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$485+ Cheap flights from Great Falls (GTF) to Midway (MDW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — MDW
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Great Falls to Midway

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Midway (MDW). 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 September 11, 2025.

Round-trip from

$485
(Delta)

Popular in

November

Cheapest in

September

Average price

$307
From Great Falls to Chicago Midway
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Great Falls to Midway

Cheapest flights from Great Falls to Midway
Explore the most affordable flight options available from Great Falls to Midway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 10/15:40 amGTF - MDW
2 stops11h 55mDelta
Sat 10/49:35 amMDW - GTF
2 stops8h 52mDelta
Deal found 9/10$883
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 9/175:40 amGTF - MDW
2 stops10h 55mDelta
Sat 9/209:20 amMDW - GTF
2 stops9h 07mDelta
Deal found 9/10$1,540
This Delta deal was found by Cheapflights users on 9/10. 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.
Thu 9/115:40 amGTF - MDW
2 stops10h 55mDelta
Sun 9/1412:43 pmMDW - GTF
2 stops10h 45mDelta
Deal found 9/10$1,900
This Delta deal was found by Cheapflights users on 9/10. 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.
Thu 10/165:30 amGTF - MDW
2 stops11h 55mDelta
Mon 10/201:48 pmMDW - GTF
2 stops10h 18mDelta
Deal found 9/10$1,980
This Delta deal was found by Cheapflights users on 9/11. 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.
Sat 11/225:30 amGTF - MDW
2 stops11h 38mDelta
Sun 11/306:00 amMDW - GTF
2 stops12h 30mDelta
Deal found 9/11$2,040

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to Midway 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Great Falls to Chicago Midway Airport that are best for you.

Fly from

Great Falls

Fly to

Midway

Route

Depart

Return

Price

Great FallsChicago

GTF - MDW

GTFMDW

Great Falls

Tue 3/3

5:30 am-6:08 pm

2 stops11h 38m

Chicago Midway

Wed 3/4

9:30 am-5:44 pm

2 stops9h 14m

$485

Great FallsChicago

GTF - MDW

GTFMDW

Great Falls

Thu 9/25

5:40 am-5:35 pm

2 stops10h 55m

Chicago Midway

Mon 9/29

9:20 am-5:27 pm

2 stops9h 07m

$1,900

Great FallsChicago

GTF - MDW

GTFMDW

Great Falls

Thu 10/16

5:30 am-6:25 pm

2 stops11h 55m

Chicago Midway

Mon 10/20

1:48 pm-11:06 pm

2 stops10h 18m

$1,980

Great FallsChicago

GTF - MDW

GTFMDW

Great Falls

Sat 11/22

5:30 am-6:08 pm

2 stops11h 38m

Chicago Midway

Sun 11/30

6:00 am-5:30 pm

2 stops12h 30m

$2,040

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Great Falls to Midway

Have a flexible travel schedule? Discover the best time to fly to Midway 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.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Midway. 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 Midway?

    If you book a flight to Chicago Midway from Great Falls, you will be flying from Great Falls, which is the city’s only airport. Great Falls (GTF) is located 3.5 mi from the center of Great Falls. There are 0 flights from Great Falls to Chicago Midway per day from 0 different airlines.

  • How long is the flight from Great Falls to Chicago Midway Airport?

    Departing from Great Falls to Chicago Midway Airport will take you 11h 38m. There are 1220 mi between Great Falls and Chicago Midway Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Great Falls to Midway 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 Midway Airport?

    Currently, April is the cheapest month in which you can book a flight from Great Falls to Chicago Midway Airport (average of $160). Flying from Great Falls to Chicago Midway Airport in November is currently the most expensive (average of $249). 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

Traveling to a place near Chicago Midway Airport?

Book flights to Chicago Midway Airport if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

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