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, $266 Round Trip

Prices starting at $266 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.

Tue, Aug 18 - Tue, Aug 25
IAD
Washington
SAT
San Antonio
$266 Roundtrip, found 3 days ago
$266
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Aug 18 from Washington to San Antonio, returning Tue, Aug 25, priced at $266 found 3 days ago
Mon, Aug 10 - Wed, Aug 12
IAD
Washington
SAT
San Antonio
$291 Roundtrip, found 6 days ago
$291
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Mon, Aug 10 from Washington to San Antonio, returning Wed, Aug 12, priced at $291 found 6 days ago
Fri, Nov 13 - Tue, Nov 17
IAD
Washington
SAT
San Antonio
$295 Roundtrip, found 1 day ago
$295
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 13 from Washington to San Antonio, returning Tue, Nov 17, priced at $295 found 1 day ago
Tue, Aug 25 - Fri, Aug 28
IAD
Washington
SAT
San Antonio
$297 Roundtrip, found 2 hours ago
$297
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, Aug 25 from Washington to San Antonio, returning Fri, Aug 28, priced at $297 found 2 hours ago
Fri, Nov 13 - Tue, Nov 17
IAD
Washington
SAT
San Antonio
$299 Roundtrip, found 1 day ago
$299
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 13 from Washington to San Antonio, returning Tue, Nov 17, priced at $299 found 1 day ago

Hotel Ideas near San Antonio Intl.

Airport Hotels near San Antonio Intl.

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 Jul 5 to Jul 6
$93 total
Jul 5 - Jul 6
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! (1,880 reviews)
"Was not there for long but loved everything about the stay"

Reviewed on Jun 29, 2026

Heritage Inn & Suites San Antonio Airport, Trademark Wyndham
Drury Plaza Hotel San Antonio Airport

Drury Plaza Hotel San Antonio Airport

3 out of 5
95 NE Loop 410 San Antonio TX
$92 nightly
The price is $109 total per night from Jul 6 to Jul 7
$109 total
Jul 6 - Jul 7
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 ...
9.4/10 Exceptional! (2,134 reviews)
"Everything"

Reviewed on Jun 28, 2026

Drury Plaza Hotel San Antonio Airport
Wyndham Garden San Antonio Airport

Wyndham Garden San Antonio Airport

3 out of 5
8818 Jones Maltsberger Rd San Antonio TX
$84 nightly
The price is $99 total per night from Jul 26 to Jul 27
$99 total
Jul 26 - Jul 27
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! (1,655 reviews)
"Nice, clean and comfortable. Will stay here again in the future if available."

Reviewed on Jun 29, 2026

Wyndham Garden 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 Jul 6 to Jul 7
$151 total
Jul 6 - Jul 7
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! (4,825 reviews)
"Every thing was great staff super friendly, clean highly recommend."

Reviewed on Jun 29, 2026

Drury Plaza Hotel San Antonio 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 Jul 5 to Jul 6
$117 total
Jul 5 - Jul 6
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 ...
Riverwalk Plaza
Hotel Valencia Riverwalk

Hotel Valencia Riverwalk

4.5 out of 5
150 E Houston St San Antonio TX
$160 nightly
The price is $188 total per night from Jul 13 to Jul 14
$188 total
Jul 13 - Jul 14
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! (2,879 reviews)
"Great go knicks"

Reviewed on Jun 30, 2026

Hotel Valencia 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.

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
$76 nightly
The price is $90 total per night from Jul 6 to Jul 7
$90 total
Jul 6 - Jul 7
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! (2,009 reviews)
"Everything was excellent."

Reviewed on Jun 29, 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 Jul 12 to Jul 13
$106 total
Jul 12 - Jul 13
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! (1,002 reviews)
"The staff was very unprofessional unfriendly they did not speak or acknowledge me. They were only talking negatively about me booking on a third-party site. We should not be putting the hotels out there and any deals if you’re gonna be treated this way when you get there."

Reviewed on Jun 29, 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 Jul 5 to Jul 6
$93 total
Jul 5 - Jul 6
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! (1,880 reviews)
"Was not there for long but loved everything about the stay"

Reviewed on Jun 29, 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
$60 nightly
The price is $70 total per night from Jul 12 to Jul 13
$70 total
Jul 12 - Jul 13
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! (1,583 reviews)
"Buena ubicación"

Reviewed on Jun 30, 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
$63 nightly
The price is $74 total per night from Jul 5 to Jul 6
$74 total
Jul 5 - Jul 6
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! (1,973 reviews)
"We made it and we had to ask to can we get another room because the 1st room was so stank, I had a kid with me and he threw up because the room was so stank, we asked to get another room and that room was better as far smell but the sheets and towels are terribly stained. The staff was very nice ..."

Reviewed on Jun 29, 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
$43 nightly
The price is $50 total per night from Jul 12 to Jul 13
$50 total
Jul 12 - Jul 13
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 Morgan's Wonderland and ...
6.8/10 (1,003 reviews)
"Fantastic"

Reviewed on Jun 13, 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 Jul 5 to Jul 6
$465 total
Jul 5 - Jul 6
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! (1,008 reviews)

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

Travelers say...
"Only one elevator worked and it took forever. AC in room didn’t cool property"

Reviewed on Jun 29, 2026

Hyatt Regency Hill Country Resort and Villas
Hotel Contessa

Hotel Contessa

4 out of 5
306 W Market Street San Antonio TX
$150 nightly
The price is $177 total per night from Jul 19 to Jul 20
$177 total
Jul 19 - Jul 20
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! (3,682 reviews)
"Nice lobby and bar. Rooms were very roomy"

Reviewed on Jun 30, 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 Jul 6 to Jul 7
$151 total
Jul 6 - Jul 7
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! (4,825 reviews)
"Every thing was great staff super friendly, clean highly recommend."

Reviewed on Jun 29, 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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