Flights from Great Falls International Airport to O'Hare Intl. Airport
Cheap Flight Deals from Great Falls International Airport to O'Hare Intl. Airport
Search for flights from Great Falls to Chicago and check out affordable one-way and round-trip options.
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Round-trip
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One way
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Cheapest nonstop
GTF 12:593h 11mDirectORD 17:10Great Falls - Chicago | Sat, May 24 | United Airlines
ORD 08:453h 44mDirectGTF 11:29Chicago - Great Falls | Sat, May 31 | United AirlinesNZD 526 NZD 83037% OFF37% OFFNZD 830 NZD 526 -
GTF 06:007h 28m1 stopsORD 14:28Great Falls - Chicago | Sun, Jun 1 | Delta Air Lines
ORD 16:307h 1m1 stopsGTF 22:31Chicago - Great Falls | Sat, Jun 7 | Delta Air LinesNZD 426 NZD 83049% OFF49% OFFNZD 830 NZD 426 -
GTF 06:007h 48m1 stopsORD 14:48Great Falls - Chicago | Sat, May 24 | Delta Air Lines
ORD 16:307h 1m1 stopsGTF 22:31Chicago - Great Falls | Sat, May 31 | Delta Air LinesNZD 428 NZD 83049% OFF49% OFFNZD 830 NZD 428
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GTF 11:425h 39m1 stopsORD 18:21Great Falls - Chicago | Fri, Jun 27 | Delta Air Lines
ORD 16:307h 11m1 stopsGTF 22:41Chicago - Great Falls | Fri, Jul 4 | Delta Air LinesNZD 43248% OFFNZD 830 NZD 432
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GTF 17:0911h 31m1 stopsORD 05:40Great Falls - Chicago | Sat, May 24 | Alaska Airlines
ORD 06:0011h 29m1 stopsGTF 16:29Chicago - Great Falls | Sat, May 31 | Alaska AirlinesNZD 45046% OFFNZD 830 NZD 450 -
GTF 14:355h 35m1 stopsORD 21:10Great Falls - Chicago | Sat, Jun 28 | United Airlines
ORD 08:453h 44mDirectGTF 11:29Chicago - Great Falls | Sat, Jul 5 | United AirlinesNZD 51838% OFFNZD 830 NZD 518
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GTF 14:355h 35m1 stopsORD 21:10Great Falls - Chicago | Wed, Jul 9 | United Airlines
ORD 08:453h 44mDirectGTF 11:29Chicago - Great Falls | Sat, Jul 12 | United AirlinesNZD 54335% OFFNZD 830 NZD 543
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GTF 06:257h 40m1 stopsORD 15:05Great Falls - Chicago | Sun, Jun 1 | United Airlines
ORD 08:453h 44mDirectGTF 11:29Chicago - Great Falls | Sat, Jun 7 | United AirlinesNZD 59228% OFFNZD 830 NZD 592
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GTF 06:007h 28m1 stopsORD 14:28Great Falls - Chicago | Tue, May 27 | Delta Air Lines
ORD 16:307h 1m1 stopsGTF 22:31Chicago - Great Falls | Sat, May 31 | Delta Air LinesNZD 60227% OFFNZD 830 NZD 602
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GTF 06:004h 28m1 stopsORD 11:28Great Falls - Chicago | Thu, Jun 26 | Delta Air Lines
ORD 16:307h 11m1 stopsGTF 22:41Chicago - Great Falls | Fri, Jul 4 | Delta Air LinesNZD 60627% OFFNZD 830 NZD 606
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GTF 13:0017h 25m1 stopsCHI Invalid DateGreat Falls - Chicago | Sun, May 25 | Normal Airline
CHI 15:006hDirectGTF 16:00Chicago - Great Falls | Tue, May 27 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
GTF 12:593h 11mDirectORD 17:10Great Falls - Chicago | Sat, Jun 21 | United AirlinesNZD 498 NZD 1,46866% OFF66% OFFNZD 1,468 NZD 498
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GTF 12:593h 11mDirectORD 17:10Great Falls - Chicago | Sat, Jun 14 | United AirlinesNZD 499 NZD 1,46866% OFF66% OFFNZD 1,468 NZD 499
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GTF 14:3313h 52m1 stopsORD 05:25Great Falls - Chicago | Mon, Jun 9 | Allegiant AirNZD 224 NZD 1,46885% OFF85% OFFNZD 1,468 NZD 224 -
GTF 06:005h 3m1 stopsORD 12:03Great Falls - Chicago | Sat, Jun 21 | Delta Air LinesNZD 25982% OFFNZD 1,468 NZD 259
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GTF 19:5725h 45m1 stopsORD 22:42Great Falls - Chicago | Sun, Jun 15 | Allegiant AirNZD 27182% OFFNZD 1,468 NZD 271
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GTF 05:405h 12m1 stopsORD 11:52Great Falls - Chicago | Sun, Jul 6 | Delta Air LinesNZD 27881% OFFNZD 1,468 NZD 278
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GTF 14:3313h 52m1 stopsORD 05:25Great Falls - Chicago | Fri, Jun 6 | Allegiant AirNZD 30180% OFFNZD 1,468 NZD 301
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GTF 19:5726h 50m1 stopsORD 23:47Great Falls - Chicago | Sun, Jun 8 | Allegiant AirNZD 31678% OFFNZD 1,468 NZD 316
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GTF 11:425h 43m1 stopsORD 18:25Great Falls - Chicago | Fri, Jun 20 | Delta Air LinesNZD 32978% OFFNZD 1,468 NZD 329
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GTF 17:0911h 31m1 stopsORD 05:40Great Falls - Chicago | Sat, Jun 7 | Alaska AirlinesNZD 33577% OFFNZD 1,468 NZD 335
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GTF 17:0911h 31m1 stopsORD 05:40Great Falls - Chicago | Tue, May 27 | Alaska AirlinesNZD 34576% OFFNZD 1,468 NZD 345
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GTF 17:0911h 31m1 stopsORD 05:40Great Falls - Chicago | Sat, May 24 | Alaska AirlinesNZD 1,07227% OFFNZD 1,468 NZD 1,072
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GTF 13:0017h 25m1 stopsCHI Invalid DateGreat Falls - Chicago | Sun, May 25 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Selected Airlines from Great Falls International Airport to O'Hare Intl. Airport
See which airlines fly from Great Falls to Chicago. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Flight Schedule from Great Falls International Airport to O'Hare Intl. Airport
Check the schedule for flights from Great Falls to Chicago and find the flight that best matches your travel plans.
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UA4735
Great Falls International Airport
12:59 PM
GTF
5:10 PM
ORD
- - - - - F -Search -
DL3859
Great Falls International Airport
12:40 PM
GTF
2:24 PM
SLC
S M T W T F SSearch -
DL2377
Salt Lake City International Airport
1:45 PM
SLC
5:59 PM
ORD
S M T W T - - -
UA1965
Great Falls International Airport
2:31 PM
GTF
4:29 PM
DEN
S M T W T F SSearch -
UA1898
Denver International Airport
5:45 PM
DEN
9:20 PM
ORD
S M T W T F S -
DL3862
Great Falls International Airport
5:30 AM
GTF
7:08 AM
SLC
S M T W T F SSearch -
DL2247
Salt Lake City International Airport
8:30 AM
SLC
12:43 PM
ORD
S M T W T F S -
UA1965
Great Falls International Airport
2:31 PM
GTF
4:29 PM
DEN
S M T W T F SSearch -
UA2258
Denver International Airport
7:10 PM
DEN
10:42 PM
ORD
S M T W T F S -
DL3834
Great Falls International Airport
5:50 AM
GTF
9:19 AM
MSP
S M T W T F SSearch -
DL1533
Minneapolis–Saint Paul International Airport
1:23 PM
MSP
2:56 PM
ORD
S M T W T F S -
UA1965
Great Falls International Airport
2:31 PM
GTF
4:29 PM
DEN
S M T W T F SSearch -
F93174
Denver International Airport
8:21 PM
DEN
11:59 PM
ORD
S M T W T F S -
AS3293
Great Falls International Airport
5:09 PM
GTF
5:55 PM
SEA
S M T W T F SSearch -
AS328
Seattle Tacoma Intl. Airport
11:00 PM
SEA
5:00 AM
ORD
S M T W T F S -
AS2444
Great Falls International Airport
4:55 PM
GTF
5:46 PM
SEA
S M T W T F SSearch -
AS328
Seattle Tacoma Intl. Airport
11:00 PM
SEA
5:00 AM
ORD
S M T W T F S -
DL3800
Great Falls International Airport
6:15 PM
GTF
8:00 PM
SLC
S M T W T F SSearch -
DL912
Salt Lake City International Airport
11:20 PM
SLC
5:10 AM
ATL
S M T W T F S -
DL1178
Hartsfield-Jackson Atlanta International Airport
7:25 AM
ATL
8:39 AM
ORD
S M T W T F S
Great Falls International Airport to O'Hare Intl. Airport Flights Info
| Flight distance | 1,944.48 km |
|---|---|
| Cheapest one-way ticket price | NZD 223 |
| Cheapest return ticket price | NZD 517 |
FAQs for Great Falls International Airport to O'Hare Intl. Airport Flights
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How long is a flight from Great Falls International Airport to O'Hare Intl. Airport?
It takes around 3 hours 11 minutes to fly from Great Falls International Airport (GTF) to O'Hare Intl. Airport (ORD). -
How many daily flights are there from Great Falls International Airport (GTF) to O'Hare Intl. Airport (ORD)?
There are around 1 daily flights from Great Falls International Airport (GTF) to O'Hare Intl. Airport (ORD). -
When are flight tickets from Great Falls International Airport (GTF) to O'Hare Intl. Airport (ORD) the cheapest?
Tickets cost around NZD 499 in June, making it the cheapest month to book. Great Falls International Airport (GTF) to O'Hare Intl. Airport (ORD) is a popular route, so don't forget to book your tickets in advance. -
When are flight tickets from Great Falls International Airport (GTF) to O'Hare Intl. Airport (ORD) most expensive?
The route from Great Falls International Airport (GTF) to O'Hare Intl. Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around NZD 499 in June, the most expensive month to book this route. -
What is the transportation method from the main airport to downtown in Chicago?
- The distance from O'Hare Intl. Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
- The distance from Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
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What's the closest airport to O'Hare Intl. Airport (ORD)?
The closest airport to O'Hare Intl. Airport (ORD) is Midway International Airport. The distance is around 25 km. -
Which airline operates the most direct flights from Great Falls International Airport (GTF) to O'Hare Intl. Airport (ORD)?
United Airlines is a very popular airline operating an average of 1 flights per month.