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Cheap flights from Seattle to Tokyo Narita Airport from C$ 634

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 28/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NRT
12 Jul — 19 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Narita

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Narita
Explore the most affordable flight options available from Seattle to Narita. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2026.

Mon 2/116:57 a.m.
SEA
-
NRT
1 stop15h 23m
United Airlines
Wed 11/114:45 p.m.
NRT
-
SEA
2 stops22h 11m
United Airlines
Deal found 12/6C$ 1,261
Sun 1/119:02 a.m.
SEA
-
NRT
1 stop37h 18m
United Airlines
Tue 17/115:00 p.m.
NRT
-
SEA
1 stop14h 18m
United Airlines
Deal found 10/6C$ 1,263
Tue 3/117:20 a.m.
SEA
-
NRT
2 stops20h 45m
Korean Air
Mon 16/118:40 p.m.
NRT
-
SEA
1 stop29h 20m
Korean Air
Deal found 10/6C$ 1,265
Mon 9/117:20 a.m.
SEA
-
NRT
2 stops20h 45m
Korean Air
Tue 24/118:40 p.m.
NRT
-
SEA
2 stops35h 45m
Korean Air
Deal found 9/6C$ 1,281
Sun 8/112:30 p.m.
SEA
-
NRT
2 stops37h 35m
Korean Air
Fri 4/122:00 p.m.
NRT
-
SEA
2 stops24h 54m
Korean Air
Deal found 11/6C$ 1,288
Mon 7/125:00 a.m.
SEA
-
NRT
1 stop17h 00m
United Airlines
Fri 15/18:20 p.m.
NRT
-
SEA
2 stops31h 01m
United Airlines
Deal found 12/6C$ 1,292
Sat 29/812:25 p.m.
SEA
-
NRT
1 stop26h 25m
Cathay Pacific
Wed 28/109:30 p.m.
NRT
-
SEA
1 stop28h 40m
Cathay Pacific
Deal found 7/6C$ 1,312
Mon 31/812:25 p.m.
SEA
-
NRT
2 stops36h 50m
Cathay Pacific
Sun 25/109:30 p.m.
NRT
-
SEA
1 stop28h 40m
Cathay Pacific
Deal found 7/6C$ 1,326
Tue 8/97:20 p.m.
SEA
-
NRT
1 stop27h 35m
Air Canada
Tue 6/104:50 p.m.
NRT
-
SEA
1 stop21h 52m
Air Canada
Deal found 9/6C$ 1,331
Tue 6/105:40 a.m.
SEA
-
NRT
1 stop17h 15m
Air Canada
Thu 15/104:50 p.m.
NRT
-
SEA
1 stop17h 42m
Air Canada
Deal found 10/6C$ 1,333
Tue 8/911:10 p.m.
SEA
-
NRT
1 stop21h 50m
Multiple Airlines
Wed 7/103:55 p.m.
NRT
-
SEA
1 stop13h 01m
Multiple Airlines
Deal found 9/6C$ 1,335
Mon 14/912:25 p.m.
SEA
-
NRT
1 stop26h 25m
Cathay Pacific
Mon 21/95:15 p.m.
NRT
-
SEA
1 stop32h 50m
Cathay Pacific
Deal found 7/6C$ 1,346

Find flight deals from Seattle to Narita

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Narita (NRT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 June 2026.

Round-trip from

C$ 1,261

One-way from

C$ 634

Popular in

June

Cheapest in

February

Average price

C$ 1,631

Good round-trip deal

C$ 1,402 or less
United Airlines
  • United Airlines
  • 2/11-12/11
  • 4 total stops
  • 48h 52m total
  • Seattle to Tokyo
Search Deals
Air Canada
  • Air Canada
  • 28/7
  • 1 total stop
  • 27h 35m total
  • Seattle to Tokyo
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 277 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Tokyo Narita.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Narita that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2026.
Use the filters below to find and compare flights from Seattle to Tokyo Narita Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 8/9

1:20 p.m.-4:00 p.m.

Nonstop10h 40m

Tokyo Narita

Thu 8/10

6:00 p.m.-11:05 a.m.

Nonstop9h 05m

C$ 1,500

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 2/8

5:15 a.m.-3:00 p.m.

1 stop17h 45m

Tokyo Narita

Thu 13/8

5:00 p.m.-11:26 p.m.

1 stop22h 26m

C$ 1,507

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 2/11

6:51 p.m.-3:20 p.m.

2 stops27h 29m

Tokyo Narita

Fri 13/11

8:10 p.m.-11:21 p.m.

2 stops20h 11m

C$ 1,527

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 7/9

5:30 p.m.-3:35 p.m.

2 stops30h 05m

Tokyo Narita

Fri 9/10

9:20 a.m.-10:40 a.m.

1 stop17h 20m

C$ 1,531

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Fri 31/7

1:25 p.m.-3:30 p.m.

Nonstop10h 05m

Tokyo Narita

Fri 14/8

6:15 p.m.-11:15 a.m.

1 stop33h 00m

C$ 1,534

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Fri 28/8

9:00 a.m.-3:25 p.m.

1 stop14h 25m

Tokyo Narita

Wed 2/9

4:45 p.m.-9:15 p.m.

2 stops20h 30m

C$ 1,590

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Thu 10/9

12:25 p.m.-2:30 p.m.

1 stop34h 05m

Tokyo Narita

Wed 7/10

3:45 p.m.-10:05 a.m.

2 stops34h 20m

C$ 1,591

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 22/9

8:41 a.m.-6:50 a.m.

2 stops30h 09m

Tokyo Narita

Tue 29/9

9:25 a.m.-9:39 p.m.

2 stops28h 14m

C$ 1,596

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sat 3/10

8:06 p.m.-3:55 p.m.

2 stops27h 49m

Tokyo Narita

Sun 11/10

10:00 p.m.-10:05 a.m.

1 stop28h 05m

C$ 1,603

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 7/9

6:49 a.m.-6:50 a.m.

2 stops32h 01m

Tokyo Narita

Sun 4/10

3:45 p.m.-10:05 a.m.

2 stops34h 20m

C$ 1,617

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Narita

Have a flexible travel schedule? Discover the best time to fly to Narita from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Tokyo Narita Airport

How far ahead should I book a flight from Seattle to Tokyo Narita Airport?

To ensure you get the cheapest price possible for a flight from Seattle to Tokyo Narita Airport, you should look to book at least 24 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Tokyo Narita Airport?

Currently, February is the cheapest month in which you can book a flight from Seattle to Tokyo Narita Airport (average of C$ 981). Flying from Seattle to Tokyo Narita Airport in June is currently the most expensive (average of C$ 1,631). 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.

What is the cheapest time of day to fly from SEA to NRT?

Find hourly flight availability from Seattle to Narita. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Tokyo Narita Airport as you normally would.

How much does it cost to fly round-trip from Seattle to Tokyo Narita Airport?

Related info for your journey

Find useful and relevant information for your journey from Seattle to Narita. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Tokyo Narita?

    For a flight from Seattle to Tokyo Narita, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 18.4 km from the centre of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 5 outbound flights to Tokyo Narita per day. 0 airlines have flights to Tokyo Narita from Seattle/Tacoma Intl on a regular basis.

  • How long is the flight from Seattle to Tokyo Narita Airport?

    Airlines like Alaska Airlines, United Airlines, and Korean Air fly from Seattle to Tokyo Narita Airport in about 10h 40m. The time it takes to get you to your destination can typically vary by up to 19h 25m. The distance between Seattle and Tokyo Narita Airport is about 7651 km. This flight may include one or multiple stops.

  • What are the most reliable airlines from Seattle to Tokyo Narita Airport?

    The top 3 most reliable airlines when flying from Seattle to Tokyo Narita Airport are American Airlines (83%), Japan Airlines (83%) and Malaysia Airlines (83%).

  • What are the cheapest flights from Seattle to Tokyo Narita Airport?

    The cheapest flight price from Seattle to Tokyo Narita Airport is C$ 1,382. On average you can expect to pay C$ 1,443. The most popular route, (Seattle/Tacoma Intl - Tokyo Narita), can usually be booked for C$ 1,430.

  • Can I find deals for flights from Seattle to Narita that include hotel bookings?

    Yes. In addition to deals on Seattle to Narita flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Narita?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Narita.

  • Can I find deals for business class flights from Seattle to Narita?

    Yes. Cheapflights offers flight deals from Seattle to Narita by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Tokyo Narita Airport?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Tokyo Narita Airport (average of C$ 981). Flying from Seattle to Tokyo Narita Airport in June is currently the most expensive (average of C$ 1,631). 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.

See more FAQs

Travelling to a place near Tokyo Narita Airport?

Book flights to Tokyo Narita Airport if you plan to visit one of these locations
Minakami
Kawasaki
Atami
Urayasu
Saitama
Hakone

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