How do most travelers feel about Japan Airlines?

Cheapflights users who travel with Japan Airlines (a popular airline from Singapore to Seattle) have rated them a 7.4/10. This rating comes from 8,696 reviews. If you are looking to travel SIN-SEA, search your dates above.

Can I get a flight from Singapore to Seattle on Japan Airlines for under S$ 1,000?

Cheapflights currently has 1 SIN-SEA flights for under S$ 1,000. Flights to Seattle will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

S$ 1,030+ Japan Airlines Flights from Singapore to Seattle

Cheapflights users flying from Singapore to Seattle on Japan Airlines typically fly into Seattle/Tacoma Intl and depart from Singapore Changi. Select your dates above for pricing.

Japan Airlines flights from Singapore to Seattle in 2025

One-way from	S$ 1,030
Return from	S$ 1,337
Popular in	August
Cheapest in	February
Average price (all airlines)	S$ 1,212

Japan Airlines
18-8
1 total stop
23h 40m total
Singapore to Seattle

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Japan Airlines
25-6-28-10
3 total stops
48h 43m total
Singapore to Seattle

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Highest demand for flights from Singapore Changi to Seattle/Tacoma Intl; 7% potential price increase.

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Best time to find cheap flights from Singapore Changi to Seattle/Tacoma Intl; 1% potential price drop.

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Average price for all Singapore Changi to Seattle/Tacoma Intl flights (one-way and round-trip).

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Can I get a flight from Singapore to Seattle on Japan Airlines for under S$ 1,000?
Cheapflights currently has 1 SIN-SEA flights for under S$ 1,000. Flights to Seattle will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.
How do most travelers feel about Japan Airlines?
Cheapflights users who travel with Japan Airlines (a popular airline from Singapore to Seattle) have rated them a 7.4/10. This rating comes from 8,696 reviews. If you are looking to travel SIN-SEA, search your dates above.

Find Japan Airlines flight deals from Singapore to Seattle

Cheapest Japan Airlines flights from Singapore to Seattle
Explore the most affordable Japan Airlines flight options available from Singapore to Seattle. Find the lowest fares with prices last updated on 30 April 2025.

Wed 21-501:55SIN - SEA

2 stops31h 36mJapan Airlines

Mon 2-608:41SEA - SIN

2 stops24h 39mJapan Airlines

Deal found 29-4S$ 1,382

Travel insights for Japan Airlines flights from Singapore to Seattle

Get recent, data-driven insights about Japan Airlines flights from Singapore to Seattle including ideal travel times, pricing trends, and more.

Rainfall in Seattle by month

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Best time to book a flight from Singapore to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Singapore with our price prediction graph.

Estimated return 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.

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See what others are saying about Japan Airlines

Japan Airlines

8.3

Very Good

1,459 reviews

Check prices

Overview

Recent reviews

10.0

Wonderful|Feb 2025

Excellent!

10.0

Wonderful|Feb 2025

Flat bed was great to sleep.

10.0

Wonderful|Feb 2025

Foods/snacks

10.0

Wonderful|Jan 2025

Crews were very nice. Cabin was very clean.

8.0

Very Good|Nov 2024

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

1 out of 487

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Japan Airlines flights from Singapore to Seattle (SIN - SEA)

Cheapflights users flying from Singapore to Seattle on Japan Airlines typically fly into Seattle/Tacoma Intl and depart from Singapore Changi. Select your dates above for pricing.

Japan Airlines flights from Singapore to Seattle in 2025

Find detailed information about Japan Airlines flights from Singapore to Seattle. Explore the options provided by Japan Airlines to plan your journey from Singapore to Seattle. Data last updated 30 April 2025.

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

Can I get a flight from Singapore to Seattle on Japan Airlines for under S$ 1,000?

How do most travelers feel about Japan Airlines?

Find Japan Airlines flight deals from Singapore to Seattle

Cheapest Japan Airlines flights from Singapore to SeattleExplore the most affordable Japan Airlines flight options available from Singapore to Seattle. Find the lowest fares with prices last updated on 30 April 2025.

Explore the most affordable Japan Airlines flight options available from Singapore to Seattle. Find the lowest fares with prices last updated on 30 April 2025.

Travel insights for Japan Airlines flights from Singapore to Seattle

Get recent, data-driven insights about Japan Airlines flights from Singapore to Seattle including ideal travel times, pricing trends, and more.

Rainfall in Seattle by month

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

Temperature in Seattle by month

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

Best time to book a flight from Singapore to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Singapore with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Singapore to Seattle on another airline

Consider alternative airlines that service the Seattle area. Flight routes are based on user searches made on Cheapflights and were last updated on 30 April 2025.

See what others are saying about Japan Airlines

Overview

100% Free

Book with Flexibility

Travel Smart

Cheapest Japan Airlines flights from Singapore to Seattle
Explore the most affordable Japan Airlines flight options available from Singapore to Seattle. Find the lowest fares with prices last updated on 30 April 2025.