Cheap flights from Hanoi to Seattle

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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 day to fly round-trip from Hanoi to Seattle?

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 18% when planning your travel around this day of the week.

How far in advance should I book a flight from Hanoi to Seattle?

To save on the cost of your flight from Hanoi to Seattle, book at least 31 days before your planned departure. Booking around this time can save you about 1% on the cost of this flight compared to booking a flight leaving this week. We have found prices from 18,615,916 ₫ if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as 18,615,916 ₫.

What is the cheapest month to fly from Hanoi to Seattle?

Our data shows that March tends to be the cheapest month to fly to Seattle from Hanoi. Users have commonly found prices around 19,534,794 ₫ for the month, but tickets can be as low as 16,885,814 ₫. Due to multiple factors, prepare for potentially higher prices in January.

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

Unlike in the morning, when flights are generally more expensive, you can save up to 3% on flights from Hanoi to Seattle by exploring options for tickets in the afternoon.

Hanoi to Seattle 2021 flight deals

Cheap flights to Seattle from Hanoi found for this year
19 Nov - 23 Nov
19,123,414 ₫pp
HAN
Hanoi Noibai
ANA
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
ANA
   
2 STOPS
HAN
Hanoi Noibai
19 Nov - 23 Nov
19,146,482 ₫pp
HAN
Hanoi Noibai
ANA
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
ANA
   
2 STOPS
HAN
Hanoi Noibai
19 Nov - 23 Nov
19,469,434 ₫pp
HAN
Hanoi Noibai
Japan Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Japan Airlines
 
1 STOP
HAN
Hanoi Noibai

One-way flights to Seattle from Hanoi

The cheapest one-way flights from Hanoi to Seattle
19:20 - 16:27
Japan Airlines
2 stops
35h 07m
HAN - SEA
Japan Airlines
13,633,218 ₫
FlightHub
21:50 - 07:55
Qatar Airways
1 stop
24h 05m
HAN - SEA
Qatar Airways
14,602,077 ₫
KAYAK
19:30 - 08:55
Asiana Airlines
1 stop
27h 25m
HAN - SEA
Asiana Airlines
19,930,796 ₫
FlightHub

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

How popular is this flight route?

Within the past month, 26 users have taken a look at flights from Hanoi Noibai to Seattle/Tacoma Intl.

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.

Does it rain more in Hanoi or Seattle?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in Hanoi is typically similar to Seattle. We can gather that this will continue over the next 18 days.

Is Hanoi weather warmer or cooler than Seattle?

Expect the weather to be around 34 °C on average in June. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Seattle is generally colder than in Hanoi.

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

One-way options have recently been found by users for as low as 13,171,857 ₫ on Japan Airlines. Other airlines that offer cheap prices include Qatar Airways from 14,602,077 ₫ and Asiana Airlines from 19,930,796 ₫ one-way.

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 April in Seattle
16.0 °C
Avg rainfall for April in Seattle
75.0 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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