Cheap flights from Seattle to Niigata from $843

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Niigata departing on 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Japan Airlines Logo
1:30 pm - 8:15 amSEA-KIJ
26h 45m2 stops
Japan Airlines Logo
11:20 am - 10:25 amKIJ-SEA
15h 05m2 stops
$843Japan Airlines
Find Deal
dom., oct. 19 - mié., oct. 22
Japan Airlines Logo
1:30 pm - 8:15 amSEA-KIJ
26h 45m2 stops
Japan Airlines Logo
3:45 pm - 10:25 amKIJ-SEA
34h 40m2 stops
$844Japan Airlines
Find Deal
dom., oct. 19 - mié., oct. 22

Japan Airlines flights from Seattle to Niigata

Our best Japan Airlines deals on Seattle to Niigata flight tickets
Japan Airlines
Oct 19
SEA1:30 pmSeattle/Tacoma Intl
26h 45m
2 stops
KIJ8:15 amNiigata
Oct 22
KIJ11:20 amNiigata
15h 05m
2 stops
SEA10:25 amSeattle/Tacoma Intl
Japan Airlines
Oct 19
SEA1:30 pmSeattle/Tacoma Intl
26h 45m
2 stops
KIJ8:15 amNiigata
Oct 22
KIJ3:45 pmNiigata
34h 40m
2 stops
SEA10:25 amSeattle/Tacoma Intl

momondo 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, momondo users made 832,500 searches. Data last updated agosto 14, 2025.
Use the filters below to find and compare flights from Seattle to Niigata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleNiigata

SEA - KIJ

SEAKIJ

Seattle/Tacoma Intl

dom. 10/19

1:30 pm-8:15 am

2 stops26h 45m

Niigata

mié. 10/22

11:20 am-10:25 am

2 stops15h 05m

$843

SeattleNiigata

SEA - KIJ

SEAKIJ

Seattle/Tacoma Intl

dom. 10/19

1:30 pm-8:15 am

2 stops26h 45m

Niigata

mié. 10/22

3:45 pm-10:25 am

2 stops34h 40m

$844

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Seattle to Niigata

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Niigata according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Niigata (SEA to KIJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Niigata

Best Price Found

$843

Fastest flight time

26h 45m

Direct flights

None

Airports in Niigata

1 airport
The best flight deal from Seattle to Niigata found on momondo in the last 72 hours is $843
The fastest flight from Seattle to Niigata takes 26h 45m
There are no direct flights from Seattle to Niigata. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Niigata Airport.
There is 1 airport near Niigata: Niigata (KIJ)
  • How far is Seattle/Tacoma Intl to Niigata by plane?

    A flight from Seattle/Tacoma Intl to Niigata will travel around 4699.7 mi. By plane, this route typically takes 26h 45m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Niigata Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Niigata Airport were last updated today.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Niigata Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Niigata Airport.

  • What documentation or ID do you need to fly to Niigata Airport?

    The travel and health documents you'll need for your trip to Niigata Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Niigata Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Seattle to Niigata?

    Confirm your travel details to search for the latest offers for flights from Seattle to Niigata. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Seattle to Niigata with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Niigata?

Book flights to Niigata if you plan to visit one of these locations
Nagaoka
Sado

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Niigata?

Finding the right flight to Niigata from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Niigata quick and easy, saving you time and money.

Can I find flights from Seattle to Niigata with flexible booking policies on momondo?

momondo does allow users to show only those flights to Niigata from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Niigata?

momondo provides multiple filters to help you find the best flight to Niigata from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Niigata right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Niigata flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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mar. 8/19
mar. 8/26

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