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 $136 One Way, $270 Round Trip

Prices starting at $270 for return flights and $136 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, Jan 7 - Fri, Jan 8
IAD
Washington
SAT
San Antonio
$270 Roundtrip, found 20 hours ago
$270
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Thu, Jan 7 from Washington to San Antonio, returning Fri, Jan 8, priced at $270 found 20 hours ago
Thu, Jan 7 - Mon, Jan 11
IAD
Washington
SAT
San Antonio
$316 Roundtrip, found 5 days ago
$316
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Jan 7 from Washington to San Antonio, returning Mon, Jan 11, priced at $316 found 5 days ago
Sat, Nov 21 - Wed, Nov 25
IAD
Washington
SAT
San Antonio
$317 Roundtrip, found 2 days ago
$317
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Nov 21 from Washington to San Antonio, returning Wed, Nov 25, priced at $317 found 2 days ago
Fri, Feb 26 - Mon, Mar 1
IAD
Washington
SAT
San Antonio
$330 Roundtrip, found 3 days ago
$330
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Feb 26 from Washington to San Antonio, returning Mon, Mar 1, priced at $330 found 3 days ago
Sat, Nov 21 - Wed, Nov 25
IAD
Washington
SAT
San Antonio
$338 Roundtrip, found 2 days ago
$338
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Nov 21 from Washington to San Antonio, returning Wed, Nov 25, priced at $338 found 2 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 $94 total per night from Nov 16 to Nov 17
$94 total
Nov 16 - Nov 17
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
$82 nightly
The price is $97 total per night from Nov 22 to Nov 23
$97 total
Nov 22 - Nov 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 ...
Wyndham Garden San Antonio Airport
Drury Plaza Hotel San Antonio Airport

Drury Plaza Hotel San Antonio Airport

3 out of 5
95 NE Loop 410 San Antonio TX
$114 nightly
The price is $136 total per night from Nov 18 to Nov 19
$136 total
Nov 18 - Nov 19
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! (2,321 reviews)
"Staff in the dining room were excellent. The bartender was top-notch and Barry gracious and the morning manager who has been there forever was amazing. Would definitely go back there with employees like that making the guess feel like family."

Reviewed on Nov 14, 2026

Drury Plaza Hotel 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

Hotel Valencia Riverwalk, Valencia Collection

Hotel Valencia Riverwalk, Valencia Collection

4.5 out of 5
150 E Houston St San Antonio TX
$150 nightly
The price is $178 total per night from Nov 20 to Nov 21
$178 total
Nov 20 - Nov 21
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 ...
Hotel Valencia Riverwalk, Valencia Collection
Crockett Hotel

Crockett Hotel

3 out of 5
320 Bonham San Antonio TX
$76 nightly
The price is $91 total per night from Nov 15 to Nov 16
$91 total
Nov 15 - Nov 16
Total with taxes and fees
Book a stay at this historic hotel in San Antonio. Enjoy free WiFi, valet parking (surcharge), and a 24-hour front desk. Our guests praise the pool and the restaurant ...
Crockett Hotel
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 $153 total per night from Nov 22 to Nov 23
$153 total
Nov 22 - Nov 23
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 ...
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.

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
$83 nightly
The price is $99 total per night from Nov 29 to Nov 30
$99 total
Nov 29 - Nov 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 ...
8.2/10 Very Good! (2,073 reviews)
"The hotel was really nice, staff was super friendly, the only issue I had there was no Mimi fridge in the room"

Reviewed on Nov 13, 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
$58 nightly
The price is $68 total per night from Nov 22 to Nov 23
$68 total
Nov 22 - Nov 23
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)
"Great stay!"

Reviewed on Nov 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
$79 nightly
The price is $94 total per night from Nov 16 to Nov 17
$94 total
Nov 16 - Nov 17
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
$60 nightly
The price is $70 total per night from Dec 13 to Dec 14
$70 total
Dec 13 - Dec 14
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! (1,834 reviews)
"The hotel needs to be cleaned floors were filthy, toilet loose on the floor, fan motor loud in bathroom But you get what you pay for!! If noise doesn’t bother you and cleanliness isn’t your first request then the Days Inn will be fine for you"

Reviewed on Nov 13, 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 $70 total per night from Nov 17 to Nov 18
$70 total
Nov 17 - Nov 18
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 ...
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 Nov 23 to Nov 24
$50 total
Nov 23 - Nov 24
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 ...
7.2/10 Good! (1,002 reviews)
"Excelente servicio, excelente atención y todo muy limpio. Eso me gustó"

Reviewed on Nov 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
$385 nightly
The price is $459 total per night from Nov 19 to Nov 20
$459 total
Nov 19 - Nov 20
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 ...
Hyatt Regency Hill Country Resort and Villas
Hotel Contessa

Hotel Contessa

4 out of 5
306 W Market Street San Antonio TX
$126 nightly
The price is $150 total per night from Dec 15 to Dec 16
$150 total
Dec 15 - Dec 16
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. ...
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 $153 total per night from Nov 22 to Nov 23
$153 total
Nov 22 - Nov 23
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 ...
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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