
Popular airlines from Washington
Alaska Airlines
Delta
American Airlines
United
Southwest Airlines
Air Canada
Frontier Airlines
Be in the know
Get alerts if flight prices drop or rise*
Book smarter
Save up to 30% on select hotels after you book a flight*
Cheapest flights from Washington
These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 10 Jan - Wed, 14 Jan
SEA
Seattle
DEN
Denver
RM452 Return, found 6 hours ago
RM452
Return
found 6 hours ago

Sat, 10 Jan - Wed, 14 Jan
SEA
Seattle
DEN
Denver
RM579 Return, found 6 hours ago
RM579
Return
found 6 hours ago

Mon, 12 Jan - Fri, 23 Jan
SEA
Seattle
LAS
Las Vegas
RM580 Return, found 2 days ago
RM580
Return
found 2 days ago

Sat, 10 Jan - Wed, 14 Jan
SEA
Seattle
DEN
Denver
RM581 Return, found 6 hours ago
RM581
Return
found 6 hours ago

Sat, 10 Jan - Wed, 14 Jan
SEA
Seattle
DEN
Denver
RM622 Return, found 6 hours ago
RM622
Return
found 6 hours ago

Thu, 13 Nov - Mon, 17 Nov
GEG
Spokane
SAN
San Diego
RM663 Return, found 1 day ago
RM663
Return
found 1 day ago

Sat, 10 Jan - Wed, 14 Jan
SEA
Seattle
DEN
Denver
RM705 Return, found 6 hours ago
RM705
Return
found 6 hours ago

Sat, 15 Nov - Sun, 16 Nov
SEA
Seattle
PHX
Phoenix
RM707 Return, found 3 days ago
RM707
Return
found 3 days ago

Sat, 10 Jan - Wed, 14 Jan
SEA
Seattle
DEN
Denver
RM711 Return, found 6 hours ago
RM711
Return
found 6 hours ago

Sat, 1 Nov - Tue, 4 Nov
SEA
Seattle
SFO
San Francisco
RM728 Return, found 18 hours ago
RM728
Return
found 18 hours ago

Thu, 11 Dec - Fri, 2 Jan
PDX
Portland
LAX
Los Angeles
RM749 Return, found 6 days ago
RM749
Return
found 6 days ago

Sat, 10 Jan - Wed, 14 Jan
SEA
Seattle
DEN
Denver
RM749 Return, found 6 hours ago
RM749
Return
found 6 hours ago

Sat, 10 Jan - Wed, 14 Jan
SEA
Seattle
DEN
Denver
RM751 Return, found 6 hours ago
RM751
Return
found 6 hours ago

Sat, 10 Jan - Wed, 14 Jan
SEA
Seattle
DEN
Denver
RM752 Return, found 6 hours ago
RM752
Return
found 6 hours ago

Sat, 1 Nov - Tue, 4 Nov
SEA
Seattle
SFO
San Francisco
RM769 Return, found 18 hours ago
RM769
Return
found 18 hours ago

Wed, 3 Dec - Sun, 7 Dec
PDX
Portland
LAX
Los Angeles
RM1,008 Return, found 16 hours ago
RM1,008
Return
found 16 hours ago

Thu, 13 Nov - Mon, 17 Nov
GEG
Spokane
CLD
Carlsbad
RM1,009 Return, found 1 day ago
RM1,009
Return
found 1 day ago

Thu, 13 Nov - Mon, 17 Nov
SEA
Seattle
LAX
Los Angeles
RM1,087 Return, found 1 day ago
RM1,087
Return
found 1 day ago

Sat, 1 Nov - Tue, 4 Nov
PAE
Seattle
SFO
San Francisco
RM1,572 Return, found 18 hours ago
RM1,572
Return
found 18 hours ago

Sat, 10 Jan - Wed, 14 Jan
PAE
Seattle
DEN
Denver
RM3,077 Return, found 6 hours ago
RM3,077
Return
found 6 hours ago
Explore a world of travel with Expedia
- Top Flights Destinations
- Flights from Other Cities
- Cheap Flights from Other Airports
- Expedia's Latest Trends
- Flights to New York
- Flights to Las Vegas
- Flights to Orlando
- Flights to Chicago
- Flights to San Francisco
- Flights to Los Angeles
- Flights to San Diego
- Flights to Houston
- Flights to Boston
- Flights to Miami
- Flights to Pigeon Forge
- Flights to Atlanta
- Flights to San Antonio
- Flights to Honolulu
- Flights to Austin
- Flights to New Orleans
- Flights to Seattle
- Flights to Dallas
- Flights to Washington
- Flights to Anaheim
Top Flight Destinations In the World
- Flights to United Kingdom
- Flights to Australia
- Flights to France
- Flights to Greece
- Flights to Indonesia
- Flights to Japan
- Flights to China
- Flights to Germany
- Flights to Türkiye
- Flights to Argentina
- Flights to Brazil
- Flights to South Korea
- Flights to Sweden
- Flights to Colombia
- Flights to Thailand
- Flights to Philippines
- Flights to Mexico
- Flights to Switzerland
- Flights to Italy
- Flights to India
Expedia's Latest Trends
Flights
Packages
*Available to Expedia members.