Hanoi

$365+ Cheap flights from Washington 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HAN
Dec 23 — Dec 301
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Cheap flight deals from Washington to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) 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 December 18, 2024.

Round-trip from

$684
(Gotogate)

One-way from

$365
(CrystalTravel)
From Washington to Hanoi Noibai
One-way flight from Washington to Hanoi Noibai

Find flight deals from Washington to Hanoi

Cheapest flights from Washington to Hanoi
Explore the most affordable flight options available from Washington to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Orbitz deal was found by Cheapflights users on 12/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2811:00 amSEA - HAN
1 stop33h 10mKorean Air
Mon 1/2011:00 pmHAN - SEA
1 stop29h 19mKorean Air
Deal found 12/18$1,024
This Gurufare deal was found by Cheapflights users on 12/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/283:40 pmSEA - HAN
1 stop40h 25mANA
Sun 1/1912:25 amHAN - SEA
1 stop27h 55mANA
Deal found 12/18$1,079
This Priceline deal was found by Cheapflights users on 12/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2811:00 amSEA - HAN
1 stop33h 10mMultiple Airlines
Mon 1/2011:55 pmHAN - SEA
2 stops32h 04mMultiple Airlines
Deal found 12/18$1,178
This CheapOair deal was found by Cheapflights users on 12/17. 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.
Tue 12/3112:45 pmSEA - HAN
1 stop18h 40mAsiana Airlines
Tue 1/71:30 pmHAN - SEA
1 stop36h 25mAsiana Airlines
Deal found 12/17$1,409
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2811:00 amSEA - HAN
1 stop33h 10mDelta
Wed 1/112:20 pmHAN - SEA
1 stop15h 59mDelta
Deal found 12/16$1,630
This Gotogate deal was found by Cheapflights users on 12/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3012:10 amSEA - HAN
1 stop25h 25mChina Airlines
Tue 1/75:10 pmHAN - SEA
1 stop16h 05mChina Airlines
Deal found 12/17$1,717
This oojo deal was found by Cheapflights users on 12/17. 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.
Mon 12/3012:10 amSEA - HAN
1 stop20h 25mEVA Air
Tue 1/76:20 pmHAN - SEA
1 stop14h 50mEVA Air
Deal found 12/17$1,757
This FlightHub deal was found by Cheapflights users on 12/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/287:59 pmSEA - HAN
2 stops54h 36mSingapore Airlines
Mon 1/2012:35 pmHAN - SEA
3 stops60h 56mSingapore Airlines
Deal found 12/18$1,889
This Justfly.com deal was found by Cheapflights users on 12/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/267:15 pmSEA - HAN
2 stops32h 10mAir Canada
Sun 1/57:25 pmHAN - SEA
2 stops29h 25mAir Canada
Deal found 12/16$2,294
This United Airlines deal was found by Cheapflights users on 12/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2712:32 pmSEA - HAN
2 stops43h 33mUnited Airlines
Sat 1/411:50 pmHAN - SEA
2 stops50h 40mUnited Airlines
Deal found 12/18$2,888
This FlightHub deal was found by Cheapflights users on 12/16. 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.
Fri 12/277:00 pmSEA - HAN
1 stop29h 25mTurkish Airlines
Sun 1/510:30 pmHAN - SEA
1 stop33h 35mTurkish Airlines
Deal found 12/16$3,056
This Gurufare deal was found by Cheapflights users on 12/16. 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.
Thu 12/265:54 pmSEA - HAN
2 stops33h 31mCathay Pacific
Sat 1/47:25 pmHAN - SEA
2 stops34h 01mCathay Pacific
Deal found 12/16$3,077

Find flights from Washington to Hanoi within your budget

Customize your flight search to find flights from Washington 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Wed 2/19

12:45 pm-12:10 pm

1 stop32h 25m

Hanoi Noibai

Thu 3/6

1:30 pm-10:55 am

1 stop36h 25m

$684

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Tue 1/14

10:41 am-9:40 pm

1 stop19h 59m

Hanoi Noibai

Mon 1/20

11:00 pm-1:19 pm

1 stop29h 19m

$764

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Thu 3/20

12:00 pm-9:40 pm

1 stop19h 40m

Hanoi Noibai

Mon 3/31

11:10 pm-10:50 am

1 stop25h 40m

$768

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Tue 1/14

10:41 am-9:40 pm

1 stop19h 59m

Hanoi Noibai

Mon 1/20

11:00 pm-1:19 pm

1 stop29h 19m

$771

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Sun 3/16

1:10 am-10:35 am

1 stop19h 25m

Hanoi Noibai

Mon 3/31

11:35 am-7:30 pm

1 stop21h 55m

$814

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Wed 4/23

1:15 am-10:10 am

1 stop18h 55m

Hanoi Noibai

Fri 5/2

11:10 am-4:10 pm

1 stop19h 00m

$824

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Mon 4/14

7:15 am-10:15 pm

2 stops25h 00m

Hanoi Noibai

Mon 4/28

11:35 pm-3:58 pm

2 stops30h 23m

$847

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Tue 2/18

12:10 am-11:35 am

1 stop20h 25m

Hanoi Noibai

Thu 3/6

12:35 pm-6:10 pm

1 stop20h 35m

$857

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Mon 2/10

7:24 pm-10:30 pm

2 stops36h 06m

Hanoi Noibai

Mon 2/24

11:55 pm-4:59 pm

2 stops32h 04m

$878

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Tue 4/22

5:15 am-10:15 pm

2 stops27h 00m

Hanoi Noibai

Thu 5/1

11:35 pm-9:28 pm

2 stops35h 53m

$892

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 45 results
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Best time to book a flight from Washington to Hanoi

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

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

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

Currently, September is the cheapest month in which you can book a flight from State of Washington to Hanoi (average of $975). Flying from State of Washington to Hanoi in June is currently the most expensive (average of $1,596). 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 WA to HAN?

Find hourly flight availability from Washington 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 December 18, 2024.

When flying from State of Washington to Hanoi, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 December 18, 2024.
Read reviews from past customers who have flown Asiana Airlines, STARLUX Airlines and United Airlines from Washington to Hanoi. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
9.1
Wonderful
129 reviews

Comfort

9.0

Crew

9.3

Overall

9.1

Boarding

9.1

Food

8.9

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

9.1
Wonderful
129 reviews
9.1
Wonderful
129 reviews

Comfort

9.0

Crew

9.3

Overall

9.1

Boarding

9.1

Food

8.9

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.4
Very good
1,273 reviews
9.1
Wonderful
129 reviews

Comfort

9.0

Crew

9.3

Overall

9.1

Boarding

9.1

Food

8.9

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.4
Very good
1,018 reviews
9.1
Wonderful
129 reviews

Comfort

9.0

Crew

9.3

Overall

9.1

Boarding

9.1

Food

8.9

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.4
Very good
839 reviews
9.1
Wonderful
129 reviews

Comfort

9.0

Crew

9.3

Overall

9.1

Boarding

9.1

Food

8.9

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.3
Very good
1,443 reviews
9.1
Wonderful
129 reviews

Comfort

9.0

Crew

9.3

Overall

9.1

Boarding

9.1

Food

8.9

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

Related info for your journey

Find useful and relevant information for your journey from Washington 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?

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

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

    The cheapest airlines for a one-way flight from State of Washington to Hanoi are Asiana Airlines ($365), ANA ($466), and United Airlines ($487).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Hanoi?

    Currently, September is the cheapest month in which you can book a flight from State of Washington to Hanoi (average of $975). Flying from State of Washington to Hanoi in June is currently the most expensive (average of $1,596). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to Hanoi

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

Top 8 airlines flying from Washington to Hanoi

Discover the top 8 airlines that operate flights from Washington 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$667Average$860FlexibilityNo cancel feeOn-time76%
Singapore AirlinesCheapest$697Average$1,009FlexibilityNo cancel feeOn-time81%
DeltaCheapest$764Average$1,212FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$775Average$864FlexibilityNo cancel feeOn-time70%
Korean AirCheapest$796Average$1,248FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$818Average$1,070FlexibilityNo cancel feeOn-time79%
STARLUX AirlinesCheapest$854Average$925FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$931Average$1,370FlexibilityNo cancel feeOn-time74%
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