$71 Find Cheap Flights from Illinois to Wyoming - Compare and Save

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Wyoming.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to Wyoming is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Illinois to Wyoming with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Illinois to Wyoming up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Illinois and Wyoming are connected by different airlines. The airlines that fly that route the most regularly are United Airlines (15 flights per week), American Airlines (14 flights per week), and Copa Airlines (7 flights per week).

There are 9 airports in Wyoming. The busiest airport is Jackson Hole Airport (JAC), with 67% of all flights arriving there.

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Wyoming is Jackson Hole Airport (JAC), with an average flight price of $253.

Based on KAYAK data, the cheapest day to fly to Wyoming is Monday where round-trip tickets can be as cheap as $441. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $539 on average.

The cheapest time of day to fly to Wyoming is generally in the afternoon, when round-trip flights cost $448 on average. Morning departures are around 4% more expensive than evening flights, on average. The most expensive time of day to fly to Wyoming is generally in the morning, which is peak travel time and where the average cost of a ticket is $485.

The cheapest ticket to Wyoming from Illinois found in the last 5 days was to Jackson, at $355 round-trip. The most popular route is Chicago O'Hare Intl Airport (ORD) to Jackson (JAC) and the cheapest round-trip airline ticket found on this route in the last 5 days was $355.

The cheapest month for flights from Illinois to Wyoming is January, when tickets cost $215 (return) on average. On the other hand, the most expensive months are December and August, when the average cost of round-trip tickets is $317 and $306 respectively.

To get a below average price on the flight from Illinois to Wyoming, you should book around 5 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

From Illinois, there are direct flights to Wyoming from 1 city. This city is Chicago and there are 43 direct flights each week.

There are around 7 direct flights from within Illinois to Wyoming every day. Most flights (67%) depart in the afternoon.

Each week there are around 43 direct flights from within Illinois to Wyoming. The most common day for departures is Friday, with 16% of flights taking off on this day.

An average nonstop flight from Illinois to Wyoming takes 6h 26m, covering a distance of 1031 miles. The shortest route is St. Louis (STL) to Denver (DEN) with an average flight time of 2h 15m.

There are not any long-haul (6-12 hour flight duration) or medium-haul (3-6 hour flight duration) flights to Wyoming. Instead, there are 43 short-haul flights (up to 3 hour flight duration), with the most arriving from Chicago.

Based on KAYAK flight searches, the most popular destination is Denver (72% of total searches to Wyoming). The next most popular destinations are Salt Lake City (17%) and Jackson (10%). Searches for flights to Cody (0%), to West Yellowstone (0%) and to Casper (0%) are also popular.