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$536+ Cheap flights from Washington, D.C. (WAS) to Hanoi (HAN)

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — HAN
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
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The best prices from Washington, D.C. to Hanoi Noibai are usually found in September or January, booked 24 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Washington, D.C. to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$985
(oojo)

One-way from

$536
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,251
Provider with most accurate pricing for Washington, D.C. (WAS)-Hanoi Noibai flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Hanoi Noibai flights.
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From Washington, D.C. (WAS) to Hanoi Noibai
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One-way flight from Washington, D.C. (WAS) to Hanoi Noibai
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High demand for flights, 4% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Washington, D.C. to Hanoi

Cheapest flights from Washington, D.C. to Hanoi
Explore the most affordable flight options available from Washington, D.C. to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.

This oojo deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/112:35 pmIAD - HAN
1 stop39h 50mTurkish Airlines
Tue 4/811:05 pmHAN - IAD
1 stop22h 45mTurkish Airlines
Deal found 1/15$985
This China Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/115:32 pmDCA - HAN
2 stops35h 03mMultiple Airlines
Mon 3/311:35 amHAN - DCA
2 stops40h 40mMultiple Airlines
Deal found 1/15$1,072
This Expedia deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:55 pmBWI - HAN
2 stops34h 20mMultiple Airlines
Tue 11/256:20 pmHAN - BWI
2 stops23h 25mMultiple Airlines
Deal found 1/16$1,117
This China Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:22 pmIAD - HAN
2 stops35h 28mMultiple Airlines
Tue 4/85:50 pmHAN - IAD
2 stops22h 44mMultiple Airlines
Deal found 1/15$1,171
This Cathay Pacific deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/129:29 amDCA - HAN
2 stops36h 36mCathay Pacific
Wed 3/510:40 amHAN - DCA
2 stops41h 49mCathay Pacific
Deal found 1/16$1,268
This FlightHub deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/85:50 pmBWI - HAN
2 stops30h 40mSingapore Airlines
Fri 9/1912:40 pmHAN - BWI
2 stops39h 07mSingapore Airlines
Deal found 1/16$1,288
This oojo deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/118:05 pmIAD - HAN
1 stop22h 50mQatar Airways
Wed 3/56:15 pmHAN - IAD
1 stop33h 40mQatar Airways
Deal found 1/15$1,297
This oojo deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/259:30 pmIAD - HAN
2 stops27h 25mEtihad Airways
Sun 3/162:20 pmHAN - IAD
2 stops62h 05mEtihad Airways
Deal found 1/16$1,298
This FlightHub deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:55 pmIAD - HAN
2 stops52h 35mSingapore Airlines
Wed 11/266:25 pmHAN - IAD
2 stops35h 30mSingapore Airlines
Deal found 1/16$1,335
This Ovago deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/254:35 pmIAD - HAN
3 stops36h 05mAir China
Tue 3/1811:00 amHAN - IAD
2 stops31h 31mAir China
Deal found 1/16$1,347
This Emirates deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2611:15 amIAD - HAN
1 stop38h 25mEmirates
Sun 4/61:15 amHAN - IAD
1 stop42h 25mEmirates
Deal found 1/16$1,385
This Gurufare deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:15 amBWI - HAN
2 stops28h 50mANA
Mon 11/2412:25 amHAN - BWI
2 stops32h 32mANA
Deal found 1/16$1,388

Find flights from Washington, D.C. to Hanoi within your budget

Customize your flight search to find flights from Washington, D.C. to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Tue 4/1

12:35 pm-3:25 pm

1 stop39h 50m

Hanoi Noibai

Tue 4/8

11:05 pm-10:50 am

1 stop22h 45m

$985

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Tue 2/11

5:32 pm-4:35 pm

2 stops35h 03m

Hanoi Noibai

Mon 3/3

11:35 am-4:15 pm

2 stops40h 40m

$1,072

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Tue 4/1

7:00 am-10:35 am

2 stops40h 35m

Hanoi Noibai

Wed 4/30

11:35 am-4:38 pm

2 stops40h 03m

$1,144

BaltimoreHanoi

BWI - HAN

BWIHAN

Baltimore/Washington

Mon 2/17

7:00 am-10:30 pm

2 stops27h 30m

Hanoi Noibai

Tue 3/4

3:40 pm-12:40 pm

3 stops33h 00m

$1,190

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Tue 1/28

8:05 pm-6:55 am

1 stop22h 50m

Hanoi Noibai

Tue 2/4

8:45 am-8:20 am

1 stop35h 35m

$1,266

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Wed 2/12

9:29 am-10:05 am

2 stops36h 36m

Hanoi Noibai

Tue 3/4

10:40 am-4:26 pm

2 stops41h 46m

$1,268

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Tue 2/25

9:30 pm-12:55 pm

2 stops27h 25m

Hanoi Noibai

Sun 3/16

2:20 pm-5:25 pm

2 stops62h 05m

$1,298

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Tue 2/25

4:35 pm-4:40 pm

3 stops36h 05m

Hanoi Noibai

Tue 3/18

11:00 am-7:31 am

2 stops31h 31m

$1,347

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Wed 3/26

11:15 am-12:40 pm

1 stop38h 25m

Hanoi Noibai

Sun 4/6

1:15 am-8:40 am

1 stop42h 25m

$1,385

BaltimoreHanoi

BWI - HAN

BWIHAN

Baltimore/Washington

Mon 2/10

5:15 pm-11:10 am

2 stops29h 55m

Hanoi Noibai

Wed 3/12

12:20 pm-11:53 pm

2 stops22h 33m

$1,406

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 53 results
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Compare providers for flights from Washington, D.C. to Hanoi

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 Washington, D.C. to Hanoi in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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.-Hanoi flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C.-Hanoi flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Hanoi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Hanoi 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 Washington, D.C.-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 Washington, D.C. to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Washington, D.C. 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.

Travel insights for flights from Washington, D.C. to Hanoi

Get recent, data-driven insights about flights from Washington, D.C. to Hanoi including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Hanoi. Price data was last updated on January 10, 2025.

The best time to book flights from Washington, D.C. to Hanoi is 24 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Hanoi (average of $975). Flying from Washington, D.C. to Hanoi in December is currently the most expensive (average of $1,618). 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 time of day to fly from WAS to HAN?

Find hourly flight availability from Washington, D.C. to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 17, 2025.

When flying from Washington, D.C. to Hanoi, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 7% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Hanoi. Price data was last updated on December 16, 2024.

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

Rainfall in Hanoi by month

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

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.

Temperature in Hanoi by month

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

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).

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated January 17, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Hanoi, such as Qatar Airways, Korean Air and Turkish Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
847 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,448 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Asiana Airlines
8.3
Very good
466 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

China Airlines
8.2
Very good
737 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Hanoi. 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 into for flights to Hanoi from Washington, D.C.?

    Hanoi Noibai (HAN) is the airport you will fly into if you book a flight from Washington, D.C. to Hanoi. You should not have trouble finding flights to Noibai from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 6 airlines have flights to the Hanoi airport from Washington, D.C.. It is only a 14.2 mi journey from Noibai (HAN) to Hanoi’s city center.

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

    Turkish Airlines, at $985, was found to be the cheapest airline from Washington, D.C. to Hanoi.Alternate airlines to your destination round-trip include Qatar Airways and Cathay Pacific. You may be able to fly from Washington, D.C. to Hanoi for 29% less than the average price by searching for these airlines.

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

    $627 is the cheapest one-way deal found within the past few days, from Asiana Airlines. You may also be able to find cheap deals on Cathay Pacific and Air China, with prices starting from $702 and $734, respectively.

  • What are the most popular routes from Washington, D.C. to Hanoi?

    Most travelers choose Washington, D.C. Dulles Intl - Hanoi Noibai, Washington, D.C. Reagan-National - Hanoi Noibai or Baltimore/Washington - Hanoi Noibai when deciding on the best route from Washington, D.C. to Hanoi.

  • Where are the most common layover locations when flying from Washington, D.C. to Hanoi?

    Most of the time, Washington, D.C. to Hanoi flights that have layovers will stop in Incheon.

  • What are some popular things to do or see while on a layover in Incheon?

    Incheon travelers tend to visit G Tower, Wolmido Amusement Park, and Moraenae Market more than anywhere else. G Tower, Wolmido Amusement Park, and Moraenae Market can be visited by traveling about 10.7 mi, 8.3 mi, and 14.7 mi respectively from Incheon Intl. Those looking to explore during their layover in Incheon can rent a car from Incheon Intl for about $52 per day.

  • Where are the least popular layover locations for Washington, D.C. to Hanoi flights?

    Washington, D.C. to Hanoi flights have a layover in Doha least often.

  • Can I find deals for flights from Washington, D.C. to Hanoi that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Hanoi?

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

  • Can I find deals for business class flights from Washington, D.C. to Hanoi?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Hanoi?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Hanoi (average of $975). Flying from Washington, D.C. to Hanoi in December is currently the most expensive (average of $1,618). 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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Top 6 airlines flying from Washington, D.C. to Hanoi

Discover the top 6 airlines that operate flights from Washington, D.C. to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$938Average$1,110FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$1,191Average$1,314FlexibilityNo cancel feeOn-time62%
Qatar AirwaysCheapest$1,191Average$1,382FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$1,224Average$1,544FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,256Average$1,493FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,264Average$1,612FlexibilityNo cancel feeOn-time81%
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