San Diego

$109+ Cheap flights from Kalispell to San Diego (FCA - SAN)

FCA — SAN
Dec 5 — Dec 121
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Cheap flight deals from Kalispell to San Diego

Cheapest flights from Kalispell to San Diego

Thu 11/1910:42 am -
1 stop9h 53m
Mon 11/231:02 pm -
2 stops30h 09m
Deal found 11/2$285
Wed 12/25:10 am -
2 stops10h 41m
Wed 12/97:20 am -
2 stops9h 16m
Deal found 11/4$303
Sat 11/285:11 am -
1 stop4h 37m
Sat 12/57:20 am -
2 stops9h 16m
Deal found 11/3$375
Sat 12/127:00 am -
1 stop11h 45m
Tue 12/157:15 am -
1 stop9h 40m
Deal found 11/3$413
Tue 12/16:35 pm -
1 stop18h 25m
Fri 12/49:11 pm -
2 stops14h 03m
Deal found 11/1$415
Fri 12/45:10 am -
2 stops8h 46m
Sun 12/135:11 pm -
1 stop4h 40m
Deal found 11/1$416
Fri 12/41:54 pm -
1 stop21h 06m
Mon 12/75:59 pm -
2 stops17h 15m
Deal found 11/2$420

Find flight deals from Kalispell to San Diego

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$285
(Kiwi.com)

One-way from

$109
(Kiwi.com)

Popular in

July

Cheapest in

June

Average price

$516

Good one-way deal

$334 or less
Provider with most accurate pricing for Kalispell Glacier Park-San Diego flight deals.
Provider most trusted by Cheapflights users for Kalispell Glacier Park-San Diego flights.
From Kalispell Glacier Park to San Diego
One-way flight from Kalispell Glacier Park to San Diego
Highest demand for flights based on searches. 16% potential increase in price ($99 potential increase over avg. RT price).
Cheapest flight prices on average. 12% potential price decrease ($53 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a one-way flight from Kalispell Glacier Park to San Diego.

Cheapflights Fare Finder

 
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 Kalispell Glacier Park - SAN San Diego

FCASAN

Kalispell Glacier Park

Sun 12/13

10:18 am-6:16 pm

2 stops32h 58m

San Diego

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$125

KalispellSan Diego

FCA Kalispell Glacier Park - SAN San Diego

FCASAN

Kalispell Glacier Park

Thu 12/3

12:28 pm-10:52 pm

2 stops11h 24m

San Diego

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$147

KalispellSan Diego

FCA Kalispell Glacier Park - SAN San Diego

FCASAN

Kalispell Glacier Park

Sat 12/5

12:28 pm-10:52 pm

2 stops11h 24m

San Diego

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$152

KalispellSan Diego

FCA Kalispell Glacier Park - SAN San Diego

FCASAN

Kalispell Glacier Park

Mon 11/30

7:55 pm-11:50 am

2 stops16h 55m

San Diego

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$215

KalispellSan Diego

FCA Kalispell Glacier Park - SAN San Diego

FCASAN

Kalispell Glacier Park

Thu 12/3

10:18 am-8:10 am

1 stop22h 52m

San Diego

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$226

KalispellSan Diego

FCA Kalispell Glacier Park - SAN San Diego

FCASAN

Kalispell Glacier Park

Sat 1/23

12:51 pm-5:26 pm

1 stop5h 35m

San Diego

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$247
Quickest round-trip

KalispellSan Diego

FCA Kalispell Glacier Park - SAN San Diego

FCASAN

Kalispell Glacier Park

Fri 12/4

6:35 pm-10:59 pm

1 stop5h 24m

San Diego

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$252

KalispellSan Diego

FCA Kalispell Glacier Park - SAN San Diego

FCASAN

Kalispell Glacier Park

Tue 12/1

6:35 pm-10:59 pm

1 stop5h 24m

San Diego

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$259

KalispellSan Diego

FCA Kalispell Glacier Park - SAN San Diego

FCASAN

Kalispell Glacier Park

Fri 11/13

6:14 am-12:56 pm

1 stop7h 42m

San Diego

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$326

KalispellSan Diego

FCA Kalispell Glacier Park - SAN San Diego

FCASAN

Kalispell Glacier Park

Fri 12/4

5:10 am-12:56 pm

2 stops8h 46m

San Diego

Sun 12/13

5:11 pm-10:51 pm

1 stop4h 40m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 15 resultsSorted by cheapest first
1
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Compare providers for flights from Kalispell to San Diego

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kalispell to San Diego in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kalispell-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kalispell-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kalispell-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kalispell-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kalispell-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kalispell to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Kalispell with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Kalispell to San Diego

What is the cheapest month to book a flight from Kalispell to San Diego?

Currently, June is the cheapest month in which you can book a flight from Kalispell to San Diego (average of $317). Flying from Kalispell to San Diego in July is currently the most expensive (average of $1,069). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Kalispell to San Diego?

Airfare is below average for this route at the moment.

Kalispell to San Diego flights typically cost between $436 and $646 in November.
The cheapest round-trip price found within the last 5 days was $285 on Multiple Airlines (Nov 19-Nov 23).

Reviews of airlines servicing San Diego

See what other customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Kalispell to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Entertainment

7.0

Comfort

7.8

Crew

8.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Overall

7.9

Entertainment

7.0

Comfort

7.8

Crew

8.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Overall

7.9

Entertainment

7.0

Comfort

7.8

Crew

8.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Overall

7.9

Entertainment

7.0

Comfort

7.8

Crew

8.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Related info for your journey

  • How long is the flight from Kalispell to San Diego?

    Delta and Alaska Airlines can get you from Kalispell to San Diego in just under 8h 46m. Your travel time can differ by up to 2h 59m. There are 1086 mi between Kalispell and San Diego. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Kalispell to San Diego round-trip?

    Currently priced at $237, Delta will fly you from Kalispell to San Diego and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Alaska Airlines - these airlines can fly you to your destination from $273 and $317, respectively. Delta is 51% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Kalispell to San Diego one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $153. Alaska Airlines flights start at $173 while deals on Delta start at $198 one-way.

  • What are the cheapest flights from Kalispell to San Diego?

    Looking for the cheapest flight from Kalispell to San Diego? While on average our users pay $334, our data indicates the cheapest price to be $331. The most popular route (Kalispell Glacier Park - San Diego), is priced around $305.

  • Can I find deals for flights from Kalispell to San Diego that include hotel bookings?

    Yes. In addition to deals on Kalispell to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kalispell to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalispell to San Diego.

  • Can I find deals for business class flights from Kalispell to San Diego?

    Yes. Cheapflights offers flight deals from Kalispell to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kalispell to San Diego?

    Currently, June is the cheapest month in which you can book a flight from Kalispell to San Diego (average of $317). Flying from Kalispell to San Diego in July is currently the most expensive (average of $1,069). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

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

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Top 3 airlines flying from Kalispell to San Diego

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$237Average$434FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$273Average$436FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$317Average$387FlexibilityNo cancel feeOn-time75%

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