₩ 870,755 Cheap Flights from Seattle to Hanoi (SEA-HAN)

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Cheap Flights from Seattle to Hanoi

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Cheap Flights from Seattle to Hanoi starting at ₩ 870,755

Book one-way or return flights from Seattle to Hanoi from as little as ₩ 870,755. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Seattle to Hanoi? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Seattle to Hanoi. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Seattle to Hanoi

View airlines operating flights from Seattle to Hanoi. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Alaska Airlines

From ₩ 733,585

Westjet

From ₩ 751,698

American Airlines

From ₩ 758,868

United Airlines

From ₩ 777,925

Delta Air Lines

From ₩ 790,755

Frontier Airlines

From ₩ 795,472

Japan Airlines

From ₩ 844,151

Eva Air

From ₩ 870,755

China Airlines

From ₩ 887,170

Hawaiian Airlines

From ₩ 965,472

ANA airlines

Find more flights and airlines

Alternative Routes from Seattle to Hanoi

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Seattle to Hanoi.

Cheapest
SEA
05:45
25h 50m
2 transfer
HAN
21:35
Seattle-Tacoma International Airport - Noi Bai International Airport
Tue, Jul 23Alaska Airlines
₩ 733,585
SEA
05:45
25h 50m
2 transfer
HAN
21:35
Seattle-Tacoma International Airport - Noi Bai International Airport
Tue, Jul 23Alaska Airlines
₩ 733,585
Find More Flights

Frequently Asked Questions

When to buy flight tickets from Seattle (SEA) to Hanoi (HAN) the cheapest?
Airlines adjust prices for flights from Seattle to Hanoi based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Seattle (SEA) to Hanoi (HAN) cost?
According to Trip.com's data, the lowest price is around ₩ 2,105,283.
What is the transportation method from the main airport to downtown in Hanoi?
- The distance from Noi Bai International Airport to downtown is about 21km, by taxi about 40 minutes.
How many airports in Hanoi?
There are 1 airports near Hanoi: Noi Bai International Airport.

How to find a cheap flight from Seattle to Hanoi

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Hanoi. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com