$154+ Cheap flights from Kalispell to San Diego (FCA - SAN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — SAN
març 11 — març 181
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Kalispell to San DiegoExplore the most affordable flight options available from Kalispell to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrer 9, 2026.
Explore the most affordable flight options available from Kalispell to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrer 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dg. 3/15:44 pm
FCA
- SAN
1 stop20h 21m
Multiple Airlines
dt. 3/313:31 pm
SAN
- FCA
2 stops41h 37m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dg. 3/85:44 pm
FCA
- SAN
1 stop23h 29m
Multiple Airlines
ds. 3/142:08 pm
SAN
- FCA
1 stop19h 00m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dt. 8/185:25 am
FCA
- SAN
1 stop4h 34m
Delta
dt. 8/255:00 pm
SAN
- FCA
1 stop5h 02m
Delta
Deal found 2/7![Delta logo]()
$273
This Alaska Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dv. 8/77:00 pm
FCA
- SAN
Nonstop3h 13m
Alaska Airlines
ds. 8/152:17 pm
SAN
- FCA
Nonstop3h 07m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dt. 4/72:23 pm
FCA
- SAN
1 stop7h 22m
Delta
dc. 4/89:50 am
SAN
- FCA
1 stop6h 25m
Delta
Deal found 2/8![Delta logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dt. 8/47:00 pm
FCA
- SAN
Nonstop3h 13m
Alaska Airlines
dt. 8/112:17 pm
SAN
- FCA
Nonstop3h 07m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dj. 2/265:00 am
FCA
- SAN
1 stop4h 48m
Delta
dc. 3/45:00 pm
SAN
- FCA
1 stop5h 49m
Delta
Deal found 2/8![Delta logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dt. 4/71:52 pm
FCA
- SAN
2 stops8h 37m
Alaska Airlines
dc. 4/810:11 am
SAN
- FCA
2 stops12h 36m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dv. 3/272:41 pm
FCA
- SAN
1 stop7h 22m
United Airlines
ds. 4/45:00 pm
SAN
- FCA
1 stop4h 30m
United Airlines
Deal found 2/6![United Airlines logo]()
$336
This Alaska Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dv. 8/77:00 pm
FCA
- SAN
Nonstop3h 13m
Alaska Airlines
dv. 8/143:36 pm
SAN
- FCA
1 stop7h 23m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dc. 8/125:25 am
FCA
- SAN
1 stop4h 34m
Delta
dt. 8/185:00 pm
SAN
- FCA
1 stop5h 02m
Delta
Deal found 2/6![Delta logo]()
$339
Best flights from Kalispell to San DiegoDiscover carefully curated flight deals from Kalispell to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated febrer 9, 2026.
Discover carefully curated flight deals from Kalispell to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated febrer 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dg. 3/85:44 pm
FCA
- SAN
1 stop23h 29m
Multiple Airlines
ds. 3/142:08 pm
SAN
- FCA
1 stop19h 00m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dv. 8/77:00 pm
FCA
- SAN
Nonstop3h 13m
Alaska Airlines
ds. 8/152:17 pm
SAN
- FCA
Nonstop3h 07m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dt. 4/75:56 pm
FCA
- SAN
1 stop6h 52m
Delta
dv. 4/107:35 pm
SAN
- FCA
2 stops14h 46m
Delta
Deal found 2/8![Delta logo]()
$323
This United Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dv. 3/272:41 pm
FCA
- SAN
1 stop7h 22m
United Airlines
ds. 4/45:00 pm
SAN
- FCA
1 stop4h 30m
United Airlines
Deal found 2/6![United Airlines logo]()
$336
This Alaska Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dv. 8/77:00 pm
FCA
- SAN
Nonstop3h 13m
Alaska Airlines
dj. 8/135:23 pm
SAN
- FCA
1 stop5h 36m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dj. 2/265:00 am
FCA
- SAN
1 stop4h 48m
Delta
dt. 3/35:00 pm
SAN
- FCA
1 stop5h 49m
Delta
Deal found 2/8![Delta logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dv. 3/137:53 pm
FCA
- SAN
1 stop15h 11m
Alaska Airlines
dl. 3/169:29 pm
SAN
- FCA
2 stops13h 43m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$355
This Alaska Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ds. 8/17:00 pm
FCA
- SAN
Nonstop3h 13m
Alaska Airlines
ds. 8/82:17 pm
SAN
- FCA
Nonstop3h 07m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dt. 8/47:00 pm
FCA
- SAN
Nonstop3h 13m
Alaska Airlines
dc. 8/125:23 pm
SAN
- FCA
1 stop5h 36m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$367
Last-minute flights from Kalispell to San DiegoDiscover last-minute flight deals from Kalispell to San Diego. Data last updated febrer 9, 2026 and is based on user searches.
Discover last-minute flight deals from Kalispell to San Diego. Data last updated febrer 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dj. 2/265:00 am
FCA
- SAN
1 stop4h 48m
Delta
dc. 3/45:00 pm
SAN
- FCA
1 stop5h 49m
Delta
Deal found 2/8![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dj. 2/265:00 am
FCA
- SAN
1 stop4h 48m
Delta
dt. 3/35:00 pm
SAN
- FCA
1 stop5h 49m
Delta
Deal found 2/8![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dj. 2/265:00 am
FCA
- SAN
1 stop4h 48m
Delta
dl. 3/26:20 am
SAN
- FCA
2 stops10h 15m
Delta
Deal found 2/8![Delta logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dg. 3/15:44 pm
FCA
- SAN
1 stop20h 21m
Multiple Airlines
dt. 3/313:31 pm
SAN
- FCA
2 stops41h 37m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dg. 3/85:44 pm
FCA
- SAN
1 stop23h 29m
Multiple Airlines
ds. 3/142:08 pm
SAN
- FCA
1 stop19h 00m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dv. 3/137:53 pm
FCA
- SAN
1 stop15h 11m
Alaska Airlines
dl. 3/166:15 am
SAN
- FCA
1 stop16h 42m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dc. 3/2512:10 pm
FCA
- SAN
2 stops7h 40m
Delta
dc. 4/111:15 am
SAN
- FCA
2 stops11h 26m
Delta
Deal found 2/8![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dv. 3/272:41 pm
FCA
- SAN
1 stop7h 22m
United Airlines
ds. 4/45:00 pm
SAN
- FCA
1 stop4h 30m
United Airlines
Deal found 2/6![United Airlines logo]()
$336
This Expedia deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dv. 3/2712:52 pm
FCA
- SAN
1 stop8h 19m
Alaska Airlines
ds. 4/48:05 pm
SAN
- FCA
2 stops15h 07m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$385
One-way flights from Kalispell to San DiegoSearch for one-way flight options from Kalispell to San Diego. Find affordable one-way fares based on user searches. Data last updated febrer 9, 2026.
Search for one-way flight options from Kalispell to San Diego. Find affordable one-way fares based on user searches. Data last updated febrer 9, 2026.
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ds. 6/135:00 pm
FCA
- SAN
1 stop6h 25m
United Airlines
Deal found 2/7![United Airlines logo]()
$154
This Delta deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dv. 6/125:25 am
FCA
- SAN
1 stop4h 34m
Delta
Deal found 2/6![Delta logo]()
$159
This Alaska Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dv. 6/127:00 pm
FCA
- SAN
Nonstop3h 13m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$164
This Alaska Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dc. 6/1712:51 pm
FCA
- SAN
1 stop8h 03m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dl. 6/1510:31 am
FCA
- SAN
1 stop9h 06m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$192
This United Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dj. 6/181:20 pm
FCA
- SAN
1 stop7h 31m
United Airlines
Deal found 2/6![United Airlines logo]()
$199
This American Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dl. 6/157:00 pm
FCA
- SAN
Nonstop3h 13m
American Airlines
Deal found 2/6![American Airlines logo]()
$234
This Alaska Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dt. 6/166:33 am
FCA
- SAN
2 stops10h 33m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$238
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dv. 7/105:00 pm
FCA
- SAN
1 stop6h 25m
United Airlines
Deal found 2/7![United Airlines logo]()
$254
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ds. 7/115:00 pm
FCA
- SAN
1 stop6h 25m
United Airlines
Deal found 2/7![United Airlines logo]()
$257
Find flight deals from Kalispell to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrer 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $250 (Kiwi.com) |
One-way from | $154 (United Airlines) |
Popular in | February |
Cheapest in | January |
Average price | $506 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated febrer 9, 2026.
Use the filters below to find and compare flights from Kalispell to San Diego that are best for you.
Fly from
Kalispell
Fly to
San Diego
Route
Depart
Return
Price
KalispellSan Diego
FCA - SAN
FCASAN
Kalispell Glacier Park
dg. 3/8
5:44 pm-4:13 pm
1 stop23h 29m
San Diego
ds. 3/14
2:08 pm-10:08 am
1 stop19h 00m
$272
KalispellSan Diego
FCA - SAN
FCASAN
Kalispell Glacier Park
dv. 8/7
7:00 pm-9:13 pm
Nonstop3h 13m
San Diego
ds. 8/15
2:17 pm-6:24 pm
Nonstop3h 07m
$287
KalispellSan Diego
FCA - SAN
FCASAN
Kalispell Glacier Park
dt. 4/7
5:56 pm-11:48 pm
1 stop6h 52m
San Diego
dv. 4/10
7:35 pm-11:21 am
2 stops14h 46m
$323
KalispellSan Diego
FCA - SAN
FCASAN
Kalispell Glacier Park
dv. 3/27
2:41 pm-9:03 pm
1 stop7h 22m
San Diego
ds. 4/4
5:00 pm-10:30 pm
1 stop4h 30m
$336
KalispellSan Diego
FCA - SAN
FCASAN
Kalispell Glacier Park
dv. 8/7
7:00 pm-9:13 pm
Nonstop3h 13m
San Diego
dj. 8/13
5:23 pm-11:59 pm
1 stop5h 36m
$337
KalispellSan Diego
FCA - SAN
FCASAN
Kalispell Glacier Park
dv. 3/13
7:53 pm-10:04 am
1 stop15h 11m
San Diego
dl. 3/16
9:29 pm-12:12 pm
2 stops13h 43m
$355
KalispellSan Diego
FCA - SAN
FCASAN
Kalispell Glacier Park
ds. 8/1
7:00 pm-9:13 pm
Nonstop3h 13m
San Diego
ds. 8/8
2:17 pm-6:24 pm
Nonstop3h 07m
$357
KalispellSan Diego
FCA - SAN
FCASAN
Kalispell Glacier Park
dt. 8/4
7:00 pm-9:13 pm
Nonstop3h 13m
San Diego
dc. 8/12
5:23 pm-11:59 pm
1 stop5h 36m
$367
KalispellSan Diego
FCA - SAN
FCASAN
Kalispell Glacier Park
dj. 2/26
5:00 am-8:48 am
1 stop4h 48m
San Diego
dt. 3/3
5:00 pm-11:49 pm
1 stop5h 49m
$379
KalispellSan Diego
FCA - SAN
FCASAN
Kalispell Glacier Park
ds. 6/13
5:00 pm-10:25 pm
1 stop6h 25m
$154
Showing 1-10 of 17 results
Compare providers for flights from Kalispell to San Diego
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
FCA-SAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
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, April is the cheapest month in which you can book a flight from Kalispell to San Diego (average of $108). Flying from Kalispell to San Diego in December is currently the most expensive (average of $272). 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?
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated febrer 9, 2026.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian 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
8.0
Food
7.1
Boarding
8.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Food
7.1
Boarding
8.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Food
7.1
Boarding
8.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Food
7.1
Boarding
8.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Food
7.1
Boarding
8.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Kalispell to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove
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Kalispell and San Diego flights
Browse other Kalispell and San Diego flight options. Last updated on febrer 9, 2026.
Other flights from Kalispell
Browse through other flights departing from Kalispell. Flights are based on user searches made on Cheapflights and were last updated on febrer 9, 2026.
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Top 4 airlines flying from Kalispell to San Diego
Discover the top 4 airlines that operate flights from Kalispell to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrer 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$344 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$210 | Average$433 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$231 | Average$374 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$237 | Average$377 | FlexibilityNo cancel fee | On-timeN/A |