Cheap flights from Montevideo to San Jose, Costa Rica from $383 MVD → SJO
Carrasco International Airport (MVD) → Juan Santamaria International Airport (SJO)
The cheapest return found recently is $769 with LATAM Airlines Group, 1 Jul 2027 – 21 Jul 2027, found 6 days ago. The cheapest one-way found recently is $383 with LATAM Airlines Group, 9 Dec, found 4 days ago.
- Cheapest one-way found recently
- $383, LATAM Airlines Group, found 4 days ago
- Cheapest return found recently
- $769, 1 Jul 2027 to 21 Jul 2027
- Usual return price
- $770 to $798
- Cheapest month to fly
- December 2026, one-way fares from $383 found in the last 7 days
Return
The cheapest return fare on each of 3 departure dates is usually $770 to $798.
Cheapest return found recently
$769
1 Jul 2027 – 21 Jul 2027 · LATAM Airlines Group
Carrasco International Airport (MVD) → Juan Santamaria International Airport (SJO)
Leaves 7:40 a.m. · Return leaves 4:55 p.m. · 22 h of travel, both ways together
out 1 stop, back 1 stop · via Jorge Chavez International Airport (LIM)
found 6 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$769 1 Jul 2027 – 21 Jul 2027found 6 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 20 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $670 to $802.
20 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 1 Jul 2027 to 4 Jul 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 20-night return fares leaving within 3 days of 1 Jul 2027 to compare.
Every date we hold
10 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Jul 2027 – 21 Jul 2027 | $769 | LATAM Airlines Group | Carrasco International Airport (MVD) → Juan Santamaria International Airport (SJO) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 3 Jul 2027 – 21 Jul 2027 | $824 | LATAM Airlines Group | Carrasco International Airport (MVD) → Juan Santamaria International Airport (SJO) | out 2 stops, back 1 stop | found 6 days ago | See prices for these dates |
| 4 Jul 2027 – 18 Jul 2027 | $771 | LATAM Airlines Group | Carrasco International Airport (MVD) → Juan Santamaria International Airport (SJO) | out 2 stops, back 1 stop | found 6 days ago | See prices for these dates |
Airlines on the cheapest dates: LATAM Airlines Group.
One-way
The cheapest one-way fare on each of 4 departure dates is usually $383 to $391.
Cheapest one-way found recently
$383
9 Dec · LATAM Airlines Group
Carrasco International Airport (MVD) → Juan Santamaria International Airport (SJO)
Leaves 7:40 a.m. · 11 h 15 min trip
1 stop · via Jorge Chavez International Airport (LIM)
found 4 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$383 9 Decfound 4 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 30 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $383 to $420.
At $383, the cheapest one-way found recently is at the low end of that range.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 4 departure dates from 9 Dec to 12 Jul 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 9 Dec to compare.
Every date we hold
22 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 9 Dec | $383 | LATAM Airlines Group | Carrasco International Airport (MVD) → Juan Santamaria International Airport (SJO) | 1 stop | found 4 days ago | Open this trip |
| 2 Jul 2027 | $416 | LATAM Airlines Group | Carrasco International Airport (MVD) → Juan Santamaria International Airport (SJO) | 2 stops | found 6 days ago | Open this trip |
| 8 Jul 2027 | $383 | LATAM Airlines Group | Carrasco International Airport (MVD) → Juan Santamaria International Airport (SJO) | 1 stop | found 6 days ago | Open this trip |
| 12 Jul 2027 | $383 | LATAM Airlines Group | Carrasco International Airport (MVD) → Juan Santamaria International Airport (SJO) | 1 stop | found 6 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $383.
Airlines on the cheapest dates: LATAM Airlines Group.
Premium cabin fares from Montevideo to San Jose
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 1 Jul 2027 – 21 Jul 2027 in another cabin: Premium economy · Business · First
Today's prices for 9 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Montevideo to San Jose?
Return
Not enough history yet: in 20 days of return prices, 24 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
One-way
Timing didn't matter much here — prices were about the same in every range.
From the cheapest one-way each day between 24 Sept and 11 Nov (30 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 30–59 days | $404 | $383 | Cheapest seen | 7 |
| 60–89 days | $419 | $409 | +4% | 11 |
| 90–179 days | $414 | $414 | +3% | 9 |
Live price for these dates
The cheapest return found recently is for 1 Jul 2027 – 21 Jul 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Montevideo to San Jose?
The cheapest return found recently is $769 with LATAM Airlines Group, 1 Jul 2027 to 21 Jul 2027, found 6 days ago. The cheapest return fare on each of 3 departure dates is usually $770 to $798.
How much is a one-way flight from Montevideo to San Jose?
The cheapest one-way found recently is $383 with LATAM Airlines Group, 9 Dec, found 4 days ago. The cheapest one-way fare on each of 4 departure dates is usually $383 to $391.
What is the cheapest month to fly from Montevideo to San Jose?
December 2026 is the cheapest month for a one-way, from $383, 9 Dec, found 4 days ago.
How far ahead should I book a flight from Montevideo to San Jose?
In 30 days of prices between 24 Sept and 11 Nov, one-way fares cost about the same whether the flight was days or months away.
How long is the flight from Montevideo to San Jose?
The cheapest one-way found recently, with LATAM Airlines Group on 9 Dec, takes 11 h 15 min with 1 stop.
Which airlines have the cheapest flights from Montevideo to San Jose?
Between 1 Jul 2027 and 4 Jul 2027, LATAM Airlines Group has the cheapest return on all 3 departure dates we hold. Between 9 Dec and 12 Jul 2027, LATAM Airlines Group has the cheapest one-way on all 4 departure dates we hold.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work