Cheap flights from Hanoi to Seattle, WA

Flights starting at £370. Choose between VietJet Air, Asiana Airlines, or Alaska Airlines to find the best price.

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Tips to know when travelling to Seattle

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Book your trip to arrive at Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base. The most popular airlines for this route are VietJet Air, Asiana Airlines, Alaska Airlines, Spirit Airlines, and China Eastern Airlines. Hanoi and Seattle have 381 direct flights per week.

Check-in for a flight from Hanoi to Seattle

NameCarrier codeIATA CodePassport needed during booking
VietJet AirVJCVJYes
Asiana AirlinesAAROZYes
Alaska AirlinesASAASNo
Spirit AirlinesNKSNKNo
China Eastern AirlinesCESMUYes

Weather in Seattle

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C1°C
March10°C3°C
April13°C4°C
May18°C8°C
June21°C10°C
July25°C13°C
August26°C14°C
September22°C11°C
October15°C7°C
November10°C4°C
December6°C1°C
Hottest Month
26°C
August
Coldest month
1°C
February
Sunny days
251
days per year
Snow days
5
days per year

14 day forecast

Wednesday
30 Oct
88%
9°C7°C
6 Nov
12°C6°C
Thursday
31 Oct
85%
12°C7°C
7 Nov
88%
16°C8°C
Friday
1 Nov
83%
10°C6°C
8 Nov
84%
10°C8°C
Saturday
2 Nov
88%
9°C6°C
9 Nov
83%
10°C8°C
Sunday
3 Nov
88%
11°C6°C
10 Nov
88%
10°C7°C
Monday
4 Nov
11°C4°C
11 Nov
87%
9°C7°C
Tuesday
5 Nov
87%
10°C6°C
12 Nov
80%
10°C7°C

Frequently asked questions

What are the most popular routes to and from Hanoi?
What are the most popular routes to and from Seattle?
What airports are near Hanoi?
What airports are near Seattle?
Which airlines fly between Hanoi and Seattle?
When's the best time to travel between Hanoi and Seattle?
What flights operate between Hanoi and Seattle?
How many airports are there near Hanoi?
How many airports are there near Seattle?
What time do nonstop (direct) flights between Hanoi and Seattle depart?
What time do nonstop (direct) flights between Hanoi and Seattle arrive?
What time do flights between Hanoi and Seattle depart?
What time do flights between Hanoi and Seattle arrive?

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Flights from Hanoi

Flights to Seattle

Popular routes

The nearest countries with flights to Seattle

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Other destination countries from Hanoi

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