$765 Cheap Asiana Airlines flights Sapporo (CTS) to Washington (IAD)

View $765 flight on Tue, Sep 9, 2025Opens in a new window

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$765 Cheap Asiana Airlines flights Sapporo (CTS) to Washington (IAD)

Prices were available within the past 7 days and start at $765 for one-way flights and $1,440 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Fri, Aug 29 - Tue, Sep 9
CTS
Sapporo
IAD
Washington
$1,440 Roundtrip, found 6 days ago
$1,440
Roundtrip
found 6 days ago
Select Asiana Airlines flight, departing Fri, Aug 29 from Sapporo to Washington, returning Tue, Sep 9, priced at $1,440 found 6 days ago
Asiana Airlines
Wed, Sep 10 - Sun, Sep 14
CTS
Sapporo
IAD
Washington
$1,772 Roundtrip, found 6 days ago
$1,772
Roundtrip
found 6 days ago
Select Asiana Airlines flight, departing Wed, Sep 10 from Sapporo to Washington, returning Sun, Sep 14, priced at $1,772 found 6 days ago
Flights from Sapporo (CTS) to Washington (IAD)
Origin airport
New Chitose
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, All Nippon Airways, United
Popular airline
Air Canada
Distance
6280 mi

Frequently asked questions

How much is an Asiana Airlines flight from New Chitose Airport (CTS) to Washington Dulles Intl. Airport (IAD)?
Apply the "Price (lowest to highest)" filter on Expedia to find cheap Asiana Airlines return flights from $1,440 from CTS to IAD. Affordable one-way options from $765 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from CTS to IAD with Asiana Airlines?
Asiana Airlines flights to Washington are usually cheaper in the quieter months of January and February. Whether you're searching for a one-way or a return ticket, you could find a better deal then.
What is the cheapest time to book flights from New Chitose Airport (CTS) to Washington Dulles Intl. Airport (IAD) with Asiana Airlines?
To find cheap flights from CTS to IAD with Asiana Airlines, begin searching about one month before your planned departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Want another tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Asiana Airlines fly nonstop from New Chitose Airport (CTS) to Washington Dulles Intl. Airport (IAD)?
To find out if there's a direct trip from CTS to IAD with Asiana Airlines or other carriers, select the "Nonstop" filter when searching for tickets.
What is the earliest Asiana Airlines flight from CTS to IAD?
To find the earliest departure from CTS to IAD with Asiana Airlines, filter your results by "Early Morning" and "Morning." Booking an early flight usually means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Asiana Airlines fly into in Washington?
Hop on an Asiana Airlines flight from New Chitose Airport (CTS) to Washington, and you'll probably arrive at Washington Dulles Intl. Airport (IAD). This is the airline's main hub in this city.
What kind of luggage can I take on an Asiana Airlines flight from New Chitose Airport (CTS) to Washington Dulles Intl. Airport (IAD)?
For checked luggage, you can take 2 checked-in bags weighing up to 50 lb with dimensions not exceeding 62 inches. You can also travel with 1 cabin bag in the cabin when flying standard economy from CTS to IAD with Asiana Airlines. This carry-on must weigh less than 22 lb and be no larger than 21 inches x 15 inches x 7 inches. Going above these limits can mean additional fees, so read Asiana Airlines's baggage allowance guidelines before packing your suitcase.
Why fly with Asiana Airlines from CTS to IAD?
Offering a rewarding loyalty program and top-tier customer service, Asiana Airlines is the leading choice for many travelers heading from CTS to IAD. Also, if you're an Asiana Club and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be put toward future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Asiana Airlines flight from New Chitose Airport (CTS) to Washington Dulles Intl. Airport (IAD)?
Depending on your ticket type, a fee may apply if you cancel or change your booking more than 24 hours after it has been confirmed. To secure flexible plane tickets, select our "Changes included" and "No cancel fee" boxes when you look for flights. For additional information on canceling or changing your reservation, visit "Trips," select your flight and click on "Manage Booking."

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