Cheap flights from Hanoi to Seattle

Round-trip
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Hanoi (HAN)
Seattle (SEA)
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How to find the cheapest flight from
Hanoi (HAN) to Seattle (SEA)

All the information you need to plan the best HAN to SEA flight in 2021: compare Hanoi to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.
What is the cheapest month to fly from Hanoi to Seattle?

November is one of the best times of the year to fly to Seattle from Hanoi. Prices for November average 21,282,450 ₫ per person but you can even find prices for as low as 15,358,362 ₫. The most expensive prices can be found in the month of April. Opting for a November flight can save you 69% on your journey compared to booking in November

When is the cheapest time to fly from Hanoi to Seattle (HAN - SEA)?

It’s typically best to fly out from Hanoi to Seattle in the afternoon. Doing so could potentially save you 3% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly round-trip from Hanoi to Seattle?

Flights from Hanoi to Seattle are generally found to be more expensive on Thursday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

Cheap flights from Hanoi to Seattle in October, November, 2021

The best prices found for HAN to SEA flights for October, November
28 Nov - 12 Jan
62,957,908 ₫pp
HAN
Hanoi Noibai
ANA
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
ANA
   
2 STOPS
HAN
Hanoi Noibai
28 Nov - 11 Jan
62,980,660 ₫pp
HAN
Hanoi Noibai
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
HAN
Hanoi Noibai
28 Nov - 12 Jan
63,048,920 ₫pp
HAN
Hanoi Noibai
ANA
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
ANA
   
2 STOPS
HAN
Hanoi Noibai

Hanoi Noibai to Seattle 2021 flight deals

Cheap flights to Seattle from Hanoi found for this year
1 Dec - 6 Dec
29,215,018 ₫pp
HAN
Hanoi Noibai
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
HAN
Hanoi Noibai
1 Dec - 6 Dec
29,761,092 ₫pp
HAN
Hanoi Noibai
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
HAN
Hanoi Noibai
1 Dec - 6 Dec
30,147,896 ₫pp
HAN
Hanoi Noibai
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
HAN
Hanoi Noibai

Last minute flights from Hanoi to Seattle

Late deals on return flights to Seattle from Hanoi, departing today and this week
29 Oct - 3 Nov
66,188,852 ₫pp
HAN
Hanoi Noibai
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
HAN
Hanoi Noibai
29 Oct - 3 Nov
101,319,680 ₫pp
HAN
Hanoi Noibai
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
HAN
Hanoi Noibai
29 Oct - 3 Nov
105,961,320 ₫pp
HAN
Hanoi Noibai
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Cathay Pacific
   
2 STOPS
HAN
Hanoi Noibai

One-way flights to Seattle/Tacoma Intl from Hanoi

The cheapest one-way flights from Hanoi to Seattle
19:25 - 11:46
Multiple Airlines
3 stops
31h 21m
HAN - SEA
Multiple Airlines
18,976,110 ₫
Gotogate
18:55 - 05:15
Japan Airlines
2 stops
49h 20m
HAN - SEA
Japan Airlines
22,116,040 ₫
mytrip.com
19:40 - 07:35
Emirates
1 stop
26h 55m
HAN - SEA
Emirates
23,048,920 ₫
SnapTravelAir

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Hanoi</span> to <span class="emphasized">Seattle</span> flights.

Flight FAQs

From Hanoi to Seattle

Which airlines flying from Hanoi Noibai to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Hanoi Noibai to Seattle/Tacoma Intl have new flexible policies in place due to COVID-19. Korean Air, EVA Air, and Japan Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Korean Air with this kind of flexibility.

Can I find flights from Hanoi to Seattle for under 18,862,400 ₫ on Cheapflights?

Yes, there are multiple flights from Hanoi to Seattle for under 18,862,400 ₫. The cheapest flight booked recently is on Japan Airlines for just 18,862,344 ₫, but on average you can expect to pay 27,394,766 ₫.

Are there last-minute flights available from Hanoi to Seattle for under 66,188,900 ₫?

There are currently 4+ open flights from Hanoi to Seattle within the next 7 days for less than 66,188,900 ₫.

How popular is this Hanoi to Seattle flight route?

The Hanoi Noibai to Seattle/Tacoma Intl flight path was viewed by 26 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Hanoi to Seattle round-trip?

Currently priced at 18,862,344 ₫, Japan Airlines will fly you from Hanoi to Seattle and back. In addition to Japan Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and EVA Air - these airlines can fly you to your destination from 18,976,110 ₫ and 20,113,766 ₫, respectively. You may be able to fly from Hanoi to Seattle for 11% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Hanoi to Seattle one-way?

The cheapest airlines for a one-way flight from Hanoi to Seattle are ANA (12,946,530 ₫), Japan Airlines (13,401,593 ₫), and Emirates (23,048,920 ₫).

What are the most popular airlines that fly from Hanoi to Seattle?

When booking a flight from Hanoi to Seattle, you may want to consider flying on EVA Air, Cathay Pacific or Japan Airlines as they are the most popular for this route.

What are the cheapest flights from Hanoi to Seattle?

Looking at all options, your cheapest flight can be booked for 14,461,206 ₫. While the most popular route (Hanoi Noibai - Seattle/Tacoma Intl) can be booked for 18,862,344 ₫ on average our data indicates 34,187,144 ₫ when flying from Hanoi to Seattle

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COVID Restrictions

View COVID Travel Restrictions for Seattle, WA

Do I need a COVID test to fly to Seattle from Hanoi?

Information is based on travel restrictions from Hanoi Noibai to Seattle/Tacoma Intl

Most visitors from Hanoi Noibai need to provide a negative COVID-19 test result and/or quarantine to enter Seattle/Tacoma Intl.

COVID-19 testing requirements
Visitors from Hanoi Noibai must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Hanoi Noibai are not required to quarantine after entering Seattle/Tacoma Intl.

Do I need a test to fly back to Hanoi from Seattle?

Returning to Hanoi Noibai from Seattle/Tacoma Intl

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Hanoi Noibai.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Hanoi Noibai.

Hide COVID Travel Restrictions for Seattle, WA

Destination information for Seattle

Things to know before you go - useful duration and weather info for your trip from Hanoi to Seattle.
Today's exchange rate
1 ₫ = $ 0.01
Average temperature for October in Seattle
16.0 °C
Avg rainfall for October in Seattle
88.0 mm

Airports servicing Hanoi

Airports servicing Seattle

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.
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