United States Β· 1,087 miles (1,749 km)

San Diego (SAN) to Kalispell (FCA) flights

One airline flies nonstop from San Diego (SAN) to Kalispell (FCA): Alaska Airlines. The two airports are 1,087 miles (1,749 km) apart. Alaska Airlines is in oneworld. There are also 8 ways to fly it with one stop, through Las Vegas, Los Angeles and Salt Lake City and more.

Airlines flying nonstop from SAN to FCA

  • Alaska Airlines logo
    Alaska Airlinesoneworld Β· bookable with 9 programsWho books it

Book SAN to FCA with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

SAN to FCA with one stop

8 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Las Vegas (LAS)Delta Air Lines, Southwest Airlines and 2 more, then Allegiant Air
    Delta Air Lines logo
    Southwest Airlines logo
    Frontier Airlines logo
    +1
    Allegiant Air logo
  • Via Los Angeles (LAX)United Airlines the whole way
    Delta Air Lines logo
    United Airlines logo
    United Airlines logo
  • Via Salt Lake City (SLC)Delta Air Lines the whole way
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
    Delta Air Lines logo
  • Via San Francisco (SFO)United Airlines the whole way
    Alaska Airlines logo
    United Airlines logo
    Southwest Airlines logo
    +1
    United Airlines logo
  • Via Phoenix (PHX)American Airlines the whole way
    American Airlines logo
    Southwest Airlines logo
    Frontier Airlines logo
    +1
    American Airlines logo
  • Via Portland (PDX)Alaska Airlines the whole way
    Alaska Airlines logo
    Southwest Airlines logo
    Alaska Airlines logo
  • Via Seattle (SEA)Alaska Airlines the whole way
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
    Alaska Airlines logo
  • Via Denver (DEN)United Airlines the whole way
    Frontier Airlines logo
    United Airlines logo
    Southwest Airlines logo
    +1
    United Airlines logo

SAN to FCA: common questions

Which airlines fly nonstop from SAN to FCA?

Alaska Airlines (oneworld) flies nonstop from San Diego (SAN) to Kalispell (FCA).

How far is San Diego from Kalispell by plane?

San Diego (SAN) and Kalispell (FCA) are 1,087 miles (1,749 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book SAN to FCA award flights?

9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does SAN to FCA cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for SAN to FCA with taxes and fees.

Where can I connect between San Diego and Kalispell?

The most direct connections are through Las Vegas (LAS), Los Angeles (LAX), Salt Lake City (SLC), San Francisco (SFO) and Phoenix (PHX). On 7 of them the same airline flies both flights, for example United Airlines through Los Angeles.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.