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Cheap flights from Hanoi (HAN) to Seattle (SEA) from $551

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HAN — SEA
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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Cheap flight deals from Hanoi to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to Seattle (SEA). 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 May 30, 2024.

Popular in

August

Cheapest in

November

Average price

$1,091

Round-trip from

$247
High demand for flights, 41% potential price rise
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Best time to find cheap flights, 21% potential price drop
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Average for round-trip flights in May 2024
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From Hanoi Noibai to Seattle/Tacoma Intl
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What is the cheapest day to fly round-trip from Hanoi to Seattle?

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 46% when planning your travel around this day of the week.

What is the cheapest month to fly from Hanoi to Seattle?

November is one of the best times of the year to fly to Seattle from Hanoi. Prices for November average $1,204 per person but you can even find prices for as low as $899. The most expensive prices can be found in the month of August. Opting for a November flight can save you 68% on your journey compared to booking in August

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

A simple way to save on the total cost of your ticket is to fly from Hanoi to Seattle at noon. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight in the afternoon.

Cheap United Airlines flights from Hanoi to Seattle

Explore cheap flight options specifically provided by United Airlines for the route between Hanoi and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Consider these cheap United Airlines flights we've found departing from Hanoi to Seattle. Come back soon if you're not finding the exact deal you're looking for.
Mon 6/2411:35 pmHAN - SEA
2 stops39h 11mUnited Airlines
Fri 7/264:30 pmSEA - HAN
2 stops39h 45mUnited Airlines
Deal found 5/29$1,001
Tue 6/1811:35 pmHAN - SEA
2 stops36h 40mUnited Airlines
Tue 7/97:27 amSEA - HAN
2 stops24h 48mUnited Airlines
Deal found 5/29$1,152
Mon 6/2411:35 pmHAN - SEA
2 stops49h 05mUnited Airlines
Fri 7/264:30 pmSEA - HAN
2 stops39h 45mUnited Airlines
Deal found 5/30$1,219
Tue 6/2511:35 pmHAN - SEA
2 stops36h 47mUnited Airlines
Thu 7/2512:45 pmSEA - HAN
2 stops43h 30mUnited Airlines
Deal found 5/29$1,292

Cheap Japan Airlines flights from Hanoi to Seattle

Explore cheap flight options specifically provided by Japan Airlines for the route between Hanoi and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a gander at the lowest prices we've found on Japan Airlines flights from Hanoi to Seattle. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Tue 6/1811:20 pmHAN - SEA
2 stops31h 39mJapan Airlines
Tue 7/91:30 pmSEA - HAN
1 stop18h 20mJapan Airlines
Deal found 5/29$1,061
Fri 7/1911:20 pmHAN - SEA
1 stop25h 15mJapan Airlines
Sat 8/101:30 pmSEA - HAN
1 stop18h 20mJapan Airlines
Deal found 5/30$3,238

Cheap Hanoi to Seattle flights in May & June 2024

Find cheap flight options from Hanoi to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
These are some of the most attractive deals on flights from Hanoi to Seattle in 2024. Check back in a little while for more flight options.
Mon 6/2411:35 pmHAN - SEA
2 stops39h 11mUnited Airlines
Fri 7/264:30 pmSEA - HAN
2 stops39h 45mUnited Airlines
Deal found 5/29$1,001
Mon 6/245:50 pmHAN - SEA
2 stops29h 01mMultiple Airlines
Thu 7/251:40 amSEA - HAN
1 stop18h 55mMultiple Airlines
Deal found 5/29$1,054
Tue 6/1811:20 pmHAN - SEA
2 stops31h 39mJapan Airlines
Tue 7/91:30 pmSEA - HAN
1 stop18h 20mJapan Airlines
Deal found 5/29$1,061
Mon 6/2412:05 pmHAN - SEA
1 stop21h 25mEVA Air
Thu 7/252:10 amSEA - HAN
1 stop18h 55mEVA Air
Deal found 5/29$1,145
Tue 6/1811:35 pmHAN - SEA
2 stops36h 40mUnited Airlines
Tue 7/97:27 amSEA - HAN
2 stops24h 48mUnited Airlines
Deal found 5/29$1,152
Mon 6/1712:30 amHAN - SEA
2 stops38h 16mANA
Tue 7/97:27 amSEA - HAN
2 stops24h 48mANA
Deal found 5/29$1,165
Tue 6/255:50 pmHAN - SEA
2 stops29h 01mMultiple Airlines
Thu 7/257:12 pmSEA - HAN
2 stops25h 23mMultiple Airlines
Deal found 5/30$1,169
Tue 6/1811:20 pmHAN - SEA
2 stops39h 27mAmerican Airlines
Mon 7/812:13 amSEA - HAN
2 stops31h 37mAmerican Airlines
Deal found 5/29$1,209
Tue 6/2512:05 pmHAN - SEA
1 stop21h 25mEVA Air
Wed 7/242:10 amSEA - HAN
1 stop24h 40mEVA Air
Deal found 5/29$1,217

Hanoi to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Hanoi and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
These are some of the most attractive deals on flights from Hanoi to Seattle in 2024. Check back in a little while for more flight options.
Mon 6/2411:35 pmHAN - SEA
2 stops39h 11mUnited Airlines
Fri 7/264:30 pmSEA - HAN
2 stops39h 45mUnited Airlines
Deal found 5/29$1,001
Mon 6/245:50 pmHAN - SEA
2 stops29h 01mMultiple Airlines
Thu 7/251:40 amSEA - HAN
1 stop18h 55mMultiple Airlines
Deal found 5/29$1,054
Tue 6/1811:20 pmHAN - SEA
2 stops31h 39mJapan Airlines
Tue 7/91:30 pmSEA - HAN
1 stop18h 20mJapan Airlines
Deal found 5/29$1,061
Fri 7/2611:35 pmHAN - SEA
2 stops32h 47mANA
Wed 8/288:55 amSEA - HAN
2 stops23h 20mANA
Deal found 5/30$1,131
Mon 6/2412:05 pmHAN - SEA
1 stop21h 25mEVA Air
Thu 7/252:10 amSEA - HAN
1 stop18h 55mEVA Air
Deal found 5/29$1,145
Tue 6/1811:35 pmHAN - SEA
2 stops36h 40mUnited Airlines
Tue 7/97:27 amSEA - HAN
2 stops24h 48mUnited Airlines
Deal found 5/29$1,152
Mon 6/1712:30 amHAN - SEA
2 stops38h 16mANA
Tue 7/97:27 amSEA - HAN
2 stops24h 48mANA
Deal found 5/29$1,165
Tue 6/255:50 pmHAN - SEA
2 stops29h 01mMultiple Airlines
Thu 7/257:12 pmSEA - HAN
2 stops25h 23mMultiple Airlines
Deal found 5/30$1,169
Tue 6/1811:20 pmHAN - SEA
2 stops39h 27mAmerican Airlines
Mon 7/812:13 amSEA - HAN
2 stops31h 37mAmerican Airlines
Deal found 5/29$1,209

One-way flights to Seattle from Hanoi

Search for one-way flight options from Hanoi to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the one-way flights we've detected from Hanoi to Seattle. For those needing a return trip from Hanoi, there is a search form available above.
Sun 11/1011:35 amHAN - SEA
1 stop21h 30mChina Airlines
Deal found 5/29$551
Sun 11/108:30 amHAN - SEA
2 stops24h 34mMultiple Airlines
Deal found 5/29$572
Sat 11/912:25 amHAN - SEA
2 stops35h 52mUnited Airlines
Deal found 5/29$576
Tue 6/1111:35 pmHAN - SEA
2 stops39h 11mANA
Deal found 5/29$583
Wed 6/1211:35 pmHAN - SEA
2 stops39h 11mANA
Deal found 5/29$584
Tue 6/117:55 amHAN - SEA
3 stops43h 02mMultiple Airlines
Deal found 5/29$618
Tue 6/111:40 amHAN - SEA
3 stops26h 17mMultiple Airlines
Deal found 5/29$648
Wed 6/127:00 pmHAN - SEA
3 stops33h 18mMultiple Airlines
Deal found 5/29$708
Sun 7/147:55 amHAN - SEA
2 stops27h 50mMultiple Airlines
Deal found 5/30$735

Find flights from Hanoi to Seattle within your budget

Customize your flight search to find flights from Hanoi to Seattle 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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,001 - $1,688

Route

Depart

Return

Price

Hanoi NoibaiSeattle/Tacoma Intl

HAN - SEA

HANSEA

Hanoi Noibai

Mon 6/24

2 stops39h 11m

Seattle/Tacoma Intl

Fri 7/26

2 stops39h 45m

$1,001

Hanoi NoibaiSeattle/Tacoma Intl

HAN - SEA

HANSEA

Hanoi Noibai

Mon 6/24

2 stops29h 01m

Seattle/Tacoma Intl

Thu 7/25

1 stop18h 55m

$1,054

Hanoi NoibaiSeattle/Tacoma Intl

HAN - SEA

HANSEA

Hanoi Noibai

Tue 6/18

2 stops31h 39m

Seattle/Tacoma Intl

Tue 7/9

1 stop18h 20m

$1,061

Hanoi NoibaiSeattle/Tacoma Intl

HAN - SEA

HANSEA

Hanoi Noibai

Fri 7/26

2 stops32h 47m

Seattle/Tacoma Intl

Wed 8/28

2 stops23h 20m

$1,131

Hanoi NoibaiSeattle/Tacoma Intl

HAN - SEA

HANSEA

Hanoi Noibai

Mon 6/24

1 stop21h 25m

Seattle/Tacoma Intl

Thu 7/25

1 stop18h 55m

$1,145

Hanoi NoibaiSeattle/Tacoma Intl

HAN - SEA

HANSEA

Hanoi Noibai

Tue 6/18

2 stops39h 27m

Seattle/Tacoma Intl

Mon 7/8

2 stops31h 37m

$1,209

Hanoi NoibaiSeattle/Tacoma Intl

HAN - SEA

HANSEA

Hanoi Noibai

Tue 6/25

1 stop25h 40m

Seattle/Tacoma Intl

Thu 7/25

1 stop18h 50m

$1,338

Hanoi NoibaiSeattle/Tacoma Intl

HAN - SEA

HANSEA

Hanoi Noibai

Tue 6/25

1 stop36h 35m

Seattle/Tacoma Intl

Thu 7/25

2 stops24h 13m

$1,339

Hanoi NoibaiSeattle/Tacoma Intl

HAN - SEA

HANSEA

Hanoi Noibai

Tue 6/25

2 stops57h 37m

Seattle/Tacoma Intl

Thu 7/25

3 stops39h 10m

$1,688

Flights are sorted by cheapest first

Deals found on 5/29

What is the cheapest day to fly from Hanoi to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Hanoi to Seattle. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Hanoi to Seattle flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Hanoi to Seattle

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

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

41 - 66.2 °F

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated May 30, 2024.
Read reviews from past customers who have flown United Airlines, Japan Airlines and ANA from Hanoi to Seattle. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,149 reviews
Check prices

Boarding

8.6

Overall

8.5

Crew

8.8

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Korean Air
8.5
Very good
1,149 reviews
Korean Air
8.5
Very good
1,149 reviews
Check prices

Boarding

8.6

Overall

8.5

Crew

8.8

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

ANA
8.5
Very good
914 reviews
Korean Air
8.5
Very good
1,149 reviews
Check prices

Boarding

8.6

Overall

8.5

Crew

8.8

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

EVA Air
8.4
Very good
1,500 reviews
Korean Air
8.5
Very good
1,149 reviews
Check prices

Boarding

8.6

Overall

8.5

Crew

8.8

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Japan Airlines
8.3
Very good
1,467 reviews
Korean Air
8.5
Very good
1,149 reviews
Check prices

Boarding

8.6

Overall

8.5

Crew

8.8

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

China Airlines
8.3
Very good
896 reviews
Korean Air
8.5
Very good
1,149 reviews
Check prices

Boarding

8.6

Overall

8.5

Crew

8.8

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Related info for your journey

Find useful and relevant information for your journey from Hanoi to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Hanoi to Seattle for under $1,100 on Cheapflights?

    Yes, there are multiple flights from Hanoi to Seattle for under $1,100. The cheapest flight booked recently is on United Airlines for just $1,001, but on average you can expect to pay $1,207.

  • What are the cheapest airlines flying from Hanoi to Seattle round-trip?

    Currently priced at $1,001, United Airlines will fly you from Hanoi to Seattle and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Japan Airlines and ANA - these airlines can fly you to your destination from $1,061 and $1,131, respectively. These flights start at 16% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Hanoi to Seattle one-way?

    For one-way options, check prices for China Airlines. According to our data, you can fly for as low as $551. Users have also found prices from $576 and $583 on United Airlines and ANA, respectively.

  • What does HAN to SEA mean?

    HAN stands for Hanoi Noibai Airport, while SEA stands for Seattle/Tacoma Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Hanoi to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Hanoi to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Hanoi to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Hanoi to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Hanoi to Seattle that allow pets onboard?

    Many airlines flying from Hanoi to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Hanoi to Seattle?

    Yes, you can often find last-minute deals on Hanoi to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Hanoi to Seattle flight deals updated?

    The Hanoi to Seattle flight deals you see on this page were last updated on 5/30.

  • What are the most popular airlines that fly from Hanoi to Seattle?

    The most popular airlines flying from Hanoi to Seattle are American Airlines, EVA Air and Delta. Something to consider prior to booking your flight.

  • What is the cheapest month to book a flight from Hanoi to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Hanoi to Seattle (average of $247). Flying from Hanoi to Seattle in July is currently the most expensive (average of $406). 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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Alternative routes for Hanoi to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

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Top 7 airlines flying from Hanoi to Seattle

Discover the top 7 airlines that operate flights from Hanoi to Seattle. 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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$891Average$979FlexibilityNo cancel feeOn-time80%
Search ANA flights
EVA AirCheapest$900Average$1,050FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
DeltaCheapest$962Average$977FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$963Average$1,335FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Korean AirCheapest$978Average$1,316FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Japan AirlinesCheapest$1,003Average$1,068FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
American AirlinesCheapest$1,135Average$1,412FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from Hanoi to Seattle by cabin class

Find flights from Hanoi to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
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Fly with Cheapflights

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How does Cheapflights help users find flights from Hanoi to Seattle?

When you search for this flight from Hanoi to Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Hanoi to Seattle?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Hanoi.

Can Cheapflights find flights from Hanoi to Seattle with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hanoi to Seattle flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Hanoi to Seattle become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from Hanoi today and book when prices fit your budget.

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