The cheapest times to fly from MOB to GTF are

  • January 1st to February 25th (except the week of February 12th)
  • April 16th to April 29th
  • August 6th to December 9th (except the week of November 19th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from MOB to GTF is mid to late August. Prices can be as high as $1344 for Sunday flights during early to mid May, or as low as $357 for Tuesday flights around mid to late August.


When to Fly to Great Falls

Flying from Mobile, AL (MOB) to Great Falls, MT (GTF) will usually cost between $444 to $1087 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late August with an average ticket price of $478. Due to high demand the most expensive time to fly is early to mid May, with an average price of $1027. Planning your trip to low-cost times can easily save you $549 on economy flights and even more on first-class flights. Generally, any price below $707 can be considered a good price for a round-trip MOB to GTF flight.

See below for a graph of average weekly prices for the MOB to GTF route. All prices are for round-trip tickets in USD.

MOB to GTF Flight Prices

Compared to other flights, the MOB to GTF flight is cheaper than the average and costs about as much as the average flight leaving from Mobile. The average price per mile (for a direct flight) is $0.26, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $337 (34%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $596. Return trip prices are from the GTF to MOB flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from MOB to GTF can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 4 hour 1 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from MOB to GTF while comparing.

Destination alternative #1: Bozeman Yellowstone International Airport (BZN) in Bozeman, MT

  • 118 miles (190 km) away from GTF
  • Usually 41.02% less expensive than GTF
  • 1-layover flights available

See MOB to BZN flights

Destination alternative #2: Missoula International Airport (MSO) in Missoula, MT

  • 134 miles (216 km) away from GTF
  • Usually 32.32% less expensive than GTF
  • 1-layover flights available

See MOB to MSO flights

Destination alternative #3: Helena Regional Airport (HLN) in Helena, MT

  • 67 miles (108 km) away from GTF
  • Usually 2.76% less expensive than GTF
  • 2-layover flights available

See MOB to HLN flights

Destination alternative #4: Glacier Park International Airport (FCA) in Kalispell, MT

  • 145 miles (233 km) away from GTF
  • Usually 0.28% less expensive than GTF
  • 1-layover flights available

See MOB to FCA flights


Flight Hacking MOB to GTF

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from MOB to GTF — but Champion Traveler does!

Hack #1: Salt Lake City, UT (MOB > SLC > GTF)

  • Price for both tickets: $662
  • Average savings: $45 (6.33%)

See MOB to SLC flights

Hack #2: Seattle, WA (MOB > SEA > GTF)

  • Price for both tickets: $665
  • Average savings: $43 (6.01%)

See MOB to SEA flights

Hack #3: Austin, TX (MOB > AUS > GTF)

  • Price for both tickets: $691
  • Average savings: $16 (2.26%)

See MOB to AUS flights


Flight Questions Answered

Still have questions about flying from MOB to GTF? We’ve got answers.

Which airlines fly this route?

You can find 3 major airlines flying this route most often: American, Delta, United, and potentially more during busy seasons.

How far away is it from Great Falls International Airport to Mobile Regional Airport?

The distance between the two airports is roughly 1686 miles or 2713 kilometers.

How long does it take to fly from MOB to GTF?

The real-world flight time for a nonstop MOB to GTF flight is about 4 hour 1 minutes.

How many flights go between Mobile, AL and Great Falls, MT?

It depends on the day of the week and the date, but a typical day might have around 19 available flights from MOB to GTF.


Airport Location Info


Departing Airport

Origination code MOB
Origination airport name Mobile Regional Airport
City Mobile, AL
Country the United States
Latitude 30.7
Longitude -88.2

Return Airport

Destination code GTF
Destination airport name Great Falls International Airport
City Great Falls, MT
Country the United States
Latitude 47.5
Longitude -111.4


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.