Cheap flights from San Francisco to Chesapeake & Ohio Canal Towpath

View AU$213 flight on Thu, 14 Aug. 2025Opens in a new window

Popular airlines from San Francisco to Chesapeake & Ohio Canal Towpath

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

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

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from San Francisco (SJC) to Chesapeake & Ohio Canal Towpath (WAS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 6 Sep. - Sat, 13 Sep.
SFO
San Francisco
DCA
Washington
AU$397 Return, found 1 day ago
AU$397
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 6 Sep. from San Francisco to Washington, returning Sat, 13 Sep., priced at AU$397 found 1 day ago
Alaska Airlines
Tue, 12 Aug. - Tue, 19 Aug.
SFO
San Francisco
IAD
Washington
AU$424 Return, found 5 days ago
AU$424
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 12 Aug. from San Francisco to Washington, returning Tue, 19 Aug., priced at AU$424 found 5 days ago
Delta
Thu, 14 Aug. - Tue, 19 Aug.
SJC
San Jose
IAD
Washington
AU$426 Return, just found
AU$426
Return
just found
Select Delta flight, departing Thu, 14 Aug. from San Jose to Washington, returning Tue, 19 Aug., priced at AU$426 just found
American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
SFO
San Francisco
DCA
Washington
AU$428 Return, found 1 day ago
AU$428
Return
found 1 day ago
Select American Airlines flight, departing Sat, 6 Sep. from San Francisco to Washington, returning Sat, 13 Sep., priced at AU$428 found 1 day ago
Delta
Sat, 27 Sep. - Tue, 30 Sep.
SFO
San Francisco
IAD
Washington
AU$429 Return, found 2 days ago
AU$429
Return
found 2 days ago
Select Delta flight, departing Sat, 27 Sep. from San Francisco to Washington, returning Tue, 30 Sep., priced at AU$429 found 2 days ago
United
Sat, 6 Sep. - Sat, 13 Sep.
SFO
San Francisco
DCA
Washington
AU$552 Return, found 1 day ago
AU$552
Return
found 1 day ago
Select United flight, departing Sat, 6 Sep. from San Francisco to Washington, returning Sat, 13 Sep., priced at AU$552 found 1 day ago

Find the cheapest month to fly from San Francisco (SFO) to Washington (DCA)

September is typically the cheapest month to fly

From AU$212 - AU$391 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.