A large bridge spanning a body of water with a city skyline in the background.

Flights from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN)
Flights to San Diego
California
United States of America
Flights
Expedia.com.tw

Popular airlines from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN)

Alaska Airlines
United
American Airlines
Delta
Frontier Airlines
Sun Country Airlines

Be in the know
Get alerts if flight prices drop or rise*
Book smarter
Save up to 45% on select hotels after you book a flight*
Earn twice
Earn your airline miles on top of our rewards
Sign in

Cheap Flights from Washington to San Diego (IAD-SAN)

Prices were available within the past 7 days and start at NT$5,376 for one-way flights and NT$10,248 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

Mon, Nov 23 - Tue, Dec 1

IAD

Washington

SAN

San Diego

NT$10,248

Roundtrip

Found 4 hours ago

Select Delta flight, departing Mon, Nov 23 from Washington to San Diego, returning Tue, Dec 1, priced at NT$10,248 Found 4 hours ago

Mon, Nov 23 - Tue, Dec 1

IAD

Washington

SAN

San Diego

NT$12,060

Roundtrip

Found 4 hours ago

Select Delta flight, departing Mon, Nov 23 from Washington to San Diego, returning Tue, Dec 1, priced at NT$12,060 Found 4 hours ago

Mon, Nov 23 - Tue, Dec 1

IAD

Washington

SAN

San Diego

NT$12,822

Roundtrip

Found 4 hours ago

Select Delta flight, departing Mon, Nov 23 from Washington to San Diego, returning Tue, Dec 1, priced at NT$12,822 Found 4 hours ago

Mon, Nov 23 - Tue, Dec 1

IAD

Washington

SAN

San Diego

NT$13,750

Roundtrip

Found 4 hours ago

Select American Airlines flight, departing Mon, Nov 23 from Washington to San Diego, returning Tue, Dec 1, priced at NT$13,750 Found 4 hours ago

Mon, Nov 23 - Tue, Dec 1

IAD

Washington

SAN

San Diego

NT$14,379

Roundtrip

Found 4 hours ago

Select American Airlines flight, departing Mon, Nov 23 from Washington to San Diego, returning Tue, Dec 1, priced at NT$14,379 Found 4 hours ago

Mon, Nov 23 - Tue, Dec 1

IAD

Washington

SAN

San Diego

NT$14,607

Roundtrip

Found 4 hours ago

Select American Airlines flight, departing Mon, Nov 23 from Washington to San Diego, returning Tue, Dec 1, priced at NT$14,607 Found 4 hours ago

Mon, Nov 23 - Tue, Dec 1

IAD

Washington

SAN

San Diego

NT$14,633

Roundtrip

Found 4 hours ago

Select Delta flight, departing Mon, Nov 23 from Washington to San Diego, returning Tue, Dec 1, priced at NT$14,633 Found 4 hours ago

Mon, Nov 23 - Tue, Dec 1

IAD

Washington

SAN

San Diego

NT$14,665

Roundtrip

Found 4 hours ago

Select Delta flight, departing Mon, Nov 23 from Washington to San Diego, returning Tue, Dec 1, priced at NT$14,665 Found 4 hours ago

Mon, Nov 23 - Tue, Dec 1

IAD

Washington

SAN

San Diego

NT$14,676

Roundtrip

Found 4 hours ago

Select United flight, departing Mon, Nov 23 from Washington to San Diego, returning Tue, Dec 1, priced at NT$14,676 Found 4 hours ago

Mon, Nov 23 - Tue, Dec 1

IAD

Washington

SAN

San Diego

NT$14,697

Roundtrip

Found 4 hours ago

Select Delta flight, departing Mon, Nov 23 from Washington to San Diego, returning Tue, Dec 1, priced at NT$14,697 Found 4 hours ago

Find the cheapest month to fly from Washington (IAD) to San Diego (SAN)

October is typically the cheapest month to fly

From NT$8,350 - NT$13,170 per traveler.

Travel information

Origin airport	Washington Dulles Intl. Airport
Destination airport	San Diego Intl. Airport
Distance	3,619 km away
Airlines serving	Alaska Airlines, United, American Airlines, Delta, Frontier Airlines, Sun Country Airlines
Popular airline	Alaska Airlines
Roundtrip price	NT$10,248
Average flight time	7 hours 51 mins

Explore a world of travel with Expedia

Lodging
Flights
Packages
Cars

Hotels near Marine Corps Recruit Depot
Standard Link for Hotels near Marine Corps Recruit Depot
Hotels near El Campo Santo
Standard Link for Hotels near El Campo Santo
Hotels with a Pool in Old Town San Diego
Standard Link for Hotels with a Pool in Old Town San Diego
Hotels near San Diego Intl.
Standard Link for Hotels near San Diego Intl.
Pet-Friendly Hotels in Harbor Island
Standard Link for Pet-Friendly Hotels in Harbor Island
Hotels with Free Parking in Little Italy
Standard Link for Hotels with Free Parking in Little Italy
Historic Hotels in Coronado Island
Standard Link for Historic Hotels in Coronado Island
Hotels near Old Town San Diego State Park
Standard Link for Hotels near Old Town San Diego State Park
Historic Hotels in Old Town San Diego
Standard Link for Historic Hotels in Old Town San Diego
Family Hotels in Midway-Pacific Highway
Standard Link for Family Hotels in Midway-Pacific Highway
Hotels with Bars in Downtown San Diego
Standard Link for Hotels with Bars in Downtown San Diego
Hotels near B Street Cruise Ship Terminal
Standard Link for Hotels near B Street Cruise Ship Terminal
Hotels near Navy Pier
Standard Link for Hotels near Navy Pier
Hotels with an Indoor Pool in San Diego County
Standard Link for Hotels with an Indoor Pool in San Diego County

Klm Amsterdam (AMS) to San Diego (SAN) flights
Standard Link for Klm Amsterdam (AMS) to San Diego (SAN) flights
United Taipei (TPE) to San Diego (SAN) flights
Standard Link for United Taipei (TPE) to San Diego (SAN) flights
Flights from Porto (OPO) to San Diego (SAN)
Standard Link for Flights from Porto (OPO) to San Diego (SAN)
Delta Chicago (CHI) to San Diego (SAN) flights
Standard Link for Delta Chicago (CHI) to San Diego (SAN) flights
Hawaiian Airlines Tokyo (NRT) to San Diego (SAN) flights
Standard Link for Hawaiian Airlines Tokyo (NRT) to San Diego (SAN) flights
American Airlines Taipei (TPE) to San Diego (SAN) flights
Standard Link for American Airlines Taipei (TPE) to San Diego (SAN) flights
Flights from Baubau (BUW) to San Diego (SAN)
Standard Link for Flights from Baubau (BUW) to San Diego (SAN)
American Airlines Shanghai (PVG) to San Diego (SAN) flights
Standard Link for American Airlines Shanghai (PVG) to San Diego (SAN) flights
Air France Paris (PAR) to San Diego (SAN) flights
Standard Link for Air France Paris (PAR) to San Diego (SAN) flights
Delta Lihue (LIH) to San Diego (SAN) flights
Standard Link for Delta Lihue (LIH) to San Diego (SAN) flights
American Airlines Philadelphia (PHL) to San Diego (SAN) flights
Standard Link for American Airlines Philadelphia (PHL) to San Diego (SAN) flights
Delta Boston (BOS) to San Diego (SAN) flights
Standard Link for Delta Boston (BOS) to San Diego (SAN) flights
Delta Madrid (MAD) to San Diego (SAN) flights
Standard Link for Delta Madrid (MAD) to San Diego (SAN) flights
Delta Mexico City (MEX) to San Diego (SAN) flights
Standard Link for Delta Mexico City (MEX) to San Diego (SAN) flights
Flights from Long Beach (LGB) to San Diego (SAN)
Standard Link for Flights from Long Beach (LGB) to San Diego (SAN)
Flights from Columbia (COU) to San Diego (SAN)
Standard Link for Flights from Columbia (COU) to San Diego (SAN)
Flights from Osaka (KIX) to San Diego (SAN)
Standard Link for Flights from Osaka (KIX) to San Diego (SAN)
Alaska Airlines San Francisco (SFO) to San Diego (SAN) flights
Standard Link for Alaska Airlines San Francisco (SFO) to San Diego (SAN) flights
American Airlines Puerto Plata (POP) to San Diego (SAN) flights
Standard Link for American Airlines Puerto Plata (POP) to San Diego (SAN) flights
United Hanoi (HAN) to San Diego (SAN) flights
Standard Link for United Hanoi (HAN) to San Diego (SAN) flights
Flights from Manila (MNL) to San Diego (SAN)
Standard Link for Flights from Manila (MNL) to San Diego (SAN)
American Airlines Laredo (LRD) to San Diego (SAN) flights
Standard Link for American Airlines Laredo (LRD) to San Diego (SAN) flights
Flights from Reynosa (REX) to San Diego (SAN)
Standard Link for Flights from Reynosa (REX) to San Diego (SAN)
Alaska Airlines Orlando (MCO) to San Diego (SAN) flights
Standard Link for Alaska Airlines Orlando (MCO) to San Diego (SAN) flights
Flights from Seoul (GMP) to San Diego (SAN)
Standard Link for Flights from Seoul (GMP) to San Diego (SAN)
Qatar Airways Singapore (SIN) to San Diego (SAN) flights
Standard Link for Qatar Airways Singapore (SIN) to San Diego (SAN) flights
Delta Minneapolis (MSP) to San Diego (SAN) flights
Standard Link for Delta Minneapolis (MSP) to San Diego (SAN) flights
Delta Salt Lake City (SLC) to San Diego (SAN) flights
Standard Link for Delta Salt Lake City (SLC) to San Diego (SAN) flights
American Airlines Colorado Springs (COS) to San Diego (SAN) flights
Standard Link for American Airlines Colorado Springs (COS) to San Diego (SAN) flights
Flights from San Luis Obispo (SBP) to San Diego (SAN)
Standard Link for Flights from San Luis Obispo (SBP) to San Diego (SAN)
American Airlines Erie (ERI) to San Diego (SAN) flights
Standard Link for American Airlines Erie (ERI) to San Diego (SAN) flights
Air Canada Vancouver (YVR) to San Diego (SAN) flights
Standard Link for Air Canada Vancouver (YVR) to San Diego (SAN) flights
Delta Prague (PRG) to San Diego (SAN) flights
Standard Link for Delta Prague (PRG) to San Diego (SAN) flights
Flights from Nancy (ENC) to San Diego (SAN)
Standard Link for Flights from Nancy (ENC) to San Diego (SAN)
Flights from Matamoros (MAM) to San Diego (SAN)
Standard Link for Flights from Matamoros (MAM) to San Diego (SAN)
Japan Airlines Nagoya (NGO) to San Diego (SAN) flights
Standard Link for Japan Airlines Nagoya (NGO) to San Diego (SAN) flights
Flights from Bremerton (PWT) to San Diego (SAN)
Standard Link for Flights from Bremerton (PWT) to San Diego (SAN)
American Airlines Killeen (GRK) to San Diego (SAN) flights
Standard Link for American Airlines Killeen (GRK) to San Diego (SAN) flights
United Newark Liberty Intl. Airport (EWR) to San Diego (SAN) flights
Standard Link for United Newark Liberty Intl. Airport (EWR) to San Diego (SAN) flights
Cathay Pacific Hong Kong (HKG) to San Diego (SAN) flights
Standard Link for Cathay Pacific Hong Kong (HKG) to San Diego (SAN) flights
Flights from Warsaw (WAW) to San Diego (SAN)
Standard Link for Flights from Warsaw (WAW) to San Diego (SAN)
Flights from Kansas City (MCI) to San Diego (SAN)
Standard Link for Flights from Kansas City (MCI) to San Diego (SAN)
Flights from Munich (MUC) to San Diego (SAN)
Standard Link for Flights from Munich (MUC) to San Diego (SAN)
Flights from Los Angeles (LAX) to San Diego (SAN)
Standard Link for Flights from Los Angeles (LAX) to San Diego (SAN)
Flights from Sierra Vista (FHU) to San Diego (SAN)
Standard Link for Flights from Sierra Vista (FHU) to San Diego (SAN)
American Airlines Chicago (ORD) to San Diego (SAN) flights
Standard Link for American Airlines Chicago (ORD) to San Diego (SAN) flights
Asiana Airlines Taipei (TPE) to San Diego (SAN) flights
Standard Link for Asiana Airlines Taipei (TPE) to San Diego (SAN) flights
Delta Ontario (ONT) to San Diego (SAN) flights
Standard Link for Delta Ontario (ONT) to San Diego (SAN) flights
Delta Hilo (ITO) to San Diego (SAN) flights
Standard Link for Delta Hilo (ITO) to San Diego (SAN) flights
Air Canada Manila (MNL) to San Diego (SAN) flights
Standard Link for Air Canada Manila (MNL) to San Diego (SAN) flights
Air France Paris (CDG) to San Diego (SAN) flights
Standard Link for Air France Paris (CDG) to San Diego (SAN) flights
American Airlines London (LON) to San Diego (SAN) flights
Standard Link for American Airlines London (LON) to San Diego (SAN) flights
Flights from Santa Rosa (STS) to San Diego (SAN)
Standard Link for Flights from Santa Rosa (STS) to San Diego (SAN)
Flights from Barranquilla (BAQ) to San Diego (SAN)
Standard Link for Flights from Barranquilla (BAQ) to San Diego (SAN)
Japan Airlines Tokyo (NRT) to San Diego (SAN) flights
Standard Link for Japan Airlines Tokyo (NRT) to San Diego (SAN) flights
Flights from Billund (BLL) to San Diego (SAN)
Standard Link for Flights from Billund (BLL) to San Diego (SAN)
Japan Airlines Taipei (TPE) to San Diego (SAN) flights
Standard Link for Japan Airlines Taipei (TPE) to San Diego (SAN) flights
Delta San Jose (SJC) to San Diego (SAN) flights
Standard Link for Delta San Jose (SJC) to San Diego (SAN) flights
Flights from Kirkland Lake (YKX) to San Diego (SAN)
Standard Link for Flights from Kirkland Lake (YKX) to San Diego (SAN)
British Airways Athens (ATH) to San Diego (SAN) flights
Standard Link for British Airways Athens (ATH) to San Diego (SAN) flights
Qatar Airways Ho Chi Minh City (SGN) to San Diego (SAN) flights
Standard Link for Qatar Airways Ho Chi Minh City (SGN) to San Diego (SAN) flights
Flights from São Paulo (GRU) to San Diego (SAN)
Standard Link for Flights from São Paulo (GRU) to San Diego (SAN)
Lufthansa Frankfurt (FRA) to San Diego (SAN) flights
Standard Link for Lufthansa Frankfurt (FRA) to San Diego (SAN) flights
Japan Airlines Shanghai (SHA) to San Diego (SAN) flights
Standard Link for Japan Airlines Shanghai (SHA) to San Diego (SAN) flights
American Airlines Dallas (DFW) to San Diego (SAN) flights
Standard Link for American Airlines Dallas (DFW) to San Diego (SAN) flights
Flights from Powell (POY) to San Diego (SAN)
Standard Link for Flights from Powell (POY) to San Diego (SAN)
Japan Airlines Sydney (SYD) to San Diego (SAN) flights
Standard Link for Japan Airlines Sydney (SYD) to San Diego (SAN) flights
Flights from Geneva (GVA) to San Diego (SAN)
Standard Link for Flights from Geneva (GVA) to San Diego (SAN)
American Airlines Hong Kong (HKG) to San Diego (SAN) flights
Standard Link for American Airlines Hong Kong (HKG) to San Diego (SAN) flights
Air Canada Ho Chi Minh City (SGN) to San Diego (SAN) flights
Standard Link for Air Canada Ho Chi Minh City (SGN) to San Diego (SAN) flights
Flights from Taipei (TPE) to San Diego (SAN)
Standard Link for Flights from Taipei (TPE) to San Diego (SAN)
Delta Seattle (SEA) to San Diego (SAN) flights
Standard Link for Delta Seattle (SEA) to San Diego (SAN) flights
Klm London (LHR) to San Diego (SAN) flights
Standard Link for Klm London (LHR) to San Diego (SAN) flights
Flights from Durango (DRO) to San Diego (SAN)
Standard Link for Flights from Durango (DRO) to San Diego (SAN)
Flights from Muskegon (MKG) to San Diego (SAN)
Standard Link for Flights from Muskegon (MKG) to San Diego (SAN)
Flights from Chattanooga (CHA) to San Diego (SAN)
Standard Link for Flights from Chattanooga (CHA) to San Diego (SAN)
Alaska Airlines New York (JFK) to San Diego (SAN) flights
Standard Link for Alaska Airlines New York (JFK) to San Diego (SAN) flights
Flights from Campeche (CPE) to San Diego (SAN)
Standard Link for Flights from Campeche (CPE) to San Diego (SAN)
Flights from Santo Domingo (SDQ) to San Diego (SAN)
Standard Link for Flights from Santo Domingo (SDQ) to San Diego (SAN)

Marine Corps Recruit Depot
Standard Link for Marine Corps Recruit Depot
Harbor Island Vacations
Standard Link for Harbor Island Vacations
Navy Pier
Standard Link for Navy Pier
San Diego Vacations
Standard Link for San Diego Vacations

Ace Rental Cars in San Diego Intl.
Standard Link for Ace Rental Cars in San Diego Intl.
Car rentals near Rock Church
Standard Link for Car rentals near Rock Church
Luxury Car Rentals near San Diego Intl.
Standard Link for Luxury Car Rentals near San Diego Intl.

*Available to One Key members.

NT$5,376 Cheap Flights from Washington (IAD) to San Diego (SAN)

Popular airlines from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN)

Be in the know

Book smarter

Earn twice

Cheap Flights from Washington to San Diego (IAD-SAN)

Find the cheapest month to fly from Washington (IAD) to San Diego (SAN)

October is typically the cheapest month to flyOctober is typically the cheapest month to fly

Travel information

Explore a world of travel with Expedia

October is typically the cheapest month to fly