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Cheap flights from San Jose to Bangkok from $359

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 Jose to Bangkok departing on 9/25. 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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Cheap round-trip flights

Korean Air Logo
8:12 pm - 1:15 pmSJC-BKK
27h 03m2 stops
Korean Air Logo
2:35 am - 2:42 pmBKK-SJC
26h 07m2 stops
$684Korean Air
Find Deal
Tue, Sep 16 - Sun, Oct 5
Korean Air Logo
8:12 pm - 11:25 pmSJC-BKK
37h 13m2 stops
Korean Air Logo
9:50 am - 7:21 pmBKK-SJC
23h 31m2 stops
$690Korean Air
Find Deal
Sun, Sep 21 - Mon, Oct 6
Singapore Airlines Logo
2:35 pm - 8:30 amSJC-BKK
26h 55m2 stops
Singapore Airlines Logo
9:10 pm - 12:08 pmBKK-SJC
29h 58m2 stops
$773Singapore Airlines
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Wed, Jan 28 - Wed, Feb 25
Delta Logo
7:15 am - 11:20 pmSJC-BKK
25h 05m2 stops
Delta Logo
11:15 pm - 10:11 pmBKK-SJC
37h 56m2 stops
$778Delta
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Mon, Jan 12 - Sun, Feb 15
Delta Logo
5:45 am - 11:20 pmSJC-BKK
26h 35m2 stops
Delta Logo
11:15 pm - 1:37 pmBKK-SJC
53h 22m2 stops
$785Delta
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Mon, Jan 12 - Sun, Feb 15
Logo
11:40 am - 12:15 pmSJC-BKK
34h 35m3 stops
Logo
1:30 pm - 10:45 amBKK-SJC
35h 15m3 stops
$787
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Wed, Sep 24 - Wed, Oct 1
Singapore Airlines Logo
2:35 pm - 2:35 pmSJC-BKK
33h 00m2 stops
Singapore Airlines Logo
9:10 pm - 6:04 pmBKK-SJC
35h 54m3 stops
$791Singapore Airlines
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Thu, Jan 29 - Tue, Feb 24
Japan Airlines Logo
8:10 am - 4:25 pmSJC-BKK
41h 15m2 stops
Japan Airlines Logo
8:05 am - 2:10 pmBKK-SJC
21h 05m2 stops
$806Japan Airlines
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Wed, Jan 21 - Wed, Feb 4
Japan Airlines Logo
8:10 am - 4:25 pmSJC-BKK
41h 15m2 stops
Japan Airlines Logo
10:05 pm - 2:10 pmBKK-SJC
31h 05m2 stops
$814Japan Airlines
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Mon, Jan 26 - Sun, Feb 8
Logo
6:15 am - 5:00 amSJC-BKK
31h 45m2 stops
Logo
8:05 am - 2:10 pmBKK-SJC
21h 05m2 stops
$833
Find Deal
Wed, Jan 14 - Thu, Feb 12

Singapore Airlines flights from San Jose to Bangkok

Our best Singapore Airlines deals on San Jose to Bangkok flight tickets
Singapore Airlines
Jan 28
SJC2:35 pmSan Jose
26h 55m
2 stops
BKK8:30 amBangkok Suvarnabhumi
Feb 25
BKK9:10 pmBangkok Suvarnabhumi
29h 58m
2 stops
SJC12:08 pmSan Jose
$773
Find similar
Singapore Airlines
Jan 29
SJC2:35 pmSan Jose
33h 00m
2 stops
BKK2:35 pmBangkok Suvarnabhumi
Feb 24
BKK9:10 pmBangkok Suvarnabhumi
35h 54m
3 stops
SJC6:04 pmSan Jose
$791
Find similar
Singapore Airlines
Sep 6
SJC3:00 pmSan Jose
38h 00m
2 stops
BKK7:00 pmBangkok Suvarnabhumi
Sep 20
BKK9:15 pmBangkok Suvarnabhumi
50h 43m
2 stops
SJC9:58 amSan Jose
$1,203
Find similar

Korean Air flights from San Jose to Bangkok

Our best Korean Air deals on San Jose to Bangkok flight tickets
Korean Air
Sep 16
SJC8:12 pmSan Jose
27h 03m
2 stops
BKK1:15 pmBangkok Suvarnabhumi
Oct 5
BKK2:35 amBangkok Suvarnabhumi
26h 07m
2 stops
SJC2:42 pmSan Jose
$684
Find similar
Korean Air
Sep 21
SJC8:12 pmSan Jose
37h 13m
2 stops
BKK11:25 pmBangkok Suvarnabhumi
Oct 6
BKK9:50 amBangkok Suvarnabhumi
23h 31m
2 stops
SJC7:21 pmSan Jose
$690
Find similar
Korean Air
Sep 16
SJC9:02 amSan Jose
24h 23m
2 stops
BKK11:25 pmBangkok Suvarnabhumi
Oct 4
BKK9:50 amBangkok Suvarnabhumi
23h 23m
2 stops
SJC7:13 pmSan Jose
$734
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Jose to Bangkok 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 August 27, 2025.
Use the filters below to find and compare flights from San Jose to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Tue 9/16

8:12 pm-1:15 pm

2 stops27h 03m

Bangkok Suvarnabhumi

Sun 10/5

2:35 am-2:42 pm

2 stops26h 07m

$684

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Sun 9/21

8:12 pm-11:25 pm

2 stops37h 13m

Bangkok Suvarnabhumi

Mon 10/6

9:50 am-7:21 pm

2 stops23h 31m

$690

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Wed 1/28

2:35 pm-8:30 am

2 stops26h 55m

Bangkok Suvarnabhumi

Wed 2/25

9:10 pm-12:08 pm

2 stops29h 58m

$773

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Mon 1/12

7:15 am-11:20 pm

2 stops25h 05m

Bangkok Suvarnabhumi

Sun 2/15

11:15 pm-10:11 pm

2 stops37h 56m

$778

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Mon 1/12

5:45 am-11:20 pm

2 stops26h 35m

Bangkok Suvarnabhumi

Sun 2/15

11:15 pm-1:37 pm

2 stops53h 22m

$785

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Wed 9/24

11:40 am-12:15 pm

3 stops34h 35m

Bangkok Suvarnabhumi

Wed 10/1

1:30 pm-10:45 am

3 stops35h 15m

$787

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Thu 1/29

2:35 pm-2:35 pm

2 stops33h 00m

Bangkok Suvarnabhumi

Tue 2/24

9:10 pm-6:04 pm

3 stops35h 54m

$791

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Wed 1/21

8:10 am-4:25 pm

2 stops41h 15m

Bangkok Suvarnabhumi

Wed 2/4

8:05 am-2:10 pm

2 stops21h 05m

$806

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Mon 1/26

8:10 am-4:25 pm

2 stops41h 15m

Bangkok Suvarnabhumi

Sun 2/8

10:05 pm-2:10 pm

2 stops31h 05m

$814

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Wed 1/14

6:15 am-5:00 am

2 stops31h 45m

Bangkok Suvarnabhumi

Thu 2/12

8:05 am-2:10 pm

2 stops21h 05m

$833

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 Bangkok from

How to get the cheapest flight ticket from San Jose to Bangkok

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 typical price of a round-trip flight between San Jose and Bangkok?

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of October, then book flights to Bangkok from San Jose during July instead. Flights to Bangkok in July, while not as cheap as those in October, still average around $787.

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

On average, the least expensive day to fly to Bangkok from San Jose is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $836. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from San Jose to Bangkok on a Saturday will generally be more expensive and average around $1,521. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Bangkok is in the evening. momondo users have found flights departing from San Jose to Bangkok in the evening for as low as $956. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $1,309. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap San Jose to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose to Bangkok

Direct flights

None
There are no direct flights from San Jose to Bangkok. There are no popular flight routes from San Jose to Bangkok.
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  • How far is San Jose to Bangkok by plane?

    Bangkok is 7954.4 mi away from San Jose. Typically, this will take 19h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from San Jose Airport to Bangkok?

    Prices for flights from San Jose Airport to Bangkok are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Jose Airport to Bangkok?

  • How old do you have to be to fly from San Jose Airport to Bangkok?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Jose Airport to Bangkok.

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

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

Best airlines flying from San Jose to Bangkok

Compare and see reviews for airlines that fly from San Jose to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $717Free CancellationRating
8.4
1,133 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to Bangkok?

Finding the right flight to Bangkok from San Jose 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 Bangkok quick and easy, saving you time and money.

Can I find flights from San Jose to Bangkok with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Bangkok from San Jose with this policy.

How can momondo help me find flights from San Jose to Bangkok?

momondo provides multiple filters to help you find the best flight to Bangkok from San Jose. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Bangkok, momondo offers a useful price alert feature which will track prices for flights to Bangkok from San Jose and alert you when they change.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport