$171 Cheap flights from Great Falls Intl. to San Diego Intl. (GTF to SAN)

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Find The Best Dates To Fly from Great Falls Intl. to San Diego Intl.

Amazing GTF to SAN Flight Deals

The cheapest flights to San Diego Intl. found within the past 7 days were $298 round trip and $171 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Aug 31 - Sat, Sep 7
GTF
Great Falls
SAN
San Diego
$298 Roundtrip, found 5 days ago
$298
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Aug 31 from Great Falls to San Diego, returning Sat, Sep 7, priced at $298 found 5 days ago
Sat, Aug 31 - Sat, Sep 7
GTF
Great Falls
SAN
San Diego
$330 Roundtrip, found 5 days ago
$330
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Aug 31 from Great Falls to San Diego, returning Sat, Sep 7, priced at $330 found 5 days ago
Sat, Sep 14 - Fri, Sep 20
GTF
Great Falls
SAN
San Diego
$340 Roundtrip, found 5 days ago
$340
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Sep 14 from Great Falls to San Diego, returning Fri, Sep 20, priced at $340 found 5 days ago
Wed, Jun 19 - Tue, Jun 25
GTF
Great Falls
SAN
San Diego
$342 Roundtrip, found 3 days ago
$342
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Jun 19 from Great Falls to San Diego, returning Tue, Jun 25, priced at $342 found 3 days ago
Sat, Aug 31 - Sat, Sep 7
GTF
Great Falls
SAN
San Diego
$370 Roundtrip, found 5 days ago
$370
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Aug 31 from Great Falls to San Diego, returning Sat, Sep 7, priced at $370 found 5 days ago
Sat, Sep 14 - Fri, Sep 20
GTF
Great Falls
SAN
San Diego
$372 Roundtrip, found 5 days ago
$372
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Sep 14 from Great Falls to San Diego, returning Fri, Sep 20, priced at $372 found 5 days ago
Sat, Sep 14 - Fri, Sep 20
GTF
Great Falls
SAN
San Diego
$376 Roundtrip, found 5 days ago
$376
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Sep 14 from Great Falls to San Diego, returning Fri, Sep 20, priced at $376 found 5 days ago
Sat, Sep 14 - Fri, Sep 20
GTF
Great Falls
SAN
San Diego
$377 Roundtrip, found 5 days ago
$377
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Sep 14 from Great Falls to San Diego, returning Fri, Sep 20, priced at $377 found 5 days ago
Sat, Sep 14 - Fri, Sep 20
GTF
Great Falls
SAN
San Diego
$380 Roundtrip, found 5 days ago
$380
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Sep 14 from Great Falls to San Diego, returning Fri, Sep 20, priced at $380 found 5 days ago
Wed, Jun 19 - Tue, Jun 25
GTF
Great Falls
SAN
San Diego
$382 Roundtrip, found 3 days ago
$382
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Jun 19 from Great Falls to San Diego, returning Tue, Jun 25, priced at $382 found 3 days ago

Frequently asked questions

Can I catch a flight from Great Falls Intl. Airport (GTF) to San Diego Intl. Airport (SAN) right now?
It’s wise to find out about any travel advice reports and quarantine requirements in place in your destination city. Make sure you check out the Covid-19 Travel Advisor for up-to-date info on catching a flight to San Diego Airport.
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.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to San Diego Intl. Airport (SAN), please visit our Customer Service Portal.
How long is the flight from GTF to San Diego Intl. Airport (SAN)?
It typically takes about 4 hours and 22 minutes to travel from Great Falls Intl. Airport to SAN. You’ll be in your seat for a while, so amuse yourself with a film or get stuck into your favorite novel.
What is the flight distance from Great Falls Intl. Airport (GTF) to San Diego Intl. Airport (SAN)?
With a flight distance of 1,050 mi between Great Falls Intl. Airport (GTF) and San Diego Intl. Airport (SAN), you’re going to be in your seat for a reasonable length of time. It’s a great chance to watch a movie or two, get some work out of the way or just chill out with a good book.
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 airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Southwest Airlines, Alaska Airlines or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity 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 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Great Falls Intl.
Traveling To
San Diego Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$298

Route Info

Flight path for flights from Great Falls International Airport to San Diego International Airport.


Origin:
GTF - Great Falls International Airport
Destination:
SAN - San Diego International Airport
Distance:
1,096.00 miles


Discover our best flights from Great Falls GTF to San Diego SAN. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Great Falls GTF to San Diego SAN at the right price  

Airfares to San Diego SAN from Great Falls GTF currently cost between $298 and $382. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Great Falls GTF to San Diego SAN 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Great Falls GTF to San Diego SAN on Travelocity starting at $171. Prices and availability subject to change. Additional terms may apply. 

 

Get to San Diego SAN from Great Falls GTF quicker with direct flights. 

Get to San Diego faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SAN from GTF to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Great Falls GTF to San Diego SAN

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SAN from GTF. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Great Falls GTF to San Diego SAN today 

If you’re flexible about when you travel, August is usually the cheapest month to fly from Great Falls GTF to San Diego SAN. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to San Diego SAN from Great Falls GTF 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SAN from GTF have this option.  

 

Travel with confidence when you book flights to San Diego SAN from Great Falls GTF with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*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.