Cheap flights from Great Falls to Chicago

Flights overview

Useful information for finding cheap flights from Great Falls to Chicago and booking your next trip
Cheapest round-trip flights $318
Alaska 1 stop 11 hr Sat, May 23 — Fri, May 29
The cheapest round-trip flight from Great Falls to Chicago is currently $318
Cheapest one-way flight $165
Alaska 1 stop 11 hr Wed, May 27
The cheapest one-way flight from Great Falls to Chicago is currently $165
Cheapest nonstop flights $354
United Nonstop 4 hr Sat, Jun 27 — Sat, Jul 4
The cheapest nonstop round-trip flight from Great Falls to Chicago is currently $354
Last-minute weekend getaway $488
United 1 stop 6 hr Sat, May 9 — Sun, May 10
The cheapest last-minute weekend getaway from Great Falls to Chicago is currently $488
Cheapest business class flights $728
United 1 stop 7 hr Sat, May 23 — Sat, May 30
The cheapest business class round-trip flight from Great Falls to Chicago is currently $728
Fastest flight 3 hr 18 min The fastest nonstop flight from Great Falls to Chicago takes 3 hr 18 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 Great Falls to Chicago is typically September. The most expensive month to fly is typically December.
September
Cheapest
Typical prices: $255–425
December
Most expensive
Typical prices: $345–740

Popular airlines from Great Falls to Chicago

  • Delta
    from $318
    Typical price: $355–910
    755 weekly connecting flights
    GTF - MDW, ORD Every day
  • United
    from $348
    Typical price: $305–590
    744 weekly connecting flights
    GTF - ORD Every day
  • Alaska
    from $330
    Typical price: $350–870
    21 weekly connecting flights
    GTF - ORD Every day

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

Popular airports near Chicago

  • Chicago O'Hare International Airport (ORD)
    Chicago United States 26 min 16 mi
  • Chicago Midway International Airport (MDW)
    Chicago United States 25 min 9 mi
  • Milwaukee Mitchell International Airport (MKE)
    Milwaukee United States 1 hr 23 min 75 mi
  • Indianapolis International Airport (IND)
    Indianapolis United States 2 hr 58 min 165 mi

Frequently asked questions about flying from Great Falls to Chicago

The cheapest flights from Great Falls to Chicago are usually in September. Typical ticket prices in September range from $255 to $425.
The cheapest round-trip flight from Great Falls to Chicago recently found on Google Flights was with Alaska from $318. The cheapest one-way flight was with Alaska from $165.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Delta flight from Great Falls to Chicago is $318, flying from May 24 to May 30.
  • The cheapest United flight from Great Falls to Chicago is $348, flying from May 16 to May 24.
  • The cheapest Alaska flight from Great Falls to Chicago is $330, flying from May 29 to Jun 5.
The cheapest round-trip flight from Great Falls to Chicago starts at $318 from Sat, May 23 to Fri, May 29. The cheapest one-way flight starts at $165 and departs on Wed, May 27.
3 hr 18 min is the shortest flight time from Great Falls to Chicago.
Chicago's peak season is Jun–Aug. Popular events throughout year include St. Patrick's Day, when the river is tinted green (Mar 17); the Pride Parade (Jun); the Taste of Chicago culinary festival (Jul) and the Jazz Festival (Sep). During the holiday season (Nov–Dec), the Magnificent Mile Lights Festival and Christkindlmarket, a German Christmas market in Daley Plaza, draw crowds to the city.
It's easy to use Google Flights to find the cheapest days to fly from Great Falls to Chicago.
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 Great Falls to Chicago 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 Great Falls to Chicago.

In terms of flights, Delta is the most popular. Delta offers 755 connecting flights per week. Delta flies from Great Falls International Airport (GTF) to Chicago Midway International Airport (MDW) , Chicago O'Hare International Airport (ORD) .

Other popular airlines flying from Great Falls to Chicago are:
  • United offers 744 connecting flights per week. United flies from Great Falls International Airport (GTF) to Chicago O'Hare International Airport (ORD) .
  • Alaska offers 21 connecting flights per week. Alaska flies from Great Falls International Airport (GTF) to Chicago O'Hare International Airport (ORD) .
The number of connecting flights refers to distinct flights with at least one stop between Great Falls and Chicago.
The cheapest round-trip flight from Great Falls to Chicago recently found on Google Flights was with Alaska from $318. The cheapest one-way flight was with Alaska from $165.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Delta flight from Great Falls to Chicago is $318, flying from May 24 to May 30.
  • The cheapest United flight from Great Falls to Chicago is $348, flying from May 16 to May 24.
  • The cheapest Alaska flight from Great Falls to Chicago is $330, flying from May 29 to Jun 5.
No airline flies direct from Great Falls to Chicago.
  • There are 755 Delta connecting flights from Great Falls to Chicago per week. Flights are available every day.
  • There are 744 United connecting flights from Great Falls to Chicago per week. Flights are available every day.
  • There are 21 Alaska connecting flights from Great Falls to Chicago 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 Great Falls and Chicago at price $488 is offered by United from Sat, May 9 to Sun, May 10.
No airline flies direct from Great Falls to Chicago.
  • There are 755 Delta connecting flights from Great Falls to Chicago per week. Flights are available every day.
  • There are 744 United connecting flights from Great Falls to Chicago per week. Flights are available every day.
  • There are 21 Alaska connecting flights from Great Falls to Chicago 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 Great Falls to Chicago.
The cheapest direct (nonstop) round-trip flights between Great Falls and Chicago start at $354 from Sat, Jun 27 to Sat, Jul 4 with United.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Great Falls to Chicago, 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 Great Falls and Chicago start at $728 from Sat, May 23 to Sat, May 30 with United.
The cheapest economy class round-trip flights between Great Falls and Chicago start at $318 from Sat, May 23 to Fri, May 29.
To book business class trips from Great Falls to Chicago, 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 Great Falls and Chicago starts at $488 from Sat, May 9 to Sun, May 10 with United.
The cheapest last-minute deal between Great Falls and Chicago at price $488 is offered by United from Sat, May 9 to Sun, May 10.
To find last-minute flight deals from Great Falls to Chicago, 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 Great Falls

  1. Seattle
    $187
    May 23 — May 30
    Nonstop 1 hr 46 min Alaska
  2. Paris
    $982
    Aug 3 — Aug 12
    2 stops 16 hr 50 min Lufthansa, United
  3. London
    $1,083
    May 8 — May 14
    2 stops 16 hr 11 min Delta, KLM, Virgin Atlantic
  4. Las Vegas
    $106
    Jun 1 — Jun 8
    Nonstop 2 hr 13 min Allegiant

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