HAN

$391 Find Cheap Flights from Washington to Hanoi - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Hanoi departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Washington to Hanoi

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Hanoi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington to Hanoi

mar., nov. 17 - mar., nov. 24
Singapore Airlines Logo
8:45 am - 3:05 pm
SEA
-
HAN
39h 20m
1 stop
Singapore Airlines Logo
12:45 pm - 7:10 am
HAN
-
SEA
33h 25m
1 stop
$764Singapore Airlines
mar., nov. 17 - mar., nov. 24
Singapore Airlines Logo
8:45 am - 3:05 pm
SEA
-
HAN
39h 20m
1 stop
Singapore Airlines Logo
12:45 pm - 7:10 am
HAN
-
SEA
33h 25m
1 stop
$767Singapore Airlines
mar., nov. 17 - mar., nov. 24
Singapore Airlines Logo
8:45 am - 3:05 pm
SEA
-
HAN
39h 20m
1 stop
Singapore Airlines Logo
12:45 pm - 7:10 am
HAN
-
SEA
33h 25m
1 stop
$775Singapore Airlines
lun., oct. 19 - mar., nov. 10
ANA Logo
8:46 am - 10:15 pm
SEA
-
HAN
23h 29m
2 stops
ANA Logo
12:25 am - 2:18 pm
HAN
-
SEA
28h 53m
2 stops
$819ANA
lun., nov. 2 - dim., nov. 15
United Airlines Logo
6:57 am - 11:05 pm
SEA
-
HAN
25h 08m
2 stops
United Airlines Logo
12:25 am - 9:56 pm
HAN
-
SEA
36h 31m
2 stops
$821United Airlines
lun., oct. 12 - lun., oct. 26
Qatar Airways Logo
8:06 am - 1:55 pm
PDX
-
HAN
39h 49m
2 stops
Qatar Airways Logo
7:10 pm - 9:59 pm
HAN
-
PDX
40h 49m
2 stops
$945Qatar Airways
sam., nov. 7 - mar., nov. 17
Multiple Airlines Logo
2:45 pm - 10:30 am
PDX
-
HAN
28h 45m
2 stops
Multiple Airlines Logo
11:40 am - 9:31 am
HAN
-
PDX
36h 51m
2 stops
$961Multiple Airlines
dim., oct. 4 - ven., oct. 16
United Airlines Logo
9:00 am - 10:15 pm
PDX
-
HAN
23h 15m
2 stops
United Airlines Logo
11:35 pm - 2:26 pm
HAN
-
PDX
28h 51m
2 stops
$962United Airlines
mar., nov. 10 - ven., nov. 20
Qatar Airways Logo
10:45 am - 6:55 am
PDX
-
HAN
29h 10m
2 stops
Qatar Airways Logo
7:10 pm - 5:37 pm
HAN
-
PDX
37h 27m
2 stops
$965Qatar Airways
sam., oct. 31 - jeu., nov. 12
Multiple Airlines Logo
5:06 am - 12:20 pm
PDX
-
HAN
41h 14m
2 stops
Multiple Airlines Logo
1:45 am - 6:53 pm
HAN
-
PDX
32h 08m
2 stops
$978Multiple Airlines
Useful Info

Good to know

Low seasonJune
Cheapest flight$391
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Seattle to Hanoi

FAQs for booking flights from Washington to Hanoi

  • How does KAYAK find such low prices on flights from Washington to Hanoi?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Hanoi.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Hanoi?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hanoi from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Hanoi?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hanoi with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Hanoi?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hanoi from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Hanoi

Information on the airport you'll fly into in Hanoi

Hanoi (HAN)