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 $108 One Way, $249 Round Trip

Prices starting at $249 for return flights and $108 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.

Fri, Apr 3 - Mon, Apr 13
IAD
Washington
SAT
San Antonio
$249 Roundtrip, found 4 days ago
$249
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Apr 3 from Washington to San Antonio, returning Mon, Apr 13, priced at $249 found 4 days ago
Thu, May 28 - Mon, Jun 1
IAD
Washington
SAT
San Antonio
$256 Roundtrip, found 3 days ago
$256
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, May 28 from Washington to San Antonio, returning Mon, Jun 1, priced at $256 found 3 days ago
Mon, Apr 6 - Mon, Apr 13
IAD
Washington
SAT
San Antonio
$266 Roundtrip, found 5 days ago
$266
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Mon, Apr 6 from Washington to San Antonio, returning Mon, Apr 13, priced at $266 found 5 days ago
Sun, May 31 - Fri, Jun 5
IAD
Washington
SAT
San Antonio
$273 Roundtrip, found 4 hours ago
$273
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sun, May 31 from Washington to San Antonio, returning Fri, Jun 5, priced at $273 found 4 hours ago
Wed, May 6 - Sun, May 10
IAD
Washington
SAT
San Antonio
$306 Roundtrip, found 6 days ago
$306
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Wed, May 6 from Washington to San Antonio, returning Sun, May 10, priced at $306 found 6 days 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 $105 total per night from Mar 22 to Mar 23
$105 total
Mar 22 - Mar 23
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! (1,270 reviews)
Room was nice. Staff was very friendly.

Reviewed on Mar 18, 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
$80 nightly
The price is $95 total per night from Mar 22 to Mar 23
$95 total
Mar 22 - Mar 23
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! (1,622 reviews)
Everything was great, only one complaint I had asked for a connecting room with my family members. When I checked in they could not honor my request. Even after I had received confirmation that my request had been granted. Other than that everything was great.

Reviewed on Mar 18, 2026

Heritage Inn & Suites San Antonio Airport, Trademark Wyndham
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
$136 nightly
The price is $160 total per night from Apr 18 to Apr 19
$160 total
Apr 18 - Apr 19
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 ...
9/10 Wonderful! (1,101 reviews)
Yes to everything! Indoor pool for kids, awesome breakfast, suite style rooms were great!

Reviewed on Mar 18, 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

Riverwalk Plaza

Riverwalk Plaza

4 out of 5
100 Villita Street San Antonio TX
$100 nightly
The price is $118 total per night from Apr 5 to Apr 6
$118 total
Apr 5 - Apr 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 ...
8/10 Very Good! (6,389 reviews)
Numerous unsupervised teenagers sprinting through the hallways and making lots of noise as late as two in the morning on a Thursday night. Staff were aware of the issue yet it persisted.

Reviewed on Mar 18, 2026

Riverwalk Plaza
Hotel Valencia Riverwalk

Hotel Valencia Riverwalk

4.5 out of 5
150 E Houston St San Antonio TX
$165 nightly
The price is $194 total per night from Mar 22 to Mar 23
$194 total
Mar 22 - Mar 23
Total with taxes and fees
Book a stay at this luxury hotel in San Antonio. Enjoy free WiFi, a full-service spa, and breakfast (surcharge). Our guests praise the helpful staff and the ...
9.4/10 Exceptional! (2,556 reviews)
Every staff member we interacted with was exceptional, they were update the fire alert systems and we had a little difficulty with the temp settings on the thermostat, varying between too hot and too cold, the location of the thermostat by the double doors may be the issue as we had colder than expected ...

Reviewed on Mar 18, 2026

Hotel Valencia Riverwalk
Hyatt Vacation Club at Wild Oak Ranch, San Antonio

Hyatt Vacation Club at Wild Oak Ranch, San Antonio

3.5 out of 5
9700 West Military Drive San Antonio TX
$156 nightly
The price is $185 total per night from Apr 14 to Apr 15
$185 total
Apr 14 - Apr 15
Total with taxes and fees
Book a stay at this family-friendly hotel in San Antonio. Enjoy free WiFi, free parking, and 2 hot tubs. Our guests praise the pool and the helpful staff in ...
9/10 Wonderful! (1,517 reviews)
This is my third time staying here and I have definitely noticed a few things have changed and not for the better. Just seemed to me the customer has to suffer with minimal housekeeping and not the customer service there was before.

Reviewed on Mar 18, 2026

Hyatt Vacation Club at Wild Oak Ranch, San Antonio
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 Mar 29 to Mar 30
$108 total
Mar 29 - Mar 30
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! (1,920 reviews)
Our check in was quick. Staff very friendly. Our room was clean and spacious. The complimentary breakfast was actually pretty good.

Reviewed on Mar 17, 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 Mar 29 to Mar 30
$101 total
Mar 29 - Mar 30
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! (1,001 reviews)
Everything was clean and on great condition. I wanted to extend my stay but would have wound up paying an entirely new fee for my pet rather than just extending the payment one day.

Reviewed on Mar 11, 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
$80 nightly
The price is $95 total per night from Mar 22 to Mar 23
$95 total
Mar 22 - Mar 23
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! (1,622 reviews)
Everything was great, only one complaint I had asked for a connecting room with my family members. When I checked in they could not honor my request. Even after I had received confirmation that my request had been granted. Other than that everything was great.

Reviewed on Mar 18, 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
The price is $75 total per night from Apr 5 to Apr 6
$75 total
per night
Apr 5 - Apr 6
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! (1,389 reviews)
The room wasn’t clean had airs in the sink and chair, the breakfast area looked dirty.

Reviewed on Mar 17, 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
The price is $74 total per night from Mar 31 to Apr 1
$74 total
per night
Mar 31 - Apr 1
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! (1,870 reviews)
Not the room Was not that clean the ammenties were not available

Reviewed on Mar 18, 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
The price is $50 total per night from Mar 22 to Mar 23
$50 total
per night
Mar 22 - Mar 23
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 ...
6.6/10 (1,000 reviews)
Decent stay for money. Rooms clean, staff helpful.

Reviewed on Mar 17, 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
$405 nightly
The price is $479 total per night from Mar 24 to Mar 25
$479 total
Mar 24 - Mar 25
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)

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

Travelers say...
Awesome property

Reviewed on Mar 16, 2026

Hyatt Regency Hill Country Resort and Villas
Hotel Contessa

Hotel Contessa

4 out of 5
306 W Market Street San Antonio TX
$144 nightly
The price is $170 total per night from Apr 1 to Apr 2
$170 total
Apr 1 - Apr 2
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! (3,481 reviews)
Great hotel. Loved everything about it!

Reviewed on Mar 18, 2026

Hotel Contessa
Drury Plaza Hotel San Antonio Riverwalk

Drury Plaza Hotel San Antonio Riverwalk

3 out of 5
105 S Saint Marys Street San Antonio TX
$128 nightly
The price is $151 total per night from Apr 1 to Apr 2
$151 total
Apr 1 - Apr 2
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! (4,366 reviews)
Great breakfast experience.

Reviewed on Mar 18, 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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