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Cheap flights from Vietnam to Los Angeles from $461

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Vietnam to Los Angeles departing on 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Vietnam to Los Angeles

Recent round-trip flight deals from Vietnam to Los Angeles

Enter your travel dates to find the best prices.
China Airlines Logo
5:30 pm - 6:00 pm
SGN
-
ONT
38h 30m
1 stop
China Airlines Logo
12:45 am - 9:40 am
ONT
-
SGN
18h 55m
1 stop
$700China Airlines
sáb, jun 20 - sáb, jul 11
China Airlines Logo
10:50 am - 6:00 pm
SGN
-
ONT
21h 10m
1 stop
China Airlines Logo
12:45 am - 9:40 am
ONT
-
SGN
18h 55m
1 stop
$707China Airlines
sex, mai 29 - sex, jul 10
China Airlines Logo
10:50 am - 6:00 pm
SGN
-
ONT
21h 10m
1 stop
China Airlines Logo
12:45 am - 9:40 am
ONT
-
SGN
18h 55m
1 stop
$713China Airlines
sex, mai 1 - qua, ago 19
China Airlines Logo
10:50 am - 6:00 pm
SGN
-
ONT
21h 10m
1 stop
China Airlines Logo
12:10 am - 4:20 pm
ONT
-
SGN
26h 10m
1 stop
$718China Airlines
qui, abr 16 - qua, abr 22
China Airlines Logo
5:30 pm - 6:00 pm
SGN
-
ONT
38h 30m
1 stop
China Airlines Logo
12:10 am - 9:40 am
ONT
-
SGN
19h 30m
1 stop
$729China Airlines
dom, jun 7 - sáb, jun 27
China Airlines Logo
10:50 am - 6:00 pm
SGN
-
ONT
21h 10m
1 stop
China Airlines Logo
12:10 am - 9:40 am
ONT
-
SGN
19h 30m
1 stop
$734China Airlines
ter, abr 14 - seg, mai 4
STARLUX Airlines Logo
11:30 am - 5:05 pm
SGN
-
ONT
19h 35m
1 stop
STARLUX Airlines Logo
11:45 pm - 10:15 am
ONT
-
SGN
20h 30m
1 stop
$735STARLUX Airlines
sex, abr 24 - seg, ago 24
China Airlines Logo
11:00 am - 5:50 pm
SGN
-
ONT
20h 50m
1 stop
China Airlines Logo
12:10 am - 9:40 am
ONT
-
SGN
19h 30m
1 stop
$737China Airlines
qua, mar 18 - ter, abr 14
STARLUX Airlines Logo
6:05 pm - 5:05 pm
SGN
-
ONT
37h 00m
1 stop
STARLUX Airlines Logo
11:45 pm - 10:15 am
ONT
-
SGN
20h 30m
1 stop
$738STARLUX Airlines
qui, abr 30 - sex, jul 24
China Airlines Logo
5:30 pm - 6:00 pm
SGN
-
ONT
38h 30m
1 stop
China Airlines Logo
12:45 am - 9:40 am
ONT
-
SGN
18h 55m
1 stop
$739China Airlines
qui, abr 30 - qua, jul 29

STARLUX Airlines flights from Vietnam to Ontario

Our best STARLUX Airlines deals on Vietnam to Ontario flight tickets
STARLUX Airlines
Apr 24
SGN11:30 amHo Chi Minh City
19h 35m
1 stop
ONT5:05 pmOntario
Aug 24
ONT11:45 pmOntario
20h 30m
1 stop
SGN10:15 amHo Chi Minh City
$735
STARLUX Airlines
Apr 30
SGN6:05 pmHo Chi Minh City
37h 00m
1 stop
ONT5:05 pmOntario
Jul 24
ONT11:45 pmOntario
20h 30m
1 stop
SGN10:15 amHo Chi Minh City
$738
STARLUX Airlines
Apr 30
SGN6:05 pmHo Chi Minh City
37h 00m
1 stop
ONT5:05 pmOntario
May 9
ONT11:10 pmOntario
21h 05m
1 stop
SGN10:15 amHo Chi Minh City
$747

United Airlines flights from Vietnam to Ontario

Our best United Airlines deals on Vietnam to Ontario flight tickets
United Airlines
Mar 13
SGN6:00 amHo Chi Minh City
30h 57m
2 stops
ONT10:57 pmOntario
Mar 30
ONT1:27 pmOntario
42h 38m
2 stops
SGN10:05 pmHo Chi Minh City
$1,047
United Airlines
Mar 9
SGN6:00 amHo Chi Minh City
20h 18m
2 stops
ONT12:18 pmOntario
Apr 21
ONT6:00 amOntario
28h 15m
2 stops
SGN12:15 amHo Chi Minh City
$1,052
United Airlines
Mar 5
SGN6:00 amHo Chi Minh City
21h 18m
2 stops
ONT12:18 pmOntario
Mar 26
ONT6:15 amOntario
26h 40m
2 stops
SGN10:55 pmHo Chi Minh City
$1,057

momondo Fare Finder

 
Customize your flight search to find flights from Vietnam to Ontario 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 março 4, 2026.
Use the filters below to find and compare flights from Vietnam to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Ho Chi Minh CityOntario

SGN - ONT

SGNONT

Ho Chi Minh City

sáb 6/20

5:30 pm-6:00 pm

1 stop38h 30m

Ontario

sáb 7/11

12:45 am-9:40 am

1 stop18h 55m

$700

Ho Chi Minh CityOntario

SGN - ONT

SGNONT

Ho Chi Minh City

sex 5/29

10:50 am-6:00 pm

1 stop21h 10m

Ontario

sex 7/10

12:45 am-9:40 am

1 stop18h 55m

$707

Ho Chi Minh CityOntario

SGN - ONT

SGNONT

Ho Chi Minh City

sex 5/1

10:50 am-6:00 pm

1 stop21h 10m

Ontario

qua 8/19

12:45 am-9:40 am

1 stop18h 55m

$713

Ho Chi Minh CityOntario

SGN - ONT

SGNONT

Ho Chi Minh City

qui 4/16

10:50 am-6:00 pm

1 stop21h 10m

Ontario

qua 4/22

12:10 am-4:20 pm

1 stop26h 10m

$718

Ho Chi Minh CityOntario

SGN - ONT

SGNONT

Ho Chi Minh City

dom 6/7

5:30 pm-6:00 pm

1 stop38h 30m

Ontario

sáb 6/27

12:10 am-9:40 am

1 stop19h 30m

$729

Ho Chi Minh CityOntario

SGN - ONT

SGNONT

Ho Chi Minh City

ter 4/14

10:50 am-6:00 pm

1 stop21h 10m

Ontario

seg 5/4

12:10 am-9:40 am

1 stop19h 30m

$734

Ho Chi Minh CityOntario

SGN - ONT

SGNONT

Ho Chi Minh City

sex 4/24

11:30 am-5:05 pm

1 stop19h 35m

Ontario

seg 8/24

11:45 pm-10:15 am

1 stop20h 30m

$735

Ho Chi Minh CityOntario

SGN - ONT

SGNONT

Ho Chi Minh City

qua 3/18

11:00 am-5:50 pm

1 stop20h 50m

Ontario

ter 4/14

12:10 am-9:40 am

1 stop19h 30m

$737

Ho Chi Minh CityOntario

SGN - ONT

SGNONT

Ho Chi Minh City

qui 4/30

6:05 pm-5:05 pm

1 stop37h 00m

Ontario

sex 7/24

11:45 pm-10:15 am

1 stop20h 30m

$738

Ho Chi Minh CityOntario

SGN - ONT

SGNONT

Ho Chi Minh City

qui 4/30

5:30 pm-6:00 pm

1 stop38h 30m

Ontario

qua 7/29

12:45 am-9:40 am

1 stop18h 55m

$739

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 Los Angeles from

How to get the cheapest flight ticket from Vietnam to Ontario

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 Ontario?

In general, December is the cheapest month to fly from Vietnam to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $755. If you aren’t able to travel during the month of December, then book flights to Ontario from Vietnam during October instead. Flights to Ontario in October, while not as cheap as those in December, still average around $792.

Cheap Vietnam to Ontario flight deals and tips

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

Fastest flight time

19h 35m

Direct flights

None
The fastest flight from Vietnam to Ontario takes 19h 35m
There are no direct flights from Vietnam to Ontario. There are no popular flight routes from Vietnam to Ontario.
Search flight deals

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

    Prices for flights from Vietnam to Ontario Airport refresh daily.

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

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

    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 Vietnam to Ontario Airport.

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

    The required travel and health documents for your Ontario 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 Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Vietnam to Ontario

Compare and see reviews for airlines that fly from Vietnam to Ontario with momondo
Airline
Rating
Free Cancellation
Price
China AirlinesPriceFrom $754Free CancellationRating
8.3
809 reviews
Search China Airlines flights
STARLUX AirlinesPriceFrom $774Free CancellationRating
8.9
276 reviews
Search STARLUX Airlines flights

Why use momondo?

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

Finding the right flight to Ontario from Vietnam is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

All flight searches from Vietnam to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Vietnam to Ontario?

Once you have performed a search for Vietnam to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Vietnam to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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sex 4/3
sex 4/10
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