฿5,497+ Direct flights from Washington, D.C. Dulles Intl Airport
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Direct flights from Dulles Intl
Cheapest flights from Dulles IntlExplore the most affordable flight options available from Dulles Intl. Find the lowest fares based on data from user searches, with prices last updated on 9 July 2025.
Explore the most affordable flight options available from Dulles Intl. Find the lowest fares based on data from user searches, with prices last updated on 9 July 2025.
Find direct flights from Dulles Intl within your budget
Use the slider to find direct flights from Dulles Intl within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 17,341 searches. This data was last updated on 9 July 2025.
Fly to
Route
Depart
Return
Price
Washington, D.C.Portland
IAD - PDX
IADPDX
Washington, D.C. Dulles Intl
Tue 16/9
17:33-20:03
Nonstop5h 30m
Portland
Sat 20/9
08:15-16:20
Nonstop5h 05m
Washington, D.C.Portland
IAD - PDX
IADPDX
Washington, D.C. Dulles Intl
Tue 19/8
17:33-20:03
Nonstop5h 30m
Best time to book a flight from Dulles Intl
Have a flexible travel schedule? Discover the best time to fly from Dulles Intl with our price prediction graph.
Reviews of airlines flying direct to Dulles Intl
Get insights into the airlines that provide direct flights from Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight from Dulles Intl. Reviews last updated Cheapflights.
See what other customers who have flown with Korean Air, ANA, andJapan Airlines from Washington, D.C. Dulles Intl Airport have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Overall
Comfort
Crew
Entertainment
Food
Reviews
Chris,Mar 2025
SEA - ICN
Boarding
Overall
Comfort
Crew
Entertainment
Food
Reviews
Chris,Mar 2025
SEA - ICN
Boarding
Overall
Comfort
Crew
Entertainment
Food
Reviews
Chris,Mar 2025
SEA - ICN
Boarding
Overall
Comfort
Crew
Entertainment
Food
Reviews
Chris,Mar 2025
SEA - ICN
Boarding
Overall
Comfort
Crew
Entertainment
Food
Reviews
Chris,Mar 2025
SEA - ICN
Boarding
Overall
Comfort
Crew
Entertainment
Food
Reviews
Chris,Mar 2025
SEA - ICN