Chicago, IL CHI to Great Falls, MT GTF flight with United

Cheap plane tickets from Chicago, IL to Great Falls, MT can start from as little as $626 when you book in advance. The average flight ticket price for Chicago, IL to Great Falls, MT is $1036 ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.

The average journey time by plane from Chicago, IL to Great Falls, MT is 4h 35m to travel the 1220 miles (1964 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.

The earliest flight from Chicago, IL to Great Falls, MT leaves at 6:10 AM. Plan your trip with the Journey Planner from Omio.

The latest flight from Chicago, IL to Great Falls, MT leaves at 5:09 PM.

Flights from Chicago, IL to Great Falls, MT generally leave from O'Hare International Airport and arrive in Great Falls International Airport.O'Hare International Airport is 1 miles (3 km) away from Chicago, IL city centre and Great Falls International Airport is 3 miles (5 km) from Great Falls, MT city centre.

Yes, you can take a between Chicago, IL and Great Falls, MT.

Since neither Chicago, IL nor Great Falls, MT are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.

There is a time difference of 1 h between Chicago, IL and Great Falls, MT all year round.

For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.

Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.

Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.

The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.

In Great Falls, MT, travelers should be aware of typical urban safety concerns such as petty theft and vehicle break-ins, especially in crowded or tourist-heavy areas. It is advisable to stay vigilant when using ATMs and avoid sharing personal information with strangers to prevent scams. Travelers should also be cautious of unsolicited offers for tours or transportation services and use licensed providers to ensure safety. Overall, maintaining standard travel precautions can help avoid common safety issues in Great Falls.

Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.