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$39+ Cheap flights from Wyoming to Illinois

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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
JAC — ORD
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Wyoming to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Wyoming (USWY) to Illinois (USIL). 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.

Find flight deals from Wyoming to Illinois

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

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1210:26 amDEN - ORD
Nonstop2h 34mFrontier
Mon 12/167:25 amORD - DEN
Nonstop3h 01mFrontier
Deal found 11/19$77
This Cheapflightsfares deal was found by Cheapflights users on 11/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/98:55 pmDEN - MDW
Nonstop2h 18mFrontier
Thu 12/127:15 amMDW - DEN
Nonstop2h 50mFrontier
Deal found 11/18$77
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/75:05 amDEN - STL
Nonstop2h 08mFrontier
Mon 12/96:46 pmSTL - DEN
Nonstop2h 36mFrontier
Deal found 11/19$77
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/121:19 pmSLC - ORD
1 stop7h 48mFrontier
Sun 12/156:36 pmORD - SLC
1 stop16h 19mFrontier
Deal found 11/20$125
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/96:15 amSLC - MDW
1 stop16h 58mFrontier
Thu 12/127:15 amMDW - SLC
1 stop11h 30mFrontier
Deal found 11/19$137
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/94:09 pmSLC - ORD
1 stop12h 21mMultiple Airlines
Thu 12/126:36 pmORD - SLC
1 stop16h 19mMultiple Airlines
Deal found 11/19$156
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/118:50 pmDEN - ORD
Nonstop2h 32mUnited Airlines
Wed 12/187:10 amORD - DEN
Nonstop2h 50mUnited Airlines
Deal found 11/19$169
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/146:20 amDEN - ORD
Nonstop2h 40mSouthwest
Wed 12/187:00 amORD - DEN
Nonstop2h 45mSouthwest
Deal found 11/19$170
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2412:33 pmDEN - ORD
Nonstop2h 32mAmerican Airlines
Wed 1/88:42 amORD - DEN
Nonstop2h 52mAmerican Airlines
Deal found 11/19$172
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/38:55 pmDEN - ORD
1 stop19h 45mMultiple Airlines
Tue 12/107:33 amORD - DEN
1 stop24h 53mMultiple Airlines
Deal found 11/19$179
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/146:05 amDEN - MDW
Nonstop2h 30mSouthwest
Wed 12/188:20 amMDW - DEN
Nonstop2h 45mSouthwest
Deal found 11/19$179
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/59:20 pmSLC - ORD
1 stop7h 10mSpirit Airlines
Tue 12/106:33 pmORD - SLC
2 stops24h 27mSpirit Airlines
Deal found 11/19$187

Find flights from Wyoming to Illinois within your budget

Customize your flight search to find flights from Wyoming to Illinois 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

DenverChicago

DEN - ORD

DENORD

Denver Intl

Fri 1/10

8:59 pm-12:35 am

Nonstop2h 36m

Chicago O'Hare Intl

Sun 1/12

7:25 am-9:26 am

Nonstop3h 01m

$76

DenverChicago

DEN - MDW

DENMDW

Denver Intl

Fri 1/10

8:55 pm-12:13 am

Nonstop2h 18m

Chicago Midway

Sun 1/12

7:15 am-9:05 am

Nonstop2h 50m

$76

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

Sat 12/7

5:05 am-8:13 am

Nonstop2h 08m

Lambert-St Louis

Mon 12/9

6:46 pm-8:22 pm

Nonstop2h 36m

$77

Salt Lake CityChicago

SLC - ORD

SLCORD

Salt Lake City

Thu 12/12

1:19 pm-10:07 pm

1 stop7h 48m

Chicago O'Hare Intl

Sun 12/15

6:36 pm-9:55 am

1 stop16h 19m

$125

Salt Lake CityChicago

SLC - MDW

SLCMDW

Salt Lake City

Fri 1/17

10:50 am-12:17 am

1 stop12h 27m

Chicago Midway

Thu 1/30

12:43 pm-9:34 am

1 stop21h 51m

$125

Salt Lake CityChicago

SLC - ORD

SLCORD

Salt Lake City

Mon 12/9

4:09 pm-5:30 am

1 stop12h 21m

Chicago O'Hare Intl

Thu 12/12

6:36 pm-9:55 am

1 stop16h 19m

$156

Salt Lake CityChicago

SLC - ORD

SLCORD

Salt Lake City

Wed 1/8

6:30 am-10:57 pm

1 stop15h 27m

Chicago O'Hare Intl

Mon 1/13

10:47 pm-11:09 am

1 stop13h 22m

$164

Salt Lake CityChicago

SLC - ORD

SLCORD

Salt Lake City

Sat 1/11

5:15 pm-9:27 pm

Nonstop3h 12m

Chicago O'Hare Intl

Mon 1/13

7:20 am-10:14 am

Nonstop3h 54m

$165

DenverChicago

DEN - ORD

DENORD

Denver Intl

Wed 12/11

8:50 pm-12:22 am

Nonstop2h 32m

Chicago O'Hare Intl

Wed 12/18

7:10 am-9:00 am

Nonstop2h 50m

$169

DenverChicago

DEN - ORD

DENORD

Denver Intl

Sat 12/14

6:20 am-10:00 am

Nonstop2h 40m

Chicago O'Hare Intl

Wed 12/18

7:00 am-8:45 am

Nonstop2h 45m

$170

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 60 results
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Best time to book a flight from Wyoming to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Wyoming 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 Wyoming to Illinois

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

What is the cheapest month to book a flight from Wyoming to Illinois?

Currently, September is the cheapest month in which you can book a flight from Wyoming to Illinois (average of $232). Flying from Wyoming to Illinois 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 Illinois by month

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

In terms of precipitation, rainfall in Illinois 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 Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated November 20, 2024.
Get a feel of what it's like to fly with Frontier, Southwest and Delta from Wyoming to Illinois by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,811 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

  • What are the cheapest airlines to fly from Wyoming to Illinois one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $39. Users have also found prices from $79 and $85 on United Airlines and Southwest, respectively.

  • Can I find deals for flights from Wyoming to Illinois that include hotel bookings?

    Yes. In addition to deals on Wyoming to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wyoming to Illinois?

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

  • Can I find deals for business class flights from Wyoming to Illinois?

    Yes. Cheapflights offers flight deals from Wyoming to Illinois 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 Wyoming to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Wyoming to Illinois (average of $232). Flying from Wyoming to Illinois 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 Wyoming to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Wyoming to Illinois

Discover the top 2 airlines that operate flights from Wyoming to Illinois. 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
United AirlinesCheapest$275Average$462FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$365Average$421FlexibilityNo cancel feeOn-time71%
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