$173 Find Cheap Flights from Kalispell to San Francisco - Compare and Save

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

• Earliest: departs at 1:33 pm and lands at 4:27 pm
• Latest: departs at 4:17 pm and lands at 7:11 pm.

The flight takes about 2h 54m.

Two cabin classes are available on flights from Kalispell to San Francisco:

• Economy Class
• First Class

A nonstop flight from Kalispell to San Francisco takes 2h 54m, covering 843 miles.

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.

Round-trip flights from Kalispell to San Francisco range from $288 to $553, with an average of $368 over the past 12 months. Anything below $288 counts as a good deal.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $353 round-trip via Portland (PDX), compared to $449 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Embraer 175 (Enhanced Winglets) family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Airbus A320-100/200 variants.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $173 to $1,395. That means the highest observed fare was about 8x higher than the lowest one.

One-way fares from Kalispell to San Francisco are currently in line with typical prices for this route. Average one-way fares are about $306.

San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:

• Europcar
• Thrifty
• Dollar
• Hertz
• Fox

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

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

• Salt Lake City (SLC) - 74% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 16% of one-stop connections
• Portland (PDX) - 10% of one-stop connections

Yes. Flexible dates can save you up to 63% on flights from Kalispell to San Francisco. Thursday is the cheapest departure day at $291 round-trip on average, while Sunday is the most expensive at $781, a difference of $490.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only United Airlines operates flights between Kalispell and San Francisco.

Flying via Portland (PDX) gives the shortest average 1-stop total travel time at 4h 29m, compared with 4h 54m via Salt Lake City (SLC) and 5h 02m via Seattle/Tacoma Intl (SEA).

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

Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

Among airlines operating Kalispell to San Francisco flights:

• United Airlines: offers free seat selection

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

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

• United Airlines: a cabin bag and a checked bag in First Class

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