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$397+ Cheap flights from Great Falls (GTF) to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — CHI
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Great Falls to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

September

Round-trip from

$425
(Alaska Airlines)

One-way from

$397
(Delta)
Provider with most accurate pricing for Great Falls-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Great Falls-Chicago (CHI) flights.
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High demand for flights, 27% potential price rise
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Best time to find cheap flights, 46% potential price drop
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From Great Falls to Chicago (CHI)
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One-way flight from Great Falls to Chicago (CHI)
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Find flight deals from Great Falls to Chicago

Cheapest flights from Great Falls to Chicago
Explore the most affordable flight options available from Great Falls to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This United deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:00 amGTF - ORD
1 stop6h 55mUnited Airlines
Wed 1/18:20 pmORD - GTF
1 stop26h 04mUnited Airlines
Deal found 11/19$436
This Alaska Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/54:08 pmGTF - ORD
1 stop12h 48mAlaska Airlines
Sun 12/86:32 amORD - GTF
1 stop9h 56mAlaska Airlines
Deal found 11/19$665
This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2412:27 pmGTF - ORD
3 stops27h 48mMultiple Airlines
Wed 12/46:33 pmORD - GTF
2 stops27h 31mMultiple Airlines
Deal found 11/20$733
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/25:30 amGTF - ORD
1 stop6h 12mDelta
Tue 12/105:25 pmORD - GTF
1 stop7h 05mDelta
Deal found 11/19$776
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/25:50 amGTF - MDW
1 stop6h 45mDelta
Tue 12/107:14 pmMDW - GTF
1 stop5h 16mDelta
Deal found 11/19$1,041

Find flights from Great Falls to Chicago within your budget

Customize your flight search to find flights from Great Falls to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Tue 4/1

4:05 pm-5:04 am

1 stop11h 59m

Chicago O'Hare Intl

Fri 4/4

6:50 pm-3:20 pm

1 stop21h 30m

$425

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Tue 12/24

7:00 am-2:55 pm

1 stop6h 55m

Chicago O'Hare Intl

Wed 1/1

8:20 pm-9:24 pm

1 stop26h 04m

$436

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Tue 4/1

5:50 am-4:33 pm

2 stops9h 43m

Chicago O'Hare Intl

Fri 4/4

2:10 pm-10:59 pm

2 stops9h 49m

$758

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Fri 12/27

10:20 pm-8:49 pm

2 stops21h 29m

Chicago O'Hare Intl

Mon 12/30

6:15 am-9:30 pm

2 stops16h 15m

$799

Great FallsChicago

GTF - MDW

GTFMDW

Great Falls

Mon 12/2

5:50 am-1:35 pm

1 stop6h 45m

Chicago Midway

Tue 12/10

7:14 pm-11:30 pm

1 stop5h 16m

$1,041

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Sat 1/11

12:07 pm-9:27 pm

1 stop8h 20m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Compare providers for flights from Great Falls to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Great Falls to Chicago in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Great Falls-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Great Falls-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Great Falls-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Great Falls-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Great Falls to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Great Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Great Falls to Chicago

Get recent, data-driven insights about flights from Great Falls to Chicago including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Great Falls to Chicago?

Currently, September is the cheapest month in which you can book a flight from Great Falls to Chicago (average of $232). Flying from Great Falls to Chicago in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated November 20, 2024.
Alaska Airlines
8.0
Very good
9,461 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines
8.0
Very good
9,461 reviews
Alaska Airlines
8.0
Very good
9,461 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta
8.0
Very good
8,756 reviews
Alaska Airlines
8.0
Very good
9,461 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines
7.4
Good
9,171 reviews
Alaska Airlines
8.0
Very good
9,461 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Great Falls to Chicago?

    For a flight from Great Falls to Chicago, you will be flying from Great Falls. Great Falls (GTF) is just 3.5 mi from the center of the city. Great Falls is the only Great Falls airport and it handles 0 outbound flights to Chicago per day. 2 airlines have flights to Chicago from Great Falls on a regular basis.

  • What are the cheapest airlines flying from Great Falls to Chicago round-trip?

    Cheapflights users have booked flights from Great Falls to Chicago round-trip from $425. Other airlines that can offer you cheap pricing are United Airlines, from $436, and Delta, from $758. These flights start at 4% lower than the current average price 3 months from now.

  • Can I find deals for flights from Great Falls to Chicago that include hotel bookings?

    Yes. In addition to deals on Great Falls to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Chicago.

  • Can I find deals for business class flights from Great Falls to Chicago?

    Yes. Cheapflights offers flight deals from Great Falls to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Great Falls to Chicago?

    Currently, September is the cheapest month in which you can book a flight from Great Falls to Chicago (average of $232). Flying from Great Falls to Chicago in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Great Falls to Chicago

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Top 2 airlines flying from Great Falls to Chicago

Discover the top 2 airlines that operate flights from Great Falls to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$217Average$322FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$297Average$545FlexibilityNo cancel feeOn-time69%
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