Cheap flights from Seattle (SEA) to Niigata (KIJ)
SEA — KIJ
Apr 7 — Apr 141
1 adult, Economy
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Find cheap flights from Seattle to Niigata with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 April 2, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Niigata flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Niigata flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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).