Fastest€327.59
- Southwest Airlines SA279006:524h 44m11:36Baltimore BWISan José SJO
Door to door 7h 54mCO2 510.3 kgChanges 0Fixed, no changes
Baltimore to San José flight
Flights from Baltimore to San José start at €342.34 and take 7h 54m at their fastest.
Check dates and fares
Fares and seats move by the day. Price Baltimore to San José on the date you actually want, rather than on the date this page was built.
The Flights from Baltimore to San José starts at €342.34 and takes 7h 54m door to door, run by 1 operator over 3,448 km, with around 4 departures a day. Fares bottom out about 30 days before departure.
- 7h 54mDoor to door
- 4h 44mMoving
- €342.34 to €614.33From
- 06:52 to 07:30First and last departure
- 4Per day
- 510.3 kgCO2
First and last are taken from the services we sell on September 28, 2026. The return direction keeps its own timetable and is not these times reversed.
€342.34 to €614.33 for one passenger across the 14 departure dates priced here. The low end is one day, not every day. Worked out from this corridor rather than held for anybody. The operator sets the price on the day.
Fares by date
What this journey usually costs, by departure date. It shows which days run dearer.
Typical fares
- about €608.43Mon14
- about €499.87Tue15
- about €614.33Wed16
- about €577.75Thu17
- about €506.36Fri18
- about €560.05Sat19
- about €554.15Sun20
- about €407.83Mon21
- about €342.34Tue22
- about €390.13Wed23
- about €490.43Thu24
- about €446.18Fri25
- about €453.26Sat26
- about €419.04Sun27
Based on what this route has cost recently. The operator sets the price on the day, and the live fare is confirmed when you book.
The cheapest and the fastest on September 28, 2026
Airlines
| Operator | From | Fastest | Typical speed | Flexibility | On board |
|---|---|---|---|---|---|
 Southwest Airlines | €327.59 | 7h 54m | 740 km/h | Fixed fare | Not published |
The flight gets you into San José. It does not get you a bed, and neither do we.
A room in San José for the night the flight gets in
Sort by distance from UCR Railway Station and you can see which places are ten minutes on foot and which are not.
Search San José on Booking.com
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When to book Baltimore to San José
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €406.2490 days
- €268.0060 days
- €245.5845 days
- €232.6030 days
- €355.3221 days
- €419.0414 days
- €554.157 days
- €614.333 days
- €608.431 days
- Cheapest lead time
- Fares bottom out around 30 days ahead, at €232.60.
- How much it moves
- The gap between the cheapest and most expensive lead time is 164 percent. The most expensive point is €614.33, 3 days out.
- What that means
- Today sits inside the cheap window, which closes about 30 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €419.04Sun
- €407.83Mon
- €342.34Tue
- €338.58Wed
- €401.29Thu
- €433.19Fri
- €379.84Sat
Where you leave from and where you arrive
Baltimore
Air
- BWI
San José
Air
- SJO
What the journey actually looks like
- Direct or connecting
- 20% of the services we sell on this corridor run through without a change. The remaining 80% involve one connection.
- How far it really runs
- The route covers 3,448 km against 3,347 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Miami, Fort Lauderdale, Washington, Orlando. The gap between arriving and leaving is 54 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 17 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
- First and last departure
- The first service of the day leaves Baltimore at 06:52 and the last at 07:30, across 4 departures The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about Baltimore to San José
The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does the Flight from Baltimore to San José take?
The Flight from Baltimore to San José takes 7h 54m door to door, of which 4h 44m is spent moving. The route runs 3,448 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Flight from Baltimore to San José cost?
The Flight from Baltimore to San José starts at €342.34 for one passenger, as of September 13, 2026. A typical fare is €329.36. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Flight from Baltimore to San José?
1 operators run the Flight from Baltimore to San José: Southwest Airlines. Between them they file around 4 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Flight from Baltimore to San José use?
The Flight from Baltimore to San José leaves from Baltimore BWI and arrives at San José SJO. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
When should I book the Flight from Baltimore to San José?
Fares for the Flight from Baltimore to San José bottom out around 30 days ahead, at €232.60. The gap between the cheapest and most expensive lead time across the window is 164 percent, measured on September 13, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from Baltimore to San José produce?
The Flight from Baltimore to San José produces about 510.3 kg of CO2 per passenger over 3448 km, which works out at roughly 148 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
Where these numbers come from
Places, coordinates, operators, which operator serves which pair, and every distance on this page are real and come from open data. Where a corridor has a filed timetable the departure times are real too, and ferry fares are the prices the operators publish themselves.
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Where no operator publishes a fare for a corridor, the price here is our own estimate, worked out from the real distance and the real operator through a fare curve that follows lead time, day of the week and season. It tells you roughly what the journey costs. It is not a seat anyone has agreed to sell, and the payment step will not take it.
Defined in full at Door to door, Fares, The booking window, Carbon
- On this page
- Every figure above was computed for Baltimore to San José on September 13, 2026: 3448 km of route against 3347 km in a straight line, 4 services a day, 1 operator a cheapest fare of €342.34, and 7h 54m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
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The fare from SJO into San José is the one price on this trip we cannot show you, because it is not ours.
A car waiting when you land in San José
Settled in advance, so the ride into San José costs what it said it would rather than what the cab stand says.
Book a ride from SJO with Daytrip
Partner links. We do not operate transfers. We earn a commission on a booking, and the fare is the same as going direct.