S$627 Cheap Flights from Hanoi to Seattle

View S$627 flight on Mon, 9 Feb, 2026Opens in a new window

Popular airlines from Noi Bai Intl. Airport (HAN) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Hanoi to Seattle (HAN-SEA)

Prices were available within the past 7 days and start at S$627 for one-way flights and S$893 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Mon, 9 Feb - Mon, 16 Feb
HAN
Hanoi
SEA
Seattle
S$893 Return, found 2 days ago
S$893
Return
found 2 days ago
Select Asiana Airlines flight, departing Mon, 9 Feb from Hanoi to Seattle, returning Mon, 16 Feb, priced at S$893 found 2 days ago
Delta
Mon, 9 Feb - Mon, 16 Feb
HAN
Hanoi
SEA
Seattle
S$1,022 Return, found 2 days ago
S$1,022
Return
found 2 days ago
Select Delta flight, departing Mon, 9 Feb from Hanoi to Seattle, returning Mon, 16 Feb, priced at S$1,022 found 2 days ago
Korean Air
Mon, 9 Feb - Mon, 16 Feb
HAN
Hanoi
SEA
Seattle
S$1,027 Return, found 2 days ago
S$1,027
Return
found 2 days ago
Select Korean Air flight, departing Mon, 9 Feb from Hanoi to Seattle, returning Mon, 16 Feb, priced at S$1,027 found 2 days ago
Delta
Mon, 9 Feb - Mon, 16 Feb
HAN
Hanoi
SEA
Seattle
S$1,084 Return, found 2 days ago
S$1,084
Return
found 2 days ago
Select Delta flight, departing Mon, 9 Feb from Hanoi to Seattle, returning Mon, 16 Feb, priced at S$1,084 found 2 days ago
American Airlines
Mon, 9 Feb - Mon, 16 Feb
HAN
Hanoi
SEA
Seattle
S$1,091 Return, found 2 days ago
S$1,091
Return
found 2 days ago
Select American Airlines flight, departing Mon, 9 Feb from Hanoi to Seattle, returning Mon, 16 Feb, priced at S$1,091 found 2 days ago
American Airlines
Mon, 9 Feb - Mon, 16 Feb
HAN
Hanoi
SEA
Seattle
S$1,127 Return, found 2 days ago
S$1,127
Return
found 2 days ago
Select American Airlines flight, departing Mon, 9 Feb from Hanoi to Seattle, returning Mon, 16 Feb, priced at S$1,127 found 2 days ago
Delta
Mon, 9 Feb - Mon, 16 Feb
HAN
Hanoi
SEA
Seattle
S$1,148 Return, found 2 days ago
S$1,148
Return
found 2 days ago
Select Delta flight, departing Mon, 9 Feb from Hanoi to Seattle, returning Mon, 16 Feb, priced at S$1,148 found 2 days ago
Delta
Mon, 9 Feb - Mon, 16 Feb
HAN
Hanoi
SEA
Seattle
S$1,151 Return, found 2 days ago
S$1,151
Return
found 2 days ago
Select Delta flight, departing Mon, 9 Feb from Hanoi to Seattle, returning Mon, 16 Feb, priced at S$1,151 found 2 days ago
Korean Air
Mon, 9 Feb - Mon, 16 Feb
HAN
Hanoi
SEA
Seattle
S$1,152 Return, found 2 days ago
S$1,152
Return
found 2 days ago
Select Korean Air flight, departing Mon, 9 Feb from Hanoi to Seattle, returning Mon, 16 Feb, priced at S$1,152 found 2 days ago
Vietnam Airlines
Mon, 9 Feb - Mon, 16 Feb
HAN
Hanoi
SEA
Seattle
S$1,168 Return, found 2 days ago
S$1,168
Return
found 2 days ago
Select Vietnam Airlines flight, departing Mon, 9 Feb from Hanoi to Seattle, returning Mon, 16 Feb, priced at S$1,168 found 2 days ago

Find the cheapest month to fly from Hanoi (HAN) to Seattle (SEA)

October is typically the cheapest month to fly

From S$944 - S$1,397 per traveller.
Hanoi to Seattle route information
Origin airport
Noi Bai Intl.
Destination airport
Seattle - Tacoma Intl.
Return price
S$893
Distance
10931 km

Perfect flights from Hanoi to Seattle

Your Journey from Hanoi to Seattle

Start your unforgettable journey with Expedia. Our broad selection of flights from Hanoi to Seattle caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, Vietnam Airlines, STARLUX Airlines, All Nippon Airways, China Airlines, Asiana Airlines, Korean Air. Our selection of flights from Noi Bai Intl. to Seattle - Tacoma Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Hanoi to Seattle Flights

Experience the joy of finding cheap flights from Noi Bai Intl. to Seattle - Tacoma Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$627 and roundtrip prices from S$893*.
 

Pre-Flight Essentials

Ensure a smooth journey from Hanoi to Seattle with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Seattle

Picture yourself stepping off the plane in Seattle and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Hanoi to Seattle Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Hanoi to Seattle.
 

Beyond the Flight – Exploring Seattle

With Expedia, your adventure extends beyond the flight. Explore Seattle at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Hanoi to Seattle with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Hanoi to Seattle with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Hanoi Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
Start packing your bags, because round-trip flights from Hanoi Intl. Airport to SEA start from S$893. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Noi Bai Intl. Airport (HAN) to Seattle - Tacoma Intl. Airport (SEA)?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from HAN to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for HAN to SEA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from HAN to Sea-Tac Airport?
The distance is around 11,000 kilometres, so fill your carry-on luggage with all the things you need to make the long journey comfortable. Wondering what to take on board your Hanoi to SeaTac flight? Earplugs, a sleep mask and a travel pillow are among the essentials.
Which airlines fly direct from HAN to Sea-Tac Airport?
At the moment, no airlines offer direct flights from Noi Bai Intl. Airport (HAN) to Seattle - Tacoma Intl. Airport (SEA). You'll need to book a flight with one or more stops. To score the best connections and price, lock in your fare well ahead of time.
Are HAN to SEA flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Noi Bai Intl. Airport (HAN) to Sea-Tac Airport are available up to a year before departure on Expedia. And although you may score great last-minute deal, it's never a sure thing. Also, booking your flights well in advance means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We regularly update our fares to bring you the best bargains, so keep checking in for all the latest specials.

Explore a world of travel with Expedia

*Available to Expedia members.