An Alaska Airlines plane taking off with a snow-capped mountain in the background.

Flights from San Diego Intl. Airport (SAN) to Seattle-Tacoma International Airport (SEA)
Flights to Seattle
Washington
United States of America
Flights
Expedia.co.jp

Popular airlines from San Diego Intl. Airport (SAN) to Seattle-Tacoma International Airport (SEA)

Alaska Airlines
Delta
Frontier Airlines
United
Southwest Airlines
American Airlines
JetBlue Airways

Be in the know
Get alerts if flight prices drop or rise*
Book smarter
Save up to 40% on select hotels after you book a flight*
Earn twice
Earn your airline miles on top of our rewards
Sign in

Cheap Flights from San Diego to Seattle (SAN-SEA)

Prices were available within the past 7 days and start at ￥12,440 for one-way flights and ￥24,770 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

Sat, Jan 9 - Sat, Jan 16

SAN

San Diego

SEA

Seattle

￥24,770

Roundtrip

Found 3 days ago

Select Delta flight, departing Sat, Jan 9 from San Diego to Seattle, returning Sat, Jan 16, priced at ￥24,770 Found 3 days ago

Mon, Nov 23 - Mon, Dec 7

SAN

San Diego

SEA

Seattle

￥24,920

Roundtrip

Found 6 days ago

Select Delta flight, departing Mon, Nov 23 from San Diego to Seattle, returning Mon, Dec 7, priced at ￥24,920 Found 6 days ago

Sat, Jan 9 - Sat, Jan 16

SAN

San Diego

SEA

Seattle

￥26,430

Roundtrip

Found 3 days ago

Select American Airlines flight, departing Sat, Jan 9 from San Diego to Seattle, returning Sat, Jan 16, priced at ￥26,430 Found 3 days ago

Tue, Nov 3 - Sat, Nov 7

SAN

San Diego

SEA

Seattle

￥27,890

Roundtrip

Found 4 days ago

Select Delta flight, departing Tue, Nov 3 from San Diego to Seattle, returning Sat, Nov 7, priced at ￥27,890 Found 4 days ago

Thu, Nov 5 - Mon, Nov 9

SAN

San Diego

SEA

Seattle

￥30,990

Roundtrip

Found 2 days ago

Select Delta flight, departing Thu, Nov 5 from San Diego to Seattle, returning Mon, Nov 9, priced at ￥30,990 Found 2 days ago

Mon, Nov 23 - Mon, Dec 7

SAN

San Diego

SEA

Seattle

￥31,110

Roundtrip

Found 6 days ago

Select Southwest Airlines flight, departing Mon, Nov 23 from San Diego to Seattle, returning Mon, Dec 7, priced at ￥31,110 Found 6 days ago

Mon, Nov 23 - Mon, Dec 7

SAN

San Diego

SEA

Seattle

￥31,370

Roundtrip

Found 6 days ago

Select Delta flight, departing Mon, Nov 23 from San Diego to Seattle, returning Mon, Dec 7, priced at ￥31,370 Found 6 days ago

Wed, Oct 28 - Sun, Nov 1

SAN

San Diego

SEA

Seattle

￥31,870

Roundtrip

Found 4 days ago

Select Delta flight, departing Wed, Oct 28 from San Diego to Seattle, returning Sun, Nov 1, priced at ￥31,870 Found 4 days ago

Sat, Jan 9 - Sat, Jan 16

SAN

San Diego

SEA

Seattle

￥34,280

Roundtrip

Found 3 days ago

Select Alaska Airlines flight, departing Sat, Jan 9 from San Diego to Seattle, returning Sat, Jan 16, priced at ￥34,280 Found 3 days ago

Thu, Oct 29 - Mon, Nov 2

SAN

San Diego

SEA

Seattle

￥58,700

Roundtrip

Found 2 days ago

Select United flight, departing Thu, Oct 29 from San Diego to Seattle, returning Mon, Nov 2, priced at ￥58,700 Found 2 days ago

Find the cheapest month to fly from San Diego (SAN) to Seattle (SEA)

October is typically the cheapest month to fly

From ￥15,233 - ￥27,982 per traveler.

Travel information

Origin airport	San Diego Intl. Airport
Destination airport	Seattle-Tacoma International Airport
Distance	1,691 km away
Airlines serving	Alaska Airlines, Delta, Frontier Airlines, United, Southwest Airlines, American Airlines, JetBlue Airways
Popular airline	Alaska Airlines
Roundtrip price	￥24,770
Average flight time	3 hours 7 mins

Explore a world of travel with Expedia

Lodging
Flights
Packages
Cars

Aparthotels in Federal Way
Standard Link for Aparthotels in Federal Way
Rv Parks in Kent
Standard Link for Rv Parks in Kent
Scuba Diving Hotels in West Seattle
Standard Link for Scuba Diving Hotels in West Seattle
Motels in SeaTac
Standard Link for Motels in SeaTac
Hotels with Bars in South Seattle
Standard Link for Hotels with Bars in South Seattle
Tukwila Hotels
Standard Link for Tukwila Hotels
Hostels in Renton
Standard Link for Hostels in Renton
Boutique Hotels in SeaTac
Standard Link for Boutique Hotels in SeaTac
Aparthotels in Auburn
Standard Link for Aparthotels in Auburn
Resorts in SeaTac
Standard Link for Resorts in SeaTac
Hotels near Westfield Southcenter Mall
Standard Link for Hotels near Westfield Southcenter Mall
Hotels near SeaTac/Airport Station
Standard Link for Hotels near SeaTac/Airport Station
Hotels near T-Mobile Park
Standard Link for Hotels near T-Mobile Park
Hotels near Seattle - Tacoma Intl.
Standard Link for Hotels near Seattle - Tacoma Intl.
Hostels in Southwest Seattle
Standard Link for Hostels in Southwest Seattle
Hotels near Beacon Hill Station
Standard Link for Hotels near Beacon Hill Station
Cheap Hotels in Industrial District
Standard Link for Cheap Hotels in Industrial District
Condo Rentals in Mercer Island
Standard Link for Condo Rentals in Mercer Island
Hotels near International District/Chinatown Station
Standard Link for Hotels near International District/Chinatown Station
Cheap Hotels in Tukwila
Standard Link for Cheap Hotels in Tukwila
Business Hotels in SeaTac
Standard Link for Business Hotels in SeaTac
Houseboats in Federal Way
Standard Link for Houseboats in Federal Way
Hotels with Free Parking in Renton
Standard Link for Hotels with Free Parking in Renton
Family Hotels in SeaTac
Standard Link for Family Hotels in SeaTac
Guest Houses in Renton
Standard Link for Guest Houses in Renton
Winery Hotels in West Seattle
Standard Link for Winery Hotels in West Seattle
Pet-Friendly Hotels in SeaTac
Standard Link for Pet-Friendly Hotels in SeaTac
Inns in SeaTac
Standard Link for Inns in SeaTac
Rv Parks in SeaTac
Standard Link for Rv Parks in SeaTac
Shopping Hotels in Renton
Standard Link for Shopping Hotels in Renton
Cheap Hotels in SeaTac
Standard Link for Cheap Hotels in SeaTac
Hotels near Kent Station Shopping Center
Standard Link for Hotels near Kent Station Shopping Center
Vashon Island Hotels
Standard Link for Vashon Island Hotels
Luxury Hotels in West Seattle
Standard Link for Luxury Hotels in West Seattle
Renton Hotels
Standard Link for Renton Hotels
Luxury Hotels in Delridge
Standard Link for Luxury Hotels in Delridge
Auburn Hotels
Standard Link for Auburn Hotels
Pet-Friendly Hotels in West Seattle
Standard Link for Pet-Friendly Hotels in West Seattle
Hotels near Boeing Field
Standard Link for Hotels near Boeing Field
Vacation Homes in Vashon Island
Standard Link for Vacation Homes in Vashon Island
Boutique Hotels in Auburn
Standard Link for Boutique Hotels in Auburn
Inns in Renton
Standard Link for Inns in Renton
Pet-Friendly Hotels in South Seattle
Standard Link for Pet-Friendly Hotels in South Seattle
Hotels with an Indoor Pool in SeaTac
Standard Link for Hotels with an Indoor Pool in SeaTac
Seatac Hotels
Standard Link for Seatac Hotels
Guest Houses in SeaTac/Airport Station
Standard Link for Guest Houses in SeaTac/Airport Station
Hotels near Renton Municipal
Standard Link for Hotels near Renton Municipal
Hotels with Early Check-in in SeaTac
Standard Link for Hotels with Early Check-in in SeaTac
Pioneer Square Hotels
Standard Link for Pioneer Square Hotels
Family Hotels in West Seattle
Standard Link for Family Hotels in West Seattle
Hotels with a Pool in SeaTac
Standard Link for Hotels with a Pool in SeaTac
Boutique Hotels in West Seattle
Standard Link for Boutique Hotels in West Seattle
Aparthotels in Renton
Standard Link for Aparthotels in Renton
Motels in Renton
Standard Link for Motels in Renton
Hotels with smoking rooms in SeaTac
Standard Link for Hotels with smoking rooms in SeaTac
B&B in Renton
Standard Link for B&B in Renton
Luxury Hotels in SeaTac
Standard Link for Luxury Hotels in SeaTac
Aparthotels in Southwest Seattle
Standard Link for Aparthotels in Southwest Seattle
All-Inclusive Hotel Hotels in Georgetown
Standard Link for All-Inclusive Hotel Hotels in Georgetown
Hotels with smoking rooms in West Seattle
Standard Link for Hotels with smoking rooms in West Seattle
B&B in SeaTac/Airport Station
Standard Link for B&B in SeaTac/Airport Station
High Point Hotels
Standard Link for High Point Hotels
Hotels near Starfire Sports Complex
Standard Link for Hotels near Starfire Sports Complex
Resorts & Hotels with Spas in West Seattle
Standard Link for Resorts & Hotels with Spas in West Seattle
Hotels near Family Fun Center
Standard Link for Hotels near Family Fun Center
Hotels with Early Check-in in South Seattle
Standard Link for Hotels with Early Check-in in South Seattle
Hotels near Highline Community College
Standard Link for Hotels near Highline Community College
Guest Houses in Othello Station
Standard Link for Guest Houses in Othello Station
Hotels near ShoWare Center
Standard Link for Hotels near ShoWare Center
Houseboats in Southwest Seattle
Standard Link for Houseboats in Southwest Seattle
Hotels near The Boeing Company
Standard Link for Hotels near The Boeing Company
Federal Way Hotels
Standard Link for Federal Way Hotels
Rainier View Hotels
Standard Link for Rainier View Hotels
Hotels with Free Parking in SeaTac
Standard Link for Hotels with Free Parking in SeaTac
Historic Hotels in South Seattle
Standard Link for Historic Hotels in South Seattle
Hotels with an Indoor Pool in Tukwila
Standard Link for Hotels with an Indoor Pool in Tukwila
Des Moines Hotels
Standard Link for Des Moines Hotels
Hotels near Tukwila International Boulevard Station
Standard Link for Hotels near Tukwila International Boulevard Station
Waterpark Hotels in SeaTac
Standard Link for Waterpark Hotels in SeaTac
Kent Hotels
Standard Link for Kent Hotels
Golf Hotels in South Seattle
Standard Link for Golf Hotels in South Seattle
Cheap Hotels in Renton
Standard Link for Cheap Hotels in Renton
Hotels near Museum of Flight
Standard Link for Hotels near Museum of Flight
Hotels with WiFi in South Seattle
Standard Link for Hotels with WiFi in South Seattle
Hotels with Hot Tubs in South Seattle
Standard Link for Hotels with Hot Tubs in South Seattle
Beacon Hill Hotels
Standard Link for Beacon Hill Hotels
Rv Parks in Vashon Island
Standard Link for Rv Parks in Vashon Island
West Seattle Hotels
Standard Link for West Seattle Hotels
Boutique Hotels in Renton
Standard Link for Boutique Hotels in Renton
Boutique Hotels in Southcenter
Standard Link for Boutique Hotels in Southcenter

Flights to Seattle - Tacoma Intl.
Standard Link for Flights to Seattle - Tacoma Intl.
Flights from Tokyo (HND) to Seattle (BFI)
Standard Link for Flights from Tokyo (HND) to Seattle (BFI)
Flights from Los Angeles (LAX) to Seattle (BFI)
Standard Link for Flights from Los Angeles (LAX) to Seattle (BFI)
Flights from Tokyo (TYO) to Seattle (BFI)
Standard Link for Flights from Tokyo (TYO) to Seattle (BFI)

Kent Vacations
Standard Link for Kent Vacations

Rental cars Renton Municipal airport
Standard Link for Rental cars Renton Municipal airport
Car rentals near Downtown Burien
Standard Link for Car rentals near Downtown Burien
Rental cars Seattle - Tacoma Intl. airport
Standard Link for Rental cars Seattle - Tacoma Intl. airport
Alamo Rent A Car Rental Cars in SeaTac
Standard Link for Alamo Rent A Car Rental Cars in SeaTac
Car rental SeaTac
Standard Link for Car rental SeaTac

*Available to One Key members.

￥12,440 Cheap Flights from San Diego (SAN) to Seattle (SEA)

Popular airlines from San Diego Intl. Airport (SAN) to Seattle-Tacoma International Airport (SEA)

Be in the know

Book smarter

Earn twice

Cheap Flights from San Diego to Seattle (SAN-SEA)

Find the cheapest month to fly from San Diego (SAN) to Seattle (SEA)

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