₹34,630 Cheap Flights from Seattle (SEA) to Hanoi (HAN)

View ₹34,630 flight on Sat, 10 Jan 2026Opens in a new window

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

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Cheap Flights from Seattle (SEA) to Hanoi (HAN)

Prices were available within the past 7 days and start at ₹34,630 for one-way flights and ₹61,433 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Thu, 2 Apr - Tue, 14 Apr
SEA
Seattle
HAN
Hanoi
₹61,433 Return, found 4 hours ago
₹61,433
Return
found 4 hours ago
Select Philippine Airlines flight, departing Thu, 2 Apr from Seattle to Hanoi, returning Tue, 14 Apr, priced at ₹61,433 found 4 hours ago
Asiana Airlines
Tue, 31 Mar - Fri, 10 Apr
SEA
Seattle
HAN
Hanoi
₹63,411 Return, found 4 hours ago
₹63,411
Return
found 4 hours ago
Select Asiana Airlines flight, departing Tue, 31 Mar from Seattle to Hanoi, returning Fri, 10 Apr, priced at ₹63,411 found 4 hours ago
Korean Air
Tue, 31 Mar - Mon, 13 Apr
SEA
Seattle
HAN
Hanoi
₹63,411 Return, found 4 hours ago
₹63,411
Return
found 4 hours ago
Select Korean Air flight, departing Tue, 31 Mar from Seattle to Hanoi, returning Mon, 13 Apr, priced at ₹63,411 found 4 hours ago
Korean Air
Sat, 14 Mar - Sun, 22 Mar
SEA
Seattle
HAN
Hanoi
₹67,410 Return, found 2 days ago
₹67,410
Return
found 2 days ago
Select Korean Air flight, departing Sat, 14 Mar from Seattle to Hanoi, returning Sun, 22 Mar, priced at ₹67,410 found 2 days ago
Asiana Airlines
Fri, 3 Apr - Mon, 13 Apr
SEA
Seattle
HAN
Hanoi
₹67,921 Return, found 4 hours ago
₹67,921
Return
found 4 hours ago
Select Asiana Airlines flight, departing Fri, 3 Apr from Seattle to Hanoi, returning Mon, 13 Apr, priced at ₹67,921 found 4 hours ago
Korean Air
Sun, 5 Apr - Sun, 12 Apr
SEA
Seattle
HAN
Hanoi
₹68,508 Return, found 4 hours ago
₹68,508
Return
found 4 hours ago
Select Korean Air flight, departing Sun, 5 Apr from Seattle to Hanoi, returning Sun, 12 Apr, priced at ₹68,508 found 4 hours ago
EVA Airways
Thu, 2 Apr - Mon, 13 Apr
SEA
Seattle
HAN
Hanoi
₹74,293 Return, found 4 hours ago
₹74,293
Return
found 4 hours ago
Select EVA Airways flight, departing Thu, 2 Apr from Seattle to Hanoi, returning Mon, 13 Apr, priced at ₹74,293 found 4 hours ago
Asiana Airlines
Sat, 10 Jan - Fri, 30 Jan
SEA
Seattle
HAN
Hanoi
₹74,448 Return, found 6 days ago
₹74,448
Return
found 6 days ago
Select Asiana Airlines flight, departing Sat, 10 Jan from Seattle to Hanoi, returning Fri, 30 Jan, priced at ₹74,448 found 6 days ago
Alaska Airlines
Fri, 3 Apr - Mon, 13 Apr
SEA
Seattle
HAN
Hanoi
₹76,770 Return, found 4 hours ago
₹76,770
Return
found 4 hours ago
Select Alaska Airlines flight, departing Fri, 3 Apr from Seattle to Hanoi, returning Mon, 13 Apr, priced at ₹76,770 found 4 hours ago
Asiana Airlines
Sat, 10 Jan - Fri, 30 Jan
SEA
Seattle
HAN
Hanoi
₹77,128 Return, found 6 days ago
₹77,128
Return
found 6 days ago
Select Asiana Airlines flight, departing Sat, 10 Jan from Seattle to Hanoi, returning Fri, 30 Jan, priced at ₹77,128 found 6 days ago

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

January is typically the cheapest month to fly

From ₹54,577 - ₹135,340 per traveller.
Flight from Seattle to Hanoi route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Noi Bai Intl.
Airlines serving
All Nippon Airways, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Japan Airlines, Korean Air, Philippine Airlines, Qatar Airways, Turkish Airlines, United
Return price
₹61,433
Distance
10931 km

Perfect flights from Seattle to Hanoi

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seattle to Hanoi. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Seattle - Tacoma Intl. to Noi Bai Intl. ticket options cater to your travel preferences, with incredible one-way fares from ₹34,630 and roundtrip prices from ₹61,433. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Noi Bai Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Hanoi.

Frequently asked questions

How much is a flight from SEA to HAN?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey from Seattle - Tacoma Intl. Airport (SEA) to Hanoi Intl. Airport was ₹61,433. Fares this good don't last forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to Noi Bai Intl. Airport (HAN)?
Each 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 Sea-Tac Airport to HAN 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 Sea-Tac Airport to Noi Bai Intl. Airport (HAN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SEA to Hanoi Intl. Airport?
You'll have 11,000 kilometres to cover on the long-haul SeaTac to Hanoi route. Wear comfortable clothes and consider taking a travel pillow with you.
Which airlines fly direct from SEA to Noi Bai Intl. Airport (HAN)?
Direct flights aren't available, so you'll need to make at least one stop between SEA and Hanoi Intl. Airport. Take advantage of the layover time to stretch your legs and grab a coffee.
Are Seattle - Tacoma Intl. Airport (SEA) to Hanoi Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally nab a bargain, with some super cheap airfares from Seattle - Tacoma Intl. Airport (SEA) to Noi Bai Intl. Airport (HAN) showing up a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates the best flight deals continuously — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines advertise prices so far in advance.

Explore a world of travel with Expedia

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