Cheap flights from California

View AU$1,275 flight on Wed, 14 Oct 2026Opens in a new window

Popular airlines from California

  • American Airlines

  • JetBlue Airways

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Alaska 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.

Air Canada
Wed, 14 Oct - Wed, 21 Oct
DCA
Washington
ICN
Seoul
AU$1,788 Return, found 5 days ago
AU$1,788
Return
found 5 days ago
Select Air Canada flight, departing Wed, 14 Oct from Washington to Seoul, returning Wed, 21 Oct, priced at AU$1,788 found 5 days ago
Air Canada
Wed, 14 Oct - Wed, 21 Oct
DCA
Washington
ICN
Seoul
AU$1,795 Return, found 5 days ago
AU$1,795
Return
found 5 days ago
Select Air Canada flight, departing Wed, 14 Oct from Washington to Seoul, returning Wed, 21 Oct, priced at AU$1,795 found 5 days ago
American Airlines
Wed, 14 Oct - Wed, 21 Oct
DCA
Washington
ICN
Seoul
AU$1,857 Return, found 5 days ago
AU$1,857
Return
found 5 days ago
Select American Airlines flight, departing Wed, 14 Oct from Washington to Seoul, returning Wed, 21 Oct, priced at AU$1,857 found 5 days ago
Delta
Wed, 14 Oct - Wed, 21 Oct
DCA
Washington
ICN
Seoul
AU$2,191 Return, found 5 days ago
AU$2,191
Return
found 5 days ago
Select Delta flight, departing Wed, 14 Oct from Washington to Seoul, returning Wed, 21 Oct, priced at AU$2,191 found 5 days ago
Korean Air
Wed, 14 Oct - Wed, 21 Oct
DCA
Washington
ICN
Seoul
AU$2,194 Return, found 5 days ago
AU$2,194
Return
found 5 days ago
Select Korean Air flight, departing Wed, 14 Oct from Washington to Seoul, returning Wed, 21 Oct, priced at AU$2,194 found 5 days ago
Korean Air
Wed, 14 Oct - Wed, 21 Oct
DCA
Washington
ICN
Seoul
AU$2,196 Return, found 5 days ago
AU$2,196
Return
found 5 days ago
Select Korean Air flight, departing Wed, 14 Oct from Washington to Seoul, returning Wed, 21 Oct, priced at AU$2,196 found 5 days ago
Air Canada
Tue, 23 June - Tue, 28 July
DCA
Washington
ICN
Seoul
AU$2,577 Return, found 1 day ago
AU$2,577
Return
found 1 day ago
Select Air Canada flight, departing Tue, 23 June from Washington to Seoul, returning Tue, 28 July, priced at AU$2,577 found 1 day ago
Air Canada
Tue, 23 June - Mon, 27 July
DCA
Washington
ICN
Seoul
AU$2,584 Return, found 1 day ago
AU$2,584
Return
found 1 day ago
Select Air Canada flight, departing Tue, 23 June from Washington to Seoul, returning Mon, 27 July, priced at AU$2,584 found 1 day ago
Air Canada
Tue, 23 June - Mon, 27 July
DCA
Washington
ICN
Seoul
AU$2,591 Return, found 1 day ago
AU$2,591
Return
found 1 day ago
Select Air Canada flight, departing Tue, 23 June from Washington to Seoul, returning Mon, 27 July, priced at AU$2,591 found 1 day ago
American Airlines
Tue, 23 June - Mon, 27 July
DCA
Washington
ICN
Seoul
AU$2,642 Return, found 1 day ago
AU$2,642
Return
found 1 day ago
Select American Airlines flight, departing Tue, 23 June from Washington to Seoul, returning Mon, 27 July, priced at AU$2,642 found 1 day ago

The Annual Holiday Sale

Members save up to 40% on hotels and homes. Plan this year’s big trip and save.
Book now

Travel information

Flights from California: Essential Travel Information

Cheapest flight from California
AU$1,788 (roundtrip)
Best airlines to fly from California
Alaska Airlines, Delta, Korean Air, Air Canada, American Airlines, United
Cheapest month to fly from California
October
California IATA code
DCA
California Country/State
Maryland
Airline ticket deals from California
AU$1,788 - AU$2,642

Explore a world of travel with Expedia

*Available to Expedia members.