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.

$527 CHEAP FLIGHTS from District of Columbia to Hanoi

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Cheap Flights from District of Columbia to Hanoi

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

Tue, Oct 27 - Mon, Nov 9

11:00 pm - 3:00 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

41h 00m1 stop Beijing Capital

4:00 am - 6:30 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

26h 30m1 stop Beijing Capital

$950Air China

Tue, Feb 2 - Tue, Feb 16

1:30 pm - 3:25 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

37h 55m1 stop Istanbul

10:55 pm - 7:25 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

32h 30m1 stop Istanbul

$1,022Turkish Airlines

Sun, Sep 13 - Wed, Oct 7

9:40 pm - 3:40 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

31h 00m1 stop Istanbul

10:55 pm - 7:45 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

31h 50m1 stop Istanbul

$1,023Turkish Airlines

Wed, Oct 14 - Wed, Oct 28

9:38 am - 10:00 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

25h 22m2 stops Seattle/Tacoma Intl Incheon Intl

11:50 pm - 11:59 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

35h 09m2 stops Incheon Intl Seattle/Tacoma Intl

$1,105Multiple Airlines

Mon, Oct 26 - Mon, Nov 30

8:23 am - 11:05 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

27h 42m2 stops Chicago O'Hare Intl Tokyo Narita

12:25 am - 9:10 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

20h 45m1 stop Tokyo Narita

$1,119United Airlines

Tue, Jan 5 - Tue, Jan 12

8:35 am - 11:05 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

26h 30m2 stops Chicago O'Hare Intl Tokyo Narita

12:25 am - 9:10 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

20h 45m1 stop Tokyo Narita

$1,120United Airlines

Thu, Sep 3 - Tue, Sep 15

9:00 pm - 1:55 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

29h 55m1 stop Doha Hamad Intl

7:30 pm - 3:40 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

31h 10m1 stop Doha Hamad Intl

$1,132Qatar Airways

Thu, Sep 3 - Mon, Sep 14

9:00 pm - 7:15 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

23h 15m1 stop Doha Hamad Intl

7:30 pm - 8:45 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

24h 15m1 stop Doha Hamad Intl

$1,132Qatar Airways

Wed, Oct 14 - Wed, Oct 28

8:03 am - 9:35 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

26h 32m2 stops Atlanta Hartsfield-Jackson Incheon Intl

11:05 pm - 10:50 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

22h 45m1 stop Incheon Intl

$1,166Korean Air

Mon, Aug 24 - Wed, Sep 9

1:30 pm - 10:35 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

34h 05m1 stop Incheon Intl

11:10 pm - 11:05 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

22h 55m1 stop Incheon Intl

$1,168Korean Air

Recent last minute flight deals from District of Columbia to Hanoi

Wed, Aug 12 - Sun, Aug 30

9:30 am - 10:15 pmDCA Washington, D.C. Reagan-National-HAN Hanoi Noibai

25h 45m2 stops Chicago O'Hare Intl Tokyo Narita

11:35 pm - 8:09 pmHAN Hanoi Noibai-DCA Washington, D.C. Reagan-National

31h 34m2 stops Tokyo Narita Chicago O'Hare Intl

$1,157ANA

Tue, Aug 11 - Mon, Aug 31

9:30 am - 10:15 pmDCA Washington, D.C. Reagan-National-HAN Hanoi Noibai

25h 45m2 stops Chicago O'Hare Intl Tokyo Narita

11:35 pm - 8:09 pmHAN Hanoi Noibai-DCA Washington, D.C. Reagan-National

31h 34m2 stops Tokyo Narita Chicago O'Hare Intl

$1,157ANA

Thu, Aug 13 - Wed, Sep 2

9:00 pm - 1:55 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

29h 55m1 stop Doha Hamad Intl

7:30 pm - 3:40 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

31h 10m1 stop Doha Hamad Intl

$1,182Qatar Airways

Thu, Aug 13 - Tue, Sep 1

9:00 pm - 1:55 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

29h 55m1 stop Doha Hamad Intl

8:45 am - 3:40 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

41h 55m1 stop Doha Hamad Intl

$1,184Qatar Airways

Tue, Aug 11 - Tue, Sep 1

1:30 pm - 9:35 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

21h 05m1 stop Incheon Intl

11:10 pm - 11:05 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

22h 55m1 stop Incheon Intl

$1,200Korean Air

Wed, Aug 12 - Tue, Sep 1

1:30 pm - 9:35 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

21h 05m1 stop Incheon Intl

11:10 pm - 11:05 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

22h 55m1 stop Incheon Intl

$1,200Korean Air

Wed, Aug 12 - Sun, Aug 30

8:35 am - 10:15 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

26h 40m2 stops Newark Tokyo Narita

11:35 pm - 9:08 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

32h 33m2 stops Tokyo Narita Denver Intl

$1,201United Airlines

Thu, Aug 13 - Wed, Sep 2

8:35 am - 10:15 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

26h 40m2 stops San Francisco Tokyo Narita

11:35 pm - 7:23 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

30h 48m2 stops Tokyo Narita Denver Intl

$1,201United Airlines

Wed, Aug 12 - Wed, Aug 19

1:30 pm - 9:35 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

21h 05m1 stop Incheon Intl

11:10 pm - 4:42 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

28h 32m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,397Delta

Sun, Aug 9 - Sun, Aug 16

5:47 pm - 9:35 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

40h 48m2 stops Atlanta Hartsfield-Jackson Incheon Intl

11:10 pm - 8:55 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

32h 45m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,518Delta

Useful Info

Low season	January
High season	December

Best time to beat the crowds but there is an average 6% increase in price.

Most popular time to fly with an average 58% increase in price.

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

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Information on the airport you'll fly into in Hanoi

Hanoi (HAN)

HAN

$527 Find Cheap Flights from District of Columbia to Hanoi - Compare and Save

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

Low season

High season

FAQs for booking flights from District of Columbia to Hanoi

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