$151+ Cheap flights from San Diego to Kalispell (SAN - FCA)
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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — FCA
Apr 21 — Apr 281
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Kalispell with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Diego to Kalispell Glacier Park are usually found in May or January, booked 56 days in advance, depart on a Monday or Friday and return on a Wednesday
Cheap flight deals from San Diego to Kalispell
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to KalispellExplore the most affordable flight options available from San Diego to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.
Explore the most affordable flight options available from San Diego to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Sun 5/3110:07 pm
SAN
- FCA
1 stop10h 39m
Multiple Airlines
Mon 6/18:25 pm
FCA
- SAN
1 stop20h 06m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Sun 5/3110:07 pm
SAN
- FCA
1 stop10h 39m
Multiple Airlines
Fri 6/58:18 pm
FCA
- SAN
1 stop20h 13m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Thu 5/281:38 pm
SAN
- FCA
1 stop28h 57m
Multiple Airlines
Mon 6/18:25 pm
FCA
- SAN
1 stop20h 06m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Thu 5/281:38 pm
SAN
- FCA
1 stop28h 57m
Multiple Airlines
Fri 6/58:18 pm
FCA
- SAN
1 stop20h 13m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$286
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Sat 5/306:20 am
SAN
- FCA
1 stop5h 07m
United Airlines
Thu 6/45:28 pm
FCA
- SAN
1 stop5h 57m
United Airlines
Deal found 3/17![United Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Thu 5/141:38 pm
SAN
- FCA
1 stop22h 05m
Multiple Airlines
Sun 5/1712:33 pm
FCA
- SAN
1 stop9h 39m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$308
This Alaska Airlines deal was found by Cheapflights users on 3/21. 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.
Sat 8/18:23 am
SAN
- FCA
Nonstop3h 07m
Alaska Airlines
Wed 8/52:10 pm
FCA
- SAN
Nonstop3h 06m
Alaska Airlines
Deal found 3/21![Alaska Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Sat 5/307:15 pm
SAN
- FCA
2 stops15h 20m
American Airlines
Thu 6/41:25 pm
FCA
- SAN
1 stop9h 04m
American Airlines
Deal found 3/17![American Airlines logo]()
$352
This Delta deal was found by Cheapflights users on 3/17. 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.
Wed 5/276:15 am
SAN
- FCA
1 stop5h 24m
Delta
Wed 6/312:20 pm
FCA
- SAN
1 stop7h 25m
Delta
Deal found 3/17![Delta logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Thu 6/189:53 pm
SAN
- FCA
1 stop10h 48m
Multiple Airlines
Mon 6/2210:31 am
FCA
- SAN
1 stop11h 27m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 3/17. 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.
Fri 5/295:01 pm
SAN
- FCA
1 stop5h 13m
Delta
Sat 6/612:20 pm
FCA
- SAN
2 stops11h 04m
Delta
Deal found 3/17![Delta logo]()
$362
Best flights from San Diego to KalispellDiscover carefully curated flight deals from San Diego to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 22, 2026.
Discover carefully curated flight deals from San Diego to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 22, 2026.
This Delta deal was found by Cheapflights users on 3/19. 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.
Sun 8/306:15 am
SAN
- FCA
2 stops10h 27m
Delta
Sat 9/55:25 am
FCA
- SAN
1 stop4h 34m
Delta
Deal found 3/19![Delta logo]()
$362
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Mon 8/176:30 am
SAN
- FCA
1 stop8h 23m
United Airlines
Fri 8/215:00 pm
FCA
- SAN
1 stop6h 27m
United Airlines
Deal found 3/18![United Airlines logo]()
$366
This Alaska Airlines deal was found by Cheapflights users on 3/21. 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.
Mon 8/314:50 pm
SAN
- FCA
1 stop6h 09m
Alaska Airlines
Sat 9/512:51 pm
FCA
- SAN
1 stop8h 01m
Alaska Airlines
Deal found 3/21![Alaska Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 3/20. 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.
Sat 5/95:01 pm
SAN
- FCA
1 stop5h 13m
Delta
Sat 5/165:13 am
FCA
- SAN
2 stops10h 44m
Delta
Deal found 3/20![Delta logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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.
Wed 9/910:00 am
SAN
- FCA
1 stop8h 22m
Alaska Airlines
Fri 9/188:00 pm
FCA
- SAN
1 stop14h 52m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 3/18. 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.
Thu 5/216:15 am
SAN
- FCA
1 stop5h 24m
Delta
Tue 5/2612:20 pm
FCA
- SAN
2 stops11h 06m
Delta
Deal found 3/18![Delta logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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.
Sat 5/27:35 pm
SAN
- FCA
1 stop27h 16m
Alaska Airlines
Tue 5/51:43 pm
FCA
- SAN
2 stops18h 33m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 3/18. 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.
Mon 8/176:15 am
SAN
- FCA
2 stops10h 27m
Delta
Fri 8/215:25 am
FCA
- SAN
2 stops10h 54m
Delta
Deal found 3/18![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 3/19. 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.
Wed 9/91:30 pm
SAN
- FCA
1 stop9h 16m
Delta
Fri 9/185:25 am
FCA
- SAN
1 stop4h 34m
Delta
Deal found 3/19![Delta logo]()
$435
Last-minute flights from San Diego to KalispellDiscover last-minute flight deals from San Diego to Kalispell. Data last updated March 22, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Kalispell. Data last updated March 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Sat 3/212:08 pm
SAN
- FCA
1 stop19h 00m
Multiple Airlines
Thu 3/2610:58 am
FCA
- SAN
1 stop7h 40m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Tue 3/242:08 pm
SAN
- FCA
2 stops28h 50m
Multiple Airlines
Thu 3/2610:58 am
FCA
- SAN
1 stop7h 40m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$432
This United Airlines deal was found by Cheapflights users on 3/20. 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.
Sun 4/196:32 am
SAN
- FCA
1 stop5h 59m
United Airlines
Sun 4/266:00 am
FCA
- SAN
1 stop7h 52m
United Airlines
Deal found 3/20![United Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 3/22. 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.
Tue 4/215:00 pm
SAN
- FCA
1 stop5h 27m
Delta
Tue 4/282:49 pm
FCA
- SAN
1 stop9h 49m
Delta
Deal found 3/22![Delta logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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.
Tue 4/211:12 pm
SAN
- FCA
2 stops9h 35m
Alaska Airlines
Tue 4/281:43 pm
FCA
- SAN
2 stops20h 12m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 3/22. 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.
Tue 4/215:00 pm
SAN
- FCA
1 stop5h 27m
Delta
Sat 4/255:05 am
FCA
- SAN
2 stops10h 45m
Delta
Deal found 3/22![Delta logo]()
$403
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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.
Fri 4/247:35 pm
SAN
- FCA
1 stop15h 36m
Alaska Airlines
Mon 4/277:28 pm
FCA
- SAN
1 stop5h 31m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 3/20. 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.
Fri 4/245:00 pm
SAN
- FCA
1 stop5h 27m
Delta
Mon 4/276:10 pm
FCA
- SAN
1 stop6h 32m
Delta
Deal found 3/20![Delta logo]()
$457
One-way flights from San Diego to KalispellSearch for one-way flight options from San Diego to Kalispell. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
Search for one-way flight options from San Diego to Kalispell. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
Sun 8/239:53 pm
SAN
- FCA
1 stop15h 56m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Thu 8/209:53 pm
SAN
- FCA
1 stop11h 11m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$184
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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.
Sat 8/18:23 am
SAN
- FCA
Nonstop3h 07m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$189
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Thu 5/286:15 am
SAN
- FCA
1 stop8h 48m
American Airlines
Deal found 3/20![American Airlines logo]()
$195
This Orbitz deal was found by Cheapflights users on 3/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:51 pm
SAN
- FCA
1 stop5h 08m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Thu 6/189:59 pm
SAN
- FCA
1 stop10h 42m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$204
This Delta deal was found by Cheapflights users on 3/22. 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.
Sun 6/286:15 am
SAN
- FCA
1 stop4h 40m
Delta
Deal found 3/22![Delta logo]()
$220
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Sat 8/18:23 am
SAN
- FCA
Nonstop3h 07m
American Airlines
Deal found 3/20![American Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 3/17. 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.
Fri 6/193:05 pm
SAN
- FCA
1 stop7h 41m
Delta
Deal found 3/17![Delta logo]()
$250
Find flight deals from San Diego to Kalispell
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Kalispell (FCA). 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 March 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $191 (Kiwi.com) |
One-way from | $151 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $604 |
Good round-trip deal | $387 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Kalispell 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 March 22, 2026.
Use the filters below to find and compare flights from San Diego to Kalispell that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoKalispell
SAN - FCA
SANFCA
San Diego
Sun 8/30
6:15 am-5:42 pm
2 stops10h 27m
Kalispell Glacier Park
Sat 9/5
5:25 am-8:59 am
1 stop4h 34m
$362
San DiegoKalispell
SAN - FCA
SANFCA
San Diego
Sat 5/9
5:01 pm-11:14 pm
1 stop5h 13m
Kalispell Glacier Park
Sat 5/16
5:13 am-2:57 pm
2 stops10h 44m
$362
San DiegoKalispell
SAN - FCA
SANFCA
San Diego
Mon 8/17
6:30 am-3:53 pm
1 stop8h 23m
Kalispell Glacier Park
Fri 8/21
5:00 pm-10:27 pm
1 stop6h 27m
$366
San DiegoKalispell
SAN - FCA
SANFCA
San Diego
Thu 5/21
6:15 am-12:39 pm
1 stop5h 24m
Kalispell Glacier Park
Tue 5/26
12:20 pm-10:26 pm
2 stops11h 06m
$399
San DiegoKalispell
SAN - FCA
SANFCA
San Diego
Mon 8/17
6:15 am-5:42 pm
2 stops10h 27m
Kalispell Glacier Park
Fri 8/21
5:25 am-3:19 pm
2 stops10h 54m
$407
Quickest round-trip
San DiegoKalispell
SAN - FCA
SANFCA
San Diego
Wed 9/9
1:30 pm-11:46 pm
1 stop9h 16m
Kalispell Glacier Park
Fri 9/18
5:25 am-8:59 am
1 stop4h 34m
$435
San DiegoKalispell
SAN - FCA
SANFCA
San Diego
Mon 8/31
4:50 pm-11:59 pm
1 stop6h 09m
Kalispell Glacier Park
Sat 9/5
12:51 pm-7:52 pm
1 stop8h 01m
$437
San DiegoKalispell
SAN - FCA
SANFCA
San Diego
Wed 9/9
10:00 am-7:22 pm
1 stop8h 22m
Kalispell Glacier Park
Fri 9/18
8:00 pm-9:52 am
1 stop14h 52m
$437
San DiegoKalispell
SAN - FCA
SANFCA
San Diego
Sat 5/2
7:35 pm-11:51 pm
1 stop27h 16m
Kalispell Glacier Park
Tue 5/5
1:43 pm-7:16 am
2 stops18h 33m
$446
Cheapest one-way
Quickest one-way
San DiegoKalispell
SAN - FCA
SANFCA
San Diego
Sat 8/1
8:23 am-12:30 pm
Nonstop3h 07m
$189
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from San Diego to Kalispell
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 San Diego to Kalispell in March.
| 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 San Diego-Kalispell flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Kalispell flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Kalispell flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Kalispell 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 San Diego-Kalispell 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 San Diego to Kalispell
Have a flexible travel schedule? Discover the best time to fly to Kalispell from San Diego with our price prediction graph.
SAN-FCA
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 San Diego to Kalispell
How far ahead should I book a flight from San Diego to Kalispell?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Kalispell. Price data was last updated on March 13, 2026.
The best time to book flights from San Diego to Kalispell is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Diego to Kalispell?
Currently, May is the cheapest month in which you can book a flight from San Diego to Kalispell (average of $90). Flying from San Diego to Kalispell in March is currently the most expensive (average of $312). 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.
Reviews of airlines servicing Kalispell
Get insights into the airlines that provide service to Kalispell. 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 Kalispell. Reviews last updated March 22, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andHawaiian Airlines from San Diego to Kalispell by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
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Top 4 airlines flying from San Diego to Kalispell
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$147 | Average$426 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$148 | Average$317 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$222 | Average$401 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$287 | Average$436 | FlexibilityNo cancel fee | On-time75% |