Round-trip from | $753 (Delta) |
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Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Lewiston
IAD - LWS
IADLWS
Washington, D.C. Dulles Intl
Wed 7/23
9:40 am-4:34 pm
2 stops9h 54m
Lewiston Nez Perce Rgnl
Sun 7/27
5:20 pm-8:59 am
2 stops12h 39m
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lewiston, Idaho (average of $278). Flying from Washington, D.C. Dulles Intl Airport to Lewiston, Idaho in July is currently the most expensive (average of $535). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Kim,May 2025
PIH - SLC
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Kim,May 2025
PIH - SLC