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Cheap flights from Kalispell to San Diego from $154

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to San Diego departing on 6/13. 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

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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
5:44 pm - 1:05 pm
FCA
-
SAN
20h 21m
1 stop
Multiple Airlines Logo
3:31 pm - 10:08 am
SAN
-
FCA
41h 37m
2 stops
$250Multiple Airlines
Sun, Mar 1 - Tue, Mar 31
Alaska Airlines Logo
7:00 pm - 9:13 pm
FCA
-
SAN
3h 13mnonstop
Alaska Airlines Logo
2:17 pm - 6:24 pm
SAN
-
FCA
3h 07mnonstop
$287Alaska Airlines
Fri, Aug 7 - Sat, Aug 15
Multiple Airlines Logo
12:33 pm - 5:40 pm
FCA
-
SAN
6h 07m
1 stop
Multiple Airlines Logo
3:20 pm - 12:43 pm
SAN
-
FCA
20h 23m
1 stop
$305Multiple Airlines
Thu, Apr 23 - Sun, Apr 26
Alaska Airlines Logo
7:00 pm - 9:13 pm
FCA
-
SAN
3h 13mnonstop
Alaska Airlines Logo
2:17 pm - 6:24 pm
SAN
-
FCA
3h 07mnonstop
$317Alaska Airlines
Tue, Aug 4 - Tue, Aug 11
Delta Logo
5:05 am - 8:42 am
FCA
-
SAN
4h 37m
1 stop
Delta Logo
11:40 am - 11:27 pm
SAN
-
FCA
10h 47m
2 stops
$324Delta
Thu, Apr 23 - Sun, Apr 26
United Airlines Logo
2:41 pm - 9:03 pm
FCA
-
SAN
7h 22m
1 stop
United Airlines Logo
5:00 pm - 10:30 pm
SAN
-
FCA
4h 30m
1 stop
$336United Airlines
Fri, Mar 27 - Sat, Apr 4
Alaska Airlines Logo
7:00 pm - 9:13 pm
FCA
-
SAN
3h 13mnonstop
Alaska Airlines Logo
3:36 pm - 11:59 pm
SAN
-
FCA
7h 23m
1 stop
$337Alaska Airlines
Fri, Aug 7 - Fri, Aug 14
Multiple Airlines Logo
5:44 pm - 4:13 pm
FCA
-
SAN
23h 29m
1 stop
Multiple Airlines Logo
3:16 pm - 11:55 am
SAN
-
FCA
19h 39m
1 stop
$341Multiple Airlines
Thu, Mar 5 - Tue, Mar 10
Alaska Airlines Logo
7:53 pm - 10:04 am
FCA
-
SAN
15h 11m
1 stop
Alaska Airlines Logo
6:15 am - 11:57 pm
SAN
-
FCA
16h 42m
1 stop
$343Alaska Airlines
Fri, Mar 13 - Mon, Mar 16
Alaska Airlines Logo
7:53 pm - 10:04 am
FCA
-
SAN
15h 11m
1 stop
Alaska Airlines Logo
6:15 am - 7:13 pm
SAN
-
FCA
11h 58m
1 stop
$347Alaska Airlines
Fri, Mar 13 - Mon, Mar 16

United Airlines flights from Kalispell to San Diego

Our best United Airlines deals on Kalispell to San Diego flight tickets
United Airlines
Mar 27
FCA2:41 pmKalispell Glacier Park
7h 22m
1 stop
SAN9:03 pmSan Diego
Apr 4
SAN5:00 pmSan Diego
4h 30m
1 stop
FCA10:30 pmKalispell Glacier Park
$336
United Airlines
Aug 4
FCA5:00 pmKalispell Glacier Park
6h 25m
1 stop
SAN10:25 pmSan Diego
Aug 8
SAN1:48 pmSan Diego
5h 09m
1 stop
FCA7:57 pmKalispell Glacier Park
$410
United Airlines
Feb 17
FCA6:00 amKalispell Glacier Park
12h 29m
2 stops
SAN5:29 pmSan Diego
Feb 18
SAN12:55 pmSan Diego
8h 17m
1 stop
FCA10:12 pmKalispell Glacier Park
$890

Alaska Airlines flights from Kalispell to San Diego

Our best Alaska Airlines deals on Kalispell to San Diego flight tickets
Alaska Airlines
Aug 7
FCA7:00 pmKalispell Glacier Park
3h 13m
SAN9:13 pmSan Diego
Aug 15
SAN2:17 pmSan Diego
3h 07m
FCA6:24 pmKalispell Glacier Park
$287
Alaska Airlines
Aug 4
FCA7:00 pmKalispell Glacier Park
3h 13m
SAN9:13 pmSan Diego
Aug 11
SAN2:17 pmSan Diego
3h 07m
FCA6:24 pmKalispell Glacier Park
$317
Alaska Airlines
Aug 7
FCA7:00 pmKalispell Glacier Park
3h 13m
SAN9:13 pmSan Diego
Aug 14
SAN3:36 pmSan Diego
7h 23m
1 stop
FCA11:59 pmKalispell Glacier Park
$337

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 February 8, 2026.
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

Sun 3/1

5:44 pm-1:05 pm

1 stop20h 21m

San Diego

Tue 3/31

3:31 pm-10:08 am

2 stops41h 37m

$250

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Fri 8/7

7:00 pm-9:13 pm

Nonstop3h 13m

San Diego

Sat 8/15

2:17 pm-6:24 pm

Nonstop3h 07m

$287

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Thu 4/23

12:33 pm-5:40 pm

1 stop6h 07m

San Diego

Sun 4/26

3:20 pm-12:43 pm

1 stop20h 23m

$305

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Tue 8/4

7:00 pm-9:13 pm

Nonstop3h 13m

San Diego

Tue 8/11

2:17 pm-6:24 pm

Nonstop3h 07m

$317

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Thu 4/23

5:05 am-8:42 am

1 stop4h 37m

San Diego

Sun 4/26

11:40 am-11:27 pm

2 stops10h 47m

$324

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Fri 3/27

2:41 pm-9:03 pm

1 stop7h 22m

San Diego

Sat 4/4

5:00 pm-10:30 pm

1 stop4h 30m

$336

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Fri 8/7

7:00 pm-9:13 pm

Nonstop3h 13m

San Diego

Fri 8/14

3:36 pm-11:59 pm

1 stop7h 23m

$337

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Thu 3/5

5:44 pm-4:13 pm

1 stop23h 29m

San Diego

Tue 3/10

3:16 pm-11:55 am

1 stop19h 39m

$341

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Fri 3/13

7:53 pm-10:04 am

1 stop15h 11m

San Diego

Mon 3/16

6:15 am-11:57 pm

1 stop16h 42m

$343

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Fri 3/13

7:53 pm-10:04 am

1 stop15h 11m

San Diego

Mon 3/16

6:15 am-7:13 pm

1 stop11h 58m

$347

Flights are sorted by cheapest round-trip flights first.

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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 January, then departing from Kalispell during the month August is also very affordable. Most momondo users find prices during this month for around $296.

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 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

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?

You could potentially save up to 6% on your flight if you consider stops on a Kalispell to San Diego flight.

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

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

Fastest flight time

3h 13m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in San Diego

1 airport
The fastest flight from Kalispell to San Diego takes 3h 13m
Direct flights go from Kalispell to San Diego on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in San Diego. From Kalispell there are direct flights to San Diego (SAN).
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 3h 13m.

  • 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 $138Free CancellationRating
7.8
2,829 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $210Free CancellationRating
7.4
9,254 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $231Free CancellationRating
8.0
11,851 reviews
Search Alaska Airlines flights
DeltaPriceFrom $237Free CancellationRating
7.9
8,172 reviews
Search Delta 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
Poway
National City
Imperial Beach
San Ysidro
Borrego Springs
La Mesa
Alpine
Lemon Grove
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.

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