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$421+ Cheap flights from Hanoi (HAN) to Washington

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — SEA
dic. 20 — dic. 271
sáb. 12/20
sáb. 12/27
1 adult, Economy
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Cheap flight deals from Hanoi to Washington

Keep the following information in mind while searching for Hanoi to Washington flight deals. Data was last updated noviembre 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$819
(Korean Air)

One-way from

$421
(Singapore Airlines)

Popular in

January

Cheapest in

September

Average price

$935
Provider with most accurate pricing for Hanoi Noibai-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Hanoi Noibai-Seattle/Tacoma Intl flights.
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From Hanoi Noibai to Washington
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One-way flight from Hanoi Noibai to Washington
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Highest demand for flights based on searches. 9% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Hanoi to Washington

Best flights from Hanoi to Washington
Discover carefully curated flight deals from Hanoi to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated noviembre 20, 2025.

This Korean Air deal was found by Cheapflights users on 11/18. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/912:20 pmHAN - SEA
1 stop35h 40mKorean Air
mar. 3/1012:00 pmSEA - HAN
1 stop19h 45mKorean Air
Deal found 11/18$819
This Asiana Airlines deal was found by Cheapflights users on 11/18. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/91:30 pmHAN - SEA
1 stop15h 25mAsiana Airlines
lun. 3/912:10 amSEA - HAN
1 stop22h 00mAsiana Airlines
Deal found 11/18$869
This Bravofly deal was found by Cheapflights users on 11/20. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/176:20 pmHAN - SEA
1 stop14h 50mEVA Air
sáb. 1/1711:30 pmSEA - HAN
1 stop21h 05mEVA Air
Deal found 11/20$886
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/912:20 pmHAN - SEA
1 stop16h 00mDelta
mar. 3/106:55 pmSEA - HAN
2 stops26h 15mDelta
Deal found 11/19$920
This CheapOair deal was found by Cheapflights users on 11/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/112:05 pmHAN - SEA
1 stop21h 25mMultiple Airlines
jue. 4/3011:05 pmSEA - HAN
1 stop36h 45mMultiple Airlines
Deal found 11/20$925
This oojo deal was found by Cheapflights users on 11/20. 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.
mié. 4/15:50 pmHAN - SEA
2 stops29h 20mChina Airlines
jue. 4/308:00 pmSEA - HAN
2 stops30h 50mChina Airlines
Deal found 11/20$977
This oojo deal was found by Cheapflights users on 11/20. 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.
mié. 4/112:05 pmHAN - SEA
1 stop21h 25mEVA Air
mié. 4/291:30 amSEA - HAN
1 stop19h 35mEVA Air
Deal found 11/20$888
This oojo deal was found by Cheapflights users on 11/19. 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.
vie. 4/36:00 pmHAN - SEA
1 stop15h 30mEVA Air
vie. 4/310:55 pmSEA - HAN
2 stops22h 10mEVA Air
Deal found 11/19$1,008

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hanoi to Washington 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 noviembre 20, 2025.
Use the filters below to find and compare flights from Hanoi to Washington that are best for you.

Fly from

Hanoi

Fly to

Washington

Route

Depart

Return

Price

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

lun. 3/9

12:20 pm-10:00 am

1 stop35h 40m

Seattle/Tacoma Intl

mar. 3/10

12:00 pm-9:45 pm

1 stop19h 45m

$819

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

lun. 3/9

1:30 pm-2:55 pm

1 stop15h 25m

Seattle/Tacoma Intl

lun. 3/9

12:10 am-12:10 pm

1 stop22h 00m

$869

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

sáb. 1/17

6:20 pm-6:10 pm

1 stop14h 50m

Seattle/Tacoma Intl

sáb. 1/17

11:30 pm-11:35 am

1 stop21h 05m

$886

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

mié. 4/1

12:05 pm-7:30 pm

1 stop21h 25m

Seattle/Tacoma Intl

mié. 4/29

1:30 am-11:05 am

1 stop19h 35m

$888

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

lun. 3/9

12:20 pm-2:20 pm

1 stop16h 00m

Seattle/Tacoma Intl

mar. 3/10

6:55 pm-11:10 am

2 stops26h 15m

$920

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

mié. 4/1

12:05 pm-7:30 pm

1 stop21h 25m

Seattle/Tacoma Intl

jue. 4/30

11:05 pm-1:50 am

1 stop36h 45m

$925

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

mié. 4/1

5:50 pm-9:10 am

2 stops29h 20m

Seattle/Tacoma Intl

jue. 4/30

8:00 pm-4:50 pm

2 stops30h 50m

$977

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

vie. 4/3

6:00 pm-7:30 pm

1 stop15h 30m

Seattle/Tacoma Intl

vie. 4/3

10:55 pm-11:05 am

2 stops22h 10m

$1,008

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

lun. 2/2

6:30 pm-7:10 am

1 stop27h 40m

$421

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

mar. 4/7

2:50 am-8:10 pm

1 stop31h 20m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 17 results
1
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Best time to book a flight from Hanoi to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington 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

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

Find hourly flight availability from Hanoi to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Hanoi to State of Washington in the morning. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated noviembre 20, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air, and China Airlines from Hanoi to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,280 reviews

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,280 reviews
EVA Air
8.4
Very good
1,280 reviews

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,170 reviews
EVA Air
8.4
Very good
1,280 reviews

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
782 reviews
EVA Air
8.4
Very good
1,280 reviews

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Hanoi to Washington. 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?

    For a flight from Hanoi to Washington, you will be flying from Noibai. Hanoi Noibai (HAN) is just 14.2 mi from the center of the city.

  • How long is the flight from Hanoi to State of Washington?

    For as low as $886, Korean Air can have you in State of Washington from Hanoi in 14h 50m. There are 6827 mi between Hanoi and State of Washington. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Hanoi to Washington?

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

  • Can I find deals for business class flights from Hanoi to Washington?

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

See more FAQs

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Alternative routes for Hanoi to Washington

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Top 3 airlines flying from Hanoi to Washington

Discover the top 3 airlines that operate flights from Hanoi to Washington. 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 noviembre 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$769Average$862FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$794Average$870FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$887Average$996FlexibilityNo cancel feeOn-time74%

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