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$420+ 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
feb. 5 — feb. 121
jue. 2/5
jue. 2/12
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 enero 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$696
(Singapore Airlines)

One-way from

$420
(oojo)

Popular in

January

Cheapest in

September

Average price

$1,379
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. 15% potential increase in price ($171 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 enero 6, 2026.

This Singapore Airlines deal was found by Cheapflights users on 1/6. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/1112:45 pmHAN - SEA
1 stop33h 25mSingapore Airlines
dom. 3/18:45 amSEA - HAN
1 stop41h 40mSingapore Airlines
Deal found 1/6$696
This Singapore Airlines deal was found by Cheapflights users on 1/5. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/116:30 pmHAN - SEA
1 stop27h 40mSingapore Airlines
dom. 2/228:45 amSEA - HAN
1 stop41h 40mSingapore Airlines
Deal found 1/5$767
This Singapore Airlines deal was found by Cheapflights users on 1/6. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/116:30 pmHAN - SEA
1 stop27h 40mSingapore Airlines
sáb. 2/288:45 amSEA - HAN
1 stop41h 35mSingapore Airlines
Deal found 1/6$768
This Trip.com deal was found by Cheapflights users on 1/6. 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.
mié. 2/116:25 pmHAN - SEA
1 stop35h 40mSTARLUX Airlines
lun. 3/211:45 pmSEA - HAN
1 stop26h 40mSTARLUX Airlines
Deal found 1/6$791
This Delta deal was found by Cheapflights users on 1/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/1112:20 pmHAN - SEA
1 stop16h 00mDelta
dom. 2/2211:25 amSEA - HAN
1 stop32h 45mDelta
Deal found 1/5$796
This Singapore Airlines deal was found by Cheapflights users on 1/5. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/1212:45 pmHAN - SEA
1 stop33h 25mSingapore Airlines
dom. 2/228:45 amSEA - HAN
1 stop41h 40mSingapore Airlines
Deal found 1/5$802
This Trip.com deal was found by Cheapflights users on 1/4. 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.
mié. 2/116:25 pmHAN - SEA
1 stop35h 40mMultiple Airlines
dom. 2/229:30 pmSEA - HAN
1 stop37h 15mMultiple Airlines
Deal found 1/4$820
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
mié. 2/118:35 amHAN - SEA
1 stop19h 45mANA
lun. 3/27:15 amSEA - HAN
2 stops24h 50mANA
Deal found 1/6$835
This China Airlines deal was found by Cheapflights users on 1/5. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/75:50 pmHAN - SEA
1 stop15h 25mChina Airlines
sáb. 5/91:15 amSEA - HAN
1 stop19h 15mChina Airlines
Deal found 1/5$840
This Trip.com deal was found by Cheapflights users on 1/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/129:35 amHAN - SEA
2 stops23h 35mMultiple Airlines
dom. 2/229:30 pmSEA - HAN
1 stop37h 15mMultiple Airlines
Deal found 1/5$841

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 enero 6, 2026.
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

mié. 2/11

12:45 pm-7:10 am

1 stop33h 25m

Seattle/Tacoma Intl

dom. 3/1

8:45 am-5:25 pm

1 stop41h 40m

$696

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

mié. 2/11

6:30 pm-7:10 am

1 stop27h 40m

Seattle/Tacoma Intl

dom. 2/22

8:45 am-5:25 pm

1 stop41h 40m

$767

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

mié. 2/11

12:20 pm-1:20 pm

1 stop16h 00m

Seattle/Tacoma Intl

dom. 2/22

11:25 am-11:10 am

1 stop32h 45m

$796

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

jue. 2/12

12:45 pm-7:10 am

1 stop33h 25m

Seattle/Tacoma Intl

dom. 2/22

8:45 am-5:25 pm

1 stop41h 40m

$802

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

mié. 2/11

6:30 pm-7:10 am

1 stop27h 40m

Seattle/Tacoma Intl

dom. 3/1

10:03 am-1:45 am

2 stops48h 42m

$817

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

mié. 2/11

6:25 pm-3:05 pm

1 stop35h 40m

Seattle/Tacoma Intl

dom. 2/22

9:30 pm-1:45 am

1 stop37h 15m

$820

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

jue. 5/7

5:50 pm-7:15 pm

1 stop15h 25m

Seattle/Tacoma Intl

sáb. 5/9

1:15 am-10:30 am

1 stop19h 15m

$840

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

lun. 2/2

12:45 pm-7:10 am

1 stop33h 25m

$420

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

lun. 2/2

11:45 am-11:21 am

3 stops38h 36m

$445

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

mar. 3/10

3:45 pm-4:04 pm

2 stops38h 19m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 15 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
No data available for this route at this time. Please check back soon.

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 enero 6, 2026.
Get a feel of what it's like to fly with EVA 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
1,314 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
EVA Air
8.4
Very good
1,314 reviews
EVA Air
8.4
Very good
1,314 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
China Airlines
8.3
Very good
798 reviews
EVA Air
8.4
Very good
1,314 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

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 $696, Singapore Airlines can have you in State of Washington from Hanoi in 33h 25m. There are 6827 mi between Hanoi and State of Washington.

  • What are the cheapest airlines to fly from Hanoi to State of Washington one-way?

    The cheapest airline one-way is STARLUX Airlines, with whom users have recently found tickets for as low as $501. However, be on the lookout for offers from China Airlines and Delta, as they are both options that can get you from Hanoi to State of Washington for a low price.

  • 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 2 airlines flying from Hanoi to Washington

Discover the top 2 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 enero 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$794Average$912FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$813Average$936FlexibilityNo cancel feeOn-time74%

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