Skip to content

prices we've seen · United States fares · USD

Flights from Bangkok (BKK) to San Jose (SJO)

  • One way from $699
  • Round trip from $1,379
  • No nonstop seen
  • Fastest 48h 43m
  • 5 airlines

The cheapest one-way fare from Bangkok to San Jose we have seen is $699 USD, departing Nov 16 (seen Oct 24): Air Premia YP 602, 3 stops, 48h 43m.

Search flights

Depart
More options

Cheapest · One wayseen Oct 24

$699 USD

Air Premia YP 602 · Nov 16 · 3 stops · 48h 43m

Continue on the seller's site — $699

Cheapest round tripseen Oct 21

$1,379 USD

EVA Air BR 68 · Mar 12 → Mar 23 · 4 stops · 77h 37m in all, both ways

Continue on the seller's site — $1,379

a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.

These are the fares the seller shows on its United States site, in USD; prices where you live may differ.

See more dates →

Prices are the fare alone; the seller shows the bag and fare rules.

Cheapest by month

Checked Oct 26

Pick a month to search the day its cheapest fare leaves.

  1. Nov 2026$699
  2. Dec 2026$819
  3. Jan 2027—
  4. Feb 2027$781
  5. Mar 2027$768

Cheapest days to fly one wayCheapest round trips

Each day's cheapest fare we've seen, nonstop and with stops. Cheapest first.

We may earn a commission from the seller · How we rank

  1. MonNov 16

    22:55

    48h 43m3 stops

    10:38+2

    Cheapest$699 USD

    Air Premia YP 602 · seen Oct 24

    Go to seller — $699

  2. FriDec 4

    01:10

    56h 41m3 stops

    20:51+1

    $819 USD

    Sichuan Airlines 3U 3938 · seen Oct 24

    Go to seller — $819

The cheapest round trips we've seen on this route, on any dates, cheapest first.

We may earn a commission from the seller · How we rank

  1. 11 nightsMar 12–23

    17:15

    SJO

    Cheapest$1,379 USD

    EVA Air BR 68 · 4 stops · 77h 37m in all, both ways · seen Oct 21

    Go to seller — $1,379

Compare other routes

Compared with Bangkok → San Jose: $699 one way (Nov 16).

Other places from Bangkok

Every route from Bangkok →

To San Jose from other cities

Every route to San Jose →

Airlines seen on this route

  • Sichuan Airlines
  • Air Canada
  • EVA Air
  • China Southern
  • Air Premia

Marketing carriers; the operating airline is shown by the seller.

Bangkok to San Jose in numbers

  • By month, Nov 2026 is the cheapest we've seen at $699 USD and Dec 2026 the most expensive at $819 USD — a spread of 17%.
  • None of the 2 departure dates seen has a nonstop fare — every fare has at least one stop; carriers seen: Sichuan Airlines, Air Canada, EVA Air, China Southern, Air Premia.
  • BKK serves Bangkok, Thailand; SJO serves San Jose, Costa Rica.
  • San Jose runs 13 hours behind Bangkok.

Questions

What is the cheapest fare from Bangkok to San Jose?

The cheapest one-way fare from Bangkok to San Jose we have seen is $699 USD, departing Nov 16 (seen Oct 24): Air Premia YP 602, 3 stops, 48h 43m.

Is there a nonstop flight from Bangkok to San Jose?

None of the 2 departure dates seen has a nonstop fare — every fare has at least one stop; carriers seen: Sichuan Airlines, Air Canada, EVA Air, China Southern, Air Premia.

Which month is cheapest to fly from Bangkok to San Jose?

By month, Nov 2026 is the cheapest we've seen at $699 USD and Dec 2026 the most expensive at $819 USD — a spread of 17%.

How old is this price?

It is the cheapest fare we've seen for that date; the date beside it is the day it was seen, or our last check. We look again at least once a day for the routes people search, and stop showing a route's prices two days after our last look. The seller's page shows the price right now.

How does a2bflight rank results?

By price and duration only; commission never enters the order. Cheapest means cheapest among the fares we've seen for this route. A click that books may earn a2bflight a commission from the seller; the price you see is the seller's own. See how we rank and what we keep.