₩484,200 Cheap Flights from San Francisco (SFO) to Hanoi (HAN)

View ₩484,200 flight on Thu, Feb 26, 2026Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Noi Bai Intl. Airport (HAN)

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Cheap Flights from San Francisco to Hanoi (SFO-HAN)

Prices were available within the past 7 days and start at ₩484,200 for one-way flights and ₩970,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon, Aug 18 - Tue, Aug 26
SFO
San Francisco
HAN
Hanoi
₩970,400 Roundtrip, found 16 hours ago
₩970,400
Roundtrip
found 16 hours ago
Select Cathay Pacific flight, departing Mon, Aug 18 from San Francisco to Hanoi, returning Tue, Aug 26, priced at ₩970,400 found 16 hours ago
Cathay Pacific
Mon, Aug 18 - Tue, Aug 26
SFO
San Francisco
HAN
Hanoi
₩991,600 Roundtrip, found 16 hours ago
₩991,600
Roundtrip
found 16 hours ago
Select Cathay Pacific flight, departing Mon, Aug 18 from San Francisco to Hanoi, returning Tue, Aug 26, priced at ₩991,600 found 16 hours ago
Cathay Pacific
Mon, Aug 18 - Tue, Aug 26
SFO
San Francisco
HAN
Hanoi
₩1,012,800 Roundtrip, found 16 hours ago
₩1,012,800
Roundtrip
found 16 hours ago
Select Cathay Pacific flight, departing Mon, Aug 18 from San Francisco to Hanoi, returning Tue, Aug 26, priced at ₩1,012,800 found 16 hours ago
Cathay Pacific
Mon, Aug 18 - Tue, Aug 26
SFO
San Francisco
HAN
Hanoi
₩1,016,192 Roundtrip, found 16 hours ago
₩1,016,192
Roundtrip
found 16 hours ago
Select Cathay Pacific flight, departing Mon, Aug 18 from San Francisco to Hanoi, returning Tue, Aug 26, priced at ₩1,016,192 found 16 hours ago
Cathay Pacific
Mon, Aug 18 - Tue, Aug 26
SFO
San Francisco
HAN
Hanoi
₩1,037,918 Roundtrip, found 16 hours ago
₩1,037,918
Roundtrip
found 16 hours ago
Select Cathay Pacific flight, departing Mon, Aug 18 from San Francisco to Hanoi, returning Tue, Aug 26, priced at ₩1,037,918 found 16 hours ago
Cathay Pacific
Mon, Aug 18 - Tue, Aug 26
SFO
San Francisco
HAN
Hanoi
₩1,059,000 Roundtrip, found 16 hours ago
₩1,059,000
Roundtrip
found 16 hours ago
Select Cathay Pacific flight, departing Mon, Aug 18 from San Francisco to Hanoi, returning Tue, Aug 26, priced at ₩1,059,000 found 16 hours ago
Delta
Mon, Aug 18 - Tue, Aug 26
SFO
San Francisco
HAN
Hanoi
₩1,068,500 Roundtrip, found 16 hours ago
₩1,068,500
Roundtrip
found 16 hours ago
Select Delta flight, departing Mon, Aug 18 from San Francisco to Hanoi, returning Tue, Aug 26, priced at ₩1,068,500 found 16 hours ago
United
Mon, Aug 18 - Tue, Aug 26
SFO
San Francisco
HAN
Hanoi
₩1,131,100 Roundtrip, found 16 hours ago
₩1,131,100
Roundtrip
found 16 hours ago
Select United flight, departing Mon, Aug 18 from San Francisco to Hanoi, returning Tue, Aug 26, priced at ₩1,131,100 found 16 hours ago
All Nippon Airways
Mon, Aug 18 - Tue, Aug 26
SFO
San Francisco
HAN
Hanoi
₩1,187,899 Roundtrip, found 16 hours ago
₩1,187,899
Roundtrip
found 16 hours ago
Select All Nippon Airways flight, departing Mon, Aug 18 from San Francisco to Hanoi, returning Tue, Aug 26, priced at ₩1,187,899 found 16 hours ago
Philippine Airlines
Mon, Aug 18 - Tue, Aug 26
SFO
San Francisco
HAN
Hanoi
₩1,214,100 Roundtrip, found 16 hours ago
₩1,214,100
Roundtrip
found 16 hours ago
Select Philippine Airlines flight, departing Mon, Aug 18 from San Francisco to Hanoi, returning Tue, Aug 26, priced at ₩1,214,100 found 16 hours ago

Find the cheapest month to fly from San Francisco (SFO) to Hanoi (HAN)

January is typically the cheapest month to fly

From ₩876,201 - ₩1,966,986 per traveler.

Graph displaying average flight prices per month

Flights from San Francisco (SFO) to Hanoi (HAN)
Origin airport
San Francisco Intl.
Destination airport
Noi Bai Intl.
Airlines serving
All Nippon Airways, Asiana Airlines, Cathay Pacific, China Airlines, Delta, EVA Airways, Philippine Airlines, STARLUX Airlines, Singapore Airlines, United
Roundtrip price
₩970,400
Distance
11689 km

San Francisco to Hanoi Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from San Francisco to Hanoi will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Hanoi.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SFO to HAN flights that won’t make your bank account wince. Ready to temporarily leave behind San Francisco for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to HAN with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from SFO to HAN?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights between San Francisco Airport and HAN start from ₩970,400. Book ASAP to score the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SFO to HAN?
Every airline has a different set of terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from SFO to Hanoi Intl. Airport 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 San Francisco Intl. Airport (SFO) to Hanoi Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from San Francisco Airport to HAN?
To comfortably while away the 19 hours and 2 minutes flight time between SFO (SFO) and Noi Bai Intl. Airport (HAN) (HAN), it's wise to have a plan. A smartphone filled with your favorite movies is a wonderful start.
How far is the flight from San Francisco Intl. Airport (SFO) to HAN?
With a flight distance of 11,800 kilometers between San Francisco Intl. Airport (SFO) and Hanoi Intl. Airport, this is a long-haul trip. Ensure that you stay hydrated and go for a short walk down the aisle every so often.
Which airlines fly direct from San Francisco Airport to Hanoi Intl. Airport?
You won't find any airlines flying directly between SFO and Hanoi Intl. Airport, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip!
Are San Francisco Airport to Hanoi Intl. Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to nab amazing last-minute deals from San Francisco Intl. Airport (SFO) to Hanoi Intl. Airport, but it's also possible to miss out altogether! As many airlines advertise prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares carrier prices and updates flight deals all the time, so you can be certain you're always seeing the latest offers.

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