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Flights from Great Falls to San Diego
Cheap flight deals from Great Falls to San Diego
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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GTF 18:356h 8m1 stopsSAN 23:43Great Falls - San Diego | Thu, May 1 | Delta Air LinesSAN 17:174h 9m1 stopsGTF 22:26San Diego - Great Falls | Tue, May 6 | Delta Air LinesAED 929 AED 1,56241% OFF41% OFFAED 1,562 AED 929
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GTF 18:356h 8m1 stopsSAN 23:43Great Falls - San Diego | Fri, May 2 | Delta Air LinesSAN 17:024h 29m1 stopsGTF 22:31San Diego - Great Falls | Fri, May 9 | Delta Air LinesAED 986 AED 1,56237% OFF37% OFFAED 1,562 AED 986
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GTF 18:356h 8m1 stopsSAN 23:43Great Falls - San Diego | Mon, Apr 14 | Delta Air LinesSAN 11:597h 34m1 stopsGTF 20:33San Diego - Great Falls | Fri, Apr 18 | Delta Air LinesAED 986 AED 1,56237% OFF37% OFFAED 1,562 AED 986
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GTF 18:076h 52m1 stopsSAN 23:59Great Falls - San Diego | Thu, May 1 | Alaska AirlinesSAN 09:007h 27m1 stopsGTF 17:27San Diego - Great Falls | Tue, May 6 | Alaska AirlinesAED 1,01135% OFFAED 1,562 AED 1,011
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GTF 05:457h 19m1 stopsSAN 12:04Great Falls - San Diego | Wed, May 21 | Delta Air LinesSAN 12:267h 6m1 stopsGTF 20:32San Diego - Great Falls | Tue, May 27 | Delta Air LinesAED 1,01535% OFFAED 1,562 AED 1,015
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GTF 06:407h 18m1 stopsSAN 12:58Great Falls - San Diego | Wed, May 21 | United AirlinesSAN 07:158h 14m1 stopsGTF 16:29San Diego - Great Falls | Tue, May 27 | Alaska AirlinesAED 1,03434% OFFAED 1,562 AED 1,034
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GTF 18:196h 34m1 stopsSAN 23:53Great Falls - San Diego | Fri, May 23 | Delta Air LinesSAN 12:267h 6m1 stopsGTF 20:32San Diego - Great Falls | Tue, May 27 | Delta Air LinesAED 1,05333% OFFAED 1,562 AED 1,053
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GTF 17:097h 50m1 stopsSAN 23:59Great Falls - San Diego | Fri, May 23 | Alaska AirlinesSAN 07:158h 14m1 stopsGTF 16:29San Diego - Great Falls | Tue, May 27 | Alaska AirlinesAED 1,16326% OFFAED 1,562 AED 1,163
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GTF 05:304h 31m1 stopsSAN 09:01Great Falls - San Diego | Sat, Apr 12 | Delta Air LinesSAN 17:174h 9m1 stopsGTF 22:26San Diego - Great Falls | Fri, Apr 18 | Delta Air LinesAED 1,22522% OFFAED 1,562 AED 1,225
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GTF 18:076h 52m1 stopsSAN 23:59Great Falls - San Diego | Fri, May 2 | Alaska AirlinesSAN 06:159h 29m1 stopsGTF 16:44San Diego - Great Falls | Fri, May 9 | Spirit AirlinesAED 1,25020% OFFAED 1,562 AED 1,250
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GTF 13:0017h 25m1 stopsSAN Invalid DateGreat Falls - San Diego | Sat, Apr 12 | Normal AirlineSAN 15:006hNonstopGTF 16:00San Diego - Great Falls | Mon, Apr 14 | Normal AirlineFind More FlightsFind More Flights
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GTF 11:4613h 10m1 stopsSAN 23:56Great Falls - San Diego | Mon, May 19 | Allegiant AirAED 404 AED 56828% OFF28% OFFAED 568 AED 404
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GTF 18:076h 52m1 stopsSAN 23:59Great Falls - San Diego | Fri, May 2 | Alaska AirlinesAED 410 AED 56828% OFF28% OFFAED 568 AED 410
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GTF 17:096h 35m1 stopsSAN 22:44Great Falls - San Diego | Sat, May 24 | Alaska AirlinesAED 416 AED 56827% OFF27% OFFAED 568 AED 416
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GTF 05:457h 19m1 stopsSAN 12:04Great Falls - San Diego | Sat, May 24 | Delta Air LinesAED 42325% OFFAED 568 AED 423
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GTF 18:196h 34m1 stopsSAN 23:53Great Falls - San Diego | Tue, May 27 | Delta Air LinesAED 42325% OFFAED 568 AED 423
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GTF 18:196h 34m1 stopsSAN 23:53Great Falls - San Diego | Fri, May 23 | Delta Air LinesAED 44222% OFFAED 568 AED 442
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GTF 18:075h 37m1 stopsSAN 22:44Great Falls - San Diego | Tue, Apr 29 | Alaska AirlinesAED 44522% OFFAED 568 AED 445
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GTF 12:005h 11m1 stopsSAN 16:11Great Falls - San Diego | Tue, Apr 29 | Delta Air LinesAED 45320% OFFAED 568 AED 453
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GTF 18:356h 8m1 stopsSAN 23:43Great Falls - San Diego | Wed, Apr 30 | Delta Air LinesAED 45320% OFFAED 568 AED 453
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GTF 05:457h 19m1 stopsSAN 12:04Great Falls - San Diego | Wed, May 21 | Delta Air LinesAED 45420% OFFAED 568 AED 454
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GTF 13:0017h 25m1 stopsSAN Invalid DateGreat Falls - San Diego | Sat, Apr 12 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Great Falls (GTF) to San Diego (SAN) the cheapest?
Airlines adjust prices for flights from Great Falls to San Diego based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Great Falls (GTF) to San Diego (SAN) cost?
According to Trip.com's data, the lowest price is around AED 1,609. -
What is the transportation method from the main airport to downtown in San Diego?
- The distance from San Diego International Airport to downtown is about 3 km, by taxi about 20 minutes.
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How many airports are there in San Diego (SAN)?
There are 2 airport(s) near San Diego (SAN): McClellan-Palomar Airport and San Diego International Airport.
How to find a cheap flight from Great Falls to San Diego
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Great Falls to San Diego. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Great Falls to San Diego ticket.
Tap "Date" on flight search bar to scan through the calender for Great Falls to San Diego airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, May 19 at AED 404 for one-way flights.
Compare cheap Great Falls to San Diego flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Great Falls to San Diego. The cheapest airline operating is Allegiant Air.
Set up a Price Alert
By setting up a Price Alert for your Great Falls to San Diego route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Great Falls to San Diego flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Great Falls to San Diego to get exclusive deals for you.
Flight Info | Great Falls to San Diego
Cheapest one-way flight price | AED 404 |
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Off-season for travel | April |
Peak season for travel | January |
Flight distance | 1,713.59 km |
Popular airline | Alaska Airlines |
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