Cheap flights from Great Falls to San Diego (GTF - SAN) from $298

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
GTF — SAN
Apr 30 — May 71

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 April 25, 2024.

Popular in

July

Cheapest in

January

Average price

$525

Round-trip from

$288
High demand for flights, 36% potential price rise
Best time to find cheap flights, 38% potential price drop
Average for round-trip flights in April 2024
From Great Falls to San Diego

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 July. Prices are generally better when you fly from Great Falls to San Diego in January, with the cheapest ticket starting at $341.

When is the cheapest time to fly from Great Falls to San Diego (GTF - SAN)?

It’s optimal to fly from Great Falls to San Diego in the afternoon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at noon.

Cheap Delta flights from Great Falls to San Diego

Explore cheap flight options specifically provided by Delta for the route between Great Falls and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Check out some of the cheapest Delta flights we've come across from Great Falls to San Diego. Come back soon if you're not finding the exact deal you're looking for.
Thu 8/15:55 amGTF - SAN
1 stop4h 00mDelta
Tue 8/61:40 pmSAN - GTF
2 stops7h 53mDelta
Deal found 4/23$449
Wed 7/315:55 amGTF - SAN
1 stop7h 02mDelta
Wed 8/71:25 pmSAN - GTF
1 stop8h 24mDelta
Deal found 4/23$466
Wed 7/3112:07 pmGTF - SAN
1 stop5h 03mDelta
Wed 8/711:15 amSAN - GTF
2 stops10h 18mDelta
Deal found 4/23$480
Thu 8/15:55 amGTF - SAN
1 stop4h 00mDelta
Wed 8/76:15 amSAN - GTF
2 stops9h 35mDelta
Deal found 4/23$486
Thu 8/112:07 pmGTF - SAN
2 stops11h 37mDelta
Tue 8/66:15 amSAN - GTF
2 stops9h 35mDelta
Deal found 4/23$677
Wed 7/3112:07 pmGTF - SAN
2 stops11h 37mDelta
Mon 8/511:15 amSAN - GTF
2 stops10h 18mDelta
Deal found 4/23$688
Fri 8/212:07 pmGTF - SAN
1 stop5h 03mDelta
Mon 8/56:15 amSAN - GTF
2 stops9h 35mDelta
Deal found 4/23$1,156

Cheap Alaska Airlines flights from Great Falls to San Diego

Explore cheap flight options specifically provided by Alaska Airlines for the route between Great Falls and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Browse through some of the cheapest Alaska Airlines flights traveling from Great Falls to San Diego. Make sure to examine the flight information before completing your reservation.
Wed 7/314:11 pmGTF - SAN
2 stops8h 48mAlaska Airlines
Wed 8/71:23 pmSAN - GTF
2 stops9h 36mAlaska Airlines
Deal found 4/23$537
Fri 8/24:11 pmGTF - SAN
1 stop6h 38mAlaska Airlines
Mon 8/56:15 amSAN - GTF
1 stop8h 12mAlaska Airlines
Deal found 4/23$545
Wed 7/314:11 pmGTF - SAN
1 stop8h 48mAlaska Airlines
Tue 8/64:55 pmSAN - GTF
1 stop6h 04mAlaska Airlines
Deal found 4/23$547
Wed 7/314:11 pmGTF - SAN
2 stops8h 48mAlaska Airlines
Mon 8/56:15 amSAN - GTF
1 stop8h 12mAlaska Airlines
Deal found 4/23$550
Wed 7/314:11 pmGTF - SAN
2 stops8h 48mAlaska Airlines
Tue 8/612:52 pmSAN - GTF
2 stops10h 07mAlaska Airlines
Deal found 4/23$553
Thu 5/93:46 pmGTF - SAN
1 stop19h 04mAlaska Airlines
Tue 6/44:00 pmSAN - GTF
1 stop6h 55mAlaska Airlines
Deal found 4/24$580
Thu 5/93:46 pmGTF - SAN
2 stops8h 58mAlaska Airlines
Tue 6/44:00 pmSAN - GTF
1 stop6h 55mAlaska Airlines
Deal found 4/24$585
Thu 8/14:11 pmGTF - SAN
1 stop6h 38mAlaska Airlines
Mon 8/57:00 amSAN - GTF
1 stop7h 27mAlaska Airlines
Deal found 4/23$598
Thu 5/93:46 pmGTF - SAN
2 stops16h 48mAlaska Airlines
Tue 6/42:14 pmSAN - GTF
2 stops8h 41mAlaska Airlines
Deal found 4/24$604

Cheap Great Falls to San Diego flights in April & May 2024

Find cheap flight options from Great Falls to San Diego specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Prices were last updated on April 25, 2024.
The lowest fares we've come across on flights traveling from Great Falls to San Diego in April and May 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 5/93:46 pmGTF - SAN
1 stop19h 04mAlaska Airlines
Tue 6/44:00 pmSAN - GTF
1 stop6h 55mAlaska Airlines
Deal found 4/24$580
Thu 5/93:46 pmGTF - SAN
2 stops8h 58mAlaska Airlines
Tue 6/44:00 pmSAN - GTF
1 stop6h 55mAlaska Airlines
Deal found 4/24$585
Thu 5/93:46 pmGTF - SAN
2 stops16h 48mAlaska Airlines
Tue 6/42:14 pmSAN - GTF
2 stops8h 41mAlaska Airlines
Deal found 4/24$604
Mon 4/292:25 pmGTF - SAN
1 stop23h 21mUnited Airlines
Fri 5/38:47 pmSAN - GTF
2 stops15h 47mUnited Airlines
Deal found 4/23$921
Mon 4/292:25 pmGTF - SAN
1 stop23h 21mUnited Airlines
Fri 5/37:07 amSAN - GTF
1 stop13h 09mUnited Airlines
Deal found 4/23$926
Mon 4/296:25 pmGTF - SAN
1 stop6h 33mDelta
Fri 5/311:00 amSAN - GTF
2 stops32h 09mDelta
Deal found 4/24$1,006
Mon 4/2912:05 pmGTF - SAN
2 stops11h 19mDelta
Fri 5/311:00 amSAN - GTF
2 stops32h 09mDelta
Deal found 4/24$1,011

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 3,068,701 searches. Data last updated April 25, 2024.
The lowest fares we've come across on flights traveling from Great Falls to San Diego in April and May 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 8/15:55 amGTF - SAN
1 stop4h 00mDelta
Tue 8/61:40 pmSAN - GTF
2 stops7h 53mDelta
Deal found 4/23$449
Wed 7/316:15 pmGTF - SAN
1 stop6h 35mDelta
Mon 8/56:15 amSAN - GTF
1 stop4h 26mDelta
Deal found 4/23$466
Wed 7/3112:07 pmGTF - SAN
1 stop5h 03mDelta
Wed 8/711:15 amSAN - GTF
2 stops10h 18mDelta
Deal found 4/23$480
Thu 8/15:55 amGTF - SAN
1 stop4h 00mDelta
Wed 8/76:15 amSAN - GTF
2 stops9h 35mDelta
Deal found 4/23$486
Wed 7/314:11 pmGTF - SAN
2 stops8h 48mAlaska Airlines
Wed 8/71:23 pmSAN - GTF
2 stops9h 36mAlaska Airlines
Deal found 4/23$537
Fri 8/24:11 pmGTF - SAN
1 stop6h 38mAlaska Airlines
Mon 8/56:15 amSAN - GTF
1 stop8h 12mAlaska Airlines
Deal found 4/23$545
Wed 7/314:11 pmGTF - SAN
1 stop8h 48mAlaska Airlines
Tue 8/64:55 pmSAN - GTF
1 stop6h 04mAlaska Airlines
Deal found 4/23$547
Wed 7/314:11 pmGTF - SAN
2 stops8h 48mAlaska Airlines
Mon 8/56:15 amSAN - GTF
1 stop8h 12mAlaska Airlines
Deal found 4/23$550
Wed 7/314:11 pmGTF - SAN
2 stops8h 48mAlaska Airlines
Tue 8/612:52 pmSAN - GTF
2 stops10h 07mAlaska Airlines
Deal found 4/23$553

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 3,068,701 searches. Data last updated April 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.
Tue 5/73:46 pmGTF - SAN
2 stops22h 18mAlaska Airlines
Deal found 4/23$298
Tue 5/75:45 amGTF - SAN
1 stop4h 19mDelta
Deal found 4/23$358
Tue 5/76:50 amGTF - SAN
3 stops16h 40mUnited Airlines
Deal found 4/23$749

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 3,068,701 searches. Data last updated April 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$449 - $553

Route

Depart

Return

Price

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Thu 8/1

1 stop4h 00m

San Diego

Tue 8/6

2 stops7h 53m

$449

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Wed 7/31

1 stop7h 02m

San Diego

Wed 8/7

1 stop8h 24m

$466

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Wed 7/31

1 stop5h 03m

San Diego

Wed 8/7

2 stops10h 18m

$480

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Thu 8/1

1 stop4h 00m

San Diego

Wed 8/7

2 stops9h 35m

$486

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Wed 7/31

2 stops8h 48m

San Diego

Wed 8/7

2 stops9h 36m

$537

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Fri 8/2

1 stop6h 38m

San Diego

Mon 8/5

1 stop8h 12m

$545

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Wed 7/31

1 stop8h 48m

San Diego

Tue 8/6

1 stop6h 04m

$547

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Wed 7/31

2 stops8h 48m

San Diego

Mon 8/5

1 stop8h 12m

$550

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Wed 7/31

2 stops8h 48m

San Diego

Tue 8/6

2 stops10h 07m

$553

Flights are sorted by cheapest first

Deals found on 4/23

When is the cheapest time 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 April 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

Average price of flights to San Diego by month

Plan your trip from Great Falls to San Diego by taking into account the cheapest months to travel. The average price of a one-way flight from Great Falls to San Diego is currently $468 while a round-trip flight costs $513. Price data was last updated on April 21, 2024.

Currently, October is the cheapest month in which you can book a flight from Great Falls to San Diego (average of $288). Flying from Great Falls to San Diego in June is currently the most expensive (average of $364). 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.

January

$292

February

$297

March

$339

April

$303

May

$308

June

$364

July

$363

August

$312

September

$299

October

$288

November

$334

December

$306

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

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 April 25, 2024.
Read reviews from past customers who have flown Delta and Alaska 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.
8.1
Very good
9,110 reviews

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.1
Very good
9,110 reviews
8.1
Very good
9,110 reviews

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.1
Very good
10,975 reviews
8.1
Very good
9,110 reviews

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.4
Good
11,255 reviews
8.1
Very good
9,110 reviews

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

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 $500 on Cheapflights?

    Yes, there are multiple flights from Great Falls to San Diego for under $500. The cheapest flight booked recently is on Delta for just $449, but on average you can expect to pay $615.

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

    According to our current data, Delta ($449), and Alaska Airlines ($537) offers the cheapest pricing from Great Falls to San Diego. Users have found that Delta is 20% cheaper than the other options available to this destination.

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

    $298 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $358 and $749, respectively.

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

  • 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 4/24.

See more FAQs

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Alternative routes for Great Falls to San Diego
See prices for flight routes from nearby airports that may be better suited for you.

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 3,068,701 searches. Data last updated April 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$287Average$491FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$296Average$428FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest$341Average$687FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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.

Fly with Cheapflights

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How does Cheapflights help users find flights from Great Falls to San Diego?

When you search for this flight from Great Falls to San Diego, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Great Falls to San Diego?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Great Falls to San Diego.

Can Cheapflights find flights from Great Falls to San Diego with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Great Falls to San Diego flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Great Falls to San Diego become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Diego from Great Falls today and book when prices fit your budget.

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