Cheap flights from San Diego to Great Falls

Flights overview

Useful information for finding cheap flights from San Diego to Great Falls and booking your next trip
Cheapest round-trip flights $366
United 1 stop 9 hr Sat, May 30 — Sat, Jun 6
The cheapest round-trip flight from San Diego to Great Falls is currently $366
Cheapest one-way flight $183
Delta 1 stop 6 hr Wed, May 27
The cheapest one-way flight from San Diego to Great Falls is currently $183
Last-minute weekend getaway $737
United 3 stops 14 hr Thu, May 7 — Mon, May 11
The cheapest last-minute weekend getaway from San Diego to Great Falls is currently $737
Cheapest business class flights $806
Delta 1 stop 7 hr Sat, Jun 6 — Fri, Jun 12
The cheapest business class round-trip flight from San Diego to Great Falls is currently $806
Fastest flight 4 hr 25 min The fastest flight with stops from San Diego to Great Falls takes 4 hr 25 min
Nonstop flights None There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from San Diego to Great Falls is typically January. The most expensive month to fly is typically May.
January
Cheapest
Typical prices: $260–590
May
Most expensive
Typical prices: $350–600

Popular airlines from San Diego to Great Falls

  • United
    from $366
    Typical price: $325–680
    288 weekly connecting flights
    SAN - GTF Every day
  • Delta
    from $366
    Typical price: $320–770
    153 weekly connecting flights
    SAN - GTF Every day
  • Alaska
    from $376
    Typical price: $335–810
    81 weekly connecting flights
    SAN - GTF Every day

Popular airports near San Diego

  • San Diego International Airport (SAN)
    San Diego United States 10 min 2 mi
  • Tijuana International Airport (TIJ)
    Tijuana Mexico 37 min 16 mi
  • Los Angeles International Airport (LAX)
    Los Angeles United States 2 hr 2 min 111 mi
  • John Wayne Airport (SNA)
    Santa Ana United States 1 hr 21 min 78 mi

Popular airports near Great Falls

  • Great Falls International Airport (GTF)
    Great Falls United States 11 min 3 mi
  • Bozeman Yellowstone International Airport (BZN)
    Bozeman United States 2 hr 45 min 119 mi
  • Missoula Montana Airport (MSO)
    Missoula United States 2 hr 56 min 137 mi
  • Helena Regional Airport (HLN)
    Helena United States 1 hr 26 min 70 mi

Frequently asked questions about flying from San Diego to Great Falls

The cheapest flights from San Diego to Great Falls are usually in January. Typical ticket prices in January range from $260 to $590.
The cheapest round-trip flight from San Diego to Great Falls recently found on Google Flights was with United from $366. The cheapest one-way flight was with Delta from $183.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest United flight from San Diego to Great Falls is $366, flying from May 30 to Jun 6.
  • The cheapest Delta flight from San Diego to Great Falls is $366, flying from May 30 to Jun 6.
  • The cheapest Alaska flight from San Diego to Great Falls is $376, flying from Jun 1 to Jun 9.
The cheapest round-trip flight from San Diego to Great Falls starts at $366 from Sat, May 30 to Sat, Jun 6. The cheapest one-way flight starts at $183 and departs on Wed, May 27.
4 hr 25 min is the shortest flight time from San Diego to Great Falls.
A common time to visit Great Falls is during the warm summer (Jun–Aug), when hiking, boating and other outdoor pursuits are popular. Winters (Dec–Feb) are cold. Western Art Week (Mar) features exhibitions and auctions across town. Car enthusiasts showcase classic autos and compete for prizes at the annual Cruisin’ the Drag (May). The Lewis and Clark Festival (Jun) offers historic presentations, live music and Native American dancing.
It's easy to use Google Flights to find the cheapest days to fly from San Diego to Great Falls.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from San Diego to Great Falls really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from San Diego to Great Falls.

In terms of flights, United is the most popular. United offers 288 connecting flights per week. United flies from San Diego International Airport (SAN) to Great Falls International Airport (GTF) .

Other popular airlines flying from San Diego to Great Falls are:
  • Delta offers 153 connecting flights per week. Delta flies from San Diego International Airport (SAN) to Great Falls International Airport (GTF) .
  • Alaska offers 81 connecting flights per week. Alaska flies from San Diego International Airport (SAN) to Great Falls International Airport (GTF) .
The number of connecting flights refers to distinct flights with at least one stop between San Diego and Great Falls.
The cheapest round-trip flight from San Diego to Great Falls recently found on Google Flights was with United from $366. The cheapest one-way flight was with Delta from $183.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest United flight from San Diego to Great Falls is $366, flying from May 30 to Jun 6.
  • The cheapest Delta flight from San Diego to Great Falls is $366, flying from May 30 to Jun 6.
  • The cheapest Alaska flight from San Diego to Great Falls is $376, flying from Jun 1 to Jun 9.
No airline flies direct from San Diego to Great Falls.
  • There are 288 United connecting flights from San Diego to Great Falls per week. Flights are available every day.
  • There are 153 Delta connecting flights from San Diego to Great Falls per week. Flights are available every day.
  • There are 81 Alaska connecting flights from San Diego to Great Falls per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between San Diego and Great Falls at price $737 is offered by United from Thu, May 7 to Mon, May 11.
No airline flies direct from San Diego to Great Falls.
  • There are 288 United connecting flights from San Diego to Great Falls per week. Flights are available every day.
  • There are 153 Delta connecting flights from San Diego to Great Falls per week. Flights are available every day.
  • There are 81 Alaska connecting flights from San Diego to Great Falls per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are no direct flights from San Diego to Great Falls.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from San Diego to Great Falls, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between San Diego and Great Falls start at $806 from Sat, Jun 6 to Fri, Jun 12 with Delta.
The cheapest economy class round-trip flights between San Diego and Great Falls start at $366 from Sat, May 30 to Sat, Jun 6.
To book business class trips from San Diego to Great Falls, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between San Diego and Great Falls starts at $737 from Thu, May 7 to Mon, May 11 with United.
The cheapest last-minute deal between San Diego and Great Falls at price $737 is offered by United from Thu, May 7 to Mon, May 11.
To find last-minute flight deals from San Diego to Great Falls, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

Search more flights

Popular trips from San Diego

  1. London
    $869
    Aug 16 — Aug 24
    1 stop 13 hr 37 min Delta, KLM, Virgin Atlantic
  2. Boston
    $232
    May 29 — Jun 5
    1 stop 8 hr 6 min United
  3. Las Vegas
    $58
    May 25 — Jun 2
    Nonstop 1 hr 24 min Frontier
  4. Seattle
    $179
    Aug 7 — Aug 15
    1 stop 5 hr 48 min United

Find cheap flights from San Diego to anywhere

Find cheap flights on popular routes