What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to Hanoi?

Flights via Taipei City (TPE) have the shortest average one-way travel time for 1-stop routes: 22h 15m.

What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to Hanoi?

Taipei City (TPE) is the most affordable 1-stop option, with an average round-trip price of $1,353.

Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to Hanoi?

Flights via Taipei City (TPE) offer the fastest connection on this route, with an average layover time of 3h 25m.

What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to Hanoi?

Taipei City (TPE) – chosen by Cheapflights users on 63% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Hanoi on Cheapflights.

How long is the flight from Washington, D.C. Dulles Intl Airport to Hanoi?

A quick flight from Washington, D.C. Dulles Intl Airport to Hanoi can take about 27h 45m. Korean Air provides one of the quickest options available for as low as $1,102. Washington, D.C. Dulles Intl Airport and Hanoi are separated by a distance of 8268 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Hanoi round-trip?

Currently priced at $856, EVA Air will fly you from Washington, D.C. Dulles Intl Airport to Hanoi and back. In addition to EVA Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Turkish Airlines and Delta - these airlines can fly you to your destination from $887 and $947, respectively. EVA Air is currently priced 35% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Hanoi one-way?

$438 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on Qatar Airways and EVA Air, with prices starting from $522 and $580, respectively.

In terms of precipitation, rainfall in Hanoi ranges from 0.6 - 11.7 inches per month. August is typically the wettest month, when rainfall can reach 11.7 in. December is typically the driest time to visit Hanoi when rainfall is around 0.6 in.

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 62.6 F).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Hanoi?

Qatar Airways, Korean Air and EVA Air are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Hanoi.

What is the cheapest time of day to fly from IAD to HAN?

When flying from Washington, D.C. Dulles Intl Airport to Hanoi, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Hanoi flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C. Dulles Intl Airport-Hanoi flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Hanoi flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Hanoi flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Hanoi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Hanoi from Washington, D.C. Dulles Intl?

Located just 14.2 mi from the city center, Hanoi Noibai is the airport most travelers will use when flying to Hanoi from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Noibai (HAN) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 6 different airlines.

Can I find deals for flights from Dulles Intl to Hanoi that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Hanoi?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Hanoi.

Can I find deals for business class flights from Dulles Intl to Hanoi?

Yes. Cheapflights offers flight deals from Dulles Intl to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$424+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Hanoi

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Cheap flight deals from Dulles Intl to Hanoi

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dulles Intl to Hanoi
Explore the most affordable flight options available from Dulles Intl to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.

Tue 12/11:30 pm -

1 stop37h 55m

Thu 12/2410:55 pm -

1 stop24h 50m

Deal found 10/22

$1,030

Mon 11/2310:47 pm -

3 stops34h 58m

Mon 12/74:30 am -

1 stop26h 00m

Deal found 10/21

$1,038

Fri 12/47:00 am -

2 stops27h 25m

Thu 12/104:30 am -

1 stop26h 00m

Deal found 10/20

$1,042

Wed 12/21:30 pm -

1 stop29h 35m

Mon 12/2110:55 pm -

1 stop24h 50m

Deal found 10/19

$1,047

Mon 11/236:00 am -

2 stops40h 05m

Mon 12/76:30 pm -

2 stops36h 00m

Deal found 10/23

$1,050

Mon 10/269:05 pm -

1 stop28h 15m

Thu 11/57:10 pm -

1 stop32h 45m

Deal found 10/22

$1,062

Tue 12/110:33 pm -

3 stops35h 12m

Thu 12/246:30 pm -

2 stops36h 00m

Deal found 10/22

$1,063

Tue 10/279:05 pm -

1 stop22h 50m

Tue 11/248:55 am -

1 stop43h 00m

Deal found 10/19

$1,065

Mon 11/231:30 pm -

1 stop37h 55m

Wed 12/910:55 pm -

1 stop32h 30m

Deal found 10/23

$1,070

Mon 11/231:30 pm -

1 stop37h 55m

Thu 12/1010:55 pm -

1 stop24h 50m

Deal found 10/23

$1,080

Wed 11/2511:50 am -

1 stop35h 20m

Wed 12/211:05 pm -

1 stop22h 45m

Deal found 10/23

$1,088

Best flights from Dulles Intl to Hanoi
Discover carefully curated flight deals from Dulles Intl to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.

Wed 11/2511:50 am -

1 stop35h 20m

Wed 12/211:05 pm -

1 stop22h 45m

Deal found 10/23

$1,088

Mon 3/86:00 am -

2 stops27h 45m

Wed 3/1712:20 pm -

1 stop33h 30m

Deal found 10/20

$1,102

Mon 1/256:00 am -

2 stops40h 05m

Fri 2/127:25 pm -

2 stops40h 10m

Deal found 10/23

$1,175

Mon 4/56:25 pm -

3 stops35h 25m

Mon 4/194:15 pm -

2 stops35h 30m

Deal found 10/21

$1,389

Mon 1/187:00 am -

2 stops40h 10m

Mon 1/2511:05 pm -

1 stop22h 45m

Deal found 10/22

$1,143

Mon 1/187:05 am -

2 stops26h 40m

Mon 4/2611:10 pm -

2 stops35h 41m

Deal found 10/22

$1,144

Thu 1/216:00 am -

2 stops45h 45m

Sat 2/137:25 pm -

2 stops40h 10m

Deal found 10/21

$1,175

Thu 3/1812:50 pm -

1 stop35h 20m

Sat 3/2711:05 pm -

2 stops30h 21m

Deal found 10/21

$1,244

Thu 1/2111:50 am -

1 stop35h 20m

Sat 2/1311:05 pm -

2 stops31h 21m

Deal found 10/22

$1,244

Thu 1/146:20 pm -

3 stops34h 35m

Thu 2/46:20 pm -

3 stops32h 10m

Deal found 10/19

$1,548

Fri 3/126:00 am -

2 stops27h 45m

Sat 3/2711:05 pm -

2 stops30h 21m

Deal found 10/22

$1,299

Last-minute flights from Dulles Intl to Hanoi
Discover last-minute flight deals from Dulles Intl to Hanoi. Data last updated October 25, 2026 and is based on user searches.

Mon 10/269:05 pm -

1 stop28h 15m

Thu 11/57:10 pm -

1 stop32h 45m

Deal found 10/22

$1,062

Tue 10/279:05 pm -

1 stop22h 50m

Tue 11/248:55 am -

1 stop43h 00m

Deal found 10/19

$1,065

Sat 11/218:50 pm -

3 stops30h 40m

Wed 12/210:40 pm -

3 stops45h 20m

Deal found 10/23

$1,095

Mon 11/2310:47 pm -

3 stops34h 58m

Mon 12/74:30 am -

1 stop26h 00m

Deal found 10/21

$1,038

Mon 11/236:00 am -

2 stops40h 05m

Mon 12/76:30 pm -

2 stops36h 00m

Deal found 10/23

$1,050

Mon 11/231:30 pm -

1 stop37h 55m

Thu 12/310:55 pm -

1 stop32h 30m

Deal found 10/23

$1,070

Mon 11/231:30 pm -

1 stop37h 55m

Tue 12/810:55 pm -

1 stop24h 50m

Deal found 10/23

$1,080

Wed 11/2511:50 am -

1 stop35h 20m

Wed 12/211:05 pm -

1 stop22h 45m

Deal found 10/23

$1,088

Thu 11/268:05 am -

2 stops39h 05m

Wed 12/912:20 pm -

1 stop33h 30m

Deal found 10/23

$1,093

Fri 11/2711:35 pm -

1 stop33h 20m

Thu 12/311:35 pm -

2 stops30h 55m

Deal found 10/23

$1,094

Fri 11/2711:35 pm -

1 stop37h 05m

Wed 12/28:15 am -

1 stop36h 45m

Deal found 10/23

$1,098

One-way flights from Dulles Intl to Hanoi
Search for one-way flight options from Dulles Intl to Hanoi. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.

Sun 11/111:35 pm -

2 stops51h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/21

$424

Sun 1/2411:35 pm -

2 stops45h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/21

$452

Wed 1/2711:35 pm -

2 stops56h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/21

$454

Wed 3/311:35 pm -

1 stop26h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$461

Fri 1/2211:35 pm -

2 stops52h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$469

Fri 1/2911:35 pm -

2 stops45h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/21

$472

Mon 3/2912:35 am -

2 stops43h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$493

Find flight deals from Dulles Intl to Hanoi

Most accurate provider	Ovago 3 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$1,030 (Turkish Airlines)
One-way from	$424 (Kiwi.com)
Popular in	December
Cheapest in	April
Average price	$1,246

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Hanoi Noibai flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Hanoi Noibai flights.

Search Deals

From Washington, D.C. Dulles Intl to Hanoi Noibai

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Hanoi Noibai

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($100 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Hanoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Hanoi

IAD Washington, D.C. Dulles Intl - HAN Hanoi Noibai

IADHAN

Washington, D.C. Dulles Intl

Thu 3/4

6:15 am-3:45 pm

2 stops45h 30m

Hanoi Noibai

Wed 12/31

12:00 am-11:00 am

Nonstop0h 00m

$587

Quickest round-trip

Washington, D.C.Hanoi

IAD Washington, D.C. Dulles Intl - HAN Hanoi Noibai

IADHAN

Washington, D.C. Dulles Intl

Mon 1/11

11:50 am-10:25 pm

1 stop22h 35m

Hanoi Noibai

Wed 12/31

12:00 am-11:00 am

Nonstop0h 00m

$646

Washington, D.C.Hanoi

IAD Washington, D.C. Dulles Intl - HAN Hanoi Noibai

IADHAN

Washington, D.C. Dulles Intl

Sat 2/13

11:50 am-11:10 am

1 stop35h 20m

Hanoi Noibai

Wed 12/31

12:00 am-11:00 am

Nonstop0h 00m

$655

Washington, D.C.Hanoi

IAD Washington, D.C. Dulles Intl - HAN Hanoi Noibai

IADHAN

Washington, D.C. Dulles Intl

Sun 1/10

7:50 pm-9:45 pm

2 stops37h 55m

Hanoi Noibai

Wed 12/31

12:00 am-11:00 am

Nonstop0h 00m

$660

Washington, D.C.Hanoi

IAD Washington, D.C. Dulles Intl - HAN Hanoi Noibai

IADHAN

Washington, D.C. Dulles Intl

Sat 10/31

12:55 am-5:15 pm

1 stop29h 20m

Hanoi Noibai

Wed 12/31

12:00 am-11:00 am

Nonstop0h 00m

$737

Washington, D.C.Hanoi

IAD Washington, D.C. Dulles Intl - HAN Hanoi Noibai

IADHAN

Washington, D.C. Dulles Intl

Sat 12/5

6:00 am-10:05 am

2 stops40h 05m

Hanoi Noibai

Wed 12/31

12:00 am-11:00 am

Nonstop0h 00m

$747

Washington, D.C.Hanoi

IAD Washington, D.C. Dulles Intl - HAN Hanoi Noibai

IADHAN

Washington, D.C. Dulles Intl

Fri 1/8

7:05 am-9:45 pm

2 stops26h 40m

Hanoi Noibai

Wed 12/31

12:00 am-11:00 am

Nonstop0h 00m

$802

Washington, D.C.Hanoi

IAD Washington, D.C. Dulles Intl - HAN Hanoi Noibai

IADHAN

Washington, D.C. Dulles Intl

Fri 12/25

6:00 am-9:45 pm

2 stops27h 45m

Hanoi Noibai

Wed 12/31

12:00 am-11:00 am

Nonstop0h 00m

$876

Washington, D.C.Hanoi

IAD Washington, D.C. Dulles Intl - HAN Hanoi Noibai

IADHAN

Washington, D.C. Dulles Intl

Thu 12/17

8:07 am-11:10 am

2 stops39h 03m

Hanoi Noibai

Wed 12/31

12:00 am-11:00 am

Nonstop0h 00m

$947

Washington, D.C.Hanoi

IAD Washington, D.C. Dulles Intl - HAN Hanoi Noibai

IADHAN

Washington, D.C. Dulles Intl

Wed 11/25

11:50 am-11:10 am

1 stop35h 20m

Hanoi Noibai

Wed 12/2

11:05 pm-9:50 am

1 stop22h 45m

$1,088

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 20 resultsSorted by cheapest first

Compare providers for flights from Dulles Intl to Hanoi

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Hanoi in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star
Cheapfaremart	Price Accuracy-	Trust Score*1 star
BudgetAir	Price Accuracy2 stars	Trust Score*3 stars
BusinessClass	Price Accuracy3 stars	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
Trip.com	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Hanoi flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C. Dulles Intl Airport-Hanoi flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Hanoi flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Hanoi flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Hanoi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Dulles Intl with our price prediction graph.

IAD-HAN

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Hanoi

Prices

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Hanoi, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Hanoi?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Hanoi (average of $1,111). Flying from Washington, D.C. Dulles Intl Airport to Hanoi in December is currently the most expensive (average of $1,891). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Hanoi?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Hanoi flights typically cost between $1,098 and $1,408 in December.
The cheapest round-trip price found within the last 5 days was $1,030 on Turkish Airlines (Dec 1-Dec 24).

Reviews of airlines servicing Hanoi

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Hanoi, such as EVA Air,Korean Air, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.5

Very good

1,551 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!

EVA Air

8.5

Very good

1,551 reviews

EVA Air

8.5

Very good

1,551 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2026

SEA - TPE

Korean Air

8.4

Very good

1,218 reviews

EVA Air

8.5

Very good

1,551 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2026

SEA - TPE

Delta

7.8

Good

8,678 reviews

EVA Air

8.5

Very good

1,551 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2026

SEA - TPE

Qatar Airways

7.3

Good

3,707 reviews

EVA Air

8.5

Very good

1,551 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2026

SEA - TPE

JetBlue

7.1

Good

3,065 reviews

EVA Air

8.5

Very good

1,551 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2026

SEA - TPE

Related info for your journey

What airport do you fly into for flights to Hanoi from Washington, D.C. Dulles Intl?
Located just 14.2 mi from the city center, Hanoi Noibai is the airport most travelers will use when flying to Hanoi from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Noibai (HAN) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 6 different airlines.
How long is the flight from Washington, D.C. Dulles Intl Airport to Hanoi?
A quick flight from Washington, D.C. Dulles Intl Airport to Hanoi can take about 27h 45m. Korean Air provides one of the quickest options available for as low as $1,102. Washington, D.C. Dulles Intl Airport and Hanoi are separated by a distance of 8268 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Hanoi round-trip?
Currently priced at $856, EVA Air will fly you from Washington, D.C. Dulles Intl Airport to Hanoi and back. In addition to EVA Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Turkish Airlines and Delta - these airlines can fly you to your destination from $887 and $947, respectively. EVA Air is currently priced 35% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Hanoi one-way?
$438 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on Qatar Airways and EVA Air, with prices starting from $522 and $580, respectively.
Can I find deals for flights from Dulles Intl to Hanoi that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Hanoi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Hanoi.
Can I find deals for business class flights from Dulles Intl to Hanoi?
Yes. Cheapflights offers flight deals from Dulles Intl to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Hanoi?
Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Hanoi (average of $1,111). Flying from Washington, D.C. Dulles Intl Airport to Hanoi in December is currently the most expensive (average of $1,891). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes

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Dulles Intl to Phu Quoc flights

Dulles Intl to Hue flights

Top 6 airlines flying from Dulles Intl to Hanoi

Airline	Cheapest	Average	Flexibility	On-time
EVA Air	Cheapest$856	Average$1,310	FlexibilityNo cancel fee	On-time74%
Turkish Airlines	Cheapest$887	Average$1,279	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$947	Average$1,578	FlexibilityNo cancel fee	On-timeN/A
Korean Air	Cheapest$986	Average$1,205	FlexibilityNo cancel fee	On-time81%
Qatar Airways	Cheapest$1,018	Average$1,225	FlexibilityNo cancel fee	On-time68%
JetBlue	Cheapest$1,130	Average$2,458	FlexibilityNo cancel fee	On-time62%

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$424+ Cheap flights from Dulles Intl (IAD) to Hanoi (HAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Hanoi with Cheapflights

1. Tell us where you want to go

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Cheap flight deals from Dulles Intl to Hanoi

Cheapest flights from Dulles Intl to HanoiExplore the most affordable flight options available from Dulles Intl to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.

Explore the most affordable flight options available from Dulles Intl to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.

Best flights from Dulles Intl to HanoiDiscover carefully curated flight deals from Dulles Intl to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.

Discover carefully curated flight deals from Dulles Intl to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.

Last-minute flights from Dulles Intl to HanoiDiscover last-minute flight deals from Dulles Intl to Hanoi. Data last updated October 25, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Hanoi. Data last updated October 25, 2026 and is based on user searches.

One-way flights from Dulles Intl to HanoiSearch for one-way flight options from Dulles Intl to Hanoi. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.

Search for one-way flight options from Dulles Intl to Hanoi. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.

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Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Hanoi that are best for you.

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Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Hanoi in October.

Best time to book a flight from Dulles Intl to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Dulles Intl with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Hanoi?

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Hanoi, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Hanoi?

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Hanoi?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Hanoi flights typically cost between $1,098 and $1,408 in December.The cheapest round-trip price found within the last 5 days was $1,030 on Turkish Airlines (Dec 1-Dec 24).

What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to Hanoi?

Taipei City (TPE) – chosen by Cheapflights users on 63% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Hanoi on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to Hanoi?

Taipei City (TPE) is the most affordable 1-stop option, with an average round-trip price of $1,353.

What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to Hanoi?

Flights via Taipei City (TPE) have the shortest average one-way travel time for 1-stop routes: 22h 15m.

Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to Hanoi?

Flights via Taipei City (TPE) offer the fastest connection on this route, with an average layover time of 3h 25m.

Reviews of airlines servicing Hanoi

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Hanoi, such as EVA Air,Korean Air, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Hanoi from Washington, D.C. Dulles Intl?

How long is the flight from Washington, D.C. Dulles Intl Airport to Hanoi?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Hanoi round-trip?

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Hanoi one-way?

Can I find deals for flights from Dulles Intl to Hanoi that include hotel bookings?

How can I find direct flights from Dulles Intl to Hanoi?

Can I find deals for business class flights from Dulles Intl to Hanoi?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Hanoi?

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Alternative routes for Dulles Intl to Hanoi

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Complete your trip

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Other flights to Hanoi

Explore flights to Hanoi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.

Dulles Intl and Hanoi flights

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Other flights from Dulles Intl

Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.

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Top 6 airlines flying from Dulles Intl to Hanoi

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Cheapest flights from Dulles Intl to Hanoi
Explore the most affordable flight options available from Dulles Intl to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.

Best flights from Dulles Intl to Hanoi
Discover carefully curated flight deals from Dulles Intl to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.

Last-minute flights from Dulles Intl to Hanoi
Discover last-minute flight deals from Dulles Intl to Hanoi. Data last updated October 25, 2026 and is based on user searches.

One-way flights from Dulles Intl to Hanoi
Search for one-way flight options from Dulles Intl to Hanoi. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.

Washington, D.C. Dulles Intl Airport to Hanoi flights typically cost between $1,098 and $1,408 in December.
The cheapest round-trip price found within the last 5 days was $1,030 on Turkish Airlines (Dec 1-Dec 24).