Cheap flights from Noi-Bai to San Francisco

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The best prices from Noi-Bai to San Francisco are usually found in March or May, booked 34 days in advance, depart on a Wednesday or Monday and return on a Tuesday

How to find the cheapest flight from
Noi-Bai (HAN) to San Francisco (SFO)

HAN - SFO
Price
15,976,059₫ - 30,248,618₫
SFO
Temperature
15 - 25 °C
SFO
Rainfall
0 - 120 mm

Popular in

January

High demand for flights, 35% potential price rise

Cheapest in

March

Best time to find cheap flights, 18% potential price drop

Round-trip from

15,976,059₫

From Noi-Bai to San Francisco

One-way from

16,827,808₫

One-way flight from Noi-Bai to San Francisco

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 Noi-Bai to San Francisco?

Saturday flights are found to be more expensive to fly from Noi-Bai to San Francisco. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco.

How far in advance should I book a flight from Noi-Bai to San Francisco?

To save up to 5% on this flight, we recommend booking at least 46 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Noi-Bai to San Francisco from 16,666,667₫ 1-2 weeks out and tickets from 17,058,012₫ for flights departing within the next 72 hours.

What is the cheapest month to fly from Noi-Bai to San Francisco?

Our data shows that April tends to be the cheapest month to fly to San Francisco from Noi-Bai. Users have commonly found prices around 17,098,296₫ for the month, but tickets can be as low as 13,144,567₫. Due to multiple factors, prepare for potentially higher prices in January.

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

One of the essential ways to save on airfare from Noi-Bai to San Francisco is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 6% on airfare.

Cheap flights from Noi-Bai to San Francisco in January, February, 2021

The best prices found for HAN to SFO flights for January, February
9 Feb - 25 Mar
20,879,374₫pp
HAN
Hanoi Noibai
Multiple Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
HAN
Hanoi Noibai
9 Feb - 26 Mar
20,948,434₫pp
HAN
Hanoi Noibai
Multiple Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
HAN
Hanoi Noibai
9 Feb - 26 Mar
29,880,294₫pp
HAN
Hanoi Noibai
Korean Air
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Korean Air
   
2 STOPS
HAN
Hanoi Noibai

Noi-Bai to San Francisco 2021 flight deals

Cheap flights to San Francisco from Noi-Bai found for this year
10 May - 15 May
18,922,652₫pp
HAN
Hanoi Noibai
Philippine Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Philippine Airlines
 
1 STOP
HAN
Hanoi Noibai
9 Feb - 25 Mar
20,879,374₫pp
HAN
Hanoi Noibai
Multiple Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
HAN
Hanoi Noibai
9 Feb - 26 Mar
20,948,434₫pp
HAN
Hanoi Noibai
Multiple Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
HAN
Hanoi Noibai

One-way flights to San Francisco from Noi-Bai

The cheapest one-way flights from Noi-Bai to San Francisco
18:00 - 08:55
Korean Air
1 stop
29h 55m
HAN - SFO
Korean Air
16,827,808₫
hutchgo.com
21:30 - 10:00
Emirates
1 stop
26h 30m
HAN - SFO
Emirates
22,467,772₫
Travelgenio
20:25 - 06:30
Multiple Airlines
1 stop
24h 05m
HAN - SFO
Multiple Airlines
55,824,128₫
Expedia

Related info for your journey

Useful info, stats and facts about Noi-Bai to San Francisco flights.

Flight FAQs

From Noi-Bai to San Francisco

Can I find flights from Noi-Bai to San Francisco for under 20,718,232₫ on Cheapflights?

Yes, there are multiple flights from Noi-Bai to San Francisco for under 20,718,232₫. The cheapest flight booked recently is on Philippine Airlines for just 18,922,652₫, but on average you can expect to pay 33,586,556₫.

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

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travelers flying from Hanoi Noibai to San Francisco 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 Hanoi Noibai to San Francisco have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Korean Air, EVA Air, and Hãng Hàng không Quốc gia Việt Nam flying from Hanoi Noibai to San Francisco have implemented new flexible cancellation policies.

Are there direct flights from Noi-Bai to San Francisco for under 18,416,206₫ on Cheapflights?

There are no direct flights from Noi-Bai to San Francisco, 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?

Within the past month, 71 users have taken a look at flights from Hanoi Noibai to San Francisco.

Does it rain more in Hanoi or San Francisco?

The rainfall in Hanoi is generally more than the rainfall in San Francisco. This will continue over the next 14 days.

Is Hanoi weather warmer or cooler than San Francisco?

Expect the weather to be around 34 °C on average in June. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in San Francisco is generally colder than in Hanoi.

How long is the flight from Noi-Bai to San Francisco?

Airlines like EVA Air, Singapore Airlines, and Philippine Airlines fly from Noi-Bai to San Francisco in about 18h 05m. The time it takes to get you to your destination can typically vary by up to 3h 35m. This flight may include one or multiple stops.

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

Our cheapest airline available from Noi-Bai to San Francisco is Philippine Airlines. Our recent data shows that you can find tickets from as low as 18,922,652₫ on this airline. Additional options worth looking into are United Airlines and Korean Air, starting at 21,017,496₫ and 29,880,296₫ round-trip. Users have found that Philippine Airlines is 3% cheaper than the other options available to this destination.

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

12,016,575₫ is the cheapest one-way deal found within the past few days, from ANA. You may also be able to find cheap deals on Korean Air and Emirates, with prices starting from 16,827,808₫ and 22,467,772₫, respectively.

Alternative routes for Noi-Bai to San Francisco

Destination information for San Francisco

Things to know before you go. Useful info for your trip from Noi-Bai to San Francisco
Today's exchange rate
1₫ = $0.01
Average temperature for January in San Francisco
15.0 °C
Avg rainfall for January in San Francisco
56.0 mm

Airports servicing Hanoi

Airports servicing San Francisco

Top 9 airlines flying from Noi-Bai to San Francisco

The chart below displays the airlines Cheapflights users traveling from Noi-Bai to San Francisco 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 Southern
557₫ 686₫ 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.

Search China Southern flights
Air China
619₫ 735₫ No cancel fee 67%
Search Air China flights
Korean Air
714₫ 762₫ No cancel fee 81%
Search Korean Air flights
Asiana Airlines
709₫ 806₫ 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.

Search Asiana Airlines flights
China Airlines
536₫ 838₫ No cancel fee 70%
Search China Airlines flights
EVA Air
745₫ 864₫ No cancel fee 74%
Search EVA Air flights
Hãng Hàng không Quốc gia Việt Nam
788₫ 868₫ No cancel fee 81%
Search Hãng Hàng không Quốc gia Việt Nam flights
Delta
759₫ 880₫ No cancel fee N/A
Search Delta flights
Cathay Pacific
762₫ 916₫ No cancel fee 72%
Search Cathay Pacific flights
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