Cheap flights from IAD to SAT (Washington Dulles Intl. to San Antonio Intl.)

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Cheap Flights from IAD to SAT starting at $137 One Way, $270 Round Trip

Prices starting at $270 for return flights and $137 for one-way flights to San Antonio Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 12 - Wed, Aug 19
IAD
Washington
SAT
San Antonio
$270 Roundtrip, found 19 hours ago
$270
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Wed, Aug 12 from Washington to San Antonio, returning Wed, Aug 19, priced at $270 found 19 hours ago
Tue, Aug 11 - Mon, Oct 19
IAD
Washington
SAT
San Antonio
$284 Roundtrip, found 3 days ago
$284
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Aug 11 from Washington to San Antonio, returning Mon, Oct 19, priced at $284 found 3 days ago
Wed, Aug 26 - Fri, Aug 28
IAD
Washington
SAT
San Antonio
$290 Roundtrip, found 5 days ago
$290
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Aug 26 from Washington to San Antonio, returning Fri, Aug 28, priced at $290 found 5 days ago
Thu, Jul 9 - Tue, Jul 14
IAD
Washington
SAT
San Antonio
$296 Roundtrip, found 1 day ago
$296
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Jul 9 from Washington to San Antonio, returning Tue, Jul 14, priced at $296 found 1 day ago
Sun, Jul 12 - Wed, Jul 15
IAD
Washington
SAT
San Antonio
$297 Roundtrip, found 5 hours ago
$297
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sun, Jul 12 from Washington to San Antonio, returning Wed, Jul 15, priced at $297 found 5 hours ago

Hotel Ideas near San Antonio Intl.

Airport Hotels near San Antonio Intl.

Wyndham Garden San Antonio Airport

Wyndham Garden San Antonio Airport

3 out of 5
8818 Jones Maltsberger Rd San Antonio TX
$89 nightly
The price is $106 total per night from Jun 9 to Jun 10
$106 total
Jun 9 - Jun 10
Total with taxes and fees
Book a stay at this business-friendly hotel in San Antonio. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.8/10 Excellent! (1,580 reviews)
"Near the highway and many places to eat."

Reviewed on Jun 8, 2026

Wyndham Garden San Antonio Airport
Heritage Inn & Suites San Antonio Airport, Trademark Wyndham

Heritage Inn & Suites San Antonio Airport, Trademark Wyndham

2.5 out of 5
143 NE Loop 410 San Antonio TX
$79 nightly
The price is $93 total per night from Jun 9 to Jun 10
$93 total
Jun 9 - Jun 10
Total with taxes and fees
Book a stay at this business-friendly hotel in San Antonio. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (1,827 reviews)
"This was a pretty nice stay, i gave four instead of five stars because there was a really bad water leak in the shower, one washer was broken in the laundry room, and the pool looked a little merky. However the hotel did offer us another room due to the shower, we declined because we had already ..."

Reviewed on Jun 8, 2026

Heritage Inn & Suites San Antonio Airport, Trademark Wyndham
La Quinta Inn & Suites by Wyndham San Antonio Airport

La Quinta Inn & Suites by Wyndham San Antonio Airport

3 out of 5
850 Halm Blvd San Antonio TX
$79 nightly
The price is $94 total per night from Jun 14 to Jun 15
$94 total
Jun 14 - Jun 15
Total with taxes and fees
Book a stay at this business-friendly hotel in San Antonio. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
7.8/10 Good! (2,769 reviews)
"Hard floors, non carpet. Pool was kind of dirty, children playing at the hot tub."

Reviewed on Jun 7, 2026

La Quinta Inn & Suites by Wyndham San Antonio Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In San Antonio

Drury Plaza Hotel San Antonio Riverwalk

Drury Plaza Hotel San Antonio Riverwalk

4 out of 5
105 S Saint Marys Street San Antonio TX
$128 nightly
The price is $151 total per night from Jun 21 to Jun 22
$151 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this business-friendly hotel in San Antonio. Enjoy free breakfast, free WiFi, and 2 hot tubs. Our guests praise the breakfast and the pool in ...
9.4/10 Exceptional! (4,737 reviews)
"FABULOUS hotel"

Reviewed on Jun 8, 2026

Drury Plaza Hotel San Antonio Riverwalk
Hotel Valencia Riverwalk

Hotel Valencia Riverwalk

4.5 out of 5
150 E Houston St San Antonio TX
$189 nightly
The price is $223 total per night from Jul 8 to Jul 9
$223 total
Jul 8 - Jul 9
Total with taxes and fees
Book a stay at this luxury hotel in San Antonio. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the clean ...
9.4/10 Exceptional! (2,811 reviews)
"Decor was beautiful. Hotel was very quiet. Need more places to hang bathroom towels."

Reviewed on Jun 7, 2026

Hotel Valencia Riverwalk
Riverwalk Plaza

Riverwalk Plaza

4 out of 5
100 Villita Street San Antonio TX
$99 nightly
The price is $117 total per night from Jun 10 to Jun 11
$117 total
Jun 10 - Jun 11
Total with taxes and fees
Book a stay at this family-friendly hotel in San Antonio. Enjoy free WiFi, room service, and a 24-hour fitness center. Our guests praise the restaurant and the ...
8/10 Very Good! (6,493 reviews)
"We enjoyed our stay here all of the staff were very friendly & helpful! It was clean & always smelt nice. We enjoyed the pool especially the quiet hour at night it was very peaceful. We loved the bar we had a couple drinks there atmosphere was pleasant! The only thing we didn’t like was the ac control ..."

Reviewed on Jun 7, 2026

Riverwalk Plaza
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

San Antonio Hotels With Airport Transportation

Hampton Inn & Suites San Antonio-Airport

Hampton Inn & Suites San Antonio-Airport

2.5 out of 5
8902 Jones Maltsberger Rd San Antonio TX
$77 nightly
The price is $91 total per night from Jun 17 to Jun 18
$91 total
Jun 17 - Jun 18
Total with taxes and fees
Book a stay at this business-friendly hotel in San Antonio. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and ...
8.4/10 Very Good! (2,011 reviews)
"I had no issues what so ever and staff was great!"

Reviewed on Jun 5, 2026

Hampton Inn & Suites San Antonio-Airport
Hilton Garden Inn San Antonio Airport South

Hilton Garden Inn San Antonio Airport South

3 out of 5
8505 Broadway Street San Antonio TX
$90 nightly
The price is $106 total per night from Jun 21 to Jun 22
$106 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this business-friendly hotel in San Antonio. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
8.4/10 Very Good! (1,006 reviews)
"The room was not cleaned properly there was what looked like boogers on the wall. The bathroom shower was dirty. The hotel pool was filthy looking. Not comfortable at all."

Reviewed on May 31, 2026

Hilton Garden Inn San Antonio Airport South
Heritage Inn & Suites San Antonio Airport, Trademark Wyndham

Heritage Inn & Suites San Antonio Airport, Trademark Wyndham

2.5 out of 5
143 NE Loop 410 San Antonio TX
$79 nightly
The price is $93 total per night from Jun 9 to Jun 10
$93 total
Jun 9 - Jun 10
Total with taxes and fees
Book a stay at this business-friendly hotel in San Antonio. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (1,827 reviews)
"This was a pretty nice stay, i gave four instead of five stars because there was a really bad water leak in the shower, one washer was broken in the laundry room, and the pool looked a little merky. However the hotel did offer us another room due to the shower, we declined because we had already ..."

Reviewed on Jun 8, 2026

Heritage Inn & Suites San Antonio Airport, Trademark Wyndham
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced San Antonio Hotels

Days Inn by Wyndham San Antonio Alamo/Riverwalk

Days Inn by Wyndham San Antonio Alamo/Riverwalk

2 out of 5
400 Bowie Street San Antonio TX
$64 nightly
The price is $74 total per night from Jun 21 to Jun 22
$74 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this business-friendly hotel in San Antonio. Enjoy free breakfast, free WiFi, and parking (surcharge). Our guests praise the helpful staff and ...
7.2/10 Good! (1,552 reviews)
"Very basic amenities (no protein for breakfast, just coffee and starches). Staff with little effort (eight people waiting for coffee to be made but attendant wasn’t responsive). Rooms without air conditioning on in Texas in middle of summer, (need to start upon entry) and finally cooled be midnight. ..."

Reviewed on Jun 7, 2026

Days Inn by Wyndham San Antonio Alamo/Riverwalk
Red Roof Inn PLUS+ San Antonio Downtown - Riverwalk

Red Roof Inn PLUS+ San Antonio Downtown - Riverwalk

2.5 out of 5
1011 E Houston St San Antonio TX
$58 nightly
The price is $69 total per night from Jun 11 to Jun 12
$69 total
Jun 11 - Jun 12
Total with taxes and fees
Stay at this hotel in San Antonio. Enjoy free WiFi, an outdoor pool, and parking (surcharge). Our guests praise the helpful staff and the clean rooms in our ...
7/10 Good! (1,969 reviews)
"The clothes iron didnt work some of the plugs inside the room didnt work either and the carpet in hallway was dirty"

Reviewed on Jun 8, 2026

Red Roof Inn PLUS+ San Antonio Downtown - Riverwalk
Super 8 by Wyndham Universal City

Super 8 by Wyndham Universal City

2 out of 5
200 Palisades Dr Universal City TX
$45 nightly
The price is $52 total per night from Jun 14 to Jun 15
$52 total
Jun 14 - Jun 15
Total with taxes and fees
Book a stay at this business-friendly hotel in Universal City. Enjoy free WiFi, free parking, and an outdoor pool. Popular attractions Regal Live Oak and Olympia ...
6.8/10 (1,007 reviews)
"The bed spread had a hole the floor was slippery and the blankets looked like they had blood and black stains"

Reviewed on Jun 7, 2026

Super 8 by Wyndham Universal City
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in San Antonio

Hyatt Regency Hill Country Resort and Villas

Hyatt Regency Hill Country Resort and Villas

4 out of 5
9800 Hyatt Resort Dr San Antonio TX
$393 nightly
The price is $465 total per night from Jun 28 to Jun 29
$465 total
Jun 28 - Jun 29
Total with taxes and fees
Book a stay at this golf hotel in San Antonio. Enjoy free WiFi, 3 outdoor pools, and 5 restaurants. Our guests praise the helpful staff and the clean rooms in ...
8.8/10 Excellent! (1,004 reviews)

Families like: Outdoor pools, free waterpark access, playground, game room

Travelers say...
"Great place for family fun!! Friendly staff! *****"

Reviewed on Jun 6, 2026

Hyatt Regency Hill Country Resort and Villas
Hotel Contessa

Hotel Contessa

4 out of 5
306 W Market Street San Antonio TX
$174 nightly
The price is $206 total per night from Jun 25 to Jun 26
$206 total
Jun 25 - Jun 26
Total with taxes and fees
Book a stay at this spa hotel in San Antonio. Enjoy free WiFi, an outdoor pool, and a full-service spa. Our guests praise the breakfast and the pool in our reviews. ...
9/10 Wonderful! (3,621 reviews)
"It was nice having a separate hang out area and the view of the Riverwalk was so lovely! Parking is pricey but valet was pretty quick and always friendly. The hotel is in a prime location so you don’t need your car much anyway."

Reviewed on Jun 8, 2026

Hotel Contessa
Drury Plaza Hotel San Antonio Riverwalk

Drury Plaza Hotel San Antonio Riverwalk

4 out of 5
105 S Saint Marys Street San Antonio TX
$128 nightly
The price is $151 total per night from Jun 21 to Jun 22
$151 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this business-friendly hotel in San Antonio. Enjoy free breakfast, free WiFi, and 2 hot tubs. Our guests praise the breakfast and the pool in ...
9.4/10 Exceptional! (4,737 reviews)
"FABULOUS hotel"

Reviewed on Jun 8, 2026

Drury Plaza Hotel San Antonio Riverwalk
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

IAD to SAT Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
IAD Address & GPS
Address:
1 Saarinen Circle
Dulles VA, 20166
United States
IATA Code:
IAD
Longitude:
-77.447735
Latitude:
38.95315
Time Zone:
America/New_York
SAT Address & GPS
Address:
9800 Airport Boulevard
San Antonio TX, 78216
United States
IATA Code:
SAT
Longitude:
-98.472643
Latitude:
29.524937
Time Zone:
America/Chicago

Frequently asked questions

Are there non-stop flights from Dulles Intl. Airport to San Antonio Intl. Airport (SAT)?
Whether you're jetting off on a big world adventure or traveling for business, a nonstop flight is the way to go. With United Airlines you can get from Dulles Intl. Airport to SAT in one simple journey.
What is the shortest flight from IAD to San Antonio Airport?
Jetting from IAD to San Antonio Intl. Airport (SAT) will take you at least 6 hours and 18 minutes. Enjoy a wine and watch a flick or two — this is your chance to just relax.
How many hours flight from Dulles Intl. Airport to San Antonio Intl. Airport (SAT)?
The trip from IAD to SAT will take about 6 hours and 25 minutes. A couple of movies, some light reading and a nice snooze will help make time zip by.
What airlines have the most flights from Washington Dulles Intl. Airport (IAD) to San Antonio Airport?
If you're after a problem-free flying experience, reserve your ticket with United Airlines. This air carrier advertises 91 flights every month from Washington to San Antonio and is one of the best airlines servicing this route.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

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