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Cheap flights from San Francisco to Vietnam from $326

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 Vietnam departing on 3/8. 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 Vietnam

Cheap round-trip flights

Enter your travel dates to find the best prices.
Asiana Airlines Logo
11:50 pm - 11:00 am
SFO
-
SGN
20h 10m1 stop
Asiana Airlines Logo
12:10 am - 3:00 pm
SGN
-
SFO
28h 50m1 stop
$680Asiana Airlines
Tue, Feb 24 - Tue, Mar 17
Air India Logo
3:00 pm - 7:55 pm
SFO
-
SGN
37h 55m1 stop
Air India Logo
8:55 pm - 8:00 am
SGN
-
SFO
25h 05m1 stop
$682Air India
Thu, Feb 12 - Wed, Mar 11
Korean Air Logo
4:03 pm - 10:25 pm
SFO
-
SGN
39h 22m2 stops
Korean Air Logo
2:05 pm - 9:30 am
SGN
-
SFO
34h 25m1 stop
$690Korean Air
Mon, Jan 26 - Wed, Feb 25
China Airlines Logo
1:05 am - 9:00 am
SFO
-
DAD
17h 55m1 stop
China Airlines Logo
10:00 am - 7:55 pm
DAD
-
SFO
23h 55m1 stop
$709China Airlines
Thu, Apr 16 - Wed, Apr 29
China Airlines Logo
1:05 am - 4:30 pm
SFO
-
DAD
25h 25m1 stop
China Airlines Logo
10:00 am - 7:55 pm
DAD
-
SFO
23h 55m1 stop
$710China Airlines
Wed, Apr 8 - Thu, Apr 23
Korean Air Logo
4:03 pm - 9:35 pm
SFO
-
HAN
39h 32m2 stops
Korean Air Logo
11:10 pm - 10:40 am
HAN
-
SFO
25h 30m1 stop
$736Korean Air
Thu, Apr 9 - Sun, Apr 26
Cathay Pacific Logo
9:45 pm - 9:50 am
SFO
-
PQC
21h 05m1 stop
Cathay Pacific Logo
10:50 am - 9:00 pm
PQC
-
SFO
25h 10m1 stop
$739Cathay Pacific
Tue, Jan 20 - Mon, Jan 26
Cathay Pacific Logo
9:45 pm - 5:45 pm
SFO
-
DAD
29h 00m1 stop
Cathay Pacific Logo
1:50 pm - 9:15 pm
DAD
-
SFO
22h 25m1 stop
$741Cathay Pacific
Tue, Jan 27 - Tue, Feb 3
Vietnam Airlines Logo
10:10 pm - 10:45 am
SFO
-
HPH
46h 35m2 stops
Vietnam Airlines Logo
11:30 am - 5:55 pm
HPH
-
SFO
20h 25m2 stops
$978Vietnam Airlines
Wed, Mar 25 - Sun, Apr 5
Vietnam Airlines Logo
9:10 pm - 10:45 am
SFO
-
HPH
22h 35m2 stops
Vietnam Airlines Logo
11:20 am - 5:00 pm
HPH
-
SFO
44h 40m2 stops
$1,016Vietnam Airlines
Sun, Jan 25 - Wed, Jan 28

United Airlines flights from San Francisco to Vietnam

Our best United Airlines deals on San Francisco to Vietnam flight tickets
United Airlines
Jan 5
SFO6:00 amSan Francisco
25h 55m
2 stops
SGN10:55 pmHo Chi Minh City
Jan 27
SGN6:00 amHo Chi Minh City
16h 00m
1 stop
SFO7:00 amSan Francisco
$699
Find similar
United Airlines
Jan 1
SFO11:15 pmSan Francisco
32h 40m
1 stop
SGN10:55 pmHo Chi Minh City
Jan 29
SGN6:00 amHo Chi Minh City
24h 20m
2 stops
SFO3:20 pmSan Francisco
$701
Find similar
United Airlines
Jan 1
SFO11:15 pmSan Francisco
32h 40m
1 stop
SGN10:55 pmHo Chi Minh City
Jan 20
SGN6:00 amHo Chi Minh City
27h 55m
1 stop
SFO6:55 pmSan Francisco
$703
Find similar

China Airlines flights from San Francisco to Vietnam

Our best China Airlines deals on San Francisco to Vietnam flight tickets
China Airlines
Jan 4
SFO11:40 pmSan Francisco
26h 10m
1 stop
SGN4:50 pmHo Chi Minh City
Feb 2
SGN11:00 amHo Chi Minh City
22h 45m
1 stop
SFO6:45 pmSan Francisco
$698
Find similar
China Airlines
Jan 18
SFO11:40 pmSan Francisco
19h 20m
1 stop
SGN10:00 amHo Chi Minh City
Feb 3
SGN11:00 amHo Chi Minh City
22h 45m
1 stop
SFO6:45 pmSan Francisco
$703
Find similar
China Airlines
Apr 16
SFO1:05 amSan Francisco
17h 55m
1 stop
DAD9:00 amDa Nang
Apr 29
DAD10:00 amDa Nang
23h 55m
1 stop
SFO7:55 pmSan Francisco
$709
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Vietnam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 31, 2025.
Use the filters below to find and compare flights from San Francisco to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoHo Chi Minh City

SFO - SGN

SFOSGN

San Francisco

Tue 2/24

11:50 pm-11:00 am

1 stop20h 10m

Ho Chi Minh City

Tue 3/17

12:10 am-3:00 pm

1 stop28h 50m

$680

San FranciscoHo Chi Minh City

SFO - SGN

SFOSGN

San Francisco

Thu 2/12

3:00 pm-7:55 pm

1 stop37h 55m

Ho Chi Minh City

Wed 3/11

8:55 pm-8:00 am

1 stop25h 05m

$682

San FranciscoHo Chi Minh City

SFO - SGN

SFOSGN

San Francisco

Mon 1/26

4:03 pm-10:25 pm

2 stops39h 22m

Ho Chi Minh City

Wed 2/25

2:05 pm-9:30 am

1 stop34h 25m

$690

San FranciscoDa Nang

SFO - DAD

SFODAD

San Francisco

Thu 4/16

1:05 am-9:00 am

1 stop17h 55m

Da Nang

Wed 4/29

10:00 am-7:55 pm

1 stop23h 55m

$709

San FranciscoDa Nang

SFO - DAD

SFODAD

San Francisco

Wed 4/8

1:05 am-4:30 pm

1 stop25h 25m

Da Nang

Thu 4/23

10:00 am-7:55 pm

1 stop23h 55m

$710

San FranciscoHanoi

SFO - HAN

SFOHAN

San Francisco

Thu 4/9

4:03 pm-9:35 pm

2 stops39h 32m

Hanoi Noibai

Sun 4/26

11:10 pm-10:40 am

1 stop25h 30m

$736

San FranciscoPhu Quoc

SFO - PQC

SFOPQC

San Francisco

Tue 1/20

9:45 pm-9:50 am

1 stop21h 05m

Phu Quoc Duong Dang

Mon 1/26

10:50 am-9:00 pm

1 stop25h 10m

$739

San FranciscoDa Nang

SFO - DAD

SFODAD

San Francisco

Tue 1/27

9:45 pm-5:45 pm

1 stop29h 00m

Da Nang

Tue 2/3

1:50 pm-9:15 pm

1 stop22h 25m

$741

San FranciscoHaiphong

SFO - HPH

SFOHPH

San Francisco

Wed 3/25

10:10 pm-10:45 am

2 stops46h 35m

Haiphong Catbi

Sun 4/5

11:30 am-5:55 pm

2 stops20h 25m

$978

San FranciscoHaiphong

SFO - HPH

SFOHPH

San Francisco

Sun 1/25

9:10 pm-10:45 am

2 stops22h 35m

Haiphong Catbi

Wed 1/28

11:20 am-5:00 pm

2 stops44h 40m

$1,016

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Vietnam from

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

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 Vietnam?

The month of September is, on average, the cheapest month to fly to Vietnam from San Francisco, with most prices found around $735. If you don’t want to visit Vietnam in September, then you should wait until October to fly from San Francisco, when ticket prices are also cheap, with an average price of $750.

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

According to our data, Monday is the cheapest day to fly to Vietnam from San Francisco. The lowest ticket price found for a Monday departure recently was $932. 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 Vietnam on Saturday is $1,156.

What is the cheapest San Francisco to Vietnam flight route?

Fly from San Francisco to Ho Chi Minh City for the best San Francisco - Vietnam flight prices

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

You are more likely to see cheaper flights to Vietnam from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $904 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from San Francisco for as low as $785 on momondo.

What cabin class options are available on San Francisco to Vietnam flights?

There are 3 cabin classes available to choose from on San Francisco to Vietnam flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Vietnam flights?

You could potentially save up to 9% on your flight if you consider stops on a San Francisco to Vietnam flight.

Cheap San Francisco to Vietnam flight deals and tips

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

Best Price Found

$503

Fastest flight time

15h 40m

Direct flights

Mon, Thu, Fri and Sun

Airports in Vietnam

28 airports
The best one-way flight to Vietnam from San Francisco in the past 72 hours is $503. The best round-trip flight deal from San Francisco to Vietnam found on momondo in the last 72 hours is $903.
The fastest flight from San Francisco to Vietnam takes 15h 40m
Direct flights go from San Francisco to Vietnam on Monday, Thursday, Friday and Sunday. There are no airlines offering direct flights.
There are 28 airports in Vietnam. From San Francisco there are direct flights to Ho Chi Minh City (SGN).
Search flight deals

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

    Prices for flights from San Francisco Airport to Vietnam were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Vietnam.

  • What documentation or ID do you need to fly to Vietnam?

    The travel and health documents required for your trip to Vietnam can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vietnam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from San Francisco to Vietnam?

Best airlines flying from San Francisco to Vietnam

Compare and see reviews for airlines that fly from San Francisco to Vietnam with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom $471Free CancellationRating
7.5
123 reviews
Search China Southern flights
Singapore AirlinesPriceFrom $555Free CancellationRating
8.1
1,424 reviews
Search Singapore Airlines flights
Korean AirPriceFrom $583Free CancellationRating
8.4
1,184 reviews
Search Korean Air flights
Philippine AirlinesPriceFrom $609Free CancellationRating
7.3
944 reviews
Search Philippine Airlines flights
Air IndiaPriceFrom $611Free CancellationRating
5.5
2,968 reviews
Search Air India flights
STARLUX AirlinesPriceFrom $621Free CancellationRating
8.9
252 reviews
Search STARLUX Airlines flights
Asiana AirlinesPriceFrom $640Free CancellationRating
8.2
502 reviews
Search Asiana Airlines flights
China EasternPriceFrom $647Free CancellationRating
7.2
185 reviews
Search China Eastern flights
Japan AirlinesPriceFrom $648Free CancellationRating
8.3
1,663 reviews
Search Japan Airlines flights
Cathay PacificPriceFrom $655Free CancellationRating
7.6
1,113 reviews
Search Cathay Pacific flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Vietnam from San Francisco.

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

momondo does allow users to show only those flights to Vietnam from San Francisco which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between San Francisco and Vietnam 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 Vietnam right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco to Vietnam flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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