Cheap flights from San Francisco (SFO) to Hanoi (HAN)

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The best prices from San Francisco to Hanoi are usually found in September or August, booked 60 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

How to find the cheapest flight from
San Francisco (SFO) to Hanoi (HAN)

All the information you need to plan the best SFO to HAN flight in 2021: compare San Francisco to Hanoi flight prices with the expected peak season, weather and rainfall in Hanoi.
SFO - HAN
Price
$618 - $1,204
HAN
Temperature
68 - 93.2 °F
HAN
Rainfall
0.9 - 9.2 inches

Popular in

December

High demand for flights, 38% potential price rise

Cheapest in

September

Best time to find cheap flights, 17% potential price drop

Round-trip from

$618

From San Francisco to Hanoi

One-way from

$438

One-way flight from San Francisco to Hanoi

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Francisco to Hanoi?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 13% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from San Francisco to Hanoi?

The best pricing can be found in the month of August. Prices to Hanoi from San Francisco average $1,084. You can even find prices in August for less than $1,084, as users have found deals to Hanoi from as low as $518. The month of June appears to be one of the more expensive times to travel to Hanoi from San Francisco. Flying in the targeted month can save you up to 138%.

When is the cheapest time to fly from San Francisco to Hanoi (SFO - HAN)?

It’s typically best to fly out from San Francisco to Hanoi at noon. Doing so could potentially save you 38% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from San Francisco to Hanoi in May, June 2021

The best prices found for SFO to HAN flights for May, June
18 Jun - 21 Jun
$1,483pp
SFO
San Francisco
Multiple Airlines
 
1 STOP
HAN
Hanoi Noibai
HAN
Hanoi Noibai
EVA Air
 
1 STOP
SFO
San Francisco
18 Jun - 21 Jun
$1,538pp
SFO
San Francisco
Multiple Airlines
 
1 STOP
HAN
Hanoi Noibai
HAN
Hanoi Noibai
Japan Airlines
   
2 STOPS
SFO
San Francisco
18 Jun - 21 Jun
$2,212pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
HAN
Hanoi Noibai
HAN
Hanoi Noibai
Multiple Airlines
   
2 STOPS
SFO
San Francisco

San Francisco to Hanoi 2021 flight deals

Cheap flights to Hanoi from San Francisco found for this year
3 Nov - 17 Nov
$669pp
SFO
San Francisco
Singapore Airlines
 
1 STOP
HAN
Hanoi Noibai
HAN
Hanoi Noibai
Singapore Airlines
 
1 STOP
SFO
San Francisco
2 Nov - 17 Nov
$678pp
SFO
San Francisco
Singapore Airlines
   
2 STOPS
HAN
Hanoi Noibai
HAN
Hanoi Noibai
Singapore Airlines
 
1 STOP
SFO
San Francisco
3 Nov - 17 Nov
$690pp
SFO
San Francisco
Singapore Airlines
 
1 STOP
HAN
Hanoi Noibai
HAN
Hanoi Noibai
Singapore Airlines
   
2 STOPS
SFO
San Francisco

One-way flights to Hanoi from San Francisco

The cheapest one-way flights from San Francisco to Hanoi
8:50 pm - 1:30 pm
Singapore Airlines
2 Stops
26h 40m
SFO - HAN
Singapore Airlines
$438
KAYAK
5:25 am - 6:25 pm
Japan Airlines
2 Stops
23h 00m
SFO - HAN
Japan Airlines
$444
KAYAK
8:40 pm - 7:35 am
EVA Air
1 Stop
20h 55m
SFO - HAN
EVA Air
$517
SnapTravelAir

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Francisco</span> to <span class="emphasized">Hanoi</span> flights.

Flight FAQs

From San Francisco to Hanoi

Are flight prices decreasing from San Francisco to Hanoi due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Francisco and Hanoi for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from San Francisco to Hanoi Noibai to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Philippine Airlines is one of them. Some of the new policies that have been implemented to accommodate travelers flying from San Francisco to Hanoi Noibai are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from San Francisco to Hanoi Noibai have flexible cancellations due to COVID-19?

Some of our airline partners flying from San Francisco to Hanoi Noibai have new flexible policies in place due to COVID-19. Vietnam Airlines, Asiana Airlines, and EVA Air are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Vietnam Airlines with this kind of flexibility.

Can I find flights from San Francisco to Hanoi for under $700 on Cheapflights?

Yes, there are multiple flights from San Francisco to Hanoi for under $700. The cheapest flight booked recently is on Singapore Airlines for just $669, but on average you can expect to pay $736.

Are there nonstop flights from San Francisco to Hanoi for under $700 on Cheapflights?

There are no nonstop flights from San Francisco to Hanoi, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

How popular is this flight route?

Flights from San Francisco to Hanoi Noibai have been viewed 64 times in the past calendar month.

Does it rain more in San Francisco or Hanoi?

Expected rainfall in San Francisco is more than in Hanoi. You can expect this to be the case over the next 7 days.

Is San Francisco weather warmer or cooler than Hanoi?

Our data indicates that the weather will be 93 °F on average in the month of June. The temperature in Hanoi is typically hotter than in San Francisco. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from San Francisco to Hanoi?

Airlines like Japan Airlines, American Airlines, and China Airlines fly from San Francisco to Hanoi in about 18h 30m. The time it takes to get you to your destination can typically vary by up to 1h. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from San Francisco to Hanoi round-trip?

Singapore Airlines, at $669, was found to be the cheapest airline from San Francisco to Hanoi.Alternate airlines to your destination round-trip include Philippine Airlines and American Airlines. These flights start at 10% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from San Francisco to Hanoi one-way?

To fly one-way, consider booking your trip with Singapore Airlines, which is currently one of the cheapest options available, starting at $429. Japan Airlines flights start at $444 while deals on EVA Air start at $517 one-way.

Related searches

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Alternative routes for San Francisco to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Hanoi

Things to know before you go - useful duration and weather info for your trip from San Francisco to Hanoi.
Today's exchange rate
$1 = 22,973₫
Average temperature for May in Hanoi
89.6 °F
Avg rainfall for May in Hanoi
6.1 ″

Airports servicing San Francisco

Airports servicing Hanoi

Top 10 airlines flying from San Francisco to Hanoi

The chart below displays the airlines Cheapflights users traveling from San Francisco to Hanoi choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
China Eastern
$483 $581 No cancel fee 62%

We couldn't confirm the COVID-19 safety measures taken by China Eastern. Please check directly on their website for additional information.

Air China
$507 $596 No cancel fee 67%
Hong Kong Airlines
$584 $683 No cancel fee 65%

We couldn't confirm the COVID-19 safety measures taken by Hong Kong Airlines. Please check directly on their website for additional information.

China Southern
$428 $753 No cancel fee 69%

We couldn't confirm the COVID-19 safety measures taken by China Southern. Please check directly on their website for additional information.

Korean Air
$597 $759 No cancel fee 81%
Vietnam Airlines
$577 $783 No cancel fee 81%
Asiana Airlines
$547 $825 No cancel fee 76%

We couldn't confirm the COVID-19 safety measures taken by Asiana Airlines. Please check directly on their website for additional information.

EVA Air
$579 $844 No cancel fee 74%
Singapore Airlines
$747 $881 No cancel fee 81%
Delta
$528 $904 No cancel fee N/A
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