Cheap flights from California

View AU$1,566 flight on Wed, 17 June 2026Opens in a new window

Popular airlines from California

  • United

  • Delta

  • American Airlines

  • Frontier Airlines

  • Alaska Airlines

  • British Airways

  • Spirit Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from California

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.

American Airlines
Mon, 4 May - Mon, 11 May
DCA
Washington
ICN
Seoul
AU$2,276 Return, found 1 day ago
AU$2,276
Return
found 1 day ago
Select American Airlines flight, departing Mon, 4 May from Washington to Seoul, returning Mon, 11 May, priced at AU$2,276 found 1 day ago
American Airlines
Mon, 4 May - Mon, 11 May
DCA
Washington
ICN
Seoul
AU$2,435 Return, found 1 day ago
AU$2,435
Return
found 1 day ago
Select American Airlines flight, departing Mon, 4 May from Washington to Seoul, returning Mon, 11 May, priced at AU$2,435 found 1 day ago
Air Canada
Mon, 4 May - Mon, 11 May
DCA
Washington
ICN
Seoul
AU$2,538 Return, found 1 day ago
AU$2,538
Return
found 1 day ago
Select Air Canada flight, departing Mon, 4 May from Washington to Seoul, returning Mon, 11 May, priced at AU$2,538 found 1 day ago
American Airlines
Mon, 4 May - Mon, 11 May
DCA
Washington
ICN
Seoul
AU$2,541 Return, found 1 day ago
AU$2,541
Return
found 1 day ago
Select American Airlines flight, departing Mon, 4 May from Washington to Seoul, returning Mon, 11 May, priced at AU$2,541 found 1 day ago
Air Canada
Mon, 4 May - Mon, 11 May
DCA
Washington
ICN
Seoul
AU$2,574 Return, found 1 day ago
AU$2,574
Return
found 1 day ago
Select Air Canada flight, departing Mon, 4 May from Washington to Seoul, returning Mon, 11 May, priced at AU$2,574 found 1 day ago
Air Canada
Fri, 12 June - Fri, 19 June
DCA
Washington
ICN
Seoul
AU$2,752 Return, found 9 hours ago
AU$2,752
Return
found 9 hours ago
Select Air Canada flight, departing Fri, 12 June from Washington to Seoul, returning Fri, 19 June, priced at AU$2,752 found 9 hours ago
Air Canada
Mon, 4 May - Mon, 11 May
DCA
Washington
ICN
Seoul
AU$2,773 Return, found 1 day ago
AU$2,773
Return
found 1 day ago
Select Air Canada flight, departing Mon, 4 May from Washington to Seoul, returning Mon, 11 May, priced at AU$2,773 found 1 day ago
Delta
Mon, 4 May - Mon, 11 May
DCA
Washington
ICN
Seoul
AU$2,923 Return, found 1 day ago
AU$2,923
Return
found 1 day ago
Select Delta flight, departing Mon, 4 May from Washington to Seoul, returning Mon, 11 May, priced at AU$2,923 found 1 day ago
United
Mon, 4 May - Mon, 11 May
DCA
Washington
ICN
Seoul
AU$2,923 Return, found 1 day ago
AU$2,923
Return
found 1 day ago
Select United flight, departing Mon, 4 May from Washington to Seoul, returning Mon, 11 May, priced at AU$2,923 found 1 day ago
Korean Air
Mon, 4 May - Mon, 11 May
DCA
Washington
ICN
Seoul
AU$2,928 Return, found 1 day ago
AU$2,928
Return
found 1 day ago
Select Korean Air flight, departing Mon, 4 May from Washington to Seoul, returning Mon, 11 May, priced at AU$2,928 found 1 day ago

Travel information

Flights from California: Essential Travel Information

Cheapest flight from California
AU$2,276 (roundtrip)
Best airlines to fly from California
American Airlines, Air Canada, United, Delta, Korean Air
Cheapest month to fly from California
May
California IATA code
DCA
California Country/State
Maryland
Airline ticket deals from California
AU$2,276 - AU$2,928

Explore a world of travel with Expedia

*Available to Expedia members.