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

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How to find the cheapest flight from
Great Falls (GTF) to San Diego (SAN)

All the information you need to plan the best GTF to SAN flight in 2021: compare Great Falls to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
GTF - SAN
Price
$188 - $538
SAN
Temperature
57.2 - 71.6 °F
SAN
Precipitation
0 - 2.3 inches

Popular in

December

High demand for flights, 41% potential price rise

Cheapest in

July

Best time to find cheap flights, 41% potential price drop

Average price

$296

Average for round-trip flights in October 2021

Round-trip from

$188

From Great Falls to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
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.

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 at noon. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the morning.

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 December. Prices are generally better when you fly from Great Falls to San Diego in July, with the cheapest ticket starting at $129.

Cheap flights from Great Falls to San Diego in October, November 2021

The best prices found for GTF to SAN flights for October, November
14 Nov - 18 Nov
$193pp
GTF
Great Falls
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
GTF
Great Falls
28 Oct - 1 Nov
$291pp
GTF
Great Falls
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Alaska Airlines
   
2 STOPS
GTF
Great Falls
28 Oct - 1 Nov
$309pp
GTF
Great Falls
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
   
2 STOPS
GTF
Great Falls

Great Falls to San Diego 2021 flight deals

Cheap flights to San Diego from Great Falls found for this year
14 Nov - 18 Nov
$193pp
GTF
Great Falls
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
GTF
Great Falls
28 Oct - 1 Nov
$291pp
GTF
Great Falls
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Alaska Airlines
   
2 STOPS
GTF
Great Falls
28 Oct - 1 Nov
$309pp
GTF
Great Falls
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
   
2 STOPS
GTF
Great Falls

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Great Falls</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Great Falls to San Diego

Which airlines flying from Great Falls to San Diego have flexible cancellations due to COVID-19?

Delta, Alaska Airlines, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Great Falls to San Diego for under $200 on Cheapflights?

Yes, there are multiple flights from Great Falls to San Diego for under $200. The cheapest flight booked recently is on Multiple Airlines for just $193, but on average you can expect to pay $345.

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

According to our current data, Delta ($247), and United Airlines ($540) offers the cheapest pricing from Great Falls to San Diego. Users have found that Delta is 22% cheaper than the other options available to this destination.

What are the cheapest flights from Great Falls to San Diego?

Looking for the cheapest flight from Great Falls to San Diego? While on average our users pay $455, our data indicates the cheapest price to be $109. The most popular route (Great Falls - San Diego), is priced around $193.

What are the most popular airlines that fly from Great Falls to San Diego?

Before booking your flight from Great Falls to San Diego check out the most popular airlines for this route: Alaska Airlines, Delta or United Airlines.

COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from Great Falls?

Information is based on travel restrictions for travel to San Diego within the United States

Most visitors from Great Falls need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from Great Falls must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.

Quarantine requirements
Visitors from Great Falls are not required to quarantine after entering San Diego.

Do I need a test to fly back to Great Falls from San Diego?

Returning to Great Falls from San Diego

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Great Falls.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Great Falls.

Hide COVID Travel Restrictions for San Diego, CA

Alternative routes for Great Falls to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Great Falls to San Diego.
Average temperature for October in San Diego
77.0 °F
Avg rainfall for October in San Diego
0.6 ″

Airports servicing Great Falls

Airports servicing San Diego

Top 3 airlines flying from Great Falls to San Diego

The chart below displays the airlines Cheapflights users traveling from Great Falls to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$119 $294 No cancel fee 69%
Delta
$119 $360 No cancel fee N/A
Alaska Airlines
$129 $246 No cancel fee 75%
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