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IDA - ORD

$126 Find Cheap Flights from Idaho Falls to Chicago O'Hare Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$341
Typical prices: $395-$559
Delta
Sat 3/10Fri 3/16
IDA - ORD • 1 stop
Cheapest non-stop
$396
Typical prices: $388-$647
American Airlines
Wed 10/24Wed 10/31
IDA - ORD • Non-stop
Nonstop flights
Not available
There are currently no direct flights between Idaho Falls and Chicago O'Hare Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 34% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Denver Intl (DEN)
Cheapest • Avg $473 (round-trip)
Salt Lake City (SLC)
Shortest trip • 5h 49m (one-way)
Insights
Insights
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We hope you love your trip to Chicago O'Hare Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Idaho Falls to O'Hare Intl (IDA-ORD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to O'Hare Intl

Wed, Mar 10 - Wed, Mar 17
Delta Logo
1:10 pm - 9:53 pmIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
7h 43m1 stop Salt Lake City
Delta Logo
1:55 pm - 6:14 pmORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
5h 19m1 stop Salt Lake City
$341Delta
Wed, Mar 10 - Tue, Mar 16
Delta Logo
1:10 pm - 9:53 pmIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
7h 43m1 stop Salt Lake City
Delta Logo
7:30 am - 12:27 pmORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
5h 57m1 stop Salt Lake City
$341Delta
Wed, Jan 6 - Sun, Jan 10
Delta Logo
6:00 am - 12:25 pmIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
5h 25m1 stop Salt Lake City
Delta Logo
1:55 pm - 6:14 pmORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
5h 19m1 stop Salt Lake City
$343Delta
Wed, Oct 28 - Sat, Nov 7
American Airlines Logo
1:50 pm - 6:24 pmIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
3h 34mnonstop
American Airlines Logo
5:00 am - 1:05 pmORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
9h 05m1 stop Dallas/Fort Worth
$369American Airlines
Fri, Oct 30 - Sat, Nov 7
American Airlines Logo
1:50 pm - 6:24 pmIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
3h 34mnonstop
American Airlines Logo
5:00 pm - 10:59 pmORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
6h 59m1 stop Phoenix Sky Harbor Intl
$369American Airlines
Fri, Oct 30 - Fri, Nov 6
American Airlines Logo
1:50 pm - 6:24 pmIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
3h 34mnonstop
American Airlines Logo
5:00 pm - 10:59 pmORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
6h 59m1 stop Phoenix Sky Harbor Intl
$369American Airlines
Thu, Mar 11 - Fri, Mar 12
Alaska Airlines Logo
4:03 pm - 11:59 pmIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
6h 56m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
8:00 am - 3:29 pmORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
8h 29m1 stop Seattle/Tacoma Intl
$439Alaska Airlines
Sat, Mar 13 - Wed, Mar 17
Alaska Airlines Logo
4:03 pm - 11:59 pmIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
6h 56m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
3:09 pm - 10:39 pmORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
8h 30m1 stop Seattle/Tacoma Intl
$439Alaska Airlines
Tue, Oct 20 - Sat, Oct 24
United Airlines Logo
4:05 pm - 10:46 pmIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
5h 41m1 stop Denver Intl
United Airlines Logo
5:00 am - 9:53 amORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
5h 53m1 stop Denver Intl
$441United Airlines
Wed, Dec 2 - Sat, Dec 5
United Airlines Logo
4:10 pm - 11:59 pmIDA  Idaho Falls Fanning Field-ORD Chicago O'Hare Intl
6h 49m1 stop Denver Intl
United Airlines Logo
8:45 am - 1:37 pmORD  Chicago O'Hare Intl-IDA Idaho Falls Fanning Field
5h 52m1 stop Denver Intl
$451United Airlines
Booking Insights

Price, demand and travel trends for Idaho Falls to Chicago O'Hare Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Idaho Falls to Chicago O'Hare Intl Airport?

Round-trip flights from Idaho Falls to Chicago O'Hare Intl Airport typically range from $395 to $559. The lowest price found in the past 5 days was $341, on Delta.

What's the cheapest day of the week to fly from Idaho Falls to Chicago O'Hare Intl Airport?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Idaho Falls to Chicago O'Hare Intl Airport. It’s 12% cheaper than the average day, while Saturday is the most expensive, with prices 20% higher.

What’s the cheapest month to fly from Idaho Falls to Chicago O'Hare Intl Airport?

•October is the cheapest month to fly from Idaho Falls to Chicago O'Hare Intl Airport at $301 round-trip.
•April ($616) and January ($570) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 104% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Idaho Falls to Chicago O'Hare Intl Airport flights

Low season

February

Cheapest flight

$126
Beat the crowds with an average 84% drop in travelers.
One-way flight from Idaho Falls to Chicago O'Hare Intl Airport

When to book flights from Idaho Falls to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Idaho Falls to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Idaho Falls to Chicago O'Hare Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Idaho Falls to Chicago O'Hare Intl Airport?

    These are the earliest and latest flight times available from Idaho Falls to Chicago O'Hare Intl Airport:

    • Earliest: departs at 1:50 pm and lands at 5:24 pm
    • Latest: departs at 1:50 pm and lands at 5:24 pm.

    The flight takes about 3h 34m.

  • What cabin classes can I book on flights from Idaho Falls to Chicago O'Hare Intl Airport?

    Two cabin classes are available on flights from Idaho Falls to Chicago O'Hare Intl Airport:

    • Economy Class
    • First Class

  • How long is a flight from Idaho Falls to Chicago O'Hare Intl Airport?

    A nonstop flight from Idaho Falls to Chicago O'Hare Intl Airport takes 3h 34m, covering 1,225 miles.

  • Do I need a passport to fly from Idaho Falls to Chicago O'Hare Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Idaho Falls to Chicago O'Hare Intl Airport flight?

    Round-trip flights from Idaho Falls to Chicago O'Hare Intl Airport range from $395 to $559, with an average of $459 over the past 12 months. Anything below $395 counts as a good deal.

  • How much can I save by taking a layover when flying from Idaho Falls to Chicago O'Hare Intl Airport?

    On this route, nonstop and layover fares are close on average, with nonstop at $465 round-trip and layover options via Denver Intl (DEN) at $473.

  • What is the standard checked-bag allowance on flights from Idaho Falls to Chicago O'Hare Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Idaho Falls to Chicago O'Hare Intl Airport?

    The Canadair (Bombardier) Regional Jet 700 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Embraer 175 (Enhanced Winglets) variants.

  • Have flight prices from Idaho Falls to Chicago O'Hare Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $341 to $2,398. That means the highest observed fare was about 7x higher than the lowest one.

  • Which airlines offer Wi-Fi on Idaho Falls to Chicago O'Hare Intl Airport flights?

    American Airlines is the only airline on the Idaho Falls to Chicago O'Hare Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from Idaho Falls to Chicago O'Hare Intl Airport looking right now?

    One-way fares from Idaho Falls to Chicago O'Hare Intl Airport are currently lower than usual. Average one-way flight prices are about $199, which is 39% below the typical average for this route.

  • What car rental options are available at Chicago O'Hare Intl Airport (ORD)?

    Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates starting from around $17 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Ace
    • Dollar

  • Which airports can I use when flying from Idaho Falls to Chicago O'Hare Intl Airport?

    Flights from Idaho Falls to Chicago O'Hare Intl Airport usually depart from Idaho Falls Fanning Field (IDA) and arrive at Chicago O'Hare Intl (ORD).

  • Which airports do connecting flights from Idaho Falls to Chicago O'Hare Intl Airport pass through?

    One-stop flights from Idaho Falls to Chicago O'Hare Intl Airport most commonly connect through:

    • Denver Intl (DEN) - 69% of one-stop connections
    • Salt Lake City (SLC) - 23% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 7% of one-stop connections
    • Dallas/Fort Worth (DFW) - 1% of one-stop connections

  • Can I save money by using flexible dates for flights from Idaho Falls to Chicago O'Hare Intl Airport?

    Yes. Flexible dates can save you up to 27% on flights from Idaho Falls to Chicago O'Hare Intl Airport. Tuesday is the cheapest departure day at $405 round-trip on average, while Saturday is the most expensive at $554, a difference of $149.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Idaho Falls to Chicago O'Hare Intl Airport?

    Only American Airlines operates flights between Idaho Falls and Chicago O'Hare Intl Airport.

  • How much time can I save by choosing a different layover airport from Idaho Falls to Chicago O'Hare Intl Airport?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 49m, compared with 6h 11m via Denver Intl (DEN) and 8h 03m via Dallas/Fort Worth (DFW).

  • What is the time difference between Idaho Falls and Chicago O'Hare Intl Airport?

    Chicago O'Hare Intl Airport is 1 hour ahead of Idaho Falls (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Chicago O'Hare Intl Airport?

    Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and Soldier Field. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Idaho Falls to Chicago O'Hare Intl Airport flights?

    Among airlines operating Idaho Falls to Chicago O'Hare Intl Airport flights:

    • American Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Idaho Falls to Chicago O'Hare Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • American Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Idaho Falls to Chicago O'Hare Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $405, about $149 less than Saturday fares (27% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Idaho Falls to Chicago O'Hare Intl Airport trip for October. Fares historically average $301 round-trip in that month - typically $315 less than the most expensive month, which is April (based on the last 12 months).

More options for your flight from Idaho Falls to O'Hare Intl

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