S$445 Cheap Flights from Hanoi to San Francisco

View S$445 flight on Thu, 2 Apr, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at S$445 for one-way flights and S$985 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Thu, 5 Mar - Wed, 11 Mar
HAN
Hanoi
SFO
San Francisco
S$985 Return, found 4 days ago
S$985
Return
found 4 days ago
Select Korean Air flight, departing Thu, 5 Mar from Hanoi to San Francisco, returning Wed, 11 Mar, priced at S$985 found 4 days ago
Korean Air
Mon, 22 Dec - Wed, 7 Jan
HAN
Hanoi
SFO
San Francisco
S$988 Return, found 6 days ago
S$988
Return
found 6 days ago
Select Korean Air flight, departing Mon, 22 Dec from Hanoi to San Francisco, returning Wed, 7 Jan, priced at S$988 found 6 days ago
EVA Airways
Sun, 25 Jan - Sun, 1 Feb
HAN
Hanoi
SFO
San Francisco
S$1,042 Return, found 6 days ago
S$1,042
Return
found 6 days ago
Select EVA Airways flight, departing Sun, 25 Jan from Hanoi to San Francisco, returning Sun, 1 Feb, priced at S$1,042 found 6 days ago
All Nippon Airways
Sun, 25 Jan - Sun, 1 Feb
HAN
Hanoi
SFO
San Francisco
S$1,061 Return, found 6 days ago
S$1,061
Return
found 6 days ago
Select All Nippon Airways flight, departing Sun, 25 Jan from Hanoi to San Francisco, returning Sun, 1 Feb, priced at S$1,061 found 6 days ago
EVA Airways
Sun, 25 Jan - Sun, 1 Feb
HAN
Hanoi
SFO
San Francisco
S$1,080 Return, found 6 days ago
S$1,080
Return
found 6 days ago
Select EVA Airways flight, departing Sun, 25 Jan from Hanoi to San Francisco, returning Sun, 1 Feb, priced at S$1,080 found 6 days ago
United
Sun, 25 Jan - Sun, 1 Feb
HAN
Hanoi
SFO
San Francisco
S$1,094 Return, found 6 days ago
S$1,094
Return
found 6 days ago
Select United flight, departing Sun, 25 Jan from Hanoi to San Francisco, returning Sun, 1 Feb, priced at S$1,094 found 6 days ago
Korean Air
Sun, 25 Jan - Sun, 1 Feb
HAN
Hanoi
SFO
San Francisco
S$1,098 Return, found 6 days ago
S$1,098
Return
found 6 days ago
Select Korean Air flight, departing Sun, 25 Jan from Hanoi to San Francisco, returning Sun, 1 Feb, priced at S$1,098 found 6 days ago
United
Sun, 25 Jan - Sun, 1 Feb
HAN
Hanoi
SFO
San Francisco
S$1,099 Return, found 6 days ago
S$1,099
Return
found 6 days ago
Select United flight, departing Sun, 25 Jan from Hanoi to San Francisco, returning Sun, 1 Feb, priced at S$1,099 found 6 days ago
Cathay Pacific
Thu, 5 Mar - Wed, 11 Mar
HAN
Hanoi
SFO
San Francisco
S$1,100 Return, found 4 days ago
S$1,100
Return
found 4 days ago
Select Cathay Pacific flight, departing Thu, 5 Mar from Hanoi to San Francisco, returning Wed, 11 Mar, priced at S$1,100 found 4 days ago
Delta
Mon, 22 Dec - Wed, 7 Jan
HAN
Hanoi
SFO
San Francisco
S$1,113 Return, found 6 days ago
S$1,113
Return
found 6 days ago
Select Delta flight, departing Mon, 22 Dec from Hanoi to San Francisco, returning Wed, 7 Jan, priced at S$1,113 found 6 days ago

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

March is typically the cheapest month to fly

From S$731 - S$1,252 per traveller.
Hanoi to San Francisco route information
Origin airport
Noi Bai Intl.
Destination airport
San Francisco Intl.
Airlines serving
American Airlines, Asiana Airlines, Cathay Pacific, Delta, Emirates, Japan Airlines, Korean Air, Philippine Airlines, Qatar Airways, Singapore Airlines, Turkish Airlines
Return price
S$984
Distance
11689 km

Perfect flights from Hanoi to San Francisco

Your Journey from Hanoi to San Francisco

Start your unforgettable journey with Expedia. Our broad selection of flights from Hanoi to San Francisco 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 China Southern Airlines, Japan Airlines, United, EVA Airways, All Nippon Airways, American Airlines, Delta, Cathay Pacific, China Airlines, Korean Air. Our selection of flights from Noi Bai Intl. to San Francisco 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 San Francisco Flights

Experience the joy of finding cheap flights from Noi Bai Intl. to San Francisco Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$445 and roundtrip prices from S$985*.
 

Pre-Flight Essentials

Ensure a smooth journey from Hanoi to San Francisco 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 San Francisco

Picture yourself stepping off the plane in San Francisco 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 San Francisco 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 San Francisco.
 

Beyond the Flight – Exploring San Francisco

With Expedia, your adventure extends beyond the flight. Explore San Francisco 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 San Francisco 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 San Francisco 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 San Francisco Airport?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Hanoi Intl. Airport and San Francisco Intl. Airport (SFO) start from S$985. Make your booking ASAP to score the best price for your next big 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 Noi Bai Intl. Airport (HAN) to San Francisco Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Noi Bai Intl. Airport (HAN) to SFO 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 Hanoi Intl. Airport to SFO flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Hanoi Intl. Airport to SFO?
The distance is around 11,800 kilometres, so pack your carry-on luggage with all the things you need to make your journey comfortable. Not sure what to take on board your Hanoi to San Francisco flight? Earplugs, a sleep mask and a travel pillow are among the essentials.
Which airlines fly direct from HAN to San Francisco Intl. Airport (SFO)?
Right now, no airlines offer flights directly from Noi Bai Intl. Airport (HAN) to SFO. You'll need to book a flight with at least one stop. To score the best price and connections, lock in your airfare ahead of time.
Are Noi Bai Intl. Airport (HAN) to San Francisco Intl. Airport (SFO) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Hanoi Intl. Airport to San Francisco Airport can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out! If you'd prefer to play it safe and start your travel planning early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines issue their prices so far in advance. Our top tip? Check back often as prices are updated frequently.

Explore a world of travel with Expedia

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