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Cheap flights from Washington, D.C. Dulles Intl Airport to Hanoi from $505

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Hanoi departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Hanoi

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Hanoi.
 Logo
7:17 pm - 4:50 pmIAD-HAN
34h 33m2 stops
 Logo
5:50 pm - 5:55 amHAN-IAD
23h 05m2 stops
Mon, Sep 22 - Tue, Oct 7
 Logo
8:07 pm - 4:50 pmIAD-HAN
33h 43m2 stops
 Logo
11:35 am - 7:32 amHAN-IAD
30h 57m2 stops
Tue, Sep 2 - Tue, Sep 9
 Logo
7:13 pm - 4:50 pmIAD-HAN
34h 37m2 stops
 Logo
5:50 pm - 7:36 amHAN-IAD
24h 46m2 stops
Mon, Apr 28 - Mon, May 19
Turkish Airlines Logo
1:30 pm - 3:25 pmIAD-HAN
38h 55m1 stop
Turkish Airlines Logo
11:05 pm - 11:45 amHAN-IAD
23h 40m1 stop
$1,005Turkish Airlines
Find Deal
Sun, Sep 21 - Tue, Oct 7
Turkish Airlines Logo
1:30 pm - 3:25 pmIAD-HAN
38h 55m1 stop
Turkish Airlines Logo
11:05 pm - 7:45 pmHAN-IAD
31h 40m1 stop
$1,008Turkish Airlines
Find Deal
Mon, May 12 - Fri, May 16
China Airlines Logo
8:07 pm - 10:35 amIAD-HAN
27h 28m2 stops
China Airlines Logo
11:35 am - 3:00 pmHAN-IAD
38h 25m2 stops
$1,144China Airlines
Find Deal
Wed, Sep 17 - Fri, Oct 10
China Airlines Logo
7:00 am - 4:50 pmIAD-HAN
46h 50m2 stops
China Airlines Logo
5:50 pm - 4:14 pmHAN-IAD
33h 24m2 stops
$1,207China Airlines
Find Deal
Sat, May 3 - Wed, May 21
Qatar Airways Logo
9:00 pm - 7:15 amIAD-HAN
23h 15m1 stop
Qatar Airways Logo
7:30 pm - 8:40 amHAN-IAD
24h 10m1 stop
$1,326Qatar Airways
Find Deal
Wed, Sep 10 - Thu, Sep 18
Qatar Airways Logo
9:00 pm - 7:15 amIAD-HAN
23h 15m1 stop
Qatar Airways Logo
7:30 pm - 3:40 pmHAN-IAD
31h 10m1 stop
$1,340Qatar Airways
Find Deal
Thu, May 1 - Tue, May 20
Delta Logo
7:30 am - 9:35 pmIAD-HAN
27h 05m2 stops
Delta Logo
11:10 pm - 5:59 amHAN-IAD
41h 49m2 stops
$1,490Delta
Find Deal
Wed, Aug 27 - Mon, Sep 1

China Airlines flights from Washington, D.C. Dulles Intl Airport to Hanoi

Our best China Airlines deals on Washington, D.C. Dulles Intl Airport to Hanoi flight tickets
China Airlines
Sep 17
IAD8:07 pmWashington, D.C. Dulles Intl
27h 28m
2 stops
HAN10:35 amHanoi Noibai
Oct 10
HAN11:35 amHanoi Noibai
38h 25m
2 stops
IAD3:00 pmWashington, D.C. Dulles Intl
China Airlines
Apr 22
IAD7:13 pmWashington, D.C. Dulles Intl
28h 22m
2 stops
HAN10:35 amHanoi Noibai
May 3
HAN11:35 amHanoi Noibai
40h 03m
2 stops
IAD4:38 pmWashington, D.C. Dulles Intl
China Airlines
May 3
IAD7:00 amWashington, D.C. Dulles Intl
46h 50m
2 stops
HAN4:50 pmHanoi Noibai
May 21
HAN5:50 pmHanoi Noibai
33h 24m
2 stops
IAD4:14 pmWashington, D.C. Dulles Intl

EVA Air flights from Washington, D.C. Dulles Intl Airport to Hanoi

Our best EVA Air deals on Washington, D.C. Dulles Intl Airport to Hanoi flight tickets
EVA Air
May 4
IAD6:30 amWashington, D.C. Dulles Intl
41h 35m
2 stops
HAN11:05 amHanoi Noibai
May 14
HAN6:00 pmHanoi Noibai
33h 14m
2 stops
IAD4:14 pmWashington, D.C. Dulles Intl
EVA Air
May 9
IAD7:00 amWashington, D.C. Dulles Intl
41h 05m
2 stops
HAN11:05 amHanoi Noibai
May 15
HAN6:00 pmHanoi Noibai
33h 14m
2 stops
IAD4:14 pmWashington, D.C. Dulles Intl
EVA Air
May 10
IAD7:00 amWashington, D.C. Dulles Intl
41h 05m
2 stops
HAN11:05 amHanoi Noibai
Aug 19
HAN12:05 pmHanoi Noibai
38h 54m
2 stops
IAD3:59 pmWashington, D.C. Dulles Intl

See travel insights to Hanoi from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Hanoi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Washington, D.C. Dulles Intl Airport is in November. Flight prices, which tend to average around $1,162, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in November, then October is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Hanoi during October average around $1,203.

What is the cheapest day to depart on your flight to Hanoi?

According to our data, Thursday is the cheapest day to fly to Hanoi from Washington, D.C. Dulles Intl Airport. The lowest ticket price found for a Thursday departure recently was $1,306. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Hanoi on Monday is $1,479.

What is the cheapest time of day to depart on your flight to Hanoi?

Our most recent data shows that the best time of day to fly to Hanoi is in the evening. Flights from Washington, D.C. Dulles Intl Airport to Hanoi during this time can be as low as $1,312. Try not to purchase tickets in the morning because they tend to be around $1,407. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Hanoi?

You are more likely to see cheaper flights to Hanoi from Washington, D.C. Dulles Intl Airport when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $1,456 when searching 3 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Washington, D.C. Dulles Intl Airport for as low as $985 on momondo.

How have Washington, D.C. Dulles Intl Airport to Hanoi flight prices changed over time?

As of April 2025, prices for Washington, D.C. Dulles Intl Airport to Hanoi flights are approximately 43% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Hanoi

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Hanoi according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Hanoi (IAD to HAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Hanoi

Best Price Found

$505

Fastest flight time

23h 15m

Direct flights

None

Airports in Hanoi

1 airport
The best one-way flight to Hanoi from Washington, D.C. Dulles Intl Airport in the past 72 hours is $505. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Hanoi found on momondo in the last 72 hours is $948.
The fastest flight from Washington, D.C. Dulles Intl Airport to Hanoi takes 23h 15m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Hanoi. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Hanoi Noibai Airport.
There is 1 airport near Hanoi: Hanoi Noibai (HAN)

  • How far is Washington, D.C. Dulles Intl to Hanoi Noibai by plane?

    The distance between Washington, D.C. Dulles Intl and Hanoi Noibai is about 8282.5 mi. By plane, this route typically takes 23h 15m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Hanoi Noibai Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Hanoi Noibai Airport refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Hanoi Noibai Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Hanoi Noibai Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Hanoi Noibai Airport.

  • What documentation or ID do you need to fly to Hanoi Noibai Airport?

    The required travel and health documents for your Hanoi Noibai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hanoi Noibai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Hanoi?


Best airlines flying from Washington, D.C. Dulles Intl Airport to Hanoi

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Hanoi with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $938Free CancellationRating
7.3
3,767 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $1,191Free CancellationRating
7.4
3,554 reviews
Search Qatar Airways flights
Korean AirPriceFrom $1,271Free CancellationRating
8.4
1,064 reviews
Search Korean Air flights
DeltaPriceFrom $1,318Free CancellationRating
8.0
7,916 reviews
Search Delta flights
United AirlinesPriceFrom $1,508Free CancellationRating
7.4
8,667 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Hanoi?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Hanoi. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Hanoi with flexible booking policies on momondo?

momondo does allow users to show only those flights to Hanoi from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Hanoi?

Once all potential Washington, D.C. to Hanoi flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Hanoi right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Hanoi from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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