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Cheap flights from Hanoi to Seattle from $857

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Hanoi to Seattle departing on 6/5. 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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Find the cheapest flights from Hanoi to Seattle

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Hanoi to Seattle.
Korean Air Logo
11:10 pm - 10:50 amHAN-SEA
25h 40m1 stop
Korean Air Logo
1:20 pm - 9:35 pmSEA-HAN
18h 15m1 stop
$857Korean Air
Find Deal
Thu, Jun 5 - Thu, Jul 17
Asiana Airlines Logo
1:25 pm - 12:30 pmHAN-SEA
37h 05m1 stop
Asiana Airlines Logo
2:30 pm - 10:00 pmSEA-HAN
17h 30m1 stop
$865Asiana Airlines
Find Deal
Tue, Jun 24 - Tue, Aug 12
STARLUX Airlines Logo
11:25 am - 4:10 pmHAN-SEA
18h 45m1 stop
STARLUX Airlines Logo
1:15 am - 4:50 pmSEA-HAN
25h 35m1 stop
$873STARLUX Airlines
Find Deal
Sun, Jun 1 - Tue, Jun 3
STARLUX Airlines Logo
5:50 pm - 4:10 pmHAN-SEA
36h 20m1 stop
STARLUX Airlines Logo
1:15 am - 10:10 amSEA-HAN
18h 55m1 stop
$882STARLUX Airlines
Find Deal
Thu, Jun 5 - Wed, Jul 16
STARLUX Airlines Logo
11:25 am - 4:10 pmHAN-SEA
18h 45m1 stop
STARLUX Airlines Logo
1:15 am - 10:10 amSEA-HAN
18h 55m1 stop
$883STARLUX Airlines
Find Deal
Sun, Jun 8 - Sat, Jun 14
Delta Logo
11:10 pm - 1:40 pmHAN-SEA
28h 30m1 stop
Delta Logo
12:55 pm - 9:35 pmSEA-HAN
18h 40m1 stop
$885Delta
Find Deal
Fri, Jun 13 - Fri, Jun 27
EVA Air Logo
12:05 pm - 7:30 pmHAN-SEA
21h 25m1 stop
EVA Air Logo
2:10 am - 11:05 amSEA-HAN
18h 55m1 stop
$887EVA Air
Find Deal
Tue, Jun 24 - Mon, Aug 11
EVA Air Logo
6:00 pm - 7:30 pmHAN-SEA
15h 30m1 stop
EVA Air Logo
1:10 am - 11:05 amSEA-HAN
19h 55m1 stop
$905EVA Air
Find Deal
Sat, Jun 28 - Fri, Jul 18
China Airlines Logo
5:50 pm - 8:04 amHAN-SEA
28h 14m2 stops
China Airlines Logo
1:10 am - 10:35 amSEA-HAN
19h 25m1 stop
$987China Airlines
Find Deal
Sun, Jun 15 - Sun, Jun 22
China Airlines Logo
5:50 pm - 9:05 amHAN-SEA
29h 15m2 stops
China Airlines Logo
8:26 pm - 10:35 amSEA-HAN
24h 09m2 stops
$1,093China Airlines
Find Deal
Sat, Jun 28 - Sat, Jul 19

Asiana Airlines flights from Hanoi to Seattle

Our best Asiana Airlines deals on Hanoi to Seattle flight tickets
Asiana Airlines
Jun 24
HAN1:25 pmHanoi Noibai
37h 05m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
Aug 12
SEA2:30 pmSeattle/Tacoma Intl
17h 30m
1 stop
HAN10:00 pmHanoi Noibai
Asiana Airlines
Jun 1
HAN1:25 pmHanoi Noibai
37h 05m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
Jun 4
SEA2:15 pmSeattle/Tacoma Intl
17h 45m
1 stop
HAN10:00 pmHanoi Noibai
Asiana Airlines
Jun 8
HAN11:30 pmHanoi Noibai
27h 00m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
Jun 15
SEA2:15 pmSeattle/Tacoma Intl
32h 00m
1 stop
HAN12:15 pmHanoi Noibai

EVA Air flights from Hanoi to Seattle

Our best EVA Air deals on Hanoi to Seattle flight tickets
EVA Air
Jun 24
HAN12:05 pmHanoi Noibai
21h 25m
1 stop
SEA7:30 pmSeattle/Tacoma Intl
Aug 11
SEA2:10 amSeattle/Tacoma Intl
18h 55m
1 stop
HAN11:05 amHanoi Noibai
EVA Air
Jun 28
HAN6:00 pmHanoi Noibai
15h 30m
1 stop
SEA7:30 pmSeattle/Tacoma Intl
Jul 18
SEA1:10 amSeattle/Tacoma Intl
19h 55m
1 stop
HAN11:05 amHanoi Noibai
EVA Air
Jun 24
HAN6:00 pmHanoi Noibai
31h 26m
2 stops
SEA11:26 amSeattle/Tacoma Intl
Aug 11
SEA1:10 amSeattle/Tacoma Intl
25h 40m
1 stop
HAN4:50 pmHanoi Noibai

See travel insights to Seattle from

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

What is the cheapest month to fly to Seattle?

In general, March is the cheapest month to fly from Hanoi to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $859. If you don’t want to visit Seattle in March, then you should wait until September to fly from Hanoi, when ticket prices are also cheap, with an average price of $868.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Hanoi is on a Sunday. momondo users have found tickets for Sunday departures for as low as $868. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Hanoi because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,250.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Hanoi in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $980 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the evening, with an average ticket price of $1,063. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How have Hanoi to Seattle flight prices changed over time?

As of April 2025, prices for Hanoi to Seattle flights are approximately 3% 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

Best Price Found

$857

Fastest flight time

15h 30m

Direct flights

None

Airports in Seattle

1 airport
The best flight deal from Hanoi to Seattle found on momondo in the last 72 hours is $857
The fastest flight from Hanoi to Seattle takes 15h 30m
There are no direct flights from Hanoi to Seattle. Popular non-direct route for this connection is Hanoi Noibai Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • 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 15h 30m 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?

  • 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?


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
Korean AirPriceFrom $851Free CancellationRating
8.4
1,063 reviews
Search Korean Air flights
China AirlinesPriceFrom $868Free CancellationRating
8.3
727 reviews
Search China Airlines flights
EVA AirPriceFrom $885Free CancellationRating
8.4
1,180 reviews
Search EVA Air flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Kent
Renton
Federal Way
Tukwila
Puyallup
Kirkland
Lakewood
Lynnwood
Fife
Shoreline
Marysville
Centralia
Redmond
Cle Elum
Lacey

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.


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