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Niigata

$1,521+ Cheap flights from Seattle (SEA) to Niigata (KIJ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KIJ
may. 5 — may. 121
lun. 5/5
lun. 5/12
1 adult, Economy
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Cheap flight deals from Seattle to Niigata

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Niigata (KIJ). 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 abril 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,521
(Gotogate)
Provider with most accurate pricing for Seattle/Tacoma Intl-Niigata flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Niigata flights.
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From Seattle/Tacoma Intl to Niigata
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Find flight deals from Seattle to Niigata

Cheapest flights from Seattle to Niigata
Explore the most affordable flight options available from Seattle to Niigata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 30, 2025.

This Gotogate deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/134:30 pmSEA - KIJ
2 stops54h 15mANA
vie. 6/2012:45 pmKIJ - SEA
2 stops41h 40mANA
Deal found 4/29$1,521
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/111:15 amSEA - KIJ
1 stop24h 45mMultiple Airlines
jue. 6/1912:50 pmKIJ - SEA
2 stops34h 08mMultiple Airlines
Deal found 4/29$1,586
This Gotogate deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/121:20 pmSEA - KIJ
1 stop30h 25mKorean Air
jue. 6/1912:50 pmKIJ - SEA
1 stop14h 00mKorean Air
Deal found 4/29$1,738
This Gotogate deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/121:30 pmSEA - KIJ
2 stops26h 45mJapan Airlines
jue. 6/1911:20 amKIJ - SEA
2 stops15h 15mJapan Airlines
Deal found 4/29$1,859

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Niigata 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 2,558,603 searches. Data last updated abril 30, 2025.
Use the filters below to find and compare flights from Seattle to Niigata that are best for you.

Fly from

Seattle

Fly to

Niigata

Route

Depart

Return

Price

SeattleNiigata

SEA - KIJ

SEAKIJ

Seattle/Tacoma Intl

vie. 6/13

4:30 pm-2:45 pm

2 stops54h 15m

Niigata

vie. 6/20

12:45 pm-2:25 pm

2 stops41h 40m

$1,521

SeattleNiigata

SEA - KIJ

SEAKIJ

Seattle/Tacoma Intl

mié. 6/11

1:15 am-6:00 pm

1 stop24h 45m

Niigata

jue. 6/19

12:50 pm-6:58 am

2 stops34h 08m

$1,586

SeattleNiigata

SEA - KIJ

SEAKIJ

Seattle/Tacoma Intl

jue. 6/12

1:20 pm-11:45 am

1 stop30h 25m

Niigata

jue. 6/19

12:50 pm-10:50 am

1 stop14h 00m

$1,738

SeattleNiigata

SEA - KIJ

SEAKIJ

Seattle/Tacoma Intl

jue. 6/12

1:30 pm-8:15 am

2 stops26h 45m

Niigata

jue. 6/19

11:20 am-10:35 am

2 stops15h 15m

$1,859

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from Seattle to Niigata

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Niigata in April.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Niigata flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-Niigata flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Seattle-Niigata flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Niigata flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Niigata flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Niigata

Have a flexible travel schedule? Discover the best time to fly to Niigata 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 Niigata

Rainfall in Niigata by month

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

In terms of precipitation, rainfall in Niigata ranges from 3.5 - 9.1 inches per month. December is typically the wettest month, when rainfall can reach 9.1 in. May is typically the driest time to visit Niigata when rainfall is around 3.5 in.

Temperature in Niigata by month

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

If weather is an important factor for your trip to Niigata, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Niigata

Get insights into the airlines that provide service to Niigata. 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 Niigata. Reviews last updated abril 30, 2025.
Korean Air
8.4
Very good
1,066 reviews

Entertainment

8.2

Comfort

8.3

Crew

8.7

Overall

8.4

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,066 reviews
Korean Air
8.4
Very good
1,066 reviews

Entertainment

8.2

Comfort

8.3

Crew

8.7

Overall

8.4

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,459 reviews
Korean Air
8.4
Very good
1,066 reviews

Entertainment

8.2

Comfort

8.3

Crew

8.7

Overall

8.4

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very good
855 reviews
Korean Air
8.4
Very good
1,066 reviews

Entertainment

8.2

Comfort

8.3

Crew

8.7

Overall

8.4

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

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

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

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

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

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

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

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