San Francisco to Carlsbad flight

Flights from San Francisco to Carlsbad start at €72.70 and take 4h 35m at their fastest.

San FranciscoSan FranciscoCarlsbadCarlsbad

The Flights from San Francisco to Carlsbad starts at €72.70 and takes 4h 35m door to door, run by 1 operator over 709 km, with around 5 departures a day. Fares bottom out about 60 days before departure.

Checked September 17, 2026Priced for October 5, 2026One passenger, all fees included

  • 4h 35mDoor to door
  • 1h 25mMoving
  • €83.92 to €181.86From
  • 06:37 to 07:30First and last departure
  • 5Per day
  • 174.4 kgCO2

First and last are taken from the services we sell on October 5, 2026. The return direction keeps its own timetable and is not these times reversed.

€83.92 to €181.86 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

  1. about €169.47Fri18
  2. about €181.86Sat19
  3. about €128.17Sun20
  4. about €115.78Mon21
  5. about €89.23Tue22
  6. about €113.42Wed23
  7. about €129.94Thu24
  8. about €99.26Fri25
  9. about €99.26Sat26
  10. about €88.64Sun27
  11. about €85.10Mon28
  12. about €98.67Tue29
  13. about €83.92Wed30
  14. about €101.03Thu1

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.

Real services

The cheapest and the fastest on October 5, 2026

Cheapest€72.70
  1. Air Canada AC267007:301h 14m08:44San Francisco SFOSanta Ana SNA
  2. Southern California Regional Rail Authority SC814409:4747m10:34Santa Ana Regional Transportation CenterCarlsbad Poinsettia

Changes at Santa Ana, with 63 minutes between services and a walk of about 14 minutes.

Door to door 5h 1mCO2 157.1 kgChanges 1Fixed, no changes

Fastest€77.43
  1. SkyWest SW595906:371h 25m08:02San Francisco SFOCarlsbad CLD

Door to door 4h 35mCO2 174.4 kgChanges 0Fixed, no changes

Carriers

Airlines

Every operator we sell on this corridor. Speed is the carrier's own typical cruising speed, not the average over this route.
OperatorFromFastestTypical speedFlexibilityOn board
SkyWest€72.714h 29m740 km/hFixed fareNot published
  • SkyWest

The flight gets you into Carlsbad. It does not get you a bed, and neither do we.

A hotel room

A room in Carlsbad for the night the flight gets in

Sort by distance from Carlsbad Poinsettia and you can see which places are ten minutes on foot and which are not.

Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.

Booking window

When to book San Francisco to Carlsbad

The same search run across the whole booking window, so the shape of the curve is visible rather than described.

  1. €71.5390 days
  2. €63.2760 days
  3. €67.4045 days
  4. €65.0430 days
  5. €96.3121 days
  6. €101.0314 days
  7. €129.947 days
  8. €128.173 days
  9. €169.471 days
Cheapest lead time
Fares bottom out around 60 days ahead, at €63.27.
How much it moves
The gap between the cheapest and most expensive lead time is 168 percent. The most expensive point is €169.47, 1 days out.
What that means
Today sits inside the cheap window, which closes about 60 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Day of the week

Which departure day costs least

Median cheapest fare for each weekday, taken across the next three weeks of real prices.

  1. €88.64Sun
  2. €85.10Mon
  3. €89.23Tue
  4. €83.92Wed
  5. €101.03Thu
  6. €99.26Fri
  7. €99.26Sat
Terminals

Where you leave from and where you arrive

San Francisco

Air
  • SFO

Carlsbad

Air
  • CLD
The journey

What the journey 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 709 km against 688 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 Ontario, San Bernardino, Santa Ana, Los Angeles. The gap between arriving and leaving is 45 minutes, of which about 14 is walking.
If the connection is missed
The tightest connection we sell here has a 20 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 San Francisco at 06:37 and the last at 07:30, across 5 departures The return direction keeps its own timetable, so the times back are not these times reversed.

Questions about San Francisco to Carlsbad

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 San Francisco to Carlsbad take?

The Flight from San Francisco to Carlsbad takes 4h 35m door to door, of which 1h 25m is spent moving. The route runs 709 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 San Francisco to Carlsbad cost?

The Flight from San Francisco to Carlsbad starts at €72.70 for one passenger, as of September 17, 2026. A typical fare is €76.84. 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 San Francisco to Carlsbad?

1 operators run the Flight from San Francisco to Carlsbad: SkyWest. Between them they file around 5 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 San Francisco to Carlsbad use?

The Flight from San Francisco to Carlsbad leaves from San Francisco SFO and arrives at Carlsbad CLD. 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 San Francisco to Carlsbad?

Fares for the Flight from San Francisco to Carlsbad bottom out around 60 days ahead, at €63.27. The gap between the cheapest and most expensive lead time across the window is 168 percent, measured on September 17, 2026. Booking inside the final week has consistently cost more.

How much CO2 does the Flight from San Francisco to Carlsbad produce?

The Flight from San Francisco to Carlsbad produces about 174.4 kg of CO2 per passenger over 709 km, which works out at roughly 246 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.

Derived from service area No carrier record names this exact pair. The operators listed publish a service area covering both places at a distance their mode plausibly carries people, which is evidence that the corridor is served and not evidence of a specific service. Pages state which, because presenting the two as the same thing would be dishonest.

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 San Francisco to Carlsbad on September 17, 2026: 709 km of route against 688 km in a straight line, 5 services a day, 1 operator a cheapest fare of €72.70, and 4h 35m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.

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