3h 36mUnited Airlines
Deal found 6/1$125
Wed 7/108:35 amIAD - SAT
Nonstop3h 28mUnited Airlines
Deal found 6/1$146
Thu 6/135:00 amIAD - SAT
1 stop5h 09mAmerican Airlines
Deal found 6/1$156
Sat 6/81:13 pmIAD - SAT
2 stops8h 39mAmerican Airlines
Deal found 6/1$161
Mon 7/227:05 pmIAD - SAT
3 stops30h 54mMultiple Airlines
Deal found 6/1$164

Find flights from Dulles Intl to San Antonio within your budget

Customize your flight search to find flights from Dulles Intl to San Antonio 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 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$193 - $320

Route

Depart

Return

Price

Washington, D.C. Dulles IntlSan Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Tue 7/9

1 stop5h 03m

San Antonio

Tue 7/16

1 stop5h 19m

$193

Washington, D.C. Dulles IntlSan Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Tue 6/18

1 stop5h 09m

San Antonio

Sat 6/22

1 stop5h 07m

$218

Washington, D.C. Dulles IntlSan Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Wed 9/18

1 stop6h 36m

San Antonio

Sat 9/21

2 stops10h 02m

$223

Washington, D.C. Dulles IntlSan Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Wed 8/21

Nonstop3h 36m

San Antonio

Mon 8/26

Nonstop3h 20m

$229

Washington, D.C. Dulles IntlSan Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Wed 8/21

1 stop5h 45m

San Antonio

Mon 8/26

Nonstop3h 20m

$234

Washington, D.C. Dulles IntlSan Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Thu 7/4

1 stop5h 02m

San Antonio

Mon 7/8

1 stop5h 30m

$248

Washington, D.C. Dulles IntlSan Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Wed 6/26

1 stop6h 09m

San Antonio

Wed 7/3

1 stop7h 47m

$258

Washington, D.C. Dulles IntlSan Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Wed 7/17

1 stop23h 28m

San Antonio

Mon 7/22

1 stop14h 57m

$305

Washington, D.C. Dulles IntlSan Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Sun 6/30

1 stop27h 51m

San Antonio

Tue 7/2

2 stops28h 16m

$320

Flights are sorted by cheapest first

Deals found on 6/1

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to San Antonio. Price data was last updated on May 31, 2024.
The best time to book flights from Washington, D.C. Dulles Intl Airport to San Antonio is 49 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to San Antonio. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to San Antonio flight should consider departing on Monday evenings when fares are most often at their lowest. Wednesday 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 Dulles Intl to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Dulles Intl 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 San Antonio by month

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

SAT

Temperature

51.8 - 84.2 °F

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated June 2, 2024.
Peruse reviews from past customers who have flown with American Airlines, Delta and Sun Country Air from Washington, D.C. to San Antonio to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,198 reviews

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

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

8.1
Very good
9,198 reviews
8.1
Very good
9,198 reviews

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

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

8.0
Very good
10,410 reviews
8.1
Very good
9,198 reviews

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

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

7.4
Good
10,755 reviews
8.1
Very good
9,198 reviews

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

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

7.3
Good
14,260 reviews
8.1
Very good
9,198 reviews

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

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

7.2
Good
592 reviews
8.1
Very good
9,198 reviews

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

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 Dulles Intl 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. Dulles Intl?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to San Antonio. 4 airlines have flights to San Antonio from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to San Antonio should not be difficult; the airport handles an average of 4 inbound flights from Washington, D.C. Dulles Intl per day.

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

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to San Antonio for under $200. The cheapest flight booked recently is on American Airlines for just $193, but on average you can expect to pay $248.

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

    Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to San Antonio under $300. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to San Antonio is less than $356.

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

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

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

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to San Antonio round-trip from $193. Other airlines that can offer you cheap pricing are United Airlines, from $229, and Delta, from $248. You may be able to fly from Washington, D.C. Dulles Intl Airport to San Antonio for 51% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $108 on American Airlines. Other airlines that offer cheap prices include Delta from $124 and United Airlines from $125 one-way.

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

    Consider Air Canada (80%), Brussels Airlines (72%) or Lufthansa (72%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to San Antonio.

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

    Looking at all options, your cheapest flight can be booked for $124. While the most popular route (Washington, D.C. Dulles Intl - San Antonio) can be booked for $229 on average our data indicates $332 when flying from Washington, D.C. Dulles Intl Airport to San Antonio.

  • What does IAD to SAT mean?

    IAD stands for Washington, D.C. Dulles Intl Airport, while SAT stands for San Antonio 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.

  • Can I find deals for flights from Dulles Intl to San Antonio that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to San Antonio 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 Dulles Intl to San Antonio with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to San Antonio 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 Dulles Intl to San Antonio that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to San Antonio?

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

  • Can I find deals for business class flights from Dulles Intl to San Antonio?

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

  • Can I find deals for flights from Dulles Intl to San Antonio that allow pets onboard?

    Many airlines flying from Dulles Intl to San Antonio 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 Dulles Intl to San Antonio?

    Yes, you can often find last-minute deals on Dulles Intl to San Antonio 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 Washington, D.C. Dulles Intl Airport to San Antonio flight deals updated?

    The Washington, D.C. Dulles Intl Airport to San Antonio flight deals you see on this page were last updated on 6/2.

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

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

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to San Antonio (average of $291). Flying from Washington, D.C. Dulles Intl 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.

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Alternative routes for Dulles Intl to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Dulles Intl to San Antonio

Discover the top 4 airlines that operate flights from Dulles Intl to San Antonio. 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 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$94Average$152FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapest$217Average$348FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$218Average$427FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$226Average$351FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights from Dulles Intl to San Antonio by cabin class

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

Hourly flight availability from Dulles Intl to San Antonio

Find hourly flight availability from Dulles Intl 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 June 2, 2024.
0%of flight departuresEarly morningMidnight to 6 am
50%of flight departuresMorning6 am to noon
50%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Dulles Intl to San Antonio

Explore weekly flight availability from Dulles Intl to San Antonio. 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 June 2, 2024.
Sunday5daily flights
Monday5daily flights
Tuesday5daily flights
Wednesday5daily flights
Thursday5daily flights
Friday5daily flights
Saturday2daily flights

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How does Cheapflights help users find flights from Dulles Intl to San Antonio?

Deals for Dulles Intl to San Antonio flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to San Antonio?

Cheapflights simply makes it quick and affordable to book flights from Dulles Intl to San Antonio 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 Dulles Intl to San Antonio with no change fees?

Certainly. Search results for flights to San Antonio from Dulles Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Dulles Intl to San Antonio become cheaper?

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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