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Cheap flights from Seattle to Tokyo Narita Airport from C$ 608

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 17/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NRT
17 Jun — 24 Jun1
1 adult

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Tokyo Narita are usually found in September or February, booked 12 days in advance, depart on a Saturday or Monday and return on a Monday

Cheap 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 2025.

Round-trip from

C$ 1,183

One-way from

C$ 608

Popular in

December

Cheapest in

September

Average price

C$ 1,745
Alaska Airlines
  • Alaska Airlines
  • 28/8-7/9
  • Nonstop
  • 19h 00m total
  • Seattle to Tokyo
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Hawaiian Airlines
  • Hawaiian Airlines
  • 17/7
  • Nonstop
  • 10h 20m total
  • Seattle to Tokyo
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Highest demand for flights based on searches. 6% potential increase in price (C$ 146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 73 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Seattle to Narita

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 2025.

Sat 4/105:31 p.m.SEA - NRT
1 stop29h 54mUnited Airlines
Sun 12/105:00 p.m.NRT - SEA
1 stop22h 15mUnited Airlines
Deal found 12/6C$ 1,179
Thu 18/91:30 p.m.SEA - NRT
Nonstop10h 05mJapan Airlines
Mon 29/95:45 p.m.NRT - SEA
Nonstop8h 40mJapan Airlines
Deal found 12/6C$ 1,183
Sat 20/92:15 p.m.SEA - NRT
1 stop29h 05mAsiana Airlines
Mon 22/97:45 p.m.NRT - SEA
1 stop32h 45mAsiana Airlines
Deal found 12/6C$ 1,196
Sat 20/91:50 p.m.SEA - NRT
Nonstop10h 10mAlaska Airlines
Fri 26/96:25 p.m.NRT - SEA
Nonstop8h 50mAlaska Airlines
Deal found 12/6C$ 1,199
Sat 20/95:30 p.m.SEA - NRT
2 stops27h 05mKorean Air
Sun 28/99:20 a.m.NRT - SEA
1 stop17h 20mKorean Air
Deal found 12/6C$ 1,205
Wed 8/1011:35 p.m.SEA - NRT
1 stop28h 55mMultiple Airlines
Wed 29/101:40 p.m.NRT - SEA
2 stops22h 57mMultiple Airlines
Deal found 10/6C$ 1,224
Wed 8/1011:35 p.m.SEA - NRT
1 stop28h 55mPhilippine Airlines
Tue 21/103:05 p.m.NRT - SEA
2 stops44h 10mPhilippine Airlines
Deal found 10/6C$ 1,277
Tue 9/91:40 a.m.SEA - NRT
1 stop17h 40mChina Airlines
Tue 30/95:55 p.m.NRT - SEA
1 stop17h 25mChina Airlines
Deal found 10/6C$ 1,282
Thu 7/81:15 a.m.SEA - NRT
1 stop21h 50mSTARLUX Airlines
Mon 18/88:40 p.m.NRT - SEA
1 stop35h 55mSTARLUX Airlines
Deal found 11/6C$ 1,362
Sun 19/108:42 a.m.SEA - NRT
2 stops36h 58mCathay Pacific
Thu 30/109:00 a.m.NRT - SEA
2 stops25h 37mCathay Pacific
Deal found 9/6C$ 1,374
Wed 3/126:00 a.m.SEA - NRT
2 stops41h 00mAmerican Airlines
Wed 17/125:40 p.m.NRT - SEA
2 stops18h 05mAmerican Airlines
Deal found 10/6C$ 1,381
Wed 15/101:30 a.m.SEA - NRT
1 stop18h 55mEVA Air
Mon 3/112:00 p.m.NRT - SEA
1 stop21h 10mEVA Air
Deal found 9/6C$ 1,433

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 2025.
Use the filters below to find and compare flights from Seattle to Tokyo Narita Airport that are best for you.

Fly from

Seattle

Fly to

Narita

Route

Depart

Return

Price

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sat 4/10

5:31 p.m.-3:25 p.m.

1 stop29h 54m

Tokyo Narita

Sun 12/10

5:00 p.m.-11:15 p.m.

1 stop22h 15m

C$ 1,179

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Thu 18/9

1:30 p.m.-3:35 p.m.

Nonstop10h 05m

Tokyo Narita

Mon 29/9

5:45 p.m.-10:25 a.m.

Nonstop8h 40m

C$ 1,183

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sat 20/9

2:15 p.m.-11:20 a.m.

1 stop29h 05m

Tokyo Narita

Mon 22/9

7:45 p.m.-12:30 p.m.

1 stop32h 45m

C$ 1,196

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sat 20/9

1:50 p.m.-4:00 p.m.

Nonstop10h 10m

Tokyo Narita

Fri 26/9

6:25 p.m.-11:15 a.m.

Nonstop8h 50m

C$ 1,199

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sat 20/9

2:00 p.m.-12:35 p.m.

2 stops30h 35m

Tokyo Narita

Sat 27/9

8:55 p.m.-10:40 a.m.

1 stop29h 45m

C$ 1,205

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 8/10

11:35 p.m.-8:30 p.m.

1 stop28h 55m

Tokyo Narita

Wed 29/10

1:40 p.m.-8:37 p.m.

2 stops22h 57m

C$ 1,224

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 8/10

11:35 p.m.-8:30 p.m.

1 stop28h 55m

Tokyo Narita

Tue 21/10

3:05 p.m.-7:15 p.m.

2 stops44h 10m

C$ 1,277

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 9/9

1:40 a.m.-11:20 a.m.

1 stop17h 40m

Tokyo Narita

Tue 30/9

5:55 p.m.-7:20 p.m.

1 stop17h 25m

C$ 1,282

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Thu 7/8

1:15 a.m.-3:05 p.m.

1 stop21h 50m

Tokyo Narita

Mon 18/8

8:40 p.m.-4:35 p.m.

1 stop35h 55m

C$ 1,362

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 19/10

8:42 a.m.-1:40 p.m.

2 stops36h 58m

Tokyo Narita

Thu 30/10

9:00 a.m.-6:37 p.m.

2 stops25h 37m

C$ 1,374

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 30 results
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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?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Narita. Price data was last updated on 9 June 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Tokyo Narita Airport, you should look to book at least 12 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, November is the cheapest month in which you can book a flight from Seattle to Tokyo Narita Airport (average of C$ 664). Flying from Seattle to Tokyo Narita Airport in July is currently the most expensive (average of C$ 1,167). 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 2025.

One of the essential ways to save on airfare from Seattle to Tokyo Narita Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 1% on airfare.

Weekly flight availability from Seattle to Tokyo Narita Airport

Explore weekly flight availability from Seattle to Narita. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 June 2025.

The most flights from SEA to NRT are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Narita by month

Plan your trip to Narita by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tokyo Narita Airport ranges from 50.0 - 210.0 mm per month. September is typically the wettest month, when rainfall can reach 210.0 mm. January is typically the driest time to visit Tokyo Narita Airport when rainfall is around 50.0 mm.

Temperature in Narita by month

Plan your trip to Narita by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tokyo Narita Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

Reviews of airlines servicing Narita

Get insights into the airlines that provide service to Narita. 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 to Narita. Reviews last updated 12 June 2025.
Read through reviews of airlines operating flights from Seattle to Tokyo, such as STARLUX Airlines, EVA Air and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.8

Boarding

9.0

Comfort

9.0

Overall

9.1

Entertainment

8.9

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.8

Boarding

9.0

Comfort

9.0

Overall

9.1

Entertainment

8.9

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,202 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.8

Boarding

9.0

Comfort

9.0

Overall

9.1

Entertainment

8.9

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,088 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.8

Boarding

9.0

Comfort

9.0

Overall

9.1

Entertainment

8.9

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,489 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.8

Boarding

9.0

Comfort

9.0

Overall

9.1

Entertainment

8.9

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
738 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.8

Boarding

9.0

Comfort

9.0

Overall

9.1

Entertainment

8.9

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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 6 outbound flights to Tokyo Narita per day. 1 airline has flights to Tokyo Narita from Seattle/Tacoma Intl on a regular basis.

  • What are the cheapest airlines flying from Seattle to Tokyo Narita Airport round-trip?

    Alaska Airlines, at C$ 1,183, was found to be the cheapest airline from Seattle to Tokyo Narita Airport.Alternate airlines to your destination round-trip include Japan Airlines and Korean Air. Alaska Airlines is priced at 22% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Tokyo Narita Airport one-way?

    One-way options have recently been found by users for as low as C$ 608 on Hawaiian Airlines. Other airlines that offer cheap prices include United Airlines from C$ 611 and Korean Air from C$ 622 one-way.

  • 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 (82%), Japan Airlines (82%) and Malaysia Airlines (82%).

  • 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, November is the cheapest month in which you can book a flight from Seattle to Tokyo Narita Airport (average of C$ 664). Flying from Seattle to Tokyo Narita Airport in July is currently the most expensive (average of C$ 1,167). 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.

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Top airline flying from Seattle to Narita

Discover the top airline that operate flights from Seattle to Narita. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapestC$ 1,094AverageC$ 1,350FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights

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