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$317+ Cheap flights from Great Falls to San Diego (GTF - SAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — SAN
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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Cheap flight deals from Great Falls to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) 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 July 25, 2024.

Popular in

September

Cheapest in

January

Average price

$666

Round-trip from

$317
(Alaska Airlines)
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 31% potential price drop
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Average for round-trip flights in July 2024
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From Great Falls to San Diego
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What is the cheapest day to fly round-trip from Great Falls to San Diego?

It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Great Falls to San Diego?

Flights from Great Falls to San Diego lean towards being more expensive in September. Prices are generally better when you fly from Great Falls to San Diego in January, with the cheapest ticket starting at $267.

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

It’s optimal to fly from Great Falls to San Diego at noon. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the morning.

Cheap Great Falls to San Diego flights in July & August 2024

Find cheap flight options from Great Falls to San Diego specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
The lowest fares we've come across on flights traveling from Great Falls to San Diego in July and August 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This Delta deal was found by Cheapflights users on 7/25. 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 8/245:45 amGTF - SAN
1 stop4h 16mDelta
Fri 8/305:14 pmSAN - GTF
1 stop4h 19mDelta
Deal found 7/25$398
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/247:00 amGTF - SAN
2 stops8h 59mUnited Airlines
Fri 8/302:26 pmSAN - GTF
1 stop5h 51mUnited Airlines
Deal found 7/24$438
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 8/247:00 amGTF - SAN
2 stops8h 38mAlaska Airlines
Fri 8/301:15 pmSAN - GTF
2 stops25h 36mAlaska Airlines
Deal found 7/25$475
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/247:00 amGTF - SAN
2 stops8h 59mUnited Airlines
Fri 8/308:30 pmSAN - GTF
2 stops23h 47mUnited Airlines
Deal found 7/24$493

Great Falls to San Diego 2024 flight deals

Discover exclusive flight deals for travel between Great Falls and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
The lowest fares we've come across on flights traveling from Great Falls to San Diego in July and August 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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.
Thu 9/197:00 amGTF - SAN
1 stop13h 48mAlaska Airlines
Sun 9/227:00 amSAN - GTF
1 stop7h 51mAlaska Airlines
Deal found 7/25$381
This Delta deal was found by Cheapflights users on 7/25. 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 8/245:45 amGTF - SAN
1 stop4h 16mDelta
Fri 8/305:14 pmSAN - GTF
1 stop4h 19mDelta
Deal found 7/25$398
This Delta deal was found by Cheapflights users on 7/25. 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 9/1911:43 amGTF - SAN
2 stops11h 54mDelta
Sun 9/2210:00 amSAN - GTF
1 stop6h 42mDelta
Deal found 7/25$426
This Delta deal was found by Cheapflights users on 7/25. 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 9/1911:43 amGTF - SAN
2 stops11h 54mDelta
Sun 9/226:15 amSAN - GTF
2 stops10h 27mDelta
Deal found 7/25$431
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/247:00 amGTF - SAN
2 stops8h 59mUnited Airlines
Fri 8/302:26 pmSAN - GTF
1 stop5h 51mUnited Airlines
Deal found 7/24$438
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 8/247:00 amGTF - SAN
2 stops8h 38mAlaska Airlines
Fri 8/301:15 pmSAN - GTF
2 stops25h 36mAlaska Airlines
Deal found 7/25$475
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/247:00 amGTF - SAN
2 stops8h 59mUnited Airlines
Fri 8/308:30 pmSAN - GTF
2 stops23h 47mUnited Airlines
Deal found 7/24$493

One-way flights to San Diego from Great Falls

Search for one-way flight options from Great Falls to San Diego. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Users traveling one-way from Great Falls to San Diego can select one of these great deals. Users can also find round-trip Great Falls to San Diego flights by using the search form above.
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Thu 8/17:00 amGTF - SAN
1 stop14h 40mUnited Airlines
Deal found 7/24$448
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Thu 8/17:00 amGTF - SAN
2 stops11h 52mUnited Airlines
Deal found 7/24$453
This Delta deal was found by Cheapflights users on 7/24. 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 8/111:50 amGTF - SAN
2 stops11h 28mDelta
Deal found 7/24$498

Find flights from Great Falls to San Diego within your budget

Customize your flight search to find flights from Great Falls 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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$317 - $438

Route

Depart

Return

Price

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Mon 10/21

1 stop18h 02m

San Diego

Mon 10/28

1 stop26h 19m

$317

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Wed 9/25

1 stop4h 10m

San Diego

Mon 9/30

2 stops10h 26m

$336

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Wed 9/25

2 stops9h 54m

San Diego

Mon 9/30

2 stops10h 26m

$341

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Mon 10/21

2 stops21h 24m

San Diego

Mon 10/28

1 stop26h 19m

$342

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Thu 9/26

2 stops11h 54m

San Diego

Mon 9/30

2 stops10h 26m

$363

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Wed 9/25

1 stop6h 00m

San Diego

Mon 9/30

1 stop8h 36m

$375

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Mon 10/21

2 stops21h 24m

San Diego

Mon 10/28

2 stops25h 42m

$380

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Sat 8/24

1 stop7h 23m

San Diego

Fri 8/30

1 stop4h 19m

$398

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Sat 8/24

2 stops8h 59m

San Diego

Fri 8/30

1 stop5h 51m

$438

Flights are sorted by cheapest first

Deals found on 7/24

What is the cheapest day to fly from Great Falls to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Great Falls to San Diego. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Great Falls to San Diego flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Great Falls to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Great Falls 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.

Temperature and rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average temperature and rainfall totals by month.

SAN

Temperature

57.2 - 71.6 °F

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 July 25, 2024.
Read reviews from past customers who have flown Delta, Alaska Airlines and United Airlines from Great Falls to San Diego. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,365 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

United Airlines
7.4
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

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

  • Can I find flights from Great Falls to San Diego for under $400 on Cheapflights?

    Yes, there are multiple flights from Great Falls to San Diego for under $400. The cheapest flight booked recently is on Alaska Airlines for just $317, but on average you can expect to pay $417.

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

    According to our current data, Alaska Airlines ($317), Delta ($336), and United Airlines ($438) offers the cheapest pricing from Great Falls to San Diego. Users have found that Alaska Airlines is 36% cheaper than the other options available to this destination.

  • What does GTF to SAN mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Great Falls Airport to San Diego Airport flight would often be abbreviated as a GTF to SAN flight.

  • Can I find deals for flights from Great Falls to San Diego that include extra baggage allowance?

    The amount of baggage you can bring on your Great Falls to San Diego flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Great Falls to San Diego with specific airlines?

    Yes, Cheapflights allows you to browse and filter Great Falls to San Diego flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Great Falls 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.

  • Can I find deals for flights from Great Falls to San Diego that allow pets onboard?

    Many airlines flying from Great Falls to San Diego offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Great Falls to San Diego?

    Yes, you can often find last-minute deals on Great Falls to San Diego flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Great Falls to San Diego flight deals updated?

    The Great Falls to San Diego flight deals you see on this page were last updated on 7/25.

  • What are the most popular airlines that fly from Great Falls to San Diego?

    Before booking your flight from Great Falls to San Diego check out the most popular airlines for this route: Alaska Airlines, Delta or United Airlines.

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

    Currently, October is the cheapest month in which you can book a flight from Great Falls to San Diego (average of $289). Flying from Great Falls to San Diego in July is currently the most expensive (average of $343). 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.

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Top 3 airlines flying from Great Falls to San Diego

Discover the top 3 airlines that operate flights from Great Falls 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$270Average$476FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$292Average$376FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$341Average$687FlexibilityNo cancel feeOn-time69%
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Search flights from Great Falls to San Diego by cabin class

Find flights from Great Falls to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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