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Cheap flights from Kalispell to San Diego from $128

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 5/3. 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
12:33 pm - 8:01 pm
FCA
-
SAN
32h 28m
2 stops
Multiple Airlines Logo
10:07 pm - 11:43 am
SAN
-
FCA
12h 36m
1 stop
$241Multiple Airlines
Sun, May 3 - Sat, May 9
Multiple Airlines Logo
10:31 am - 8:58 pm
FCA
-
SAN
11h 27m
1 stop
Multiple Airlines Logo
9:53 pm - 9:41 am
SAN
-
FCA
10h 48m
1 stop
$278Multiple Airlines
Fri, Jun 12 - Sun, Jun 14
Multiple Airlines Logo
12:33 pm - 9:12 pm
FCA
-
SAN
9h 39m
1 stop
Multiple Airlines Logo
10:07 pm - 11:43 am
SAN
-
FCA
12h 36m
1 stop
$295Multiple Airlines
Sun, May 10 - Wed, May 13
Multiple Airlines Logo
12:33 pm - 8:42 am
FCA
-
SAN
21h 09m
2 stops
Multiple Airlines Logo
10:07 pm - 11:43 am
SAN
-
FCA
12h 36m
1 stop
$303Multiple Airlines
Sun, May 10 - Wed, May 13
United Airlines Logo
5:00 pm - 10:27 pm
FCA
-
SAN
6h 27m
1 stop
United Airlines Logo
6:30 am - 3:53 pm
SAN
-
FCA
8h 23m
1 stop
$352United Airlines
Wed, Aug 26 - Sun, Aug 30
Alaska Airlines Logo
6:35 am - 4:47 pm
FCA
-
SAN
11h 12m
2 stops
Alaska Airlines Logo
3:35 pm - 1:03 pm
SAN
-
FCA
20h 28m
2 stops
$354Alaska Airlines
Sat, May 2 - Sat, May 9
Delta Logo
5:05 am - 8:42 am
FCA
-
SAN
4h 37m
1 stop
Delta Logo
5:01 pm - 11:14 pm
SAN
-
FCA
5h 13m
1 stop
$357Delta
Sat, May 2 - Sat, May 9
Delta Logo
5:25 am - 3:19 pm
FCA
-
SAN
10h 54m
2 stops
Delta Logo
5:00 pm - 11:02 pm
SAN
-
FCA
5h 02m
1 stop
$362Delta
Wed, Aug 26 - Sun, Aug 30
Delta Logo
5:25 am - 3:19 pm
FCA
-
SAN
10h 54m
2 stops
Delta Logo
6:15 am - 5:42 pm
SAN
-
FCA
10h 27m
2 stops
$367Delta
Wed, Aug 26 - Sun, Aug 30
Alaska Airlines Logo
6:35 am - 12:04 pm
FCA
-
SAN
6h 29m
1 stop
Alaska Airlines Logo
3:35 pm - 1:03 pm
SAN
-
FCA
20h 28m
2 stops
$373Alaska Airlines
Sat, May 2 - Sat, May 9

Alaska Airlines flights from Kalispell to San Diego

Our best Alaska Airlines deals on Kalispell to San Diego flight tickets
Alaska Airlines
May 2
FCA6:35 amKalispell Glacier Park
11h 12m
2 stops
SAN4:47 pmSan Diego
May 9
SAN3:35 pmSan Diego
20h 28m
2 stops
FCA1:03 pmKalispell Glacier Park
$354
Alaska Airlines
May 2
FCA6:35 amKalispell Glacier Park
6h 29m
1 stop
SAN12:04 pmSan Diego
May 9
SAN3:35 pmSan Diego
20h 28m
2 stops
FCA1:03 pmKalispell Glacier Park
$373
Alaska Airlines
Jun 12
FCA2:10 pmKalispell Glacier Park
3h 06m
SAN4:16 pmSan Diego
Jun 15
SAN8:23 amSan Diego
3h 07m
FCA12:30 pmKalispell Glacier Park
$377

Delta flights from Kalispell to San Diego

Our best Delta deals on Kalispell to San Diego flight tickets
Delta
May 2
FCA5:05 amKalispell Glacier Park
4h 37m
1 stop
SAN8:42 amSan Diego
May 9
SAN5:01 pmSan Diego
5h 13m
1 stop
FCA11:14 pmKalispell Glacier Park
$357
Delta
Aug 26
FCA5:25 amKalispell Glacier Park
10h 54m
2 stops
SAN3:19 pmSan Diego
Aug 30
SAN5:00 pmSan Diego
5h 02m
1 stop
FCA11:02 pmKalispell Glacier Park
$362
Delta
Aug 26
FCA5:25 amKalispell Glacier Park
10h 54m
2 stops
SAN3:19 pmSan Diego
Aug 30
SAN6:15 amSan Diego
10h 27m
2 stops
FCA5:42 pmKalispell Glacier Park
$367

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 March 27, 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

Cheapest round-trip

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Sun 5/3

12:33 pm-8:01 pm

2 stops32h 28m

San Diego

Sat 5/9

10:07 pm-11:43 am

1 stop12h 36m

$241

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Fri 6/12

10:31 am-8:58 pm

1 stop11h 27m

San Diego

Sun 6/14

9:53 pm-9:41 am

1 stop10h 48m

$278

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Sun 5/10

12:33 pm-9:12 pm

1 stop9h 39m

San Diego

Wed 5/13

10:07 pm-11:43 am

1 stop12h 36m

$295

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Sun 5/10

12:33 pm-8:42 am

2 stops21h 09m

San Diego

Wed 5/13

10:07 pm-11:43 am

1 stop12h 36m

$303

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Wed 8/26

5:00 pm-10:27 pm

1 stop6h 27m

San Diego

Sun 8/30

6:30 am-3:53 pm

1 stop8h 23m

$352

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Sat 5/2

6:35 am-4:47 pm

2 stops11h 12m

San Diego

Sat 5/9

3:35 pm-1:03 pm

2 stops20h 28m

$354
Quickest round-trip

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Sat 5/2

5:05 am-8:42 am

1 stop4h 37m

San Diego

Sat 5/9

5:01 pm-11:14 pm

1 stop5h 13m

$357

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Wed 8/26

5:25 am-3:19 pm

2 stops10h 54m

San Diego

Sun 8/30

5:00 pm-11:02 pm

1 stop5h 02m

$362

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Wed 8/26

5:25 am-3:19 pm

2 stops10h 54m

San Diego

Sun 8/30

6:15 am-5:42 pm

2 stops10h 27m

$367

KalispellSan Diego

FCA - SAN

FCASAN

Kalispell Glacier Park

Sat 5/2

6:35 am-12:04 pm

1 stop6h 29m

San Diego

Sat 5/9

3:35 pm-1:03 pm

2 stops20h 28m

$373

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 Tuesday because tickets tend to average around $355. 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?

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?

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

Best Price Found

$317

Fastest flight time

3h 06m

Direct flights

Tue, Wed, Sat and Sun

Airports in San Diego

1 airport
The best flight deal from Kalispell to San Diego found on momondo in the last 72 hours is $317
The fastest flight from Kalispell to San Diego takes 3h 06m
Direct flights go from Kalispell to San Diego on Tuesday, Wednesday, 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 06m.

  • 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
2,839 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $210Free CancellationRating
7.4
9,493 reviews
Search United Airlines flights
DeltaPriceFrom $212Free CancellationRating
7.9
8,342 reviews
Search Delta flights
Alaska AirlinesPriceFrom $274Free CancellationRating
7.9
12,123 reviews
Search Alaska 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
Poway
San Ysidro
Imperial Beach
La Mesa
Borrego Springs
Alpine
Santee
Lemon Grove

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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