Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Kalispell to San Diego from $190

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to San Diego departing on 11/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Kalispell to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:51 pm - 3:07 pmFCA-SAN
22h 16m1 stop
Multiple Airlines Logo
6:52 pm - 10:59 amSAN-FCA
15h 07m1 stop
$190Multiple Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
Multiple Airlines Logo
9:53 pm - 12:38 pmFCA-SAN
15h 45m1 stop
Multiple Airlines Logo
7:21 pm - 5:05 pmSAN-FCA
20h 44m1 stop
$199Multiple Airlines
Find Deal
Thu, Dec 18 - Fri, Jan 2
Multiple Airlines Logo
9:53 pm - 12:38 pmFCA-SAN
15h 45m1 stop
Multiple Airlines Logo
7:21 pm - 5:05 pmSAN-FCA
20h 44m1 stop
$203Multiple Airlines
Find Deal
Sun, Dec 21 - Mon, Dec 29
Delta Logo
5:54 pm - 10:47 pmFCA-SAN
5h 53m1 stop
Delta Logo
11:00 am - 10:54 pmSAN-FCA
10h 54m2 stops
$242Delta
Find Deal
Tue, Jan 13 - Tue, Jan 20
Delta Logo
6:06 pm - 11:59 pmFCA-SAN
6h 53m1 stop
Delta Logo
5:31 pm - 11:10 pmSAN-FCA
4h 39m1 stop
$266Delta
Find Deal
Thu, Dec 4 - Mon, Dec 8
Hawaiian Airlines Logo
6:25 am - 7:19 pmFCA-SAN
13h 54m1 stop
Hawaiian Airlines Logo
6:15 am - 7:06 pmSAN-FCA
11h 51m1 stop
$298Hawaiian Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 20
United Airlines Logo
1:40 pm - 6:34 pmFCA-SAN
5h 54m1 stop
United Airlines Logo
6:15 am - 12:59 pmSAN-FCA
5h 44m1 stop
$301United Airlines
Find Deal
Thu, Jan 8 - Sat, Jan 10
Alaska Airlines Logo
4:09 pm - 8:06 pmFCA-SAN
4h 57m1 stop
Alaska Airlines Logo
9:59 pm - 11:59 pmSAN-FCA
25h 00m2 stops
$326Alaska Airlines
Find Deal
Fri, Feb 27 - Mon, Mar 2
Alaska Airlines Logo
11:05 am - 7:24 amFCA-SAN
21h 19m2 stops
Alaska Airlines Logo
9:59 pm - 11:59 pmSAN-FCA
25h 00m2 stops
$330Alaska Airlines
Find Deal
Fri, Feb 27 - Mon, Mar 2
United Airlines Logo
5:15 pm - 10:32 pmFCA-SAN
6h 17m1 stop
United Airlines Logo
6:30 am - 1:36 pmSAN-FCA
6h 06m1 stop
$339United Airlines
Find Deal
Fri, Dec 19 - Thu, Dec 25

Delta flights from Kalispell to San Diego

Our best Delta deals on Kalispell to San Diego flight tickets
Delta
Jan 13
FCA5:54 pmKalispell Glacier Park
5h 53m
1 stop
SAN10:47 pmSan Diego
Jan 20
SAN11:00 amSan Diego
10h 54m
2 stops
FCA10:54 pmKalispell Glacier Park
$242
Find similar
Delta
Dec 4
FCA6:06 pmKalispell Glacier Park
6h 53m
1 stop
SAN11:59 pmSan Diego
Dec 8
SAN5:31 pmSan Diego
4h 39m
1 stop
FCA11:10 pmKalispell Glacier Park
$266
Find similar
Delta
Dec 4
FCA12:11 pmKalispell Glacier Park
11h 34m
2 stops
SAN10:45 pmSan Diego
Dec 8
SAN5:31 pmSan Diego
4h 39m
1 stop
FCA11:10 pmKalispell Glacier Park
$271
Find similar

United Airlines flights from Kalispell to San Diego

Our best United Airlines deals on Kalispell to San Diego flight tickets
United Airlines
Jan 8
FCA1:40 pmKalispell Glacier Park
5h 54m
1 stop
SAN6:34 pmSan Diego
Jan 10
SAN6:15 amSan Diego
5h 44m
1 stop
FCA12:59 pmKalispell Glacier Park
$301
Find similar
United Airlines
Nov 17
FCA2:38 pmKalispell Glacier Park
7h 16m
1 stop
SAN8:54 pmSan Diego
Nov 20
SAN6:45 amSan Diego
5h 51m
1 stop
FCA1:36 pmKalispell Glacier Park
$332
Find similar
United Airlines
Dec 19
FCA5:15 pmKalispell Glacier Park
6h 17m
1 stop
SAN10:32 pmSan Diego
Dec 25
SAN6:30 amSan Diego
6h 06m
1 stop
FCA1:36 pmKalispell Glacier Park
$339
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kalispell to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Kalispell to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Thu 11/20

5:51 pm-3:07 pm

1 stop22h 16m

San Diego

Mon 11/24

6:52 pm-10:59 am

1 stop15h 07m

$190

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Thu 12/18

9:53 pm-12:38 pm

1 stop15h 45m

San Diego

Fri 1/2

7:21 pm-5:05 pm

1 stop20h 44m

$199

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Sun 12/21

9:53 pm-12:38 pm

1 stop15h 45m

San Diego

Mon 12/29

7:21 pm-5:05 pm

1 stop20h 44m

$203

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Tue 1/13

5:54 pm-10:47 pm

1 stop5h 53m

San Diego

Tue 1/20

11:00 am-10:54 pm

2 stops10h 54m

$242

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Thu 12/4

6:06 pm-11:59 pm

1 stop6h 53m

San Diego

Mon 12/8

5:31 pm-11:10 pm

1 stop4h 39m

$266

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Tue 1/13

6:25 am-7:19 pm

1 stop13h 54m

San Diego

Tue 1/20

6:15 am-7:06 pm

1 stop11h 51m

$298

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Thu 1/8

1:40 pm-6:34 pm

1 stop5h 54m

San Diego

Sat 1/10

6:15 am-12:59 pm

1 stop5h 44m

$301

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Fri 2/27

4:09 pm-8:06 pm

1 stop4h 57m

San Diego

Mon 3/2

9:59 pm-11:59 pm

2 stops25h 00m

$326

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Fri 2/27

11:05 am-7:24 am

2 stops21h 19m

San Diego

Mon 3/2

9:59 pm-11:59 pm

2 stops25h 00m

$330

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Fri 12/19

5:15 pm-10:32 pm

1 stop6h 17m

San Diego

Thu 12/25

6:30 am-1:36 pm

1 stop6h 06m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Diego from

How to get the cheapest flight ticket from Kalispell to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Kalispell and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of August, then departing from Kalispell during the month July is also very affordable. Most momondo users find prices during this month for around $299.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Kalispell to San Diego is on a Saturday. Travelers who choose to depart for San Diego on a Saturday will often find tickets for as low as $231. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $513. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the evening when flights can be purchased for as low as $286. Flights in the morning are often more expensive with an average ticket price of $416.

What is the cheapest Kalispell Glacier Park to San Diego flight route?

Fly from Kalispell Glacier Park to San Diego for the best Kalispell Glacier Park - San Diego flight prices

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Kalispell when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $376 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Kalispell for as low as $268 on momondo.

What cabin class options are available on Kalispell Glacier Park to San Diego flights?

There are 2 cabin classes available to choose from on Kalispell Glacier Park to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kalispell to San Diego flights?

No. A direct flight is the cheapest option for a flight between Kalispell to San Diego.

How have Kalispell to San Diego flight prices changed over time?

As of November 2025, prices for Kalispell to San Diego flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Kalispell to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Kalispell to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kalispell to San Diego (FCA to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kalispell to San Diego

Direct flights

None
There are no direct flights from Kalispell to San Diego. There are no popular flight routes from Kalispell to San Diego.
Search flight deals

  • How far is Kalispell Glacier Park to San Diego by plane?

    A flight from Kalispell Glacier Park to San Diego will travel around 1079.0 mi. In terms of flight time, this usually takes a little over 4h 48m.

  • When did momondo last update prices for flights from Kalispell Glacier Park Airport to San Diego Airport?

    Prices for flights from Kalispell Glacier Park Airport to San Diego Airport refresh daily.

  • How many operators does momondo search for flights from Kalispell Glacier Park Airport to San Diego Airport?

  • How old do you have to be to fly from Kalispell Glacier Park Airport to San Diego Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kalispell Glacier Park Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Kalispell to San Diego?

  • What is the most popular airline from Kalispell to San Diego?

Best airlines flying from Kalispell to San Diego

Compare and see reviews for airlines that fly from Kalispell to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $161Free CancellationRating
7.8
2,799 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $231Free CancellationRating
8.0
11,235 reviews
Search Alaska Airlines flights
DeltaPriceFrom $258Free CancellationRating
7.9
8,001 reviews
Search Delta flights
United AirlinesPriceFrom $289Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Imperial Beach
La Mesa
Poway
Borrego Springs
San Ysidro
Lemon Grove
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Kalispell to San Diego?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kalispell to San Diego for you.

Can I find flights from Kalispell to San Diego with flexible booking policies on momondo?

Yes. All flights to San Diego from Kalispell on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Kalispell to San Diego?

momondo provides multiple filters to help you find the best flight to San Diego from Kalispell. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Kalispell to San Diego right now. Can momondo alert me if prices change?

Price alerts on flights to San Diego from Kalispell are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 12/3
Wed 12/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States