Cheap flights from Great Falls to Chicago from £218

Cheap flights from Great Falls to Chicago from £218

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Direct
Sat, Jun 27
Great Falls GTFChicago ORD

£218
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1 stop
Sat, Jun 27
Great Falls GTFChicago ORD

£229
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1 stop
Sat, Jun 27
Great Falls GTFChicago ORD

£229
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1 stop
Sat, Jun 27
Great Falls GTFChicago ORD

£229
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1 stop
Fri, Jun 26
Great Falls GTFChicago ORD

£265
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1 stop
Fri, Jun 26
Great Falls GTFChicago ORD

£265
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1 stop
Sun, Jun 28 – Fri, Jul 3
Great Falls GTFChicago RFD

£357
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1 stop
Sat, Jun 27 – Tue, Jun 30
Great Falls GTFChicago ORD

£525
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1 stop
Sat, Jun 27 – Tue, Jun 30
Great Falls GTFChicago ORD

£531
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1 stop
Sat, Jun 27 – Tue, Jun 30
Great Falls GTFChicago ORD

£531
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1 stop
Sat, Jun 27 – Tue, Jun 30
Great Falls GTFChicago ORD

£599
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1 stop
Sat, Jun 27 – Tue, Jun 30
Great Falls GTFChicago ORD

£599
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Getting from Chicago's airport to the city center

Chicago is served by two major airports, each offering a variety of airport transfers to city center destinations. O'Hare International Airport (ORD) lies 27 km northwest of downtown Chicago, while Chicago Midway International Airport (MDW) is located 16 km southwest of the city center. Transport options include the CTA rapid transit trains, buses, taxis, ride-hailing services, and private transfers. Journey times and costs vary depending on the airport, time of day, and traffic conditions.

How to get from O'Hare International Airport (ORD) to Chicago?

How to get from Chicago Midway International Airport (MDW) to Chicago?

Notes:

  • Prices in USD; table created in 2025 and subject to change.
  • CTA Ventra cards or contactless payment accepted on Blue and Orange Lines.
  • Taxis are metered; ride-hailing prices vary with demand. Road traffic can significantly affect journey times.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to Chicago

Depart from
Great Falls International
Arrive to
O Hare International
Average flights per week
186
Flight distance
1945 km
Worth visiting
Art Institute of Chicago

Weekly direct flights

Discover the top airlines offering direct flights from Great Falls to Chicago in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineMon 01.06Tue 02.06Wed 03.06Thu 04.06Fri 05.06Sat 06.06Sun 07.06
---------------1---
Weekly flights: 1 totalDaily flights: 0.14 averageMost flights: Saturday 1 flights
AirlineMon 08.06Tue 09.06Wed 10.06Thu 11.06Fri 12.06Sat 13.06Sun 14.06
---------------1---
Weekly flights: 1 totalDaily flights: 0.14 averageMost flights: Saturday 1 flights
AirlineMon 15.06Tue 16.06Wed 17.06Thu 18.06Fri 19.06Sat 20.06Sun 21.06
---------------1---
Weekly flights: 1 totalDaily flights: 0.14 averageMost flights: Saturday 1 flights
AirlineMon 22.06Tue 23.06Wed 24.06Thu 25.06Fri 26.06Sat 27.06Sun 28.06
---------------1---
Weekly flights: 1 totalDaily flights: 0.14 averageMost flights: Saturday 1 flights

Check-in for a flight from Great Falls to Chicago

NameCarrier codeIATA CodePassport needed during booking
Alaska AirlinesASAASNo
Allegiant AirAAYG4No
Frontier AirlinesFFTF9No
WestJetWJAWSNo
United AirlinesUALUANo

Weather in Chicago

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-1°C-6°C
February0°C-5°C
March6°C0°C
April11°C5°C
May17°C10°C
June22°C16°C
July26°C20°C
August25°C19°C
September22°C16°C
October15°C10°C
November8°C3°C
December2°C-1°C
Hottest Month
26°C
July
Coldest month
-6°C
January
Sunny days
257
days per year
Snow days
17
days per year

14 day forecast

Saturday
30 May
21°C15°C
6 Jun
87%
24°C14°C
Sunday
31 May
19°C13°C
7 Jun
18°C13°C
Monday
1 Jun
20°C14°C
8 Jun
21°C14°C
Tuesday
2 Jun
19°C13°C
9 Jun
23°C15°C
Wednesday
3 Jun
21°C13°C
10 Jun
85%
26°C18°C
Thursday
4 Jun
25°C16°C
11 Jun
88%
27°C20°C
Friday
5 Jun
88%
25°C19°C
12 Jun
30°C21°C
Book your trip to arrive at O Hare International, Chicago Midway International, or Chicago Rockford International. The distance between Great Falls and Chicago is 1945 km. The most popular airlines for this route are Alaska Airlines, Allegiant Air, Frontier Airlines, WestJet, and United Airlines. Great Falls and Chicago have 186 direct flights per week.

Frequently asked questions

How long does it take to travel from Great Falls to Chicago?
What is the flight distance between Great Falls and Chicago?
What airlines offer nonstop (direct) flights between Great Falls and Chicago?
What are the most popular routes to and from Great Falls?
What are the most popular routes to and from Chicago?
What airports are near Great Falls?
What airports are near Chicago?
Which airlines fly between Great Falls and Chicago?
When’s the best time to travel between Great Falls and Chicago?
What flights operate between Great Falls and Chicago?
How many airports are there near Great Falls?
How many airports are there near Chicago?
What time do nonstop (direct) flights between Great Falls and Chicago depart?
What time do nonstop (direct) flights between Great Falls and Chicago arrive?
What time do flights between Great Falls and Chicago depart?
What time do flights between Great Falls and Chicago arrive?

Explore alternative trips

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