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

Flying on Korean Air is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $1,169. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $1,171 and $1,175, respectively. You may be able to fly from Hanoi to Washington, D.C. Dulles Intl Airport for 24% less than the average price by searching for these airlines.

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

The cheapest airlines for a one-way flight from Hanoi to Washington, D.C. Dulles Intl Airport are Korean Air ($876), Delta ($880), and Qatar Airways ($888).

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

Currently, August is the cheapest month in which you can book a flight from Hanoi to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Hanoi to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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.

What is the cheapest day to fly from Hanoi to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Hanoi to Washington, D.C. Dulles Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Hanoi to Washington, D.C. Dulles Intl Airport?

Flights from Hanoi to Washington, D.C. Dulles Intl Airport are found to be more expensive on Wednesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Dulles Intl Airport.

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

Our data shows that November tends to be the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Hanoi. Users have commonly found prices around $1,398 for the month, but tickets can be as low as $1,094. Due to multiple factors, prepare for potentially higher prices in April.

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

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

Most trusted provider : When it comes to deals on Hanoi-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant 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 Hanoi-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Hanoi Noibai (HAN), located 14.2 mi from the city center, is the airport you fly out of when you book flights from Hanoi to Washington, D.C. Dulles Intl. 0 airlines have flights from Noibai to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Hanoi Noibai to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.

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

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

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

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

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

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

$471+ Flights from Hanoi to Washington, D.C. Dulles Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Hanoi to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Hanoi to Dulles Intl

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,094 (China Airlines)
One-way from	$471 (Kiwi.com)
Popular in	August
Cheapest in	April
Average price	$1,087

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

Search Deals

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

Search Deals

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

Search Deals

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

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($322 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($64 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Hanoi to Dulles Intl

Cheapest flights from Hanoi to Dulles Intl
Explore the most affordable flight options available from Hanoi to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2025.

Wed 5/285:50 pmHAN - IAD

2 stops33h 24mMultiple Airlines

Wed 6/46:15 pmIAD - HAN

2 stops29h 20mMultiple Airlines

Deal found 4/28

$1,094

Mon 10/1311:35 pmHAN - IAD

2 stops35h 57mUnited Airlines

Fri 10/246:00 amIAD - HAN

2 stops29h 15mUnited Airlines

Deal found 4/28

$1,129

Thu 6/511:10 pmHAN - IAD

1 stop23h 05mKorean Air

Fri 12/511:50 amIAD - HAN

1 stop21h 50mKorean Air

Deal found 4/28

$1,169

Mon 10/131:25 pmHAN - IAD

1 stop41h 05mAir China

Fri 10/2411:00 pmIAD - HAN

1 stop25h 55mAir China

Deal found 4/28

$1,199

Thu 6/511:10 pmHAN - IAD

1 stop23h 05mDelta

Fri 12/512:30 pmIAD - HAN

2 stops34h 40mDelta

Deal found 4/28

$1,265

Mon 5/2611:05 pmHAN - IAD

1 stop31h 40mTurkish Airlines

Mon 6/29:40 pmIAD - HAN

1 stop30h 45mTurkish Airlines

Deal found 4/27

$1,333

Tue 5/61:00 pmHAN - IAD

2 stops30h 40mQatar Airways

Tue 5/209:00 pmIAD - HAN

1 stop23h 15mQatar Airways

Deal found 4/28

$1,513

Sun 5/251:15 amHAN - IAD

1 stop42h 25mEmirates

Mon 6/210:55 amIAD - HAN

1 stop39h 20mEmirates

Deal found 4/27

$1,549

Tue 5/2712:40 amHAN - IAD

2 stops40h 32mANA

Wed 6/412:35 pmIAD - HAN

2 stops46h 40mANA

Deal found 4/28

$1,557

Mon 10/1312:25 amHAN - IAD

3 stops43h 30mEthiopian Air

Fri 10/2410:55 amIAD - HAN

2 stops25h 30mEthiopian Air

Deal found 4/28

$5,616

Best flights from Hanoi to Dulles Intl
Discover carefully curated flight deals from Hanoi to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2025.

Wed 5/285:50 pmHAN - IAD

2 stops33h 24mMultiple Airlines

Wed 6/46:15 pmIAD - HAN

2 stops29h 20mMultiple Airlines

Deal found 4/28

$1,094

Thu 5/1511:10 pmHAN - IAD

1 stop23h 05mKorean Air

Fri 11/1411:50 amIAD - HAN

1 stop35h 20mKorean Air

Deal found 4/26

$1,169

Tue 5/1311:10 pmHAN - IAD

2 stops35h 24mDelta

Tue 6/177:40 amIAD - HAN

2 stops26h 55mDelta

Deal found 4/27

$1,171

Thu 6/511:35 pmHAN - IAD

2 stops51h 46mUnited Airlines

Fri 12/58:15 amIAD - HAN

2 stops26h 50mUnited Airlines

Deal found 4/28

$1,175

Mon 6/21:25 pmHAN - IAD

1 stop41h 05mAir China

Tue 12/210:00 pmIAD - HAN

1 stop25h 55mAir China

Deal found 4/26

$1,282

Tue 5/1311:05 pmHAN - IAD

1 stop23h 40mTurkish Airlines

Fri 11/149:25 pmIAD - HAN

1 stop30h 00mTurkish Airlines

Deal found 4/26

$1,333

Fri 5/168:45 amHAN - IAD

1 stop41h 55mQatar Airways

Fri 11/1410:40 amIAD - HAN

1 stop21h 00mQatar Airways

Deal found 4/26

$1,396

Tue 5/1311:35 pmHAN - IAD

2 stops32h 33mAir Canada

Sun 11/1610:05 pmIAD - HAN

2 stops37h 00mAir Canada

Deal found 4/26

$1,400

Thu 6/511:20 pmHAN - IAD

2 stops43h 16mJapan Airlines

Thu 12/47:00 amIAD - HAN

2 stops27h 30mJapan Airlines

Deal found 4/26

$1,418

Sun 5/251:15 amHAN - IAD

1 stop42h 25mEmirates

Mon 6/210:55 amIAD - HAN

1 stop39h 20mEmirates

Deal found 4/27

$1,549

Tue 5/2712:40 amHAN - IAD

2 stops40h 32mANA

Wed 6/412:35 pmIAD - HAN

2 stops46h 40mANA

Deal found 4/28

$1,557

Sun 5/111:25 pmHAN - IAD

2 stops50h 41mAsiana Airlines

Sat 11/156:00 amIAD - HAN

2 stops28h 00mAsiana Airlines

Deal found 4/26

$1,765

Last-minute flights from Hanoi to Dulles Intl
Discover last-minute flight deals from Hanoi to Dulles Intl. Data last updated April 28, 2025 and is based on user searches.

Mon 5/52:10 amHAN - IAD

2 stops28h 20mAir China

Tue 5/2011:00 pmIAD - HAN

2 stops31h 40mAir China

Deal found 4/28

$1,995

Tue 5/65:50 pmHAN - IAD

2 stops34h 32mMultiple Airlines

Tue 5/207:25 pmIAD - HAN

2 stops28h 10mMultiple Airlines

Deal found 4/27

$1,136

Tue 5/68:45 amHAN - IAD

1 stop34h 55mQatar Airways

Tue 5/209:00 pmIAD - HAN

1 stop30h 00mQatar Airways

Deal found 4/27

$1,337

Tue 5/61:15 amHAN - IAD

1 stop42h 25mEmirates

Tue 5/2010:55 amIAD - HAN

1 stop39h 20mEmirates

Deal found 4/27

$1,572

Tue 5/61:00 pmHAN - IAD

2 stops30h 40mQatar Airways

Tue 5/209:00 pmIAD - HAN

1 stop23h 15mQatar Airways

Deal found 4/28

$1,513

Wed 5/711:05 pmHAN - IAD

1 stop23h 40mTurkish Airlines

Tue 5/201:30 pmIAD - HAN

1 stop38h 55mTurkish Airlines

Deal found 4/28

$1,542

Sun 5/251:15 amHAN - IAD

1 stop42h 25mEmirates

Mon 6/210:55 amIAD - HAN

1 stop39h 20mEmirates

Deal found 4/27

$1,549

Mon 5/2611:35 pmHAN - IAD

1 stop27h 10mUnited Airlines

Mon 6/28:19 amIAD - HAN

2 stops50h 56mUnited Airlines

Deal found 4/27

$1,207

Mon 5/2611:05 pmHAN - IAD

1 stop31h 40mTurkish Airlines

Mon 6/29:40 pmIAD - HAN

1 stop30h 45mTurkish Airlines

Deal found 4/27

$1,333

Tue 5/2712:40 amHAN - IAD

2 stops40h 32mANA

Wed 6/412:35 pmIAD - HAN

2 stops46h 40mANA

Deal found 4/28

$1,557

Wed 5/285:50 pmHAN - IAD

2 stops33h 24mMultiple Airlines

Wed 6/46:15 pmIAD - HAN

2 stops29h 20mMultiple Airlines

Deal found 4/28

$1,094

One-way flights from Hanoi to Dulles Intl
Search for one-way flight options from Hanoi to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated April 28, 2025.

Tue 5/69:00 amHAN - IAD

2 stops42h 00mMultiple Airlines

Deal found 4/28

$471

Wed 5/1412:00 pmHAN - IAD

1 stop34h 15mKorean Air

Deal found 4/27

$876

Wed 8/2011:10 pmHAN - IAD

2 stops35h 43mDelta

Deal found 4/27

$880

Thu 8/78:45 amHAN - IAD

1 stop41h 55mQatar Airways

Deal found 4/28

$888

Wed 7/211:05 pmHAN - IAD

1 stop23h 40mTurkish Airlines

Deal found 4/27

$907

Tue 5/131:15 amHAN - IAD

1 stop42h 25mEmirates

Deal found 4/27

$1,056

Wed 8/202:10 pmHAN - IAD

3 stops40h 55mEthiopian Air

Deal found 4/27

$1,171

Sat 5/312:25 amHAN - IAD

2 stops26h 15mANA

Deal found 4/28

$1,367

Fri 6/276:30 pmHAN - IAD

3 stops56h 55mSingapore Airlines

Deal found 4/26

$1,439

Wed 7/302:10 amHAN - IAD

2 stops52h 20mAir China

Deal found 4/28

$2,096

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Wed 5/28

5:50 pm-4:14 pm

2 stops33h 24m

Washington, D.C. Dulles Intl

Wed 6/4

6:15 pm-10:35 am

2 stops29h 20m

$1,094

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Thu 5/15

11:10 pm-11:15 am

1 stop23h 05m

Washington, D.C. Dulles Intl

Fri 11/14

11:50 am-11:10 am

1 stop35h 20m

$1,169

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Tue 5/13

11:10 pm-11:34 pm

2 stops35h 24m

Washington, D.C. Dulles Intl

Tue 6/17

7:40 am-9:35 pm

2 stops26h 55m

$1,171

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Thu 6/5

11:35 pm-4:21 pm

2 stops51h 46m

Washington, D.C. Dulles Intl

Fri 12/5

8:15 am-11:05 pm

2 stops26h 50m

$1,175

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Mon 6/2

1:25 pm-7:30 pm

1 stop41h 05m

Washington, D.C. Dulles Intl

Tue 12/2

10:00 pm-11:55 am

1 stop25h 55m

$1,282

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Tue 5/13

11:05 pm-11:45 am

1 stop23h 40m

Washington, D.C. Dulles Intl

Thu 11/13

1:10 pm-7:05 am

1 stop29h 55m

$1,333

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Fri 5/16

8:45 am-3:40 pm

1 stop41h 55m

Washington, D.C. Dulles Intl

Wed 11/12

10:40 am-7:40 pm

1 stop21h 00m

$1,396

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Tue 5/13

11:35 pm-9:08 pm

2 stops32h 33m

Washington, D.C. Dulles Intl

Sun 11/16

10:05 pm-11:05 pm

2 stops37h 00m

$1,400

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Thu 6/5

11:20 pm-7:36 am

2 stops43h 16m

Washington, D.C. Dulles Intl

Thu 12/4

7:00 am-10:30 pm

2 stops27h 30m

$1,418

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Sun 5/25

1:15 am-8:40 am

1 stop42h 25m

Washington, D.C. Dulles Intl

Mon 6/2

10:55 am-1:15 pm

1 stop39h 20m

$1,549

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 24 results

Compare providers for flights from Hanoi to Dulles Intl

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

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	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 Hanoi-Washington, D.C. Dulles Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Hanoi-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Hanoi-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Hanoi-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant 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 Hanoi-Washington, D.C. Dulles Intl Airport 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 Hanoi to Dulles Intl

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

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 Hanoi to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Peruse reviews from past customers who have flown with Korean Air, Japan Airlines and ANA from Hanoi to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,063 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Korean Air

8.4

Very good

1,063 reviews

Korean Air

8.4

Very good

1,063 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Japan Airlines

8.3

Very good

1,459 reviews

Korean Air

8.4

Very good

1,063 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

ANA

8.3

Very good

855 reviews

Korean Air

8.4

Very good

1,063 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Asiana Airlines

8.2

Very good

442 reviews

Korean Air

8.4

Very good

1,063 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Singapore Airlines

8.1

Very good

1,292 reviews

Korean Air

8.4

Very good

1,063 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Related info for your journey

What airport do you fly from for flights from Hanoi to Washington, D.C. Dulles Intl?
Hanoi Noibai (HAN), located 14.2 mi from the city center, is the airport you fly out of when you book flights from Hanoi to Washington, D.C. Dulles Intl. 0 airlines have flights from Noibai to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Hanoi Noibai to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.
What are the cheapest airlines flying from Hanoi to Washington, D.C. Dulles Intl Airport round-trip?
Flying on Korean Air is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $1,169. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $1,171 and $1,175, respectively. You may be able to fly from Hanoi to Washington, D.C. Dulles Intl Airport for 24% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Hanoi to Washington, D.C. Dulles Intl Airport one-way?
The cheapest airlines for a one-way flight from Hanoi to Washington, D.C. Dulles Intl Airport are Korean Air ($876), Delta ($880), and Qatar Airways ($888).
Can I find deals for flights from Hanoi to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Hanoi to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hanoi to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hanoi to Dulles Intl.
Can I find deals for business class flights from Hanoi to Dulles Intl?
Yes. Cheapflights offers flight deals from Hanoi to Dulles Intl 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 Hanoi to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Hanoi to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Hanoi to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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

Arlington

Alexandria

Woodbridge

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Gaithersburg

Silver Spring

Linthicum Heights

Falls Church

Laurel

Easton

Herndon

Sterling

Bowie

Towson

National Harbor

Oxon Hill

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$471+ Cheap flights from Hanoi (HAN) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hanoi to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Hanoi to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Hanoi to Dulles Intl

Cheapest flights from Hanoi to Dulles IntlExplore the most affordable flight options available from Hanoi to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2025.

Explore the most affordable flight options available from Hanoi to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Hanoi to Dulles Intl

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 Hanoi to Dulles Intl in April.

Best time to book a flight from Hanoi to Dulles Intl

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

Cheapflights Insights

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

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Peruse reviews from past customers who have flown with Korean Air, Japan Airlines and ANA from Hanoi to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Hanoi to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

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

Traveling to a place near Hanoi?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hanoi to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Hanoi to Dulles Intl
Explore the most affordable flight options available from Hanoi to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2025.