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.

$442 CHEAP FLIGHTS from District of Columbia to Hanoi

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Flight Deals

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

Thu, Feb 4 - Tue, Feb 16

1:30 pm - 7:05 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

29h 35m1 stop Istanbul

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

32h 30m1 stop Istanbul

$1,030Turkish Airlines

Fri, Nov 27 - Thu, Dec 10

11:35 pm - 10:20 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

34h 45m1 stop Incheon Intl

10:50 pm - 6:30 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

31h 40m2 stops Incheon Intl Beijing Capital

$1,031Multiple Airlines

Wed, Mar 17 - Fri, Mar 26

2:30 pm - 7:05 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

29h 35m1 stop Istanbul

8:45 am - 12:45 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

39h 00m1 stop Istanbul

$1,035Turkish Airlines

Fri, Nov 27 - Mon, Dec 7

11:35 pm - 10:20 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

34h 45m1 stop Incheon Intl

4:35 pm - 6:30 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

37h 55m2 stops Incheon Intl Beijing Capital

$1,038Multiple Airlines

Mon, Mar 8 - Wed, Mar 17

8:05 pm - 12:20 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

28h 15m1 stop Doha Hamad Intl

8:55 am - 4:55 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

43h 00m1 stop Doha Hamad Intl

$1,059Qatar Airways

Mon, Mar 1 - Thu, Mar 18

8:05 pm - 12:20 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

28h 15m1 stop Doha Hamad Intl

8:55 am - 4:55 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

43h 00m1 stop Doha Hamad Intl

$1,061Qatar Airways

Tue, Nov 24 - Mon, Dec 7

11:50 am - 9:45 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

21h 55m1 stop Incheon Intl

11:05 pm - 9:50 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

22h 45m1 stop Incheon Intl

$1,088Korean Air

Tue, Nov 24 - Wed, Dec 9

11:50 am - 9:45 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

21h 55m1 stop Incheon Intl

11:05 pm - 9:50 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

22h 45m1 stop Incheon Intl

$1,088Korean Air

Mon, Feb 8 - Mon, Feb 15

7:30 am - 9:45 pmDCA Washington, D.C. Reagan-National-HAN Hanoi Noibai

26h 15m2 stops Minneapolis St Paul Incheon Intl

12:20 pm - 11:29 pmHAN Hanoi Noibai-DCA Washington, D.C. Reagan-National

23h 09m2 stops Incheon Intl Minneapolis St Paul

$1,149Delta

Thu, Feb 4 - Tue, Feb 16

6:00 am - 9:45 pmDCA Washington, D.C. Reagan-National-HAN Hanoi Noibai

27h 45m2 stops Minneapolis St Paul Incheon Intl

12:20 pm - 11:29 pmHAN Hanoi Noibai-DCA Washington, D.C. Reagan-National

23h 09m2 stops Incheon Intl Minneapolis St Paul

$1,149Delta

Recent last minute flight deals from District of Columbia to Hanoi

Mon, Nov 2 - Sun, Dec 13

6:00 am - 3:45 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

45h 45m2 stops Los Angeles Hong Kong Intl

7:25 pm - 5:35 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

46h 10m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,180Multiple Airlines

Mon, Nov 2 - Sun, Dec 13

8:05 pm - 6:55 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

22h 50m1 stop Doha Hamad Intl

7:10 pm - 3:55 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

32h 45m1 stop Doha Hamad Intl

$1,321Qatar Airways

Mon, Nov 2 - Sun, Dec 13

11:55 pm - 11:35 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

23h 40m1 stop Taipei City Taiwan Taoyuan Intl

6:20 pm - 5:35 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

23h 15m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,337Multiple Airlines

Mon, Nov 2 - Sun, Dec 13

2:25 pm - 10:00 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

31h 35m3 stops Abu Dhabi Zayed Intl Jaipur Sanganeer Mumbai Chhatrapati Shivaji Intl

3:40 pm - 2:49 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

35h 09m3 stops Xiamen Gaoqi Intl Los Angeles Atlanta Hartsfield-Jackson

$1,388Multiple Airlines

Mon, Nov 2 - Sun, Dec 13

8:50 pm - 3:30 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

30h 40m3 stops Lome Addis Ababa Bole Bangkok Suvarnabhumi

3:40 pm - 5:35 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

25h 55m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,532Multiple Airlines

Sat, Oct 31 - Wed, Nov 18

6:00 am - 10:05 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

41h 05m2 stops Los Angeles Hong Kong Intl

11:15 am - 5:30 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

54h 15m2 stops Hong Kong Intl Los Angeles

$2,895Cathay Pacific

Sat, Oct 31 - Wed, Nov 18

6:00 am - 10:05 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

41h 05m2 stops Los Angeles Hong Kong Intl

7:25 pm - 5:30 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

46h 05m2 stops Hong Kong Intl Los Angeles

$2,895Cathay Pacific

Sat, Oct 31 - Wed, Nov 18

5:56 pm - 11:35 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

30h 39m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

6:20 pm - 5:19 amHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

22h 59m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

$3,492Multiple Airlines

Sat, Oct 31 - Wed, Nov 18

6:31 pm - 11:30 amIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

29h 59m2 stops New York John F Kennedy Intl Singapore Changi

6:20 pm - 5:28 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

35h 08m3 stops Singapore Changi Frankfurt am Main New York John F Kennedy Intl

$3,577Multiple Airlines

Sat, Oct 31 - Wed, Nov 18

9:05 pm - 12:20 pmIAD Washington, D.C. Dulles Intl-HAN Hanoi Noibai

28h 15m1 stop Doha Hamad Intl

7:10 pm - 3:45 pmHAN Hanoi Noibai-IAD Washington, D.C. Dulles Intl

32h 35m2 stops Doha Hamad Intl Dublin

$13,061Qatar Airways

Useful Info

Low season	September
High season	December
Cheapest flight	$442

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly with an average 49% 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.