₩506,000 Cheap Flights from San Francisco (SFO) to Hanoi (HAN)

View ₩506,000 flight on Sun, Mar 22, 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 ₩506,000 for one-way flights and ₩1,065,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Apr 6 - Fri, Apr 17
SFO
San Francisco
HAN
Hanoi
₩1,065,900 Roundtrip, found 3 days ago
₩1,065,900
Roundtrip
found 3 days ago
Select United flight, departing Mon, Apr 6 from San Francisco to Hanoi, returning Fri, Apr 17, priced at ₩1,065,900 found 3 days ago
United
Mon, Apr 6 - Fri, Apr 17
SFO
San Francisco
HAN
Hanoi
₩1,081,800 Roundtrip, found 3 days ago
₩1,081,800
Roundtrip
found 3 days ago
Select United flight, departing Mon, Apr 6 from San Francisco to Hanoi, returning Fri, Apr 17, priced at ₩1,081,800 found 3 days ago
All Nippon Airways
Mon, Apr 6 - Fri, Apr 17
SFO
San Francisco
HAN
Hanoi
₩1,089,100 Roundtrip, found 3 days ago
₩1,089,100
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Mon, Apr 6 from San Francisco to Hanoi, returning Fri, Apr 17, priced at ₩1,089,100 found 3 days ago
Korean Air
Mon, Apr 6 - Tue, Apr 14
SFO
San Francisco
HAN
Hanoi
₩1,096,900 Roundtrip, found 3 days ago
₩1,096,900
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Apr 6 from San Francisco to Hanoi, returning Tue, Apr 14, priced at ₩1,096,900 found 3 days ago
United
Mon, Apr 6 - Fri, Apr 17
SFO
San Francisco
HAN
Hanoi
₩1,118,800 Roundtrip, found 3 days ago
₩1,118,800
Roundtrip
found 3 days ago
Select United flight, departing Mon, Apr 6 from San Francisco to Hanoi, returning Fri, Apr 17, priced at ₩1,118,800 found 3 days ago
China Airlines
Mon, Apr 6 - Thu, Apr 16
SFO
San Francisco
HAN
Hanoi
₩1,148,800 Roundtrip, found 3 days ago
₩1,148,800
Roundtrip
found 3 days ago
Select China Airlines flight, departing Mon, Apr 6 from San Francisco to Hanoi, returning Thu, Apr 16, priced at ₩1,148,800 found 3 days ago
China Eastern Airlines
Sat, Apr 4 - Thu, Apr 16
SFO
San Francisco
HAN
Hanoi
₩1,174,500 Roundtrip, found 3 days ago
₩1,174,500
Roundtrip
found 3 days ago
Select China Eastern Airlines flight, departing Sat, Apr 4 from San Francisco to Hanoi, returning Thu, Apr 16, priced at ₩1,174,500 found 3 days ago
Cathay Pacific
Mon, Apr 6 - Sat, Apr 18
SFO
San Francisco
HAN
Hanoi
₩1,193,700 Roundtrip, found 3 days ago
₩1,193,700
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Mon, Apr 6 from San Francisco to Hanoi, returning Sat, Apr 18, priced at ₩1,193,700 found 3 days ago
EVA Airways
Mon, Apr 6 - Fri, Apr 17
SFO
San Francisco
HAN
Hanoi
₩1,249,900 Roundtrip, found 3 days ago
₩1,249,900
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Mon, Apr 6 from San Francisco to Hanoi, returning Fri, Apr 17, priced at ₩1,249,900 found 3 days ago
Singapore Airlines
Mon, Apr 6 - Fri, Apr 17
SFO
San Francisco
HAN
Hanoi
₩1,307,000 Roundtrip, found 3 days ago
₩1,307,000
Roundtrip
found 3 days ago
Select Singapore Airlines flight, departing Mon, Apr 6 from San Francisco to Hanoi, returning Fri, Apr 17, priced at ₩1,307,000 found 3 days ago

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

February is typically the cheapest month to fly

From ₩909,638 - ₩1,333,412 per traveler.

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 ₩1,065,900. 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.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Noi Bai Intl.
Roundtrip price
₩1,065,900
Distance
11689 km

Book with confidence

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.

San Francisco to Hanoi Flights

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