Most accurate provider | AranGrant 3 stars |
---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $715 (FlightHub) |
One-way from | $355 (FlightHub) |
Popular in | December |
Cheapest in | February |
Average price | $783 |
Fly from
Fly to
Route
Depart
Return
Price
SeattleHanoi
SEA - HAN
SEAHAN
Seattle/Tacoma Intl
Sun 8/31
7:00 am-9:50 pm
2 stops24h 50m
Hanoi Noibai
Wed 9/17
11:20 pm-2:56 pm
2 stops29h 36m
SeattleHanoi
SEA - HAN
SEAHAN
Seattle/Tacoma Intl
Thu 5/8
7:00 am-10:15 pm
2 stops25h 15m
Hanoi Noibai
Thu 5/22
11:35 pm-2:25 pm
1 stop28h 50m
SeattleHanoi
SEA - HAN
SEAHAN
Seattle/Tacoma Intl
Thu 5/8
7:00 am-10:15 pm
2 stops25h 15m
Hanoi Noibai
Thu 5/22
11:35 pm-9:11 pm
2 stops35h 36m
SeattleHanoi
SEA - HAN
SEAHAN
Seattle/Tacoma Intl
Fri 9/26
10:15 am-5:35 pm
1 stop41h 20m
Hanoi Noibai
Sat 10/11
12:40 pm-8:45 am
1 stop34h 05m
SeattleHanoi
SEA - HAN
SEAHAN
Seattle/Tacoma Intl
Sun 8/31
11:35 pm-1:30 am
1 stop35h 55m
Hanoi Noibai
Tue 9/16
2:30 am-7:15 pm
1 stop30h 45m
SeattleHanoi
SEA - HAN
SEAHAN
Seattle/Tacoma Intl
Wed 9/3
2:15 pm-10:00 pm
1 stop17h 45m
Hanoi Noibai
Fri 9/19
11:30 pm-12:30 pm
1 stop27h 00m
SeattleHanoi
SEA - HAN
SEAHAN
Seattle/Tacoma Intl
Thu 5/8
12:50 pm-9:35 pm
1 stop18h 45m
Hanoi Noibai
Thu 5/22
11:10 pm-10:40 am
1 stop25h 30m
SeattleHanoi
SEA - HAN
SEAHAN
Seattle/Tacoma Intl
Sat 8/30
1:40 am-4:50 pm
1 stop25h 10m
Hanoi Noibai
Wed 9/17
5:50 pm-8:09 am
2 stops28h 19m
SeattleHanoi
SEA - HAN
SEAHAN
Seattle/Tacoma Intl
Sat 8/30
2:10 am-11:05 am
1 stop18h 55m
Hanoi Noibai
Wed 9/17
12:05 pm-7:30 pm
1 stop21h 25m
SeattleHanoi
SEA - HAN
SEAHAN
Seattle/Tacoma Intl
Fri 8/8
1:15 am-10:25 am
1 stop19h 10m
Hanoi Noibai
Sat 8/30
5:50 pm-4:35 pm
1 stop36h 45m
Currently, September is the cheapest month in which you can book a flight from State of Washington to Hanoi (average of $975). Flying from State of Washington to Hanoi in December is currently the most expensive (average of $1,618). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from State of Washington to Hanoi, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
In terms of precipitation, rainfall in Hanoi ranges from 0.6 - 11.7 inches per month. August is typically the wettest month, when rainfall can reach 11.7 in. December is typically the driest time to visit Hanoi when rainfall is around 0.6 in.
If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 62.6 F).
Crew
Food
Boarding
Comfort
Entertainment
Overall
Reviews
Anonymous,Apr 2025
KIX - TPE
Crew
Food
Boarding
Comfort
Entertainment
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Anonymous,Apr 2025
KIX - TPE
Crew
Food
Boarding
Comfort
Entertainment
Overall
Reviews
Anonymous,Apr 2025
KIX - TPE
Crew
Food
Boarding
Comfort
Entertainment
Overall
Reviews
Anonymous,Apr 2025
KIX - TPE
Crew
Food
Boarding
Comfort
Entertainment
Overall
Reviews
Anonymous,Apr 2025
KIX - TPE
Crew
Food
Boarding
Comfort
Entertainment
Overall
Reviews
Anonymous,Apr 2025
KIX - TPE
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$628 | Average$1,083 | FlexibilityNo cancel fee | On-time81% | |
Cheapest$639 | Average$769 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$760 | Average$923 | FlexibilityNo cancel fee | On-time81% | |
Cheapest$764 | Average$965 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$765 | Average$891 | FlexibilityNo cancel fee | On-time79% | |
Cheapest$767 | Average$863 | FlexibilityNo cancel fee | On-time70% | |
Cheapest$808 | Average$1,001 | FlexibilityNo cancel fee | On-time74% | |
Cheapest$853 | Average$909 | FlexibilityNo cancel fee | On-timeN/A |