￥78,275 Cheap Flights from Hanoi (HAN) to Seattle (SEA)

View ￥78,275 flight on Sat, Nov 28, 2026Opens in a new window

Popular airlines from Noi Bai Intl. Airport (HAN) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Hanoi to Seattle (HAN-SEA)

Prices were available within the past 7 days and start at ￥78,275 for one-way flights and ￥109,130 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Mon, Apr 20 - Mon, May 4
HAN
Hanoi
SEA
Seattle
￥109,130 Roundtrip, found 3 days ago
￥109,130
Roundtrip
found 3 days ago
Select Asiana Airlines flight, departing Mon, Apr 20 from Hanoi to Seattle, returning Mon, May 4, priced at ￥109,130 found 3 days ago
Asiana Airlines
Tue, Apr 21 - Tue, May 5
HAN
Hanoi
SEA
Seattle
￥110,222 Roundtrip, found 3 days ago
￥110,222
Roundtrip
found 3 days ago
Select Asiana Airlines flight, departing Tue, Apr 21 from Hanoi to Seattle, returning Tue, May 5, priced at ￥110,222 found 3 days ago
Asiana Airlines
Tue, Apr 21 - Mon, May 4
HAN
Hanoi
SEA
Seattle
￥111,313 Roundtrip, found 3 days ago
￥111,313
Roundtrip
found 3 days ago
Select Asiana Airlines flight, departing Tue, Apr 21 from Hanoi to Seattle, returning Mon, May 4, priced at ￥111,313 found 3 days ago
Asiana Airlines
Thu, Apr 23 - Mon, May 4
HAN
Hanoi
SEA
Seattle
￥112,404 Roundtrip, found 3 days ago
￥112,404
Roundtrip
found 3 days ago
Select Asiana Airlines flight, departing Thu, Apr 23 from Hanoi to Seattle, returning Mon, May 4, priced at ￥112,404 found 3 days ago
Asiana Airlines
Wed, Mar 11 - Tue, Mar 24
HAN
Hanoi
SEA
Seattle
￥114,630 Roundtrip, found 3 days ago
￥114,630
Roundtrip
found 3 days ago
Select Asiana Airlines flight, departing Wed, Mar 11 from Hanoi to Seattle, returning Tue, Mar 24, priced at ￥114,630 found 3 days ago
Asiana Airlines
Sat, Mar 21 - Mon, Apr 6
HAN
Hanoi
SEA
Seattle
￥115,777 Roundtrip, found 3 days ago
￥115,777
Roundtrip
found 3 days ago
Select Asiana Airlines flight, departing Sat, Mar 21 from Hanoi to Seattle, returning Mon, Apr 6, priced at ￥115,777 found 3 days ago
Delta
Tue, Feb 17 - Mon, Mar 9
HAN
Hanoi
SEA
Seattle
￥123,430 Roundtrip, found 3 days ago
￥123,430
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Feb 17 from Hanoi to Seattle, returning Mon, Mar 9, priced at ￥123,430 found 3 days ago
Korean Air
Sun, Feb 15 - Fri, Mar 6
HAN
Hanoi
SEA
Seattle
￥135,830 Roundtrip, found 3 days ago
￥135,830
Roundtrip
found 3 days ago
Select Korean Air flight, departing Sun, Feb 15 from Hanoi to Seattle, returning Fri, Mar 6, priced at ￥135,830 found 3 days ago
EVA Airways
Sat, Feb 14 - Tue, Feb 24
HAN
Hanoi
SEA
Seattle
￥136,120 Roundtrip, found 6 days ago
￥136,120
Roundtrip
found 6 days ago
Select EVA Airways flight, departing Sat, Feb 14 from Hanoi to Seattle, returning Tue, Feb 24, priced at ￥136,120 found 6 days ago
Cathay Pacific
Wed, Apr 1 - Sat, Apr 18
HAN
Hanoi
SEA
Seattle
￥138,390 Roundtrip, found 4 days ago
￥138,390
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Wed, Apr 1 from Hanoi to Seattle, returning Sat, Apr 18, priced at ￥138,390 found 4 days ago

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from ￥135,230
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from ￥135,230

Find the cheapest month to fly from Hanoi (HAN) to Seattle (SEA)

October is typically the cheapest month to fly

From ￥113,186 - ￥167,592 per traveler.
Flights from Hanoi (HAN) to Seattle (SEA)
Origin airport
Noi Bai Intl.
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
￥109,130
Distance
10931 km

Hanoi to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Hanoi to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with HAN to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Hanoi for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from HAN to SEA?
If you're traveling from Noi Bai Intl. Airport (HAN) to SEA, round-trip flights start from ￥109,130. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Noi Bai Intl. Airport (HAN) to Seattle - Tacoma Intl. Airport (SEA)?
Each air carrier has its own set of terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Noi Bai Intl. Airport (HAN) to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Noi Bai Intl. Airport (HAN) to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Hanoi Intl. Airport to Sea-Tac Airport?
From Hanoi Intl. Airport to Sea-Tac Airport, you'll be strapped in your seat for about 16 hours and 47 minutes. If you've been wanting to get stuck into that amazing novel, now's a good time to do it.
How far is the flight from Noi Bai Intl. Airport (HAN) to Seattle - Tacoma Intl. Airport (SEA)?
With a flight distance of 11,000 kilometers between Hanoi and SeaTac, this is a long-haul journey. Remember to drink plenty of water and go for a short walk down the aisle from time to time.
Which airlines fly direct from HAN to Seattle - Tacoma Intl. Airport (SEA)?
You won't find any airlines flying directly between Hanoi Intl. Airport and SEA, so be prepared to make at least one stop on your journey. A layover can be a welcome way to break up a trip!
Are Noi Bai Intl. Airport (HAN) to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices from HAN to SEA are available up to a year before departure on Expedia. And although you may pick up a fantastic last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We frequently update our fares to bring you the best bargains, so keep checking in for all the latest specials.

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