Cheap flights from Great Falls to San Diego (GTF - SAN) from $82

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight to San Diego departing on 4/22. 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
Mar 5 — Mar 121

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 February 29, 2024.

Popular in

July

Cheapest in

January

Round-trip from

$288

One-way from

$82
High demand for flights, 36% potential price rise
Best time to find cheap flights, 38% potential price drop
From Great Falls to San Diego
One-way flight 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 3,314,962 searches. Data last updated February 29, 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.
Sat 4/612:00 pmGTF - SAN
1 stop5h 11mDelta
Tue 4/95:15 pmSAN - GTF
1 stop4h 32mDelta
Deal found 2/28$348
Sat 4/612:00 pmGTF - SAN
1 stop5h 11mDelta
Tue 4/91:29 pmSAN - GTF
2 stops8h 18mDelta
Deal found 2/28$353
Mon 4/2912:05 pmGTF - SAN
2 stops11h 19mDelta
Tue 4/301:29 pmSAN - GTF
2 stops8h 18mDelta
Deal found 2/28$358
Mon 4/2912:05 pmGTF - SAN
2 stops11h 19mDelta
Tue 4/303:25 pmSAN - GTF
2 stops18h 56mDelta
Deal found 2/27$387
Thu 3/285:30 amGTF - SAN
1 stop4h 36mDelta
Thu 4/410:11 amSAN - GTF
1 stop6h 30mDelta
Deal found 2/29$428
Sat 3/235:30 amGTF - SAN
1 stop7h 47mDelta
Fri 3/2911:03 amSAN - GTF
2 stops10h 25mDelta
Deal found 2/27$460
Sun 8/185:34 pmGTF - SAN
1 stop7h 17mDelta
Sun 8/255:15 pmSAN - GTF
1 stop4h 18mDelta
Deal found 2/28$466
Sun 8/185:34 pmGTF - SAN
1 stop7h 17mDelta
Sun 8/256:15 amSAN - GTF
2 stops9h 35mDelta
Deal found 2/28$471
Sat 3/235:30 amGTF - SAN
2 stops18h 23mDelta
Fri 3/2911:03 amSAN - GTF
2 stops10h 25mDelta
Deal found 2/27$491

Cheap United Airlines flights from Great Falls to San Diego

Explore cheap flight options specifically provided by United 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 3,314,962 searches. Data last updated February 29, 2024.
Browse through some of the cheapest United Airlines flights traveling from Great Falls to San Diego. Make sure to examine the flight information before completing your reservation.
Thu 3/282:25 pmGTF - SAN
2 stops20h 13mUnited Airlines
Thu 4/47:00 amSAN - GTF
1 stop5h 36mUnited Airlines
Deal found 2/29$497
Sun 8/182:15 pmGTF - SAN
2 stops20h 40mUnited Airlines
Sun 8/251:30 pmSAN - GTF
3 stops30h 30mUnited Airlines
Deal found 2/28$794

Cheap Great Falls to San Diego flights in February & March 2024

Find cheap flight options from Great Falls to San Diego specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,314,962 searches. Prices were last updated on February 29, 2024.
The lowest fares we've come across on flights traveling from Great Falls to San Diego in February and March 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 3/2210:24 pmGTF - SAN
1 stop21h 06mMultiple Airlines
Fri 3/296:15 amSAN - GTF
1 stop14h 24mMultiple Airlines
Deal found 2/27$321
Fri 3/2210:24 pmGTF - SAN
1 stop15h 53mMultiple Airlines
Fri 3/296:15 amSAN - GTF
1 stop14h 24mMultiple Airlines
Deal found 2/27$333
Fri 3/2210:24 pmGTF - SAN
2 stops19h 06mMultiple Airlines
Fri 3/296:15 amSAN - GTF
1 stop14h 24mMultiple Airlines
Deal found 2/27$339
Fri 3/2210:24 pmGTF - SAN
2 stops19h 06mMultiple Airlines
Fri 3/296:15 amSAN - GTF
1 stop14h 24mMultiple Airlines
Deal found 2/27$342
Thu 3/285:30 amGTF - SAN
1 stop4h 36mDelta
Thu 4/410:11 amSAN - GTF
1 stop6h 30mDelta
Deal found 2/29$428
Sat 3/235:30 amGTF - SAN
1 stop7h 47mDelta
Fri 3/2911:03 amSAN - GTF
2 stops10h 25mDelta
Deal found 2/27$460
Sat 3/235:30 amGTF - SAN
2 stops18h 23mDelta
Fri 3/2911:03 amSAN - GTF
2 stops10h 25mDelta
Deal found 2/27$491
Thu 3/282:25 pmGTF - SAN
2 stops20h 13mUnited Airlines
Thu 4/47:00 amSAN - GTF
1 stop5h 36mUnited Airlines
Deal found 2/29$497
Sat 3/233:52 pmGTF - SAN
1 stop8h 48mAlaska Airlines
Fri 3/2912:55 pmSAN - GTF
1 stop25h 17mAlaska Airlines
Deal found 2/27$627

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 3,314,962 searches. Data last updated February 29, 2024.
The lowest fares we've come across on flights traveling from Great Falls to San Diego in February and March 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 3/2210:24 pmGTF - SAN
1 stop21h 06mMultiple Airlines
Fri 3/296:15 amSAN - GTF
1 stop14h 24mMultiple Airlines
Deal found 2/27$321
Fri 3/2210:24 pmGTF - SAN
1 stop15h 53mMultiple Airlines
Fri 3/296:15 amSAN - GTF
1 stop14h 24mMultiple Airlines
Deal found 2/27$333
Fri 3/2210:24 pmGTF - SAN
2 stops19h 06mMultiple Airlines
Fri 3/296:15 amSAN - GTF
1 stop14h 24mMultiple Airlines
Deal found 2/27$339
Fri 3/2210:24 pmGTF - SAN
2 stops19h 06mMultiple Airlines
Fri 3/296:15 amSAN - GTF
1 stop14h 24mMultiple Airlines
Deal found 2/27$342
Sat 4/612:00 pmGTF - SAN
1 stop5h 11mDelta
Tue 4/95:15 pmSAN - GTF
1 stop4h 32mDelta
Deal found 2/28$348
Sat 4/612:00 pmGTF - SAN
1 stop5h 11mDelta
Tue 4/91:29 pmSAN - GTF
2 stops8h 18mDelta
Deal found 2/28$353
Mon 4/2912:05 pmGTF - SAN
2 stops11h 19mDelta
Tue 4/301:29 pmSAN - GTF
2 stops8h 18mDelta
Deal found 2/28$358
Mon 4/2912:05 pmGTF - SAN
2 stops11h 19mDelta
Tue 4/303:25 pmSAN - GTF
2 stops18h 56mDelta
Deal found 2/27$387
Mon 4/293:46 pmGTF - SAN
1 stop6h 52mAlaska Airlines
Tue 4/306:15 amSAN - GTF
1 stop7h 51mAlaska Airlines
Deal found 2/27$402

Great Falls to San Diego flights leaving soon

Find last-minute flight options from Great Falls to San Diego for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated February 29, 2024.
Consider one of these great deals we found on last-minute flights from Great Falls to San Diego. Users should be sure to double check the price, date, and time of their last-minute flight.
Thu 3/712:40 pmGTF - SAN
1 stop4h 25mDelta
Sun 3/105:16 pmSAN - GTF
1 stop4h 12mDelta
Deal found 2/28$986
Thu 3/712:40 pmGTF - SAN
1 stop4h 25mDelta
Sun 3/106:15 amSAN - GTF
2 stops10h 26mDelta
Deal found 2/28$991
Thu 3/712:40 pmGTF - SAN
2 stops11h 05mDelta
Sun 3/106:15 amSAN - GTF
2 stops10h 26mDelta
Deal found 2/28$996

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 3,314,962 searches. Data last updated February 29, 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.
Mon 4/2212:16 pmGTF - SAN
1 stop23h 18mMultiple Airlines
Deal found 2/28$82
Mon 4/2212:16 pmGTF - SAN
2 stops10h 24mMultiple Airlines
Deal found 2/28$114
Mon 4/226:50 amGTF - SAN
3 stops30h 57mUnited Airlines
Deal found 2/28$366

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 3,314,962 searches. Data last updated February 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$321 - $497

Route

Depart

Return

Price

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Fri 3/22

1 stop21h 06m

San Diego

Fri 3/29

1 stop14h 24m

$321

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Fri 3/22

1 stop15h 53m

San Diego

Fri 3/29

1 stop14h 24m

$333

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Fri 3/22

2 stops19h 06m

San Diego

Fri 3/29

1 stop14h 24m

$339

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Sat 4/6

1 stop5h 11m

San Diego

Tue 4/9

1 stop4h 32m

$348

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Sat 4/6

1 stop5h 11m

San Diego

Tue 4/9

2 stops8h 18m

$353

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Mon 4/29

2 stops11h 19m

San Diego

Tue 4/30

2 stops8h 18m

$358

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Mon 4/29

1 stop6h 52m

San Diego

Tue 4/30

1 stop7h 51m

$402

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Mon 4/29

1 stop7h 56m

San Diego

Tue 4/30

2 stops41h 19m

$411

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Thu 3/28

2 stops20h 13m

San Diego

Thu 4/4

1 stop5h 36m

$497

Flights are sorted by cheapest first

Deals found on 2/27

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 February 25, 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 $187 while a round-trip flight costs $374. Price data was last updated on February 25, 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 $384). 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

$336

April

$338

May

$338

June

$384

July

$373

August

$315

September

$302

October

$288

November

$332

December

$305

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 February 29, 2024.
Read reviews from past customers who have flown Delta, United Airlines 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
9,264 reviews

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

7.4

Comfort

7.9

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

8.1
Very good
9,264 reviews
8.1
Very good
9,264 reviews

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

7.4

Comfort

7.9

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

8.1
Very good
11,818 reviews
8.1
Very good
9,264 reviews

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

7.4

Comfort

7.9

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

7.4
Good
11,794 reviews
8.1
Very good
9,264 reviews

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

7.4

Comfort

7.9

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

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 Multiple Airlines for just $321, but on average you can expect to pay $413.

Are there last-minute flights available from Great Falls to San Diego for under $1,000?

There are currently 3+ open flights from Great Falls to San Diego within the next 7 days for less than $1,000.

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

According to our current data, Delta ($348), Alaska Airlines ($402), and United Airlines ($497) offers the cheapest pricing from Great Falls to San Diego. Users have found that Delta is 38% cheaper than the other options available to this destination.

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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 3,314,962 searches. Data last updated February 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$278Average$488FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$296Average$387FlexibilityNo 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

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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