Cheap flights from Dallas to San Jose, Costa Rica from $654 DAL, DFW → SJO
Dallas Love Field (DAL), Dallas/Fort Worth International Airport (DFW) → Juan Santamaria International Airport (SJO)
The cheapest return found recently is $654 with Viva Aerobus, 31 May 2027 – 13 Jun 2027, found 2 days ago.
- Cheapest return found recently
- $654, 31 May 2027 to 13 Jun 2027
- Usual return price
- $586 to $681
- Cheapest month to fly
- December 2026, return fares from $586 found in the last 7 days
Return
The cheapest return fare on each of 4 departure dates is usually $586 to $681.
Cheapest return found recently
$654
31 May 2027 – 13 Jun 2027 · Viva Aerobus
Dallas/Fort Worth International Airport (DFW) → Juan Santamaria International Airport (SJO)
Leaves 3:30 p.m. · Return leaves 1:16 p.m. · 31 h 30 min of travel, both ways together
out 1 stop, back 2 stops
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$654 31 May 2027 – 13 Jun 2027found 2 days agoSee prices for these dates
$586 8 Dec – 15 Decfound 3 days agoSee prices for these dates
What have prices looked like?
Over 38 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $403 to $695.
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 4 departure dates from 16 Nov to 31 May 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 13-night return fares leaving within 3 days of 31 May 2027 to compare.
Every date we hold
8 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 16 Nov – 7 Dec | $762 | Southwest Airlines | Dallas Love Field (DAL) → Juan Santamaria International Airport (SJO) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 8 Dec – 15 Dec | $586 | Frontier Airlines | Dallas/Fort Worth International Airport (DFW) → Juan Santamaria International Airport (SJO) | out 3 stops, back 1 stop | found 3 days ago | See prices for these dates |
| 27 Feb 2027 – 9 Mar 2027 | $586 | Frontier Airlines | Dallas/Fort Worth International Airport (DFW) → Juan Santamaria International Airport (SJO) | out 2 stops, back 2 stops | found 3 days ago | See prices for these dates |
| 31 May 2027 – 13 Jun 2027 | $654 | Viva Aerobus | Dallas/Fort Worth International Airport (DFW) → Juan Santamaria International Airport (SJO) | out 1 stop, back 2 stops | found 2 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $586.
Airlines on the cheapest dates: Frontier Airlines, Southwest Airlines, Viva Aerobus.
Premium cabin fares from Dallas 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 31 May 2027 – 13 Jun 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Dallas to San Jose?
Return
Fares 30 to 59 days before departure were typically 11% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (38 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 |
|---|---|---|---|---|
| 0–6 days | $695 | $695 | +13% | 7 |
| 14–29 days | $649 | $586 | +5% | 19 |
| 30–59 days | $616 | $403 | Cheapest seen | 9 |
| 60–89 days | $642 | $605 | +4% | 19 |
Live price for these dates
The cheapest return found recently is for 31 May 2027 – 13 Jun 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 Dallas to San Jose?
The cheapest return found recently is $654 with Viva Aerobus, 31 May 2027 to 13 Jun 2027, found 2 days ago. The cheapest return we hold, of any age, is $586 with Frontier Airlines, 8 Dec to 15 Dec, found 3 days ago. The cheapest return fare on each of 4 departure dates is usually $586 to $681.
What is the cheapest month to fly from Dallas to San Jose?
December 2026 is the cheapest month for a return, from $586, 8 Dec to 15 Dec, found 3 days ago.
How far ahead should I book a flight from Dallas to San Jose?
In 38 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 11% lower than 0 to 6 days before departure.
Which airlines have the cheapest flights from Dallas to San Jose?
Between 16 Nov and 31 May 2027, Frontier Airlines has the cheapest return on 2 of the 4 departure dates we hold, Southwest Airlines on 1 and Viva Aerobus on 1.
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