Cherry blossoms along a river with the Washington Monument in the background.

Flights from San Antonio International Airport (SAT) to Washington, DC (WAS-All Airports)
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Popular airlines from San Antonio International Airport (SAT) to Washington

Delta
American Airlines
United
Alaska Airlines
Southwest Airlines
Frontier Airlines

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Cheap Flights from San Antonio to Washington (SAT-WAS)

Prices were available within the past 7 days and start at CA $257 for one-way flights and CA $399 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

Thu, Oct 8 - Tue, Oct 13

SAT

San Antonio

DCA

Washington

CA $399

Roundtrip

Found 3 days ago

Select Delta flight, departing Thu, Oct 8 from San Antonio to Washington, returning Tue, Oct 13, priced at CA $399 Found 3 days ago

Tue, Oct 6 - Fri, Oct 16

SAT

San Antonio

DCA

Washington

CA $412

Roundtrip

Found 3 days ago

Select Delta flight, departing Tue, Oct 6 from San Antonio to Washington, returning Fri, Oct 16, priced at CA $412 Found 3 days ago

Fri, Oct 9 - Fri, Oct 16

SAT

San Antonio

DCA

Washington

CA $425

Roundtrip

Found 3 days ago

Select Delta flight, departing Fri, Oct 9 from San Antonio to Washington, returning Fri, Oct 16, priced at CA $425 Found 3 days ago

Tue, Oct 6 - Sun, Oct 11

SAT

San Antonio

DCA

Washington

CA $433

Roundtrip

Found 3 days ago

Select Delta flight, departing Tue, Oct 6 from San Antonio to Washington, returning Sun, Oct 11, priced at CA $433 Found 3 days ago

Fri, Aug 21 - Sun, Aug 23

SAT

San Antonio

DCA

Washington

CA $439

Roundtrip

Found 4 days ago

Select American Airlines flight, departing Fri, Aug 21 from San Antonio to Washington, returning Sun, Aug 23, priced at CA $439 Found 4 days ago

Fri, Oct 9 - Sun, Oct 11

SAT

San Antonio

DCA

Washington

CA $446

Roundtrip

Found 3 days ago

Select Delta flight, departing Fri, Oct 9 from San Antonio to Washington, returning Sun, Oct 11, priced at CA $446 Found 3 days ago

Thu, Oct 8 - Tue, Oct 13

SAT

San Antonio

DCA

Washington

CA $453

Roundtrip

Found 3 days ago

Select Delta flight, departing Thu, Oct 8 from San Antonio to Washington, returning Tue, Oct 13, priced at CA $453 Found 3 days ago

Mon, Dec 7 - Mon, Mar 1

SAT

San Antonio

IAD

Washington

CA $467

Roundtrip

Found 3 days ago

Select Delta flight, departing Mon, Dec 7 from San Antonio to Washington, returning Mon, Mar 1, priced at CA $467 Found 3 days ago

Thu, Oct 8 - Tue, Oct 13

SAT

San Antonio

DCA

Washington

CA $606

Roundtrip

Found 3 days ago

Select United flight, departing Thu, Oct 8 from San Antonio to Washington, returning Tue, Oct 13, priced at CA $606 Found 3 days ago

Fri, Aug 7 - Sun, Aug 9

SAT

San Antonio

BWI

Baltimore

CA $1,418

Roundtrip

Found 1 day ago

Select Alaska Airlines flight, departing Fri, Aug 7 from San Antonio to Baltimore, returning Sun, Aug 9, priced at CA $1,418 Found 1 day ago

Find the cheapest month to fly from San Antonio (SAT) to Washington (WAS)

January is typically the cheapest month to fly

From CA $255 - CA $635 per traveller.

Travel information

Origin airport	San Antonio International Airport
Destination airport	Ronald Reagan National Airport
Distance	2,219 km away
Airlines serving	American Airlines, Southwest Airlines, United, Delta, Alaska Airlines, Frontier Airlines
Popular airline	American Airlines
Roundtrip price	CA $399
Average flight time	3 hours 58 mins

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Flights from Toronto (YYZ) to Washington (WAS)
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Flights from Paris (PAR) to Washington (WAS)
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Flights from Sikeston (SIK) to Washington (WAS)
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Flights from Ottawa (YOW) to Washington (WAS)
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Flights from Moscow (MOW) to Washington (WAS)
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Flights from Minneapolis (MSP) to Washington (WAS)
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Flights from Dubai (DXB) to Washington (WAS)
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Flights from Ontario Intl. Airport (ONT) to Washington (WAS)
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Flights from Minot (MOT) to Washington (WAS)
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Flights from Columbus (CMH) to Washington (WAS)
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Flights from Philadelphia (PNE) to Washington (WAS)
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Flights from Raleigh (RDU) to Washington (WAS)
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Flights from Orlando (MCO) to Washington (WAS)
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Flights from Comox (YQQ) to Washington (WAS)
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Flights from Winnipeg (YWG) to Washington (WAS)
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Flights from Saskatoon (YXE) to Washington (WAS)
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Flights from Montreal (YUL) to Washington (WAS)
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Flights from Providence (PVD) to Washington (WAS)
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Flights from Chino (CNO) to Washington (WAS)
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Flights from Seattle (SEA) to Washington (WAS)
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Flights from Calgary (YYC) to Washington (WAS)
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Flights from Kenora (YQK) to Washington (WAS)
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Flights from Williamsport (IPT) to Washington (WAS)
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Flights from Whitehorse (YXY) to Washington (WAS)
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Flights from Bogotá (BOG) to Washington (WAS)
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Flights from Boston (BOS) to Washington (WAS)
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Flights from Springfield (SGF) to Washington (WAS)
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Flights from Vigo (VGO) to Washington (WAS)
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Flights from Regina (YQR) to Washington (WAS)
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Flights from San Francisco (SFO) to Washington (WAS)
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Flights from Victoria (YYJ) to Washington (WAS)
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Flights from Québec (YQB) to Washington (WAS)
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Flights from Huntsville (HSV) to Washington (WAS)
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Flights from Edmonton (YEG) to Washington (WAS)
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Flights from Montreal (YUL) to Baltimore (BWI)
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Flights from Fort Lauderdale (FLL) to Washington (WAS)
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Flights from Istanbul (IST) to Washington (WAS)
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Flights from Montego Bay (MBJ) to Washington (WAS)
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Flights from Edmonton (YEG) to Baltimore (BWI)
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Flights from Buffalo (BUF) to Washington (WAS)
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Flights from Dallas (DFW) to Washington (WAS)
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Flights from St. John's (YYT) to Washington (WAS)
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Flights from Chapeco (XAP) to Washington (WAS)
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Flights from Calgary (YYC) to Baltimore (BWI)
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Flights from Santa Monica (SMO) to Washington (WAS)
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Flights from Kelowna (YLW) to Washington (WAS)
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Flights from Kamloops (YKA) to Washington (WAS)
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Flights from Oshawa (YOO) to Washington (WAS)
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Flights from Vancouver (YVR) to Baltimore (BWI)
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Flights from Prince George (YXS) to Washington (WAS)
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Flights from Long Beach (LGB) to Washington (WAS)
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Flights from Seoul (ICN) to Washington (WAS)
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Flights from Lethbridge (YQL) to Washington (WAS)
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Flights from Detroit (DTT) to Washington (WAS)
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Flights from Sault Ste. Marie (CIU) to Washington (WAS)
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Flights from Laval (LVA) to Washington (WAS)
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Flights from Winnipeg (YWG) to Baltimore (BWI)
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Flights from Sydney (SYD) to Washington (WAS)
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Flights from Rome (FCO) to Washington (WAS)
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Flights from Burlington (BTV) to Washington (WAS)
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Flights from Charlotte (CLT) to Washington (WAS)
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Flights from Red Deer (YQF) to Washington (WAS)
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Flights from Gadsden (GAD) to Washington (WAS)
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Flights from Palma de Mallorca (PMI) to Washington (WAS)
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Flights from Montreal (YMQ) to Washington (WAS)
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Flights from North Bay (YYB) to Washington (WAS)
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Flights from Bella Bella (ZEL) to Washington (WAS)
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Flights from Sacramento (SMF) to Washington (WAS)
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Flights from Toronto (YTO) to Washington (WAS)
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Flights from Johannesburg (JNB) to Washington (WAS)
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Flights from Annecy (NCY) to Washington (WAS)
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Flights from Medicine Hat (YXH) to Washington (WAS)
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CA $257 Cheap Flights from San Antonio (SAT) to Washington (WAS)

Popular airlines from San Antonio International Airport (SAT) to Washington

Be in the know

Book smarter

Earn twice

Cheap Flights from San Antonio to Washington (SAT-WAS)

Find the cheapest month to fly from San Antonio (SAT) to Washington (WAS)

January is typically the cheapest month to flyJanuary is typically the cheapest month to fly

Travel information

Explore a world of travel with Expedia

January is typically the cheapest month to fly