Cheap Flights From Great Falls Intl. (GTF) To San Diego Intl. (SAN)

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Cheapest Flights from Great Falls (GTF) to San Diego (SAN)

The cheapest flights to San Diego Intl. found within the past 7 days were CA $718 round trip and one way. Prices and availability subject to change. Additional terms may apply.

Wed, Dec 30 - Fri, Jan 8
GTF
Great Falls
SAN
San Diego
CA $718 Roundtrip, found 1 day ago
CA $718
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Dec 30 from Great Falls to San Diego, returning Fri, Jan 8, priced at CA $718 found 1 day ago
Thu, Jul 9 - Mon, Jul 13
GTF
Great Falls
SAN
San Diego
CA $742 Roundtrip, found 16 hours ago
CA $742
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Thu, Jul 9 from Great Falls to San Diego, returning Mon, Jul 13, priced at CA $742 found 16 hours ago
Thu, Jul 9 - Mon, Jul 13
GTF
Great Falls
SAN
San Diego
CA $816 Roundtrip, found 16 hours ago
CA $816
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Thu, Jul 9 from Great Falls to San Diego, returning Mon, Jul 13, priced at CA $816 found 16 hours ago
Thu, Jul 9 - Mon, Jul 13
GTF
Great Falls
SAN
San Diego
CA $864 Roundtrip, found 16 hours ago
CA $864
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Thu, Jul 9 from Great Falls to San Diego, returning Mon, Jul 13, priced at CA $864 found 16 hours ago
Thu, Jul 9 - Mon, Jul 13
GTF
Great Falls
SAN
San Diego
CA $939 Roundtrip, found 16 hours ago
CA $939
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Thu, Jul 9 from Great Falls to San Diego, returning Mon, Jul 13, priced at CA $939 found 16 hours ago
Tue, Apr 7 - Sat, Apr 11
GTF
Great Falls
SAN
San Diego
CA $1,268 Roundtrip, found 4 days ago
CA $1,268
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Great Falls to San Diego, returning Sat, Apr 11, priced at CA $1,268 found 4 days ago
Tue, Apr 7 - Sat, Apr 11
GTF
Great Falls
SAN
San Diego
CA $1,320 Roundtrip, found 5 days ago
CA $1,320
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Great Falls to San Diego, returning Sat, Apr 11, priced at CA $1,320 found 5 days ago
Tue, Apr 7 - Sat, Apr 11
GTF
Great Falls
SAN
San Diego
CA $1,343 Roundtrip, found 5 days ago
CA $1,343
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Great Falls to San Diego, returning Sat, Apr 11, priced at CA $1,343 found 5 days ago
Tue, Apr 7 - Sat, Apr 11
GTF
Great Falls
SAN
San Diego
CA $1,344 Roundtrip, found 4 days ago
CA $1,344
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Great Falls to San Diego, returning Sat, Apr 11, priced at CA $1,344 found 4 days ago
Tue, Apr 7 - Sat, Apr 11
GTF
Great Falls
SAN
San Diego
CA $1,347 Roundtrip, found 5 days ago
CA $1,347
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Great Falls to San Diego, returning Sat, Apr 11, priced at CA $1,347 found 5 days ago
Tue, Apr 7 - Sat, Apr 11
GTF
Great Falls
SAN
San Diego
CA $1,348 Roundtrip, found 5 days ago
CA $1,348
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Great Falls to San Diego, returning Sat, Apr 11, priced at CA $1,348 found 5 days ago
Tue, Apr 7 - Sat, Apr 11
GTF
Great Falls
SAN
San Diego
CA $1,351 Roundtrip, found 5 days ago
CA $1,351
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Great Falls to San Diego, returning Sat, Apr 11, priced at CA $1,351 found 5 days ago
Tue, Apr 7 - Sat, Apr 11
GTF
Great Falls
SAN
San Diego
CA $1,352 Roundtrip, found 5 days ago
CA $1,352
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Great Falls to San Diego, returning Sat, Apr 11, priced at CA $1,352 found 5 days ago
Tue, Apr 7 - Sat, Apr 11
GTF
Great Falls
SAN
San Diego
CA $1,357 Roundtrip, found 4 days ago
CA $1,357
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Great Falls to San Diego, returning Sat, Apr 11, priced at CA $1,357 found 4 days ago
Tue, Apr 7 - Sat, Apr 11
GTF
Great Falls
SAN
San Diego
CA $1,368 Roundtrip, found 5 days ago
CA $1,368
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Great Falls to San Diego, returning Sat, Apr 11, priced at CA $1,368 found 5 days ago
Tue, Apr 7 - Sat, Apr 11
GTF
Great Falls
SAN
San Diego
CA $1,395 Roundtrip, found 5 days ago
CA $1,395
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Great Falls to San Diego, returning Sat, Apr 11, priced at CA $1,395 found 5 days ago
Tue, Apr 7 - Sat, Apr 11
GTF
Great Falls
SAN
San Diego
CA $1,398 Roundtrip, found 3 days ago
CA $1,398
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Great Falls to San Diego, returning Sat, Apr 11, priced at CA $1,398 found 3 days ago
Tue, Apr 7 - Sat, Apr 11
GTF
Great Falls
SAN
San Diego
CA $1,401 Roundtrip, found 5 days ago
CA $1,401
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Great Falls to San Diego, returning Sat, Apr 11, priced at CA $1,401 found 5 days ago
Tue, Apr 7 - Sat, Apr 11
GTF
Great Falls
SAN
San Diego
CA $1,410 Roundtrip, found 5 days ago
CA $1,410
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Great Falls to San Diego, returning Sat, Apr 11, priced at CA $1,410 found 5 days ago
Tue, Apr 7 - Sat, Apr 11
GTF
Great Falls
SAN
San Diego
CA $1,415 Roundtrip, found 4 days ago
CA $1,415
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Great Falls to San Diego, returning Sat, Apr 11, priced at CA $1,415 found 4 days ago

Frequently asked questions

Are there direct flights from Great Falls Intl. Airport (GTF) to SAN?
Make a note of your connecting gate, because there are no direct flights between Great Falls Intl. Airport (GTF) and San Diego Intl. Airport (SAN). Delta, Alaska Airlines and United Airlines are among the airlines that will take you to San Diego County with just one stopover.
What airlines fly from Great Falls Intl. Airport (GTF) to San Diego Intl. Airport (SAN)?
There are currently no airlines offering direct flights between GTF and San Diego Intl. Airport (SAN). Save time and avoid annoying stopovers by searching for the most efficient routes well in advance.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.