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>

$451 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

$1,172

Typical prices: $1,059-$1,413

Qatar Airways

Mon 1/26Sat 1/31

IAD - HAN • 2 stops

Cheapest one-way

$451

Typical prices: $481-$982

Multiple Airlines

Wed 1/21

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

Mon, Jan 26 - Sat, Jan 31

8:05 pm - 6:30 pm

IAD

HAN

34h 25m2 stops

8:55 am - 3:55 pm

HAN

IAD

43h 00m1 stop

$1,172Qatar Airways

Wed, Feb 25 - Tue, Mar 10

10:40 am - 12:05 am

IAD

HAN

25h 25m2 stops

8:55 am - 4:55 pm

HAN

IAD

43h 00m1 stop

$1,182Multiple Airlines

Tue, Jan 27 - Thu, Jan 29

11:50 am - 9:45 pm

IAD

HAN

21h 55m1 stop

11:05 pm - 11:10 pm

HAN

IAD

36h 05m2 stops

$1,188Delta

Sat, Mar 21 - Fri, Mar 27

6:14 am - 9:45 pm

DCA

HAN

28h 31m2 stops

11:05 pm - 7:55 pm

HAN

DCA

31h 50m2 stops

$1,190Delta

Thu, Mar 12 - Fri, Mar 20

9:05 pm - 6:30 pm

IAD

HAN

34h 25m2 stops

7:10 pm - 4:55 pm

HAN

IAD

32h 45m1 stop

$1,190Qatar Airways

Thu, Mar 26 - Sat, Apr 4

9:05 pm - 7:45 pm

IAD

HAN

35h 40m1 stop

3:00 am - 3:40 pm

HAN

IAD

23h 40m1 stop

$1,192Qatar Airways

Mon, Jan 12 - Tue, Jan 27

9:15 pm - 1:10 pm

IAD

HAN

27h 55m2 stops

5:55 pm - 7:20 pm

HAN

IAD

37h 25m2 stops

$1,193IndiGo

Sat, Mar 21 - Fri, Mar 27

7:01 pm - 10:30 am

IAD

HAN

28h 29m2 stops

11:30 am - 5:49 am

HAN

IAD

29h 19m2 stops

$1,194STARLUX Airlines

Sun, Jan 25 - Sun, Feb 1

8:05 pm - 12:20 pm

IAD

HAN

28h 15m1 stop

7:10 pm - 3:55 pm

HAN

IAD

32h 45m1 stop

$1,196Qatar Airways

Mon, Jan 26 - Thu, Jan 29

7:49 pm - 9:45 pm

IAD

HAN

37h 56m2 stops

11:05 pm - 11:10 pm

HAN

IAD

36h 05m2 stops

$1,199Delta

Useful Info

Low season	August
High season	June
Cheapest flight	$451

Best time to beat the crowds but there is an average 19% increase in price.

Most popular time to fly with an average 28% 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

$451 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