Cheap Flights from Kalispell (FCA) to San Diego (SAN)

View AU$452 flight on Thu, 14 May 2026Opens in a new window

Popular airlines from Glacier Park Intl. Airport (FCA) to San Diego Intl. Airport (SAN)

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Cheap Flights from Kalispell (FCA) to San Diego (SAN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 27 Dec - Mon, 28 Dec
FCA
Kalispell
SAN
San Diego
AU$1,213 Return, found 1 day ago
AU$1,213
Return
found 1 day ago
Select United flight, departing Sun, 27 Dec from Kalispell to San Diego, returning Mon, 28 Dec, priced at AU$1,213 found 1 day ago
Alaska Airlines
Sun, 27 Dec - Mon, 28 Dec
FCA
Kalispell
SAN
San Diego
AU$1,223 Return, found 1 day ago
AU$1,223
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 27 Dec from Kalispell to San Diego, returning Mon, 28 Dec, priced at AU$1,223 found 1 day ago
Delta
Sun, 27 Dec - Mon, 28 Dec
FCA
Kalispell
SAN
San Diego
AU$1,256 Return, found 1 day ago
AU$1,256
Return
found 1 day ago
Select Delta flight, departing Sun, 27 Dec from Kalispell to San Diego, returning Mon, 28 Dec, priced at AU$1,256 found 1 day ago
Alaska Airlines
Sun, 27 Dec - Mon, 28 Dec
FCA
Kalispell
SAN
San Diego
AU$1,271 Return, found 1 day ago
AU$1,271
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 27 Dec from Kalispell to San Diego, returning Mon, 28 Dec, priced at AU$1,271 found 1 day ago
Alaska Airlines
Sun, 27 Dec - Mon, 28 Dec
FCA
Kalispell
SAN
San Diego
AU$1,288 Return, found 1 day ago
AU$1,288
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 27 Dec from Kalispell to San Diego, returning Mon, 28 Dec, priced at AU$1,288 found 1 day ago
Delta
Sun, 27 Dec - Mon, 28 Dec
FCA
Kalispell
SAN
San Diego
AU$1,326 Return, found 1 day ago
AU$1,326
Return
found 1 day ago
Select Delta flight, departing Sun, 27 Dec from Kalispell to San Diego, returning Mon, 28 Dec, priced at AU$1,326 found 1 day ago
Alaska Airlines
Sun, 27 Dec - Mon, 28 Dec
FCA
Kalispell
SAN
San Diego
AU$1,339 Return, found 1 day ago
AU$1,339
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 27 Dec from Kalispell to San Diego, returning Mon, 28 Dec, priced at AU$1,339 found 1 day ago
Alaska Airlines
Sun, 27 Dec - Mon, 28 Dec
FCA
Kalispell
SAN
San Diego
AU$1,341 Return, found 1 day ago
AU$1,341
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 27 Dec from Kalispell to San Diego, returning Mon, 28 Dec, priced at AU$1,341 found 1 day ago
Alaska Airlines
Sun, 27 Dec - Mon, 28 Dec
FCA
Kalispell
SAN
San Diego
AU$1,342 Return, found 1 day ago
AU$1,342
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 27 Dec from Kalispell to San Diego, returning Mon, 28 Dec, priced at AU$1,342 found 1 day ago
Alaska Airlines
Sun, 27 Dec - Mon, 28 Dec
FCA
Kalispell
SAN
San Diego
AU$1,353 Return, found 1 day ago
AU$1,353
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 27 Dec from Kalispell to San Diego, returning Mon, 28 Dec, priced at AU$1,353 found 1 day ago

Frequently asked questions

How much does a flight from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.) cost?
One-way flights typically cost between $784 and $2,001 and return flights often range between $1,237 and $4,518. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.)?
September is typically the cheapest month to fly from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.), with average round-trip fares of approximately 933 CAD. This is about 16% lower than the average price throughout the year. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. Other cheap months to fly from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.) include May and June.*Averages based on flights available on Expedia in the last year.
How do I find cheap flights from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.)?
To find a cheap flight from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The best airline to fly with from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.) will differ from traveler to traveler. If you like to fly early, AS offers early morning flights. If price is the most important factor, AS typically offers the lowest fares. AS offers the most daily flights from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.)?
When looking for the best time to fly from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.), it's helpful to consider both price and popularity. Based on booking data from the past year, September and May are typically the cheapest months to fly, with average round-trip flights costing around 933 CAD. While these months aren't the most popular, they offer a great opportunity to find good value fares. The most popular months for travel are April and October, which means you'll likely find more flight options during these times, though prices might be higher.*Prices based on flights available on Expedia in the last year.
How many flights per day from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.)?
There are approximately 15 connecting flights per day from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.). Some common connection points include Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX), and Denver Intl. (DEN).
What is the earliest flight from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The earliest flight from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.) typically departs at approximately 5:00 AM local time. This service is operated by Delta and is a seasonal offering, active in February, March, November, and December. An early departure like this can help you maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.)?
You'll typically find the most flights from Kalispell, MT (FCA-Glacier Park Intl.) (FCA) to San Diego, CA (SAN-San Diego Intl.) (SAN) on a Sunday, with around 13 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Alaska Airlines, Delta Air Lines, and United Airlines. Flight schedules are consistent throughout the week, with Sunday having only slightly more options.
What are the most popular departure times for flights from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The most popular departure times for flights from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.) are between 12pm and 3pm. About 46% of passengers prefer this time window. Many major carriers, including United Airlines, Alaska Airlines and Delta Air Lines, offer flights during this window. This timing works well because it allows you to have a productive morning before heading to the airport, and you'll arrive in San Diego with plenty of time to settle in.
How long does it take to fly from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.)?
Flying from FCA to SAN with a connection usually takes about 7 hours 20 minutes, traveling roughly 1,087 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.)?
Select the "Business class" and "First class" filters when looking for FCA to SAN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.) flight with Expedia?
It's easy to earn miles on a Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Diego from Glacier Park Intl. (FCA)?
From Glacier Park Intl. (FCA), you can fly into San Diego Intl. (SAN) to reach San Diego. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Denver Intl. (DEN), Portland Intl. (PDX) before reaching San Diego. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.) at the last minute?
Typically, booking a last minute flight from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.) flight and hotel package?
Securing a Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.)?
If you booked your Kalispell, MT (FCA-Glacier Park Intl.) to San Diego, CA (SAN-San Diego Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Glacier Park Intl.
Destination airport
San Diego Intl.
Return price
AU$1,212
Distance
1739 km

Book with confidence

Your quick guide to flights from Kalispell to San Diego

Pick up great flights from Kalispell to San Diego

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Kalispell to San Diego. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Kalispell to San Diego that take around hours.

Find cheap flights from Kalispell to San Diego

From the great flight deals with prices currently ranging from AU$1,213 to AU$1,353, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Kalispell to San Diego around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to San Diego is normally in December.

Reasons to book your flight from Kalispell to San Diego with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Kalispell to San Diego across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to San Diego right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Kalispell to San Diego
*Available to Expedia members.