You know where to go
Select an airport in the search form
You don't know where to go
See where you can go on your budget
Easily compare round-trip flights from Seattle to Hanoi
Below you can see the best fares for your round-trip flight 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
03 Feb
SEA
4:30 am
Seattle/Tacoma Intl airport
31h 40m
1 Stop
3:10 am
+2
HAN
Hanoi Noibai airport
25 Feb
HAN
7:35 pm
Hanoi Noibai airport
37h 25m
1 Stop
6:00 pm
+1
SEA
Seattle/Tacoma Intl airport
515 USD
Asiana Airlines
11 Mar
SEA
6:30 am
Seattle/Tacoma Intl airport
31h 40m
1 Stop
4:10 am
+2
HAN
Hanoi Noibai airport
23 Mar
HAN
7:35 pm
Hanoi Noibai airport
37h 25m
1 Stop
7:00 pm
+1
SEA
Seattle/Tacoma Intl airport
515 USD
Asiana Airlines
04 Feb
SEA
4:30 am
Seattle/Tacoma Intl airport
33h 30m
1 Stop
5:00 am
+2
HAN
Hanoi Noibai airport
13 Feb
HAN
9:20 pm
Hanoi Noibai airport
35h 40m
1 Stop
6:00 pm
+1
SEA
Seattle/Tacoma Intl airport
524 USD
EVA Air
15 Nov
SEA
3:50 pm
Seattle/Tacoma Intl airport
20h 45m
1 Stop
3:35 am
+2
HAN
Hanoi Noibai airport
22 Nov
HAN
1:20 am
Hanoi Noibai airport
14h 50m
1 Stop
1:10 am
SEA
Seattle/Tacoma Intl airport
897 USD
EVA Air
31 Jan
SEA
4:20 pm
Seattle/Tacoma Intl airport
25h 55m
1 Stop
9:15 am
+2
HAN
Hanoi Noibai airport
15 Feb
HAN
1:20 am
Hanoi Noibai airport
14h 50m
1 Stop
1:10 am
SEA
Seattle/Tacoma Intl airport
841 USD
EVA Air
18 Dec
SEA
3:50 pm
Seattle/Tacoma Intl airport
20h 45m
1 Stop
3:35 am
+2
HAN
Hanoi Noibai airport
25 Dec
HAN
7:35 pm
Hanoi Noibai airport
20h 35m
1 Stop
1:10 am
+1
SEA
Seattle/Tacoma Intl airport
1,394 USD
How to get the cheapest flight ticket 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 ticket for your trip
What is the cheapest month to fly to Hanoi?
September
The cheapest time of year to fly to Hanoi from Seattle is September. Most expensive is June
What is the cheapest day to fly to Hanoi?
Monday
The cheapest day of the week is typically Monday. The most expensive is typically Thursday
When is the cheapest time to fly to Hanoi?
at noon
Seattle to Hanoi flights are approximately 23% more expensive in the afternoon than at noon
What is the cheapest airline that flies to Hanoi?
JAL
JAL, Asiana Airlines, and China Eastern are the most popular carriers operating from Seattle to Hanoi
What is the 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
When is the cheapest time to book a flight to Hanoi?
58 days before
The cheapest time to buy a flight from Seattle to Hanoi is approximately 58 days to departure
60
Days before departure
0
Flight information for Seattle to Hanoi (HAN - 03A)
Find info about flight duration, direct flights, and airports for your flight from Seattle to Hanoi
| Fastest flight time | 18h 55m | The fastest flight from Seattle to Hanoi takes 18h 55m. | |
| 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 to other cities in Vietnam
Lost the lust for Hanoi? Check out some flights to other cities in Vietnam
Round-trip flights to other destinations
Lost the lust for Hanoi? Check out some flights to other destinations
*Flight prices to Hanoi are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.