Which layover airport has the shortest connection time from Hanoi to Seattle?

Taipei City (TPE) has the shortest average layover time for this route: 3h 20m.

What is the cheapest airline that flies from Hanoi Noibai to Seattle/Tacoma Intl?

Philippine Airlines is the most popular carrier operating from Hanoi Noibai to Seattle/Tacoma Intl

Which layover airport has the shortest travel time from Hanoi to Seattle?

Flights connecting via Taipei City (TPE) have the shortest average one-way travel time: 15h 28m.

Which airport is the most popular layover for flights between Hanoi and Seattle?

Incheon (ICN) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Hanoi to Seattle?

Flights via Incheon (ICN) offer the lowest average round-trip price of $780.

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

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

How many operators does momondo search for flights from Hanoi Noibai Airport to Seattle/Tacoma Intl Airport?

As of March 2026, there are 2 operators available to choose from for flights from Hanoi Noibai Airport to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Hanoi Noibai Airport to Seattle/Tacoma Intl 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 Hanoi Noibai Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents you'll need for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$419 Cheap Flights from Hanoi to Seattle in 2026

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Find the cheapest flights from Hanoi to Seattle

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One-way

Cheap round-trip flights

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1:25 pm - 2:55 pm

HAN

SEA

15h 30m

1 stop

12:55 am - 12:15 pm

SEA

HAN

21h 20m

1 stop

$736Asiana Airlines

Fri, May 1 - Thu, May 7

6:00 pm - 7:30 pm

HAN

SEA

15h 30m

1 stop

1:50 am - 11:05 am

SEA

HAN

19h 15m

1 stop

$870EVA Air

Tue, Apr 28 - Sat, Jun 20

6:00 pm - 11:22 am

HAN

SEA

31h 22m

2 stops

1:50 am - 4:50 pm

SEA

HAN

25h 00m

1 stop

$887EVA Air

Fri, May 1 - Thu, May 7

6:00 pm - 11:22 am

HAN

SEA

31h 22m

2 stops

3:48 pm - 4:50 pm

SEA

HAN

35h 02m

2 stops

$888EVA Air

Fri, May 1 - Fri, May 8

11:10 am - 4:10 pm

HAN

SEA

19h 00m

1 stop

1:15 am - 10:10 am

SEA

HAN

18h 55m

1 stop

$949STARLUX Airlines

Tue, Apr 28 - Sat, Jun 20

6:00 pm - 6:50 pm

HAN

SEA

14h 50m

1 stop

12:50 am - 4:50 pm

SEA

HAN

26h 00m

1 stop

$976EVA Air

Tue, Apr 28 - Tue, Jun 23

6:00 pm - 6:50 pm

HAN

SEA

14h 50m

1 stop

1:50 am - 11:05 am

SEA

HAN

19h 15m

1 stop

$1,004EVA Air

Tue, Apr 28 - Sat, Jun 20

12:05 pm - 6:50 pm

HAN

SEA

20h 45m

1 stop

1:50 am - 11:05 am

SEA

HAN

19h 15m

1 stop

$1,009EVA Air

Tue, Apr 28 - Fri, Jun 19

6:00 pm - 9:17 am

HAN

SEA

29h 17m

2 stops

12:50 am - 11:05 am

SEA

HAN

20h 15m

1 stop

$1,011EVA Air

Tue, Apr 28 - Sat, Jun 20

5:50 pm - 7:15 pm

HAN

SEA

15h 25m

1 stop

1:15 am - 10:35 am

SEA

HAN

19h 20m

1 stop

$1,024China Airlines

Mon, Apr 27 - Sun, Jun 21

Qatar Airways flights from Hanoi to Seattle

Our best Qatar Airways deals on Hanoi to Seattle flight tickets

Qatar Airways

Mar 31

HAN3:00 amHanoi Noibai

34h 04m

2 stops

SEA11:04 pmSeattle/Tacoma Intl

Apr 5

SEA4:25 pmSeattle/Tacoma Intl

31h 30m

1 stop

HAN1:55 pmHanoi Noibai

$1,214

Qatar Airways

Mar 31

HAN8:45 amHanoi Noibai

42h 10m

1 stop

SEA12:55 pmSeattle/Tacoma Intl

May 12

SEA4:30 pmSeattle/Tacoma Intl

31h 30m

1 stop

HAN2:00 pmHanoi Noibai

$1,217

STARLUX Airlines flights from Hanoi to Seattle

Our best STARLUX Airlines deals on Hanoi to Seattle flight tickets

STARLUX Airlines

Apr 28

HAN11:10 amHanoi Noibai

19h 00m

1 stop

SEA4:10 pmSeattle/Tacoma Intl

Jun 20

SEA1:15 amSeattle/Tacoma Intl

18h 55m

1 stop

HAN10:10 amHanoi Noibai

$949

STARLUX Airlines

Apr 29

HAN5:50 pmHanoi Noibai

36h 20m

1 stop

SEA4:10 pmSeattle/Tacoma Intl

Jun 21

SEA1:15 amSeattle/Tacoma Intl

18h 55m

1 stop

HAN10:10 amHanoi Noibai

$1,078

STARLUX Airlines

May 1

HAN11:10 amHanoi Noibai

19h 00m

1 stop

SEA4:10 pmSeattle/Tacoma Intl

Jun 17

SEA1:15 amSeattle/Tacoma Intl

18h 55m

1 stop

HAN10:10 amHanoi Noibai

$1,121

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Fri 5/1

1:25 pm-2:55 pm

1 stop15h 30m

Seattle/Tacoma Intl

Thu 5/7

12:55 am-12:15 pm

1 stop21h 20m

$736

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Tue 4/28

6:00 pm-7:30 pm

1 stop15h 30m

Seattle/Tacoma Intl

Sat 6/20

1:50 am-11:05 am

1 stop19h 15m

$870

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Fri 5/1

6:00 pm-11:22 am

2 stops31h 22m

Seattle/Tacoma Intl

Thu 5/7

1:50 am-4:50 pm

1 stop25h 00m

$887

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Fri 5/1

6:00 pm-11:22 am

2 stops31h 22m

Seattle/Tacoma Intl

Fri 5/8

3:48 pm-4:50 pm

2 stops35h 02m

$888

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Tue 4/28

11:10 am-4:10 pm

1 stop19h 00m

Seattle/Tacoma Intl

Sat 6/20

1:15 am-10:10 am

1 stop18h 55m

$949

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Tue 4/28

6:00 pm-6:50 pm

1 stop14h 50m

Seattle/Tacoma Intl

Tue 6/23

12:50 am-4:50 pm

1 stop26h 00m

$976

Quickest round-trip

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Tue 4/28

6:00 pm-6:50 pm

1 stop14h 50m

Seattle/Tacoma Intl

Sat 6/20

1:50 am-11:05 am

1 stop19h 15m

$1,004

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Tue 4/28

12:05 pm-6:50 pm

1 stop20h 45m

Seattle/Tacoma Intl

Fri 6/19

1:50 am-11:05 am

1 stop19h 15m

$1,009

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Tue 4/28

6:00 pm-9:17 am

2 stops29h 17m

Seattle/Tacoma Intl

Sat 6/20

12:50 am-11:05 am

1 stop20h 15m

$1,011

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Mon 4/27

5:50 pm-7:15 pm

1 stop15h 25m

Seattle/Tacoma Intl

Sun 6/21

1:15 am-10:35 am

1 stop19h 20m

$1,024

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hanoi to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

How have Hanoi to Seattle flight prices changed over time?

As of March 2026, prices for Hanoi to Seattle flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Hanoi to Seattle

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

Estimated round-trip price

Cheap Hanoi to Seattle (HAN to SEA) flight deals and tips

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

Fastest flight time	35h 20m
Direct flights	None

The fastest flight from Hanoi to Seattle takes 35h 20m

There are no direct flights from Hanoi to Seattle. There are no popular flight routes from Hanoi to Seattle.

Search flight deals

How far is Hanoi Noibai to Seattle/Tacoma Intl by plane?
Seattle/Tacoma Intl is 6829.4 mi away from Hanoi Noibai. Typically, this will take 35h 20m by plane in normal conditions.
When did momondo last update prices for flights from Hanoi Noibai Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Hanoi Noibai Airport to Seattle/Tacoma Intl Airport were last updated today.
How many operators does momondo search for flights from Hanoi Noibai Airport to Seattle/Tacoma Intl Airport?
As of March 2026, there are 2 operators available to choose from for flights from Hanoi Noibai Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Hanoi Noibai Airport to Seattle/Tacoma Intl 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 Hanoi Noibai Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Hanoi to Seattle?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Hanoi to Seattle is China Airlines (56% of total bookings). The next most popular airline is EVA Air (44%).

Best airlines flying from Hanoi to Seattle

Compare and see reviews for airlines that fly from Hanoi to Seattle with momondo

Airline	Rating	Free Cancellation	Price
China Airlines	PriceFrom $794	Free Cancellation	Rating 8.3 814 reviews		Search China Airlines flights
EVA Air	PriceFrom $813	Free Cancellation	Rating 8.4 1,377 reviews		Search EVA Air flights

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Fife

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Centralia

Kirkland

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hanoi to Seattle for you.

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

Yes. All flights to Seattle from Hanoi on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Hanoi to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Seattle from Hanoi. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.