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Cheap flights from San Francisco to Hanoi from $341

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Hanoi departing on 4/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco to Hanoi

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Francisco to Hanoi.
Cathay Pacific Logo
12:05 am - 3:35 pmSFO-HAN
25h 30m1 stop
Cathay Pacific Logo
7:05 pm - 10:55 pmHAN-SFO
17h 50m1 stop
$681Cathay Pacific
Find Deal
Wed, Aug 27 - Mon, Sep 8
Philippine Airlines Logo
11:55 pm - 10:25 amSFO-HAN
20h 30m1 stop
Philippine Airlines Logo
11:25 am - 8:50 pmHAN-SFO
23h 25m1 stop
$682Philippine Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
Asiana Airlines Logo
11:30 pm - 12:15 pmSFO-HAN
22h 45m1 stop
Asiana Airlines Logo
1:25 pm - 3:30 pmHAN-SFO
16h 05m1 stop
$693Asiana Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
China Airlines Logo
1:05 am - 10:35 amSFO-HAN
19h 30m1 stop
China Airlines Logo
5:50 pm - 8:30 pmHAN-SFO
16h 40m1 stop
$715China Airlines
Find Deal
Mon, Sep 1 - Tue, Sep 9
Asiana Airlines Logo
11:30 pm - 10:00 pmSFO-HAN
32h 30m1 stop
Asiana Airlines Logo
11:30 pm - 3:30 pmHAN-SFO
30h 00m1 stop
$735Asiana Airlines
Find Deal
Sun, Oct 5 - Sun, Oct 19
China Airlines Logo
1:05 am - 4:50 pmSFO-HAN
25h 45m1 stop
China Airlines Logo
5:50 pm - 7:55 pmHAN-SFO
16h 05m1 stop
$745China Airlines
Find Deal
Wed, Oct 1 - Sat, Oct 11
STARLUX Airlines Logo
12:50 am - 4:50 pmSFO-HAN
26h 00m1 stop
STARLUX Airlines Logo
11:10 am - 8:30 pmHAN-SFO
23h 20m1 stop
$827STARLUX Airlines
Find Deal
Thu, May 1 - Fri, May 16
STARLUX Airlines Logo
12:50 am - 4:50 pmSFO-HAN
26h 00m1 stop
STARLUX Airlines Logo
5:50 pm - 8:30 pmHAN-SFO
16h 40m1 stop
$853STARLUX Airlines
Find Deal
Thu, May 8 - Sat, Jun 7
EVA Air Logo
1:00 am - 4:50 pmSFO-HAN
25h 50m1 stop
EVA Air Logo
6:00 pm - 11:50 pmHAN-SFO
19h 50m2 stops
$871EVA Air
Find Deal
Tue, Sep 23 - Tue, Sep 30
EVA Air Logo
6:49 pm - 11:05 amSFO-HAN
26h 16m2 stops
EVA Air Logo
12:05 pm - 6:45 amHAN-SFO
32h 40m1 stop
$890EVA Air
Find Deal
Tue, Apr 29 - Tue, May 6

EVA Air flights from San Francisco to Hanoi

Our best EVA Air deals on San Francisco to Hanoi flight tickets
EVA Air
Sep 23
SFO1:00 amSan Francisco
25h 50m
1 stop
HAN4:50 pmHanoi Noibai
Sep 30
HAN6:00 pmHanoi Noibai
19h 50m
2 stops
SFO11:50 pmSan Francisco
EVA Air
Apr 29
SFO6:49 pmSan Francisco
26h 16m
2 stops
HAN11:05 amHanoi Noibai
May 6
HAN12:05 pmHanoi Noibai
32h 40m
1 stop
SFO6:45 amSan Francisco
EVA Air
Aug 26
SFO1:00 amSan Francisco
20h 05m
1 stop
HAN11:05 amHanoi Noibai
Sep 13
HAN12:05 pmHanoi Noibai
35h 07m
2 stops
SFO9:12 amSan Francisco

China Eastern flights from San Francisco to Hanoi

Our best China Eastern deals on San Francisco to Hanoi flight tickets
China Eastern
May 19
SFO12:00 pmSan Francisco
23h 20m
1 stop
HAN1:20 amHanoi Noibai
May 28
HAN2:20 amHanoi Noibai
26h 55m
2 stops
SFO3:15 pmSan Francisco
China Eastern
May 19
SFO12:00 pmSan Francisco
23h 20m
1 stop
HAN1:20 amHanoi Noibai
Jun 5
HAN2:20 amHanoi Noibai
29h 28m
2 stops
SFO5:48 pmSan Francisco
China Eastern
May 19
SFO12:00 pmSan Francisco
23h 20m
1 stop
HAN1:20 amHanoi Noibai
May 28
HAN2:20 amHanoi Noibai
20h 45m
1 stop
SFO9:05 amSan Francisco

See travel insights to Hanoi from

How to get the cheapest flight ticket from San Francisco to Hanoi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from San Francisco is in March. Flight prices, which tend to average around $795, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in March, then February is your next best option. Flight prices from San Francisco to Hanoi during February average around $828.

What is the cheapest day to depart on your flight to Hanoi?

According to our data, Monday is the cheapest day to fly to Hanoi from San Francisco. The lowest ticket price found for a Monday departure recently was $892. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Hanoi on Saturday is $1,014.

What is the cheapest time of day to depart on your flight to Hanoi?

Our most recent data shows that the best time of day to fly to Hanoi is in the evening. Flights from San Francisco to Hanoi during this time can be as low as $920. Try not to purchase tickets at noon because they tend to be around $1,120. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Hanoi?

You are more likely to see cheaper flights to Hanoi from San Francisco when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $998 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from San Francisco for as low as $834 on momondo.

How have San Francisco to Hanoi flight prices changed over time?

As of April 2025, prices for San Francisco to Hanoi flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Hanoi

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Hanoi according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Hanoi (SFO to HAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Hanoi

Best Price Found

$341

Fastest flight time

17h 45m

Direct flights

None

Airports in Hanoi

1 airport
The best one-way flight to Hanoi from San Francisco in the past 72 hours is $341. The best round-trip flight deal from San Francisco to Hanoi found on momondo in the last 72 hours is $681.
The fastest flight from San Francisco to Hanoi takes 17h 45m
There are no direct flights from San Francisco to Hanoi. Popular non-direct route for this connection is San Francisco Airport - Hanoi Noibai Airport.
There is 1 airport near Hanoi: Hanoi Noibai (HAN)

  • How far is San Francisco to Hanoi Noibai by plane?

    San Francisco and Hanoi Noibai are 7302.4 mi apart from one another. 17h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Francisco Airport to Hanoi Noibai Airport?

    Prices for flights from San Francisco Airport to Hanoi Noibai Airport refresh daily.

  • How many operators does momondo search for flights from San Francisco Airport to Hanoi Noibai Airport?

  • How old do you have to be to fly from San Francisco Airport to Hanoi Noibai Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Hanoi Noibai Airport.

  • What documentation or ID do you need to fly to Hanoi Noibai Airport?

    The required travel and health documents for your Hanoi Noibai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hanoi Noibai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Francisco to Hanoi?


Best airlines flying from San Francisco to Hanoi

Compare and see reviews for airlines that fly from San Francisco to Hanoi with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom $577Free CancellationRating
7.5
94 reviews
Search China Southern flights
China EasternPriceFrom $654Free CancellationRating
7.2
143 reviews
Search China Eastern flights
Korean AirPriceFrom $686Free CancellationRating
8.4
1,064 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $693Free CancellationRating
8.2
438 reviews
Search Asiana Airlines flights
STARLUX AirlinesPriceFrom $707Free CancellationRating
9.1
154 reviews
Search STARLUX Airlines flights
Cathay PacificPriceFrom $710Free CancellationRating
7.5
849 reviews
Search Cathay Pacific flights
Japan AirlinesPriceFrom $730Free CancellationRating
8.3
1,440 reviews
Search Japan Airlines flights
American AirlinesPriceFrom $746Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
ANAPriceFrom $750Free CancellationRating
8.3
844 reviews
Search ANA flights
Singapore AirlinesPriceFrom $751Free CancellationRating
8.1
1,288 reviews
Search Singapore Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Hanoi?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Hanoi. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco to Hanoi with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Hanoi from San Francisco with this policy.

How can momondo help me find flights from San Francisco to Hanoi?

momondo helps you find the best flight between San Francisco and Hanoi by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Francisco to Hanoi right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Francisco to Hanoi flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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