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 $644 round trip and CA $329 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Jun 26 - Sat, Jul 4
GTF
Great Falls
SAN
San Diego
CA $644 Roundtrip, found 1 day ago
CA $644
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Jun 26 from Great Falls to San Diego, returning Sat, Jul 4, priced at CA $644 found 1 day ago
Fri, Jun 26 - Sat, Jul 4
GTF
Great Falls
SAN
San Diego
CA $729 Roundtrip, found 1 day ago
CA $729
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Jun 26 from Great Falls to San Diego, returning Sat, Jul 4, priced at CA $729 found 1 day ago
Fri, Jun 26 - Mon, Jun 29
GTF
Great Falls
SAN
San Diego
CA $882 Roundtrip, found 2 days ago
CA $882
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Jun 26 from Great Falls to San Diego, returning Mon, Jun 29, priced at CA $882 found 2 days ago
Fri, Jun 26 - Mon, Jun 29
GTF
Great Falls
SAN
San Diego
CA $925 Roundtrip, found 2 days ago
CA $925
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Jun 26 from Great Falls to San Diego, returning Mon, Jun 29, priced at CA $925 found 2 days ago
Fri, Jun 26 - Mon, Jun 29
GTF
Great Falls
SAN
San Diego
CA $926 Roundtrip, found 2 days ago
CA $926
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Jun 26 from Great Falls to San Diego, returning Mon, Jun 29, priced at CA $926 found 2 days ago
Fri, Jun 26 - Mon, Jun 29
GTF
Great Falls
SAN
San Diego
CA $940 Roundtrip, found 2 days ago
CA $940
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Jun 26 from Great Falls to San Diego, returning Mon, Jun 29, priced at CA $940 found 2 days ago
Fri, Jun 26 - Mon, Jun 29
GTF
Great Falls
SAN
San Diego
CA $946 Roundtrip, found 2 days ago
CA $946
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Jun 26 from Great Falls to San Diego, returning Mon, Jun 29, priced at CA $946 found 2 days ago
Fri, Jun 26 - Mon, Jun 29
GTF
Great Falls
SAN
San Diego
CA $954 Roundtrip, found 2 days ago
CA $954
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Jun 26 from Great Falls to San Diego, returning Mon, Jun 29, priced at CA $954 found 2 days ago
Fri, Jun 26 - Mon, Jun 29
GTF
Great Falls
SAN
San Diego
CA $1,039 Roundtrip, found 2 days ago
CA $1,039
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Jun 26 from Great Falls to San Diego, returning Mon, Jun 29, priced at CA $1,039 found 2 days ago
Fri, Jun 26 - Mon, Jun 29
GTF
Great Falls
SAN
San Diego
CA $1,045 Roundtrip, found 2 days ago
CA $1,045
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Jun 26 from Great Falls to San Diego, returning Mon, Jun 29, priced at CA $1,045 found 2 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.