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

Our cheapest airline available from San Diego to Kalispell is Alaska Airlines. Our recent data shows that you can find tickets from as low as $273 on this airline. Additional options worth looking into are Delta and Hawaiian Airlines, starting at $275 and $347 round-trip. Alaska Airlines is currently priced 44% below the average price you’ll pay for this route.

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

For one-way options, check prices for Delta. According to our data, you can fly for as low as $149. Users have also found prices from $151 and $157 on Alaska Airlines and Hawaiian Airlines, respectively.

What are the most popular airlines that fly from San Diego to Kalispell?

When booking a flight from San Diego to Kalispell, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

What is the cheapest day to fly round-trip from San Diego to Kalispell?

Users have found that flying from San Diego to Kalispell on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from San Diego to Kalispell?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 27 days in advance, which can save you up to 92% on flights from San Diego to Kalispell compared to booking the week you need them. Waiting 27 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $519. For sooner than that we have options available in the next 3 days from $878.

What is the cheapest month to fly from San Diego to Kalispell?

The best pricing can be found in the month of April. Prices to Kalispell from San Diego average $493. You can even find prices in April for less than $493, as users have found deals to Kalispell from as low as $290. The month of March appears to be one of the more expensive times to travel to Kalispell from San Diego. Flying in the targeted month can save you up to 29%.

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.

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

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

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

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

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

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

$149+ Save on Flights from San Diego to Kalispell

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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

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The best prices from San Diego to Kalispell Glacier Park are usually found in April or October, booked 74 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from San Diego to Kalispell

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$155 (Mytrip)
One-way from	$149 (Delta)
Popular in	March
Cheapest in	April
Average price	$638

Provider with most accurate pricing for San Diego-Kalispell Glacier Park flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Diego-Kalispell Glacier Park flights.

Search Deals

From San Diego to Kalispell Glacier Park

Search Deals

One-way flight from San Diego to Kalispell Glacier Park

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from San Diego to Kalispell

Cheapest flights from San Diego to Kalispell
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 3, 2025.

Thu 4/108:29 amSAN - FCA

1 stop11h 29mMultiple Airlines

Sun 4/139:48 pmFCA - SAN

1 stop10h 46mMultiple Airlines

Deal found 3/2

$155

Wed 4/96:15 amSAN - FCA

2 stops16h 28mAlaska Airlines

Wed 4/163:44 pmFCA - SAN

1 stop8h 00mAlaska Airlines

Deal found 3/2

$273

Wed 4/95:15 pmSAN - FCA

1 stop6h 07mDelta

Wed 4/165:25 amFCA - SAN

1 stop4h 31mDelta

Deal found 3/2

$275

Tue 6/1711:52 amSAN - FCA

1 stop6h 28mHawaiian Airlines

Tue 6/247:00 pmFCA - SAN

Nonstop3h 11mHawaiian Airlines

Deal found 3/3

$347

Mon 5/266:15 amSAN - FCA

1 stop6h 06mUnited Airlines

Mon 6/25:08 pmFCA - SAN

1 stop6h 22mUnited Airlines

Deal found 3/1

$377

Best flights from San Diego to Kalispell
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 3, 2025.

Thu 4/108:29 amSAN - FCA

1 stop11h 29mMultiple Airlines

Sun 4/139:48 pmFCA - SAN

1 stop10h 46mMultiple Airlines

Deal found 3/2

$155

Wed 4/96:15 amSAN - FCA

2 stops16h 28mAlaska Airlines

Wed 4/163:44 pmFCA - SAN

1 stop8h 00mAlaska Airlines

Deal found 3/2

$273

Wed 4/95:15 pmSAN - FCA

1 stop6h 07mDelta

Wed 4/165:25 amFCA - SAN

1 stop4h 31mDelta

Deal found 3/2

$275

Tue 6/1711:52 amSAN - FCA

1 stop6h 28mHawaiian Airlines

Tue 6/247:00 pmFCA - SAN

Nonstop3h 11mHawaiian Airlines

Deal found 3/3

$347

Mon 5/266:15 amSAN - FCA

1 stop6h 06mUnited Airlines

Mon 6/25:08 pmFCA - SAN

1 stop6h 22mUnited Airlines

Deal found 3/1

$377

Last-minute flights from San Diego to Kalispell
Discover last-minute flight deals from San Diego to Kalispell. Data last updated March 3, 2025 and is based on user searches.

Sat 3/296:15 amSAN - FCA

1 stop5h 50mUnited Airlines

Sat 4/51:48 pmFCA - SAN

1 stop7h 28mUnited Airlines

Deal found 3/2

$554

Wed 4/96:15 amSAN - FCA

2 stops16h 28mAlaska Airlines

Wed 4/163:44 pmFCA - SAN

1 stop8h 00mAlaska Airlines

Deal found 3/2

$273

Wed 4/95:15 pmSAN - FCA

1 stop6h 07mDelta

Wed 4/165:25 amFCA - SAN

1 stop4h 31mDelta

Deal found 3/2

$275

Thu 4/108:29 amSAN - FCA

1 stop11h 29mMultiple Airlines

Sun 4/139:48 pmFCA - SAN

1 stop10h 46mMultiple Airlines

Deal found 3/2

$155

Thu 4/107:00 amSAN - FCA

1 stop7h 04mHawaiian Airlines

Thu 4/106:14 pmFCA - SAN

1 stop6h 45mHawaiian Airlines

Deal found 3/2

$360

One-way flights from San Diego to Kalispell
Search for one-way flight options from San Diego to Kalispell. Find affordable one-way fares based on user searches. Data last updated March 3, 2025.

Fri 5/167:18 pmSAN - FCA

1 stop4h 12mDelta

Deal found 3/2

$149

Thu 7/102:17 pmSAN - FCA

Nonstop3h 03mAlaska Airlines

Deal found 3/3

$151

Tue 7/157:00 amSAN - FCA

1 stop5h 20mHawaiian Airlines

Deal found 3/3

$157

Thu 6/122:17 pmSAN - FCA

Nonstop3h 03mAmerican Airlines

Deal found 3/1

$252

Sun 3/97:00 amSAN - FCA

1 stop5h 33mUnited Airlines

Deal found 3/3

$356

Find flights from San Diego to Kalispell within your budget

Fly from

Fly to

Route

Depart

Return

Price

San DiegoKalispell

SAN - FCA

SANFCA

San Diego

Thu 4/10

8:29 am-8:58 pm

1 stop11h 29m

Kalispell Glacier Park

Sun 4/13

9:48 pm-7:34 am

1 stop10h 46m

$155

San DiegoKalispell

SAN - FCA

SANFCA

San Diego

Wed 4/9

6:15 am-11:43 pm

2 stops16h 28m

Kalispell Glacier Park

Wed 4/16

3:44 pm-10:44 pm

1 stop8h 00m

$273

San DiegoKalispell

SAN - FCA

SANFCA

San Diego

Wed 4/9

5:15 pm-12:22 am

1 stop6h 07m

Kalispell Glacier Park

Wed 4/16

5:25 am-8:56 am

1 stop4h 31m

$275

San DiegoKalispell

SAN - FCA

SANFCA

San Diego

Tue 6/17

11:52 am-7:20 pm

1 stop6h 28m

Kalispell Glacier Park

Tue 6/24

7:00 pm-9:11 pm

Nonstop3h 11m

$347

San DiegoKalispell

SAN - FCA

SANFCA

San Diego

Mon 5/26

6:15 am-1:21 pm

1 stop6h 06m

Kalispell Glacier Park

Mon 6/2

5:08 pm-10:30 pm

1 stop6h 22m

$377

San DiegoKalispell

SAN - FCA

SANFCA

San Diego

Fri 5/16

7:18 pm-12:30 am

1 stop4h 12m

$149

San DiegoKalispell

SAN - FCA

SANFCA

San Diego

Thu 7/10

2:17 pm-6:20 pm

Nonstop3h 03m

$151

San DiegoKalispell

SAN - FCA

SANFCA

San Diego

Tue 7/15

7:00 am-1:20 pm

1 stop5h 20m

$157

San DiegoKalispell

SAN - FCA

SANFCA

San Diego

Thu 6/12

2:17 pm-6:20 pm

Nonstop3h 03m

$252

San DiegoKalispell

SAN - FCA

SANFCA

San Diego

Sun 3/9

7:00 am-1:33 pm

1 stop5h 33m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Compare providers for flights from San Diego to Kalispell

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*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust 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 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.

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.

Travel insights for flights from San Diego to Kalispell

Get recent, data-driven insights about flights from San Diego to Kalispell including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Diego to Kalispell?

The best time to book flights from San Diego to Kalispell is 74 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, October is the cheapest month in which you can book a flight from San Diego to Kalispell (average of $373). Flying from San Diego to Kalispell in July is currently the most expensive (average of $637). 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.

What is the cheapest time of day to fly from SAN to FCA?

It’s typically best to fly out from San Diego to Kalispell in the evening. Doing so could potentially save you 25% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from San Diego to Kalispell?

Travelers seeking maximum savings on their San Diego to Kalispell flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Kalispell by month

In terms of precipitation, rainfall in Kalispell ranges from 1.0 - 2.6 inches per month. June is typically the wettest month, when rainfall can reach 2.6 in. February is typically the driest time to visit Kalispell when rainfall is around 1.0 in.

Temperature in Kalispell by month

If weather is an important factor for your trip to Kalispell, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Kalispell

Alaska Airlines

8.0

Very good

9,713 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,713 reviews

Alaska Airlines

8.0

Very good

9,713 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

8,070 reviews

Alaska Airlines

8.0

Very good

9,713 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines

7.9

Good

2,320 reviews

Alaska Airlines

8.0

Very good

9,713 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,679 reviews

Alaska Airlines

8.0

Very good

9,713 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,713 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines flying from San Diego to Kalispell round-trip?
Our cheapest airline available from San Diego to Kalispell is Alaska Airlines. Our recent data shows that you can find tickets from as low as $273 on this airline. Additional options worth looking into are Delta and Hawaiian Airlines, starting at $275 and $347 round-trip. Alaska Airlines is currently priced 44% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from San Diego to Kalispell one-way?
For one-way options, check prices for Delta. According to our data, you can fly for as low as $149. Users have also found prices from $151 and $157 on Alaska Airlines and Hawaiian Airlines, respectively.
Can I find deals for flights from San Diego to Kalispell that include hotel bookings?
Yes. In addition to deals on San Diego to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Diego to Kalispell?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Kalispell.
Can I find deals for business class flights from San Diego to Kalispell?
Yes. Cheapflights offers flight deals from San Diego to Kalispell 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 San Diego to Kalispell?
Currently, October is the cheapest month in which you can book a flight from San Diego to Kalispell (average of $373). Flying from San Diego to Kalispell in July is currently the most expensive (average of $637). 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

East Glacier Park

Polson

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Other flights to Kalispell

Top 4 airlines flying from San Diego to Kalispell

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$264	Average$492	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$285	Average$445	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$297	Average$539	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$451	Average$611	FlexibilityNo cancel fee	On-time71%

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$149+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Diego to Kalispell with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from San Diego to Kalispell Glacier Park are usually found in April or October, booked 74 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from San Diego to Kalispell

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Diego to Kalispell

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 3, 2025.

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 3, 2025.

Find flights from San Diego to Kalispell within your budget

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.

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.

Travel insights for flights from San Diego to Kalispell

Get recent, data-driven insights about flights from San Diego to Kalispell including ideal travel times, pricing trends, and more.

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 February 28, 2025.

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

What is the cheapest time of day to fly from SAN to FCA?

Find hourly flight availability from San Diego to Kalispell. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 3, 2025.

What is the cheapest day to fly from San Diego to Kalispell?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Kalispell. Price data was last updated on December 16, 2024.

Rainfall in Kalispell by month

Plan your trip to Kalispell by taking into account the average rainfall totals by month.

Temperature in Kalispell by month

Plan your trip to Kalispell by taking into account the average temperature totals by month.

Reviews of airlines servicing Kalispell

Related info for your journey

Find useful and relevant information for your journey from San Diego to Kalispell. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

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Top 4 airlines flying from San Diego to Kalispell

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Cheapest flights from San Diego to Kalispell
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 3, 2025.