Flights Asia Vietnam Hanoi Seattle to Hanoi

Flights from Seattle to Hanoi

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Seattle to Hanoi flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Hanoi by changing tabs
Quickest
Cheapest
Asiana Airlines
Asiana Airlines
18 Nov
SEA
4:30 am
Seattle/Tacoma Intl airport
31h 40m
1 Stop
3:10 am
+2
HAN
Hanoi Noibai airport
Asiana Airlines
26 Nov
HAN
7:35 pm
Hanoi Noibai airport
37h 25m
1 Stop
6:00 pm
+1
SEA
Seattle/Tacoma Intl airport
606 USD
Asiana Airlines
Asiana Airlines
16 Sep
SEA
7:00 am
Seattle/Tacoma Intl airport
31h 00m
1 Stop
4:00 am
+2
HAN
Hanoi Noibai airport
Asiana Airlines
27 Sep
HAN
9:30 pm
Hanoi Noibai airport
36h 05m
1 Stop
7:35 pm
+1
SEA
Seattle/Tacoma Intl airport
616 USD
Asiana Airlines
Asiana Airlines
03 Oct
SEA
7:00 am
Seattle/Tacoma Intl airport
31h 00m
1 Stop
4:00 am
+2
HAN
Hanoi Noibai airport
Asiana Airlines
08 Oct
HAN
9:30 pm
Hanoi Noibai airport
36h 05m
1 Stop
7:35 pm
+1
SEA
Seattle/Tacoma Intl airport
616 USD
EVA Air
EVA Air
13 Nov
SEA
4:05 pm
Seattle/Tacoma Intl airport
20h 30m
1 Stop
3:35 am
+2
HAN
Hanoi Noibai airport
EVA Air
29 Nov
HAN
7:35 pm
Hanoi Noibai airport
16h 55m
1 Stop
9:30 pm
SEA
Seattle/Tacoma Intl airport
662 USD
EVA Air
EVA Air
23 Oct
SEA
6:30 pm
Seattle/Tacoma Intl airport
19h 35m
1 Stop
4:05 am
+2
HAN
Hanoi Noibai airport
EVA Air
06 Nov
HAN
7:35 pm
Hanoi Noibai airport
20h 35m
1 Stop
1:10 am
+1
SEA
Seattle/Tacoma Intl airport
645 USD
EVA Air
EVA Air
29 Aug
SEA
7:10 pm
Seattle/Tacoma Intl airport
18h 55m
1 Stop
4:05 am
+2
HAN
Hanoi Noibai airport
EVA Air
13 Sep
HAN
7:05 pm
Hanoi Noibai airport
21h 25m
1 Stop
2:30 am
+1
SEA
Seattle/Tacoma Intl airport
693 USD

How to get the cheapest flight from Seattle to Hanoi

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 for your trip
CHEAPEST MONTH TO FLY
October
The cheapest time of year to fly to Hanoi from Seattle is October. Most expensive is June
CHEAPEST DAY TO FLY
Monday
The cheapest day of the week is typically Monday. The most expensive is typically Friday
CHEAPEST TIME TO FLY
at Noon
Seattle to Hanoi flights are approximately 47% more expensive in the Afternoon than at Noon
CHEAPEST AIRLINE
Asiana Airlines
Asiana Airlines, Cathay Pacific, and EVA Air are the most popular carriers operating from Seattle to Hanoi
CHEAPEST ROUTE
Seattle/Tacoma Intl - Hanoi Noibai
Fly from Seattle/Tacoma Intl to Hanoi Noibai for the best Seattle - Hanoi flight prices
SEA
Seattle/Tacoma Intl
HAN
Hanoi Noibai
CHEAPEST TIME TO BOOK
60 days before
The cheapest time to buy a flight from Seattle to Hanoi is approximately 60 days to departure
60
Days before departure
0

Flight information for Seattle to Hanoi

Find info about flight duration, direct flights, and airports for your flight from Seattle to Hanoi
Fastest flight time
18h 0m
The fastest flight from Seattle to Hanoi takes 18h 0m.
Direct flights
None
There are no direct flights from Seattle to Hanoi. Popular non-direct route for this connection is Seattle/Tacoma Intl - Hanoi Noibai.
Airports in Hanoi
1 airport
There is 1 airport near Hanoi: Hanoi Noibai (HAN)

Alternative routes for Seattle to Hanoi

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times

Flights from Seattle to:

Flights to Hanoi from:

  • Seattle
  • Washington
  • United States
  • North America
Flights Asia Vietnam Hanoi Seattle to Hanoi