Cheap flights from Idaho Falls to Chicago from $171
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Chicago departing on 6/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Alaska Airlines flights from Idaho Falls to Chicago
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How to get the cheapest flight ticket from Idaho Falls to Chicago
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Idaho Falls and Chicago?
What is the cheapest day to depart on your flight to Chicago?
The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $323. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Idaho Falls to Chicago for around $616.
What is the cheapest time of day to depart on your flight to Chicago?
Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Idaho Falls to Chicago during this time can be as low as $323. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $616.
What is the cheapest Idaho Falls Fanning Field to Chicago flight route?
Fly from Idaho Falls Fanning Field to Chicago O'Hare Intl for the best Idaho Falls Fanning Field - Chicago flight prices
What cabin class options are available on Idaho Falls Fanning Field to Chicago flights?
There are 1 cabin classes available to choose from on Idaho Falls Fanning Field to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
When to book flights from Idaho Falls to Chicago
Cheap Idaho Falls to Chicago (IDA to CHI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Chicago
How far is Idaho Falls Fanning Field to Chicago by plane?
A flight from Idaho Falls Fanning Field to Chicago will travel around 1239.4 mi. Typically, this will take 3h 25m by plane in normal conditions.
When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Chicago?
Prices for flights from Idaho Falls Fanning Field Airport to Chicago are updated daily.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Chicago?
As of May 2025, there is 1 operator available to choose from for flights from Idaho Falls Fanning Field Airport to Chicago.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to Chicago?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Idaho Falls to Chicago?
momondo data reveals that the most frequently booked plane model on the route from Idaho Falls to Chicago is Canadair (Bombardier) Regional Jet 700, representing 100.00% of all bookings.
What is the most popular airline from Idaho Falls to Chicago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Idaho Falls to Chicago is United Airlines (100% of total bookings).
Best airlines flying from Idaho Falls to Chicago
Compare and see reviews for airlines that fly from Idaho Falls to Chicago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $361 | Free Cancellation | Rating 7.4 8,710 reviews |
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Why should I use momondo to find a flight deal from Idaho Falls to Chicago?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho Falls to Chicago for you.
Can I find flights from Idaho Falls to Chicago with flexible booking policies on momondo?
Flights from Idaho Falls to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Idaho Falls to Chicago?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Idaho Falls.
I’m not ready to book a flight from Idaho Falls to Chicago right now. Can momondo alert me if prices change?
Price alerts on flights to Chicago from Idaho Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.