$96 Find Cheap Flights from Kalispell to San Diego - Compare and Save

Among airlines operating Kalispell to San Diego flights:

• Alaska Airlines: offers free seat selection
• American Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Alaska Airlines operates flights between Kalispell and San Diego.

Flights from Kalispell to San Diego usually depart from Kalispell Glacier Park (FCA) and arrive at San Diego (SAN).

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag in Economy Class class
• American Airlines: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Only Economy Class is available on flights from Kalispell to San Diego.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $228 round-trip via Las Vegas Harry Reid Intl (LAS), compared to $317 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$40 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Embraer 175 family is used most often on this route, operated mainly by Alaska Airlines and American Airlines. Other aircraft seen on the route include Embraer 170 variants.

One-stop flights from Kalispell to San Diego most commonly connect through:

• Salt Lake City (SLC) - 65% of one-stop connections
• Denver Intl (DEN) - 19% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 8% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 2% of one-stop connections

Salt Lake City (SLC) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 48% on the Kalispell to San Diego route. Thursday is the cheapest departure day at $318 round-trip on average, while Monday is the most expensive at $604, a difference of $286. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

A nonstop flight from Kalispell to San Diego takes 3h 06m, covering 1,086 miles.

These are the earliest and latest flight times available from Kalispell to San Diego:

• Earliest: departs at 2:10 pm and lands at 5:16 pm
• Latest: departs at 2:10 pm and lands at 5:16 pm.

The flight takes about 3h 06m.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $276 to $1,639. That means the highest observed fare was about 6x higher than the lowest one.

One-way fares from Kalispell to San Diego are currently lower than usual. Average one-way flight prices are about $212, which is 31% below the typical average for this route.

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 03m, compared with 5h 13m via Portland (PDX) and 5h 38m via San Francisco (SFO).

San Diego is 1 hour behind Kalispell (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:
· Dollar
· Payless
· Europcar
· Thrifty
· Fox

Round-trip flights from Kalispell to San Diego range from $321 to $529, with an average of $392 over the past 12 months. Anything below $321 counts as a good deal.