Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $985 (oojo) |
One-way from | $491 (FlightHub) |
Popular in | June |
Cheapest in | September |
Average price | $1,313 |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Hanoi
IAD - HAN
IADHAN
Washington, D.C. Dulles Intl
Wed 5/14
1:30 pm-3:25 pm
1 stop38h 55m
Hanoi Noibai
Wed 5/21
11:05 pm-7:45 pm
1 stop31h 40m
Washington, D.C.Hanoi
IAD - HAN
IADHAN
Washington, D.C. Dulles Intl
Tue 4/29
7:13 pm-10:35 am
2 stops28h 22m
Hanoi Noibai
Tue 5/6
11:35 am-7:43 am
2 stops31h 08m
Washington, D.C.Hanoi
DCA - HAN
DCAHAN
Washington, D.C. Reagan-National
Tue 4/29
5:38 pm-10:35 am
2 stops29h 57m
Hanoi Noibai
Tue 5/6
5:50 pm-4:38 pm
2 stops33h 48m
BaltimoreHanoi
BWI - HAN
BWIHAN
Baltimore/Washington
Thu 5/8
7:05 pm-4:50 pm
2 stops34h 45m
Hanoi Noibai
Sun 5/18
5:50 pm-6:29 am
2 stops23h 39m
Washington, D.C.Hanoi
IAD - HAN
IADHAN
Washington, D.C. Dulles Intl
Tue 9/16
8:07 pm-5:35 pm
2 stops58h 28m
Hanoi Noibai
Tue 9/30
6:30 pm-3:59 pm
3 stops56h 29m
Washington, D.C.Hanoi
IAD - HAN
IADHAN
Washington, D.C. Dulles Intl
Sat 4/19
11:00 pm-4:40 pm
2 stops54h 40m
Hanoi Noibai
Thu 5/1
6:15 pm-7:30 pm
2 stops60h 15m
Washington, D.C.Hanoi
IAD - HAN
IADHAN
Washington, D.C. Dulles Intl
Mon 4/14
9:00 pm-7:15 am
1 stop23h 15m
Hanoi Noibai
Thu 5/8
8:45 am-8:40 am
1 stop34h 55m
Washington, D.C.Hanoi
IAD - HAN
IADHAN
Washington, D.C. Dulles Intl
Tue 4/15
9:00 pm-12:10 pm
2 stops52h 10m
Hanoi Noibai
Wed 4/30
1:00 pm-3:40 pm
2 stops37h 40m
Washington, D.C.Hanoi
DCA - HAN
DCAHAN
Washington, D.C. Reagan-National
Tue 4/15
6:35 am-6:05 pm
2 stops24h 30m
Hanoi Noibai
Fri 5/2
10:55 am-10:15 pm
2 stops46h 20m
Washington, D.C.Hanoi
IAD - HAN
IADHAN
Washington, D.C. Dulles Intl
Thu 5/1
10:55 am-1:15 pm
1 stop39h 20m
Hanoi Noibai
Tue 5/6
1:15 am-8:40 am
1 stop42h 25m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*1 star | |
Price Accuracy3 stars | Trust Score*3 stars |
The best time to book flights from Washington, D.C. to Hanoi is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Hanoi (average of $975). Flying from Washington, D.C. 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 Washington, D.C. to Hanoi, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 7% versus a flight in the morning.
Travelers seeking maximum savings on their Washington, D.C. to Hanoi flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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).
Boarding
Food
Crew
Entertainment
Overall
Comfort
Reviews
Chris,Mar 2025
SEA - ICN
Boarding
Food
Crew
Entertainment
Overall
Comfort
Reviews
Chris,Mar 2025
SEA - ICN
Boarding
Food
Crew
Entertainment
Overall
Comfort
Reviews
Chris,Mar 2025
SEA - ICN
Boarding
Food
Crew
Entertainment
Overall
Comfort
Reviews
Chris,Mar 2025
SEA - ICN
Boarding
Food
Crew
Entertainment
Overall
Comfort
Reviews
Chris,Mar 2025
SEA - ICN
Boarding
Food
Crew
Entertainment
Overall
Comfort
Reviews
Chris,Mar 2025
SEA - ICN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$938 | Average$1,159 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$1,191 | Average$1,501 | FlexibilityNo cancel fee | On-time68% | |
Cheapest$1,256 | Average$1,562 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$1,271 | Average$1,742 | FlexibilityNo cancel fee | On-time81% | |
Cheapest$1,508 | Average$1,544 | FlexibilityNo cancel fee | On-time69% |