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 $146 One Way, $289 Round Trip

Prices starting at $289 for return flights and $146 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, Feb 2 - Wed, Feb 10
IAD
Washington
SAT
San Antonio
$289 Roundtrip, found 4 days ago
$289
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Feb 2 from Washington to San Antonio, returning Wed, Feb 10, priced at $289 found 4 days ago
Tue, Feb 2 - Wed, Feb 10
IAD
Washington
SAT
San Antonio
$289 Roundtrip, found 4 days ago
$289
Roundtrip
found 4 days ago
Select United flight, departing Tue, Feb 2 from Washington to San Antonio, returning Wed, Feb 10, priced at $289 found 4 days ago
Wed, Aug 19 - Wed, Aug 26
IAD
Washington
SAT
San Antonio
$291 Roundtrip, found 4 days ago
$291
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug 19 from Washington to San Antonio, returning Wed, Aug 26, priced at $291 found 4 days ago
Thu, Aug 20 - Sat, Aug 22
IAD
Washington
SAT
San Antonio
$293 Roundtrip, just found
$293
Roundtrip
just found
Select Delta flight, departing Thu, Aug 20 from Washington to San Antonio, returning Sat, Aug 22, priced at $293 just found
Wed, Aug 19 - Wed, Aug 26
IAD
Washington
SAT
San Antonio
$296 Roundtrip, found 4 days ago
$296
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug 19 from Washington to San Antonio, returning Wed, Aug 26, priced at $296 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
$79 nightly
The price is $93 total per night from Jul 27 to Jul 28
$93 total
Jul 27 - Jul 28
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 ...
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
$85 nightly
The price is $101 total per night from Aug 2 to Aug 3
$101 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 free parking. Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (1,749 reviews)
"Breakfast was horrible. They ran out of coffee, yogurt , milk, food and silverware on a Saturday at 8 am. The pancake machine was out of order. No one was around to replenish food or clean."

Reviewed on Jul 26, 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
$126 nightly
The price is $149 total per night from Aug 2 to Aug 3
$149 total
Aug 2 - Aug 3
Total with taxes and fees
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! (1,163 reviews)
"Clean rooms and friendly staff"

Reviewed on Jul 26, 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
$128 nightly
The price is $151 total per night from Aug 2 to Aug 3
$151 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 2 hot tubs. Our guests praise the breakfast and the pool in ...
9.4/10 Exceptional! (4,970 reviews)
"Wonderful, friendly staff. Clean as a whistle. Delicious breakfast, unique happy hour!"

Reviewed on Jul 26, 2026

Drury Plaza Hotel San Antonio Riverwalk
Hyatt Regency San Antonio Riverwalk

Hyatt Regency San Antonio Riverwalk

4 out of 5
123 Losoya St San Antonio TX
$171 nightly
The price is $202 total per night from Aug 23 to Aug 24
$202 total
Aug 23 - Aug 24
Total with taxes and fees
Book a stay at this spa hotel in San Antonio. Enjoy free WiFi, a full-service spa, and 2 restaurants. Our guests praise the helpful staff and the clean rooms ...
Hyatt Regency San Antonio Riverwalk
Hotel Valencia Riverwalk

Hotel Valencia Riverwalk

4.5 out of 5
150 E Houston St San Antonio TX
$144 nightly
The price is $169 total per night from Aug 8 to Aug 9
$169 total
Aug 8 - Aug 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! (2,952 reviews)
"It was awesome"

Reviewed on Jul 26, 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
$91 nightly
The price is $108 total per night from Aug 2 to Aug 3
$108 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! (2,015 reviews)
"Mrs. Emily at the front desk was super nice. This is our fourth year in a row visiting San Antonio, and we always stay at this hotel. The only thing I wasn't pleased with was the loud noise on the first floor. I don't know if it was maintenance or something else, but other than that, everything was ..."

Reviewed on Jul 26, 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 Aug 2 to Aug 3
$113 total
Aug 2 - Aug 3
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 ...
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 27 to Jul 28
$93 total
Jul 27 - Jul 28
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 ...
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 $68 total per night from Aug 20 to Aug 21
$68 total
Aug 20 - Aug 21
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! (1,628 reviews)
"Great 👍. Walking distance to where Alamodome."

Reviewed on Jul 26, 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 Aug 2 to Aug 3
$69 total
Aug 2 - Aug 3
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! (1,996 reviews)
"It was great"

Reviewed on Jul 26, 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
$47 nightly
The price is $54 total per night from Aug 2 to Aug 3
$54 total
Aug 2 - Aug 3
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 ...
7/10 Good! (1,004 reviews)
"Terrible receptionist. Wasn’t helpful at all, DO NOT RECOMMEND"

Reviewed on Jul 25, 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
$369 nightly
The price is $437 total per night from Jul 27 to Jul 28
$437 total
Jul 27 - Jul 28
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! (1,003 reviews)

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

Travelers say...
"Wel love this place and can’t say enough great things about it. This was not our first time here with our kids. Do yourself a favor, upgrade to a patio room with pool view. You can slide out your french doors right in to the lazy river, surfing, pools etc. it saves you so much time and walking and ..."

Reviewed on Jul 24, 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! (3,738 reviews)
"The place was nice. Good rooms. The pool is small and has drink menu laying around. But there is no bar and no drink service there."

Reviewed on Jul 26, 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 Aug 2 to Aug 3
$151 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 2 hot tubs. Our guests praise the breakfast and the pool in ...
9.4/10 Exceptional! (4,970 reviews)
"Wonderful, friendly staff. Clean as a whistle. Delicious breakfast, unique happy hour!"

Reviewed on Jul 26, 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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