How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Hanoi. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hanoi from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from District of Columbia 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 District of Columbia with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$348 CHEAP FLIGHTS from District of Columbia to Hanoi

HAN

KAYAK searches hundreds of travel sites at once for deals on flights to Hanoi

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$821

Korean Air

Fri 1/23Thu 2/5

DCA - HAN • 2 stops

Cheapest one-way

$348

Typical prices: $563-$935

Multiple Airlines

Sat 2/14

IAD - HAN • 3 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Hanoi!

Flight Deals

Cheap Flights from District of Columbia to Hanoi

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia 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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from District of Columbia to Hanoi

Fri, Jan 23 - Thu, Feb 5

6:59 am - 9:45 pm

DCA

HAN

26h 46m2 stops

12:20 pm - 1:53 pm

HAN

DCA

37h 33m2 stops

$821Korean Air

Mon, Apr 6 - Thu, Apr 16

1:15 pm - 10:40 am

IAD

HAN

34h 25m1 stop

11:10 pm - 6:08 pm

HAN

IAD

29h 58m2 stops

$897Korean Air

Thu, Jan 22 - Wed, Feb 11

8:20 am - 11:05 pm

IAD

HAN

26h 45m2 stops

12:25 am - 9:10 am

HAN

IAD

20h 45m1 stop

$901ANA

Thu, Jan 22 - Wed, Feb 11

8:20 am - 11:05 pm

IAD

HAN

26h 45m2 stops

12:25 am - 9:18 pm

HAN

IAD

32h 53m2 stops

$926ANA

Tue, May 12 - Fri, May 22

10:21 pm - 10:15 pm

IAD

HAN

36h 54m2 stops

11:35 pm - 10:43 pm

HAN

IAD

34h 08m2 stops

$928United Airlines

Fri, Jan 23 - Thu, Feb 5

11:50 am - 9:45 pm

IAD

HAN

21h 55m1 stop

12:20 pm - 9:50 am

HAN

IAD

33h 30m1 stop

$932Delta

Tue, May 5 - Wed, Aug 5

10:21 pm - 10:15 pm

IAD

HAN

36h 54m2 stops

11:35 pm - 6:03 am

HAN

IAD

41h 28m2 stops

$934United Airlines

Tue, May 5 - Tue, May 19

1:15 pm - 9:35 pm

IAD

HAN

21h 20m1 stop

11:10 pm - 1:59 pm

HAN

IAD

25h 49m2 stops

$943Delta

Mon, Mar 2 - Tue, Mar 10

5:00 pm - 10:20 am

DCA

HAN

29h 20m2 stops

5:30 pm - 9:59 pm

HAN

DCA

39h 29m2 stops

$964China Airlines

Wed, Feb 25 - Tue, Mar 10

9:59 am - 10:20 am

DCA

HAN

36h 21m2 stops

11:20 am - 9:59 pm

HAN

DCA

45h 39m2 stops

$1,016China Airlines

Useful Info

Low season	August
High season	July
Cheapest flight	$348

Best time to beat the crowds but there is an average 22% increase in price.

Most popular time to fly with an average 9% increase in price.

Flight from Washington, D.C. to Hanoi

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Hanoi.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Hanoi?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hanoi from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia 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

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Hanoi

Hanoi (HAN)

HAN

$348 Find Cheap Flights from District of Columbia to Hanoi

KAYAK searches hundreds of travel sites at once for deals on flights to Hanoi

Everything you should know

Cheap Flights from District of Columbia to Hanoi

Recent round-trip flight deals from District of Columbia to Hanoi

Recent one-way flight deals from District of Columbia to Hanoi

Recent last minute flight deals from District of Columbia to Hanoi

Good to know

FAQs for booking flights from District of Columbia to Hanoi

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Hanoi.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hanoi from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia 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

Cabin class types available on flights to District of Columbia

Complete your trip to Hanoi with a hotel stay or car rental

Find direct flights for Hanoi

Flights to other popular destinations

Flights from domestic origins to Hanoi

Choose which airport to fly into in Hanoi

Find deals for your return flight