$351 Find Cheap Flights from San Jose to Vietnam

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Jose to Vietnam departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Best Vietnam Flight Deals from San Jose

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Ho Chi Minh City
Ho Chi Minh City2 stops$701
Hanoi
Hanoi2 stops$716
Da Nang
Da Nang2 stops$811
Nha Trang
Nha Trang2 stops$1,506
Phu Quoc
Phu Quoc2 stops$1,289
Dong Hoi
Dong Hoi3 stops$2,083
Ho Chi Minh City
Ho Chi Minh City2 stops$701
Hanoi
Hanoi2 stops$716
Da Nang
Da Nang2 stops$811
Nha Trang
Nha Trang2 stops$1,506
Phu Quoc
Phu Quoc2 stops$1,289
Dong Hoi
Dong Hoi3 stops$2,083

Cheap Flights from San Jose to Vietnam

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Jose to Vietnam that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Jose to Vietnam

Wed, Sep 24 - Tue, Oct 14
Korean Air Logo
7:20 am - 10:05 pmSJC-SGN
24h 45m2 stops
Korean Air Logo
7:35 am - 5:48 pmSGN-SJC
24h 13m2 stops
$701Korean Air
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Wed, Sep 3 - Mon, Sep 22
Korean Air Logo
7:23 am - 10:05 pmSJC-SGN
24h 42m2 stops
Korean Air Logo
11:45 pm - 5:48 pmSGN-SJC
32h 03m2 stops
$702Korean Air
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Tue, Sep 23 - Wed, Oct 8
Logo
12:52 pm - 9:55 pmSJC-SGN
43h 03m2 stops
Logo
11:15 pm - 7:00 pmSGN-SJC
33h 45m2 stops
$769
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Sat, Aug 9 - Sat, Sep 6
Delta Logo
7:25 am - 12:35 pmSJC-SGN
39h 10m2 stops
Delta Logo
7:35 am - 5:30 pmSGN-SJC
23h 55m2 stops
$776Delta
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Fri, Aug 8 - Sat, Sep 6
Delta Logo
7:25 am - 10:40 amSJC-HAN
37h 15m2 stops
Delta Logo
12:00 pm - 10:39 pmHAN-SJC
24h 39m2 stops
$781Delta
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Mon, Sep 22 - Thu, Oct 2
China Airlines Logo
3:16 pm - 9:40 amSJC-SGN
28h 24m2 stops
China Airlines Logo
5:30 pm - 9:11 amSGN-SJC
29h 41m2 stops
$857China Airlines
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Tue, Sep 16 - Wed, Oct 1
China Airlines Logo
3:16 pm - 9:40 amSJC-SGN
28h 24m2 stops
China Airlines Logo
10:50 am - 9:58 amSGN-SJC
37h 08m2 stops
$878China Airlines
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Thu, Sep 18 - Wed, Oct 8
Japan Airlines Logo
9:00 am - 9:45 pmSJC-SGN
22h 45m2 stops
Japan Airlines Logo
8:20 am - 2:50 pmSGN-SJC
20h 30m2 stops
$925Japan Airlines
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Tue, Sep 23 - Tue, Oct 7
Logo
5:40 pm - 12:35 pmSJC-SGN
28h 55m2 stops
Logo
1:50 am - 7:16 pmSGN-SJC
31h 26m2 stops
$954
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Wed, Sep 24 - Thu, Oct 9
Japan Airlines Logo
9:00 am - 9:45 pmSJC-SGN
22h 45m2 stops
Japan Airlines Logo
8:20 am - 2:50 pmSGN-SJC
20h 30m2 stops
$961Japan Airlines
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Useful Info

KAYAK's insights & trends for San Jose to Vietnam flights

Get data-powered insights and trends into flights from San Jose to Vietnam to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Jose to Vietnam?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Jose to Vietnam, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Jose to Vietnam is March, when tickets cost $831 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,533 and $1,448 respectively.

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Good to know

Low seasonAugust
High seasonNovember
Cheapest flight$351
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from San Jose to Ho Chi Minh City

FAQs - booking Vietnam flights

  • How does KAYAK find such low prices on flights from San Jose to Vietnam?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Jose to Vietnam.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Jose to Vietnam?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Jose to Vietnam is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Jose to Vietnam?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Jose to Vietnam with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Jose to Vietnam?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Jose to Vietnam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Vietnam?

    The cheapest time of day to fly to Vietnam is generally in the afternoon, when round-trip flights cost $840 on average. Morning departures are around 5% cheaper than evening flights, on average. The most expensive time of day to fly to Vietnam is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,100.

Reviews of the top airline flying from San Jose to Vietnam

 
Need help choosing which airline to fly with from San Jose to Vietnam? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1090 reviews
8.7Crew
8.1Food
8.5Boarding
8.2Entertainment
8.3Comfort
Airline reviews

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

10.0 ExcellentAnonymous, May 2025LAS - ICN
Read more Korean Air reviews

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

This flight was a superior flight in all regards. Extremely pleasant experience.

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Not many people, so you can lay down on two seats

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

The flight was on time and very quick, as expected, but the leg room isn't great in coach seats.

Just a typical domestic poor flight nothing more. There is no food choices in such a flight. Crew doesn't really care if you are on-board or not

Food choice could be better, plus the crew can walk around and offer snacks and drinks. Also the air-conditioning onboard blows high speed, and very cold makes the trip uncomfortable.

long flights are difficult but the crew and amenities made it a very good experience

Everything you need to know for your flight from San Jose to Vietnam

Information on your arrival and departure airports

San Jose (SJC)

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