$714 Cheap Flights from Sapporo (CTS) to Washington (IAD)

View $714 flight on Tue, May 20, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Sapporo to Washington (CTS-IAD)

Prices were available within the past 7 days and start at $714 for one-way flights and $1,388 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Sun, Jun 8 - Sun, Jun 15
CTS
Sapporo
IAD
Washington
$1,388 Roundtrip, found 7 hours ago
$1,388
Roundtrip
found 7 hours ago
Select EVA Airways flight, departing Sun, Jun 8 from Sapporo to Washington, returning Sun, Jun 15, priced at $1,388 found 7 hours ago
EVA Airways
Sun, Jan 18 - Fri, Jan 23
CTS
Sapporo
IAD
Washington
$1,575 Roundtrip, found 5 days ago
$1,575
Roundtrip
found 5 days ago
Select EVA Airways flight, departing Sun, Jan 18 from Sapporo to Washington, returning Fri, Jan 23, priced at $1,575 found 5 days ago
Asiana Airlines
Mon, Jul 14 - Sat, Jul 26
CTS
Sapporo
IAD
Washington
$1,711 Roundtrip, found 4 days ago
$1,711
Roundtrip
found 4 days ago
Select Asiana Airlines flight, departing Mon, Jul 14 from Sapporo to Washington, returning Sat, Jul 26, priced at $1,711 found 4 days ago
Asiana Airlines
Mon, Jul 14 - Sat, Jul 26
CTS
Sapporo
IAD
Washington
$1,720 Roundtrip, found 4 days ago
$1,720
Roundtrip
found 4 days ago
Select Asiana Airlines flight, departing Mon, Jul 14 from Sapporo to Washington, returning Sat, Jul 26, priced at $1,720 found 4 days ago
Cathay Pacific
Wed, Jul 2 - Sat, Jul 5
CTS
Sapporo
IAD
Washington
$1,732 Roundtrip, found 4 days ago
$1,732
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Wed, Jul 2 from Sapporo to Washington, returning Sat, Jul 5, priced at $1,732 found 4 days ago
Asiana Airlines
Wed, Jul 2 - Sat, Jul 5
CTS
Sapporo
IAD
Washington
$1,734 Roundtrip, found 4 days ago
$1,734
Roundtrip
found 4 days ago
Select Asiana Airlines flight, departing Wed, Jul 2 from Sapporo to Washington, returning Sat, Jul 5, priced at $1,734 found 4 days ago
Asiana Airlines
Mon, Jul 14 - Sat, Jul 26
CTS
Sapporo
IAD
Washington
$1,773 Roundtrip, found 4 days ago
$1,773
Roundtrip
found 4 days ago
Select Asiana Airlines flight, departing Mon, Jul 14 from Sapporo to Washington, returning Sat, Jul 26, priced at $1,773 found 4 days ago
Cathay Pacific
Wed, Jul 2 - Sat, Jul 5
CTS
Sapporo
IAD
Washington
$1,806 Roundtrip, found 4 days ago
$1,806
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Wed, Jul 2 from Sapporo to Washington, returning Sat, Jul 5, priced at $1,806 found 4 days ago
Qatar Airways
Wed, Jul 2 - Sat, Jul 5
CTS
Sapporo
IAD
Washington
$1,823 Roundtrip, found 4 days ago
$1,823
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Wed, Jul 2 from Sapporo to Washington, returning Sat, Jul 5, priced at $1,823 found 4 days ago
Japan Airlines
Sun, Jul 6 - Sat, Jul 19
CTS
Sapporo
IAD
Washington
$1,968 Roundtrip, found 4 days ago
$1,968
Roundtrip
found 4 days ago
Select Japan Airlines flight, departing Sun, Jul 6 from Sapporo to Washington, returning Sat, Jul 19, priced at $1,968 found 4 days ago

Frequently asked questions

How much does a flight from New Chitose Airport (CTS) to Washington Dulles Intl. Airport (IAD) cost?
Discover the latest flight deals from CTS to IAD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CTS to IAD?
The cheapest flights from CTS to IAD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CTS to IAD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from CTS to IAD. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from New Chitose Airport (CTS) to Washington Dulles Intl. Airport (IAD)?
There are no daily direct flights available from New Chitose Airport (CTS) to Washington Dulles Intl. Airport (IAD). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you’ll be soaring above the clouds in no time at all.
What day of the week has the most flights from CTS to IAD?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on various factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from New Chitose Airport (CTS) to Washington Dulles Intl. Airport (IAD)?
To reach Washington Dulles Intl. Airport (IAD) without delays, select a flight that takes off from New Chitose Airport (CTS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from New Chitose Airport (CTS) to Washington Dulles Intl. Airport (IAD) last-minute?
Waiting until just before your trip to book a ticket from CTS to IAD often results in higher prices. Although you may find some last-minute offers, they aren’t always guaranteed. Allow some flexibility in your schedule for the best chance of landing a bargain.
Is it cheaper to book a CTS to IAD flight and hotel package?
Opting for a CTS to IAD flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from New Chitose Airport (CTS) to Washington Dulles Intl. Airport (IAD)?
Typically, you can cancel or reschedule your CTS to IAD flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline’s policies and fees on flight changes, or if you want more details, visit our Customer Service portal.
*Available to One Key members.