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 $142 One Way, $261 Round Trip

Prices starting at $261 for return flights and $142 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.

Thu, Aug 13 - Tue, Aug 18
IAD
Washington
SAT
San Antonio
$261 Roundtrip, found 1 day ago
$261
Roundtrip
found 1 day ago
Select United flight, departing Thu, Aug 13 from Washington to San Antonio, returning Tue, Aug 18, priced at $261 found 1 day ago
Wed, Aug 12 - Tue, Aug 18
IAD
Washington
SAT
San Antonio
$266 Roundtrip, found 4 days ago
$266
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Aug 12 from Washington to San Antonio, returning Tue, Aug 18, priced at $266 found 4 days ago
Wed, Oct 14 - Sat, Oct 17
IAD
Washington
SAT
San Antonio
$271 Roundtrip, found 1 day ago
$271
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 14 from Washington to San Antonio, returning Sat, Oct 17, priced at $271 found 1 day ago
Tue, Sep 1 - Sat, Sep 5
IAD
Washington
SAT
San Antonio
$277 Roundtrip, found 1 day ago
$277
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 1 from Washington to San Antonio, returning Sat, Sep 5, priced at $277 found 1 day ago
Fri, Nov 13 - Tue, Nov 17
IAD
Washington
SAT
San Antonio
$280 Roundtrip, found 1 day ago
$280
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 13 from Washington to San Antonio, returning Tue, Nov 17, priced at $280 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 12 to Jul 13
$93 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 free parking. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (1,930 reviews)
"Do not understand the reviews. This hotel is very dated and dark. Just an off-vibe. Needs a major updating. Won't be staying here again."

Reviewed on Jul 9, 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 19 to Jul 20
$109 total
Jul 19 - Jul 20
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! (2,163 reviews)
"Best hotel stay would definitely recommend & i would definitely stay again."

Reviewed on Jul 9, 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! (1,679 reviews)
"The girls at the front desk were really nice, and that’s about it as far as the positives go. This property is badly in need of renovation. The bathroom fixtures were old and corroded. The tile and carpets were also old. The sheets were very scratchy. I sat in a chair in the lobby and it had what ..."

Reviewed on Jul 8, 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 13 to Jul 14
$151 total
Jul 13 - Jul 14
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! (4,881 reviews)
"Great location but there were some things we didn't like. The "free" breakfast was so crowded. Also many of the items were not protected as they should be from contamination. The floors were sticky throughout the hotel. I think next time we might opt for a more elevated experience."

Reviewed on Jul 8, 2026

Drury Plaza Hotel San Antonio Riverwalk
Riverwalk Plaza

Riverwalk Plaza

4 out of 5
100 Villita Street San Antonio TX
$95 nightly
The price is $112 total per night from Jul 14 to Jul 15
$112 total
Jul 14 - Jul 15
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! (6,477 reviews)
"The location was okay, the valet staff were friendly and the sheets were clean it's about the best I can say for this hotel. There were toenail clippings on the floor, paint falling off the walls in every room, shower saftey handle loosely attached in the shower, the towels were placed in a rack ..."

Reviewed on Jul 8, 2026

Riverwalk Plaza
Hotel Valencia Riverwalk

Hotel Valencia Riverwalk

4.5 out of 5
150 E Houston St San Antonio TX
$144 nightly
The price is $170 total per night from Jul 22 to Jul 23
$170 total
Jul 22 - Jul 23
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! (2,903 reviews)
"All staff very pleasant and attentive"

Reviewed on Jul 9, 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
$84 nightly
The price is $99 total per night from Aug 2 to Aug 3
$99 total
Aug 2 - Aug 3
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! (2,018 reviews)
"It was OK for one night."

Reviewed on Jul 7, 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
$96 nightly
The price is $113 total per night from Jul 16 to Jul 17
$113 total
Jul 16 - Jul 17
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! (1,007 reviews)
"The staff was amazing! The hotel was nicely kept and clean. The pool was freezing cold so we couldn’t get in. The hot tub was dirty and had clumps of hair and a bandaid floating around. The ice machine on the second floor went out so we had to go to the first or third floor for it. There were 2 roaches ..."

Reviewed on Jul 6, 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 12 to Jul 13
$93 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 free parking. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (1,930 reviews)
"Do not understand the reviews. This hotel is very dated and dark. Just an off-vibe. Needs a major updating. Won't be staying here again."

Reviewed on Jul 9, 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
$59 nightly
The price is $69 total per night from Jul 12 to Jul 13
$69 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! (1,596 reviews)
"Good clean room friendly staff excellent air conditioning in room and perfect parking for car and easy walking to Alamo and river walk."

Reviewed on Jul 8, 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 Jul 12 to Jul 13
$69 total
Jul 12 - Jul 13
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! (1,981 reviews)
"Very outdated hotel w roaches. Horrible and nasty smell."

Reviewed on Jul 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 Jul 12 to Jul 13
$52 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 Regal Live Oak and Olympia ...
6.8/10 (1,012 reviews)
"The rooms were dirty. The bathtub was dirty so I asked for a refund and will not stay there. I do not recommend anyone."

Reviewed on Jul 6, 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 12 to Jul 13
$465 total
Jul 12 - Jul 13
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! (1,009 reviews)

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

Travelers say...
"The property is amazing for families, from popsicles to pop up games of kickball - they do so much more than just offering great pools"

Reviewed on Jul 9, 2026

Hyatt Regency Hill Country Resort and Villas
Hotel Contessa

Hotel Contessa

4 out of 5
306 W Market Street San Antonio TX
$162 nightly
The price is $192 total per night from Aug 9 to Aug 10
$192 total
Aug 9 - Aug 10
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! (3,699 reviews)
"Wonderful Stay! Our usual place to stay when we visit SA."

Reviewed on Jul 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 Jul 13 to Jul 14
$151 total
Jul 13 - Jul 14
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! (4,881 reviews)
"Great location but there were some things we didn't like. The "free" breakfast was so crowded. Also many of the items were not protected as they should be from contamination. The floors were sticky throughout the hotel. I think next time we might opt for a more elevated experience."

Reviewed on Jul 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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