$499 Cheap WestJet flights Washington (IAD) to Tokyo (NRT)

View $499 flight on Mon, Aug 25, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$499 Cheap WestJet flights Washington (IAD) to Tokyo (NRT)

Prices were available within the past 7 days and start at $499 for one-way flights and $906 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Mon, Sep 8 - Thu, Sep 25
IAD
Washington
NRT
Tokyo
$906 Roundtrip, found 5 days ago
$906
Roundtrip
found 5 days ago
Select WestJet flight, departing Mon, Sep 8 from Washington to Tokyo, returning Thu, Sep 25, priced at $906 found 5 days ago
WestJet
Mon, Sep 8 - Thu, Sep 25
IAD
Washington
NRT
Tokyo
$952 Roundtrip, found 3 days ago
$952
Roundtrip
found 3 days ago
Select WestJet flight, departing Mon, Sep 8 from Washington to Tokyo, returning Thu, Sep 25, priced at $952 found 3 days ago
WestJet
Fri, Sep 12 - Thu, Oct 2
IAD
Washington
NRT
Tokyo
$983 Roundtrip, found 2 days ago
$983
Roundtrip
found 2 days ago
Select WestJet flight, departing Fri, Sep 12 from Washington to Tokyo, returning Thu, Oct 2, priced at $983 found 2 days ago
Flights from Washington (IAD) to Tokyo (NRT)
Origin airport
Washington Dulles Intl.
Destination airport
Narita Intl.
Airlines serving
Air Canada, Air China, Alaska Airlines, All Nippon Airways, American Airlines, Asiana Airlines, Austrian Airlines, Delta, Emirates, Ethiopian Airlines, Etihad Airways, Hawaiian Airlines, Japan Airlines, KLM, Korean Air, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United, WestJet
Popular airline
Air Canada
Distance
6737 mi

Frequently asked questions

How much is a WestJet flight from Washington Dulles Intl. Airport (IAD) to Narita Intl. Airport (NRT)?
You'll discover affordable return WestJet flights from $906 from IAD to NRT by filtering your results from "Price (lowest to highest)" on Expedia. Or search for deals from $499 for a one-way journey.**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 IAD to NRT with WestJet?
WestJet flights to Tokyo are often more affordable in the quieter months of January and February. Whether you're after a return or one-way ticket, you could land a better deal then.
What is the cheapest time to book flights from Washington Dulles Intl. Airport (IAD) to Narita Intl. Airport (NRT) with WestJet?
To find cheap flights from IAD to NRT with WestJet, start searching about one month before your planned departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another good tip? Booking on Sunday can lead to 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 WestJet fly nonstop from Washington Dulles Intl. Airport (IAD) to Narita Intl. Airport (NRT)?
Use our "Nonstop" filter when searching for direct WestJet flights from IAD to NRT. It's also an easy way to compare other carriers offering the same nonstop trip.
What is the earliest WestJet flight from IAD to NRT?
Filter your results by "Morning" and "Early Morning" to find the earliest flights from IAD to NRT. Leaving early means flight 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 WestJet fly into in Tokyo?
WestJet flights from Washington Dulles Intl. Airport (IAD) to Tokyo come in to land at Narita Intl. Airport (NRT). This is the main gateway to this city.
Why fly with WestJet from IAD to NRT?
WestJet makes traveling from IAD to NRT enjoyable with top-tier customer service and an excellent in-flight experience. You could even start collecting points with WestJet Rewards. Remember to join Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*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 WestJet flight from Washington Dulles Intl. Airport (IAD) to Narita Intl. Airport (NRT)?
Depending on the type of ticket you purchased, a fee is typically charged if you cancel or change your booking more than 24 hours after it's been confirmed. To find plane tickets with more flexibility, select our "No cancel fee" or "Changes included" filter while searching for flights. For more information on modifying or canceling your reservation, head to "Trips," select your flight and tick "Manage Booking."
*Available to One Key members.