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

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights from IAD to SAT starting at $137 One Way, $244 Round Trip

Prices starting at $244 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.

Sat, Aug 29 - Tue, Sep 1
IAD
Washington
SAT
San Antonio
$244 Roundtrip, found 5 days ago
$244
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Aug 29 from Washington to San Antonio, returning Tue, Sep 1, priced at $244 found 5 days ago
Fri, Aug 14 - Tue, Aug 18
IAD
Washington
SAT
San Antonio
$270 Roundtrip, found 5 days ago
$270
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Aug 14 from Washington to San Antonio, returning Tue, Aug 18, priced at $270 found 5 days ago
Tue, Jun 9 - Tue, Jun 16
IAD
Washington
SAT
San Antonio
$277 Roundtrip, found 4 days ago
$277
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Jun 9 from Washington to San Antonio, returning Tue, Jun 16, priced at $277 found 4 days ago
Sat, Jul 25 - Wed, Jul 29
IAD
Washington
SAT
San Antonio
$284 Roundtrip, found 3 days ago
$284
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Jul 25 from Washington to San Antonio, returning Wed, Jul 29, priced at $284 found 3 days ago
Thu, Jun 11 - Tue, Jun 16
IAD
Washington
SAT
San Antonio
$289 Roundtrip, found 4 days ago
$289
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Jun 11 from Washington to San Antonio, returning Tue, Jun 16, priced at $289 found 4 days 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
The price is $93 total per night from May 24 to May 25
$93 total
per night
May 24 - May 25
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! (1,768 reviews)
"Friendly staff, clean rooms"

Reviewed on May 23, 2026

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

Wyndham Garden San Antonio Airport

3 out of 5
8818 Jones Maltsberger Rd San Antonio TX
The price is $99 total per night from May 25 to May 26
$99 total
per night
May 25 - May 26
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 ...
9/10 Wonderful! (1,517 reviews)
"No hot water the morning we left, had to leave early so there was no chance for resolution. Bathroom floor was dirty when we arrived. Otherwise place was ok. Picked it because it was near the airport, so it more or less met expectations."

Reviewed on May 23, 2026

Wyndham Garden San Antonio Airport
Embassy Suites by Hilton San Antonio Airport

Embassy Suites by Hilton San Antonio Airport

3.5 out of 5
10110 U S Hwy 281 N San Antonio TX
The price is $136 total per night from Jun 7 to Jun 8
$136 total
per night
Jun 7 - Jun 8
Book a stay at this business-friendly hotel in San Antonio. Enjoy free breakfast, a free airport shuttle, and room service. Our guests praise the breakfast and ...
8.8/10 Excellent! (1,123 reviews)
"We’ve been coming to this hotel for years, both business and pleasure. We wish that the “happy hour” was better. Before there was more selection in both the food and the drinks. Unfortunately they took out the lovely greenery that surrounded the atrium, but we’re thinking probably too much maintenance. ..."

Reviewed on May 20, 2026

Embassy Suites by Hilton 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
$120 nightly
The price is $142 total per night from May 31 to Jun 1
$142 total
May 31 - Jun 1
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! (4,657 reviews)
"The staff was very friendly . Nice hotel. Would stay again."

Reviewed on May 23, 2026

Drury Plaza Hotel San Antonio Riverwalk
Menger Hotel

Menger Hotel

3.5 out of 5
204 Alamo Plaza San Antonio TX
$82 nightly
The price is $97 total per night from May 31 to Jun 1
$97 total
May 31 - Jun 1
Total with taxes and fees
Book a stay at this historic hotel in San Antonio. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the pool and the bar in our reviews. ...
8.8/10 Excellent! (4,028 reviews)
"Didn't realize parking was a separate charge until after I received the receipt."

Reviewed on May 23, 2026

Menger Hotel
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
$405 nightly
The price is $479 total per night from May 25 to May 26
$479 total
May 25 - May 26
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! (1,000 reviews)
"Restaurant was great great waitstaff unhappy with room because requested patio balcony didn’t get"

Reviewed on May 18, 2026

Hyatt Regency Hill Country Resort and Villas
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
$84 nightly
The price is $99 total per night from May 31 to Jun 1
$99 total
May 31 - Jun 1
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! (1,997 reviews)
"Very good, the rooms were clean and spacious. The staff was very accommodating. It was just an overnight stay but will definitely stay again"

Reviewed on May 20, 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
$86 nightly
The price is $101 total per night from May 30 to May 31
$101 total
May 30 - May 31
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! (1,003 reviews)
"Very Nice place super clean great staff."

Reviewed on May 23, 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 May 24 to May 25
$93 total
May 24 - May 25
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! (1,769 reviews)
"Everything was great"

Reviewed on May 23, 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 May 31 to Jun 1
$74 total
May 31 - Jun 1
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! (1,536 reviews)
"The rental was as expected for the price. Was decent however from my experience the shower was not cleaned properly and the towels had stains. When checking in their is a $19 fee for parking. The area is fine and I felt safe so the motel over all is a good stay. I would stay here again because it's ..."

Reviewed on May 23, 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 May 27 to May 28
$69 total
May 27 - May 28
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! (1,959 reviews)
"It was perfect"

Reviewed on May 22, 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
$44 nightly
The price is $51 total per night from May 31 to Jun 1
$51 total
May 31 - Jun 1
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 (1,003 reviews)
"Staff is helpful, the beds are the best. Coffee should be offered all day long!"

Reviewed on May 20, 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
The price is $479 total per night from May 25 to May 26
$479 total
per night
May 25 - May 26
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! (1,000 reviews)

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

Travelers say...
"Restaurant was great great waitstaff unhappy with room because requested patio balcony didn’t get"

Reviewed on May 18, 2026

Hyatt Regency Hill Country Resort and Villas
Hotel Contessa

Hotel Contessa

4 out of 5
306 W Market Street San Antonio TX
The price is $153 total per night from Jun 7 to Jun 8
$153 total
per night
Jun 7 - Jun 8
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! (3,582 reviews)
"Solid stay all the way around."

Reviewed on May 23, 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
The price is $142 total per night from May 31 to Jun 1
$142 total
per night
May 31 - Jun 1
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! (4,657 reviews)
"The staff was very friendly . Nice hotel. Would stay again."

Reviewed on May 23, 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.

More to Explore