- Cheapest roundtrip flight
- from€412
- Flight distance
- 544 km
- Time difference
- none
- Airports in Washington-DC
- Dulles International Airport, DC
- Ronald Reagan National Airport, VA
Cheap flight offers from Washington to Tri-Cities
sorted by price and recency
- –
–WAS–TRI1 stopover
–TRI–WAS1 stopover€3,015 - –
–WAS–TRI1 stopover
–TRI–WAS1 stopover€485 - –
–WAS–TRI1 stopover
–TRI–WAS1 stopover€412
Flight schedule from Washington-DC (WAS) to Tri-Cities (TRI)
Select a travel date in the flight schedule for the route from Washington-DC (WAS) to Tri-Cities (TRI) and compare affordable flight deals.
offers
Active filtersnone
Matching outbound flightsWAS–TRI · 1 of 1
fromto
dep.arr.
durationstopovers
- November 8 – 14, 2026
- November 15 – 21, 2026
- November 22 – 28, 2026
- IADTRInonstop
