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$414+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — SEA
nov. 5 — nov. 121
mer. 11/5
mer. 11/12
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 octobre 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$787
(oojo)

One-way from

$414
(Trip.com)

Popular in

January

Cheapest in

September

Average price

$939
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. 6% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Hanoi to Washington

Cheapest flights from Hanoi to Washington
Explore the most affordable flight options available from Hanoi to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 6, 2025.

This oojo deal was found by Cheapflights users on 10/5. 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.
dim. 12/2111:30 amHAN - SEA
1 stop18h 35mSTARLUX Airlines
mer. 1/2811:45 pmSEA - HAN
1 stop19h 45mSTARLUX Airlines
Deal found 10/5$787
This oojo deal was found by Cheapflights users on 10/4. 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.
sam. 12/66:25 pmHAN - SEA
1 stop35h 40mSTARLUX Airlines
jeu. 4/231:15 amSEA - HAN
1 stop25h 35mSTARLUX Airlines
Deal found 10/4$790
This FlightHub deal was found by Cheapflights users on 10/5. 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.
sam. 12/206:25 pmHAN - SEA
1 stop35h 40mSTARLUX Airlines
jeu. 1/2911:45 pmSEA - HAN
1 stop26h 40mSTARLUX Airlines
Deal found 10/5$792
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/1810:50 pmHAN - SEA
1 stop29h 55mMultiple Airlines
mar. 1/279:30 pmSEA - HAN
1 stop37h 15mMultiple Airlines
Deal found 10/5$803
This Trip.com deal was found by Cheapflights users on 10/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/185:30 pmHAN - SEA
1 stop15h 40mChina Airlines
lun. 11/2412:10 amSEA - HAN
1 stop25h 20mChina Airlines
Deal found 10/4$809
This FlightHub deal was found by Cheapflights users on 10/5. 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.
sam. 12/2011:50 pmHAN - SEA
1 stop29h 05mAsiana Airlines
lun. 1/2612:10 amSEA - HAN
1 stop31h 15mAsiana Airlines
Deal found 10/5$814
This Korean Air deal was found by Cheapflights users on 10/5. 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.
mar. 12/2311:05 pmHAN - SEA
1 stop24h 55mKorean Air
lun. 1/2611:00 amSEA - HAN
1 stop33h 10mKorean Air
Deal found 10/5$819
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/189:55 pmHAN - SEA
2 stops35h 45mMultiple Airlines
mar. 11/259:30 pmSEA - HAN
1 stop24h 10mMultiple Airlines
Deal found 10/4$824
This STARLUX Airlines deal was found by Cheapflights users on 10/5. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/1911:30 amHAN - SEA
1 stop18h 35mSTARLUX Airlines
mer. 1/2811:45 pmSEA - HAN
1 stop19h 45mSTARLUX Airlines
Deal found 10/5$826
This China Airlines deal was found by Cheapflights users on 10/4. 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.
jeu. 12/1111:35 amHAN - SEA
1 stop21h 35mMultiple Airlines
jeu. 4/306:00 pmSEA - HAN
2 stops26h 35mMultiple Airlines
Deal found 10/4$865

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 octobre 6, 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

sam. 12/6

6:25 pm-3:05 pm

1 stop35h 40m

Seattle/Tacoma Intl

jeu. 4/23

1:15 am-4:50 pm

1 stop25h 35m

$790

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

jeu. 12/11

6:25 pm-3:05 pm

1 stop35h 40m

Seattle/Tacoma Intl

mer. 4/29

1:15 am-10:10 am

1 stop18h 55m

$790

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

mar. 11/18

11:30 am-3:05 pm

1 stop18h 35m

Seattle/Tacoma Intl

mar. 11/25

11:45 pm-5:25 pm

1 stop26h 40m

$790

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

jeu. 3/5

12:20 pm-9:00 am

1 stop35h 40m

Seattle/Tacoma Intl

lun. 3/9

12:00 pm-11:10 am

1 stop33h 10m

$819

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

sam. 12/6

11:05 pm-9:00 am

1 stop24h 55m

Seattle/Tacoma Intl

ven. 4/24

12:50 pm-9:35 pm

1 stop18h 45m

$819

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

mer. 12/24

11:05 pm-9:00 am

1 stop24h 55m

Seattle/Tacoma Intl

ven. 1/30

11:00 am-9:45 pm

1 stop19h 45m

$819

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

mar. 12/23

11:05 pm-9:00 am

1 stop24h 55m

Seattle/Tacoma Intl

sam. 1/31

11:00 am-11:10 am

1 stop33h 10m

$819

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

ven. 12/19

11:30 am-3:05 pm

1 stop18h 35m

Seattle/Tacoma Intl

ven. 1/30

11:45 pm-10:30 am

1 stop19h 45m

$826

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

jeu. 12/18

6:25 pm-3:05 pm

1 stop35h 40m

Seattle/Tacoma Intl

ven. 1/30

11:45 pm-10:30 am

1 stop19h 45m

$826

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

ven. 12/19

11:30 am-3:05 pm

1 stop18h 35m

Seattle/Tacoma Intl

mar. 1/27

11:45 pm-5:25 pm

1 stop26h 40m

$826

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/3

Showing 1-10 of 20 results
1
2

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 month to book a flight from Hanoi to State of Washington?

Currently, June is the cheapest month in which you can book a flight from Hanoi to State of Washington (average of $769). Flying from Hanoi to State of Washington in January is currently the most expensive (average of $1,010). 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 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 octobre 6, 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 octobre 6, 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
1,246 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

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
1,246 reviews
EVA Air
8.4
Very good
1,246 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

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
1,145 reviews
EVA Air
8.4
Very good
1,246 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

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
767 reviews
EVA Air
8.4
Very good
1,246 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

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 $790, STARLUX Airlines can have you in State of Washington from Hanoi in 35h 40m. There are 6827 mi between Hanoi and State of Washington.

  • 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.

  • What is the cheapest month to book a flight from Hanoi to State of Washington?

    Currently, June is the cheapest month in which you can book a flight from Hanoi to State of Washington (average of $769). Flying from Hanoi to State of Washington in January is currently the most expensive (average of $1,010). 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 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 octobre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$769Average$862FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$794Average$894FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$885Average$962FlexibilityNo cancel feeOn-time74%

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