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Cheap flights from Chicago to Idaho from $78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Idaho departing on 8/14. 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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0 bags

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Find the cheapest flights from Chicago to Idaho

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Chicago to Idaho.
Delta Logo
7:21 pm - 11:59 pmMDW-BOI
5h 38m1 stop
Delta Logo
11:40 pm - 9:41 amBOI-MDW
9h 01m1 stop
$175Delta
Find Deal
Fri, Jun 13 - Mon, Jun 16
Delta Logo
6:00 am - 12:31 pmORD-BOI
7h 31m1 stop
Delta Logo
11:59 pm - 8:32 amBOI-ORD
7h 33m1 stop
$175Delta
Find Deal
Tue, Jul 8 - Fri, Jul 18
Southwest Logo
12:00 pm - 1:55 pmMDW-GEG
3h 55mnonstop
Southwest Logo
7:10 am - 12:35 pmGEG-MDW
3h 25mnonstop
$177Southwest
Find Deal
Sat, Jun 7 - Sun, Jun 15
Southwest Logo
5:50 am - 3:15 pmMDW-GEG
11h 25m1 stop
Southwest Logo
7:10 am - 12:35 pmGEG-MDW
3h 25mnonstop
$193Southwest
Find Deal
Sat, Jun 7 - Sun, Jun 15
American Airlines Logo
1:19 pm - 3:25 pmORD-JAC
3h 06mnonstop
American Airlines Logo
3:29 pm - 7:39 pmJAC-ORD
3h 10mnonstop
$198American Airlines
Find Deal
Sun, Jun 15 - Thu, Jun 19
United Airlines Logo
8:45 am - 11:31 amORD-BOI
3h 46mnonstop
United Airlines Logo
8:20 am - 12:59 pmBOI-ORD
3h 39mnonstop
$235United Airlines
Find Deal
Sat, Sep 20 - Sat, Oct 11
American Airlines Logo
10:45 am - 12:35 pmORD-GEG
3h 50mnonstop
American Airlines Logo
1:39 pm - 7:20 pmGEG-ORD
3h 41mnonstop
$235American Airlines
Find Deal
Sat, Aug 30 - Tue, Sep 2
United Airlines Logo
6:15 am - 1:49 pmORD-BOI
8h 34m1 stop
United Airlines Logo
8:20 am - 12:59 pmBOI-ORD
3h 39mnonstop
$241United Airlines
Find Deal
Sun, Sep 21 - Sat, Oct 11
Alaska Airlines Logo
5:56 pm - 11:49 pmORD-BOI
6h 53m1 stop
Alaska Airlines Logo
5:39 pm - 10:23 pmBOI-ORD
27h 44m1 stop
$244Alaska Airlines
Find Deal
Wed, May 14 - Fri, May 16
Alaska Airlines Logo
6:24 am - 12:46 pmORD-GEG
8h 22m1 stop
Alaska Airlines Logo
1:40 pm - 11:59 pmGEG-ORD
8h 19m1 stop
$256Alaska Airlines
Find Deal
Sun, Aug 31 - Tue, Sep 2

Delta flights from Chicago to Idaho

Our best Delta deals on Chicago to Idaho flight tickets
Delta
Jun 13
MDW7:21 pmChicago Midway
5h 38m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Jun 16
BOI11:40 pmBoise Air Term. Gowen Fld
9h 01m
1 stop
MDW9:41 amChicago Midway
Delta
Jun 13
MDW9:21 amChicago Midway
8h 52m
2 stops
BOI5:13 pmBoise Air Term. Gowen Fld
Jun 16
BOI11:40 pmBoise Air Term. Gowen Fld
9h 01m
1 stop
MDW9:41 amChicago Midway
Delta
Aug 16
ORD1:35 pmChicago O'Hare Intl
10h 54m
2 stops
BOI11:29 pmBoise Air Term. Gowen Fld
Aug 19
BOI5:40 amBoise Air Term. Gowen Fld
11h 25m
2 stops
ORD6:05 pmChicago O'Hare Intl

Frontier flights from Chicago to Idaho

Our best Frontier deals on Chicago to Idaho flight tickets
Frontier
May 24
MDW2:44 pmChicago Midway
22h 07m
1 stop
BOI11:51 amBoise Air Term. Gowen Fld
May 29
BOI12:36 pmBoise Air Term. Gowen Fld
7h 17m
1 stop
MDW8:53 pmChicago Midway
Frontier
May 22
ORD6:00 amChicago O'Hare Intl
6h 51m
1 stop
BOI11:51 amBoise Air Term. Gowen Fld
May 29
BOI12:36 pmBoise Air Term. Gowen Fld
10h 16m
1 stop
ORD11:52 pmChicago O'Hare Intl
Frontier
May 27
ORD6:00 amChicago O'Hare Intl
6h 51m
1 stop
BOI11:51 amBoise Air Term. Gowen Fld
Jun 1
BOI12:36 pmBoise Air Term. Gowen Fld
10h 23m
1 stop
ORD11:59 pmChicago O'Hare Intl

See travel insights to Idaho from

How to get the cheapest flight ticket from Chicago to Idaho

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 cheapest month to fly to Idaho?

In general, September is the cheapest month to fly from Chicago to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $350. If you don’t want to visit Idaho in September, then you should wait until April to fly from Chicago, when ticket prices are also cheap, with an average price of $372.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Saturday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $483. On the other hand, Monday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $704.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is at noon. momondo users have found flights departing from Chicago to Idaho at noon for as low as $327. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Idaho, so prices are often more expensive at around $581 per ticket.

What is the cheapest Chicago to Idaho flight route?

Fly from Chicago O'Hare Intl to Boise Air Term. Gowen Fld for the best Chicago - Idaho flight prices

How far in advance should I book a flight to Idaho?

You are more likely to see cheaper flights to Idaho from Chicago when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $431 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Chicago for as low as $290 on momondo.

What cabin class options are available on Chicago to Idaho flights?

There are 4 cabin classes available to choose from on Chicago to Idaho flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Chicago to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Idaho

Best Price Found

$78

Fastest flight time

3h 06m

Direct flights

Every day

Airports in Idaho

4 airports
The best one-way flight to Idaho from Chicago in the past 72 hours is $78. The best round-trip flight deal from Chicago to Idaho found on momondo in the last 72 hours is $175.
The fastest flight from Chicago to Idaho takes 3h 06m
Direct flights go from Chicago to Idaho every day.
There are 4 airports near Idaho: Idaho Falls Fanning Field (IDA), Spokane (GEG), Boise Air Term. Gowen Fld (BOI), Jackson Hole (JAC)

  • When did momondo last update prices for flights from Chicago to Idaho?

    Prices for flights from Chicago to Idaho were last updated today.

  • How many operators does momondo search for flights from Chicago to Idaho?

  • How old do you have to be to fly from Chicago to Idaho?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Idaho.

  • What documentation or ID do you need to fly to Idaho?

    The travel and health documents required for your trip to Idaho 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 Idaho. 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 Chicago to Idaho?


Best airlines flying from Chicago to Idaho

Compare and see reviews for airlines that fly from Chicago to Idaho with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $129Free CancellationRating
6.3
7,941 reviews
Search Spirit Airlines flights
DeltaPriceFrom $174Free CancellationRating
8.0
7,919 reviews
Search Delta flights
Alaska AirlinesPriceFrom $204Free CancellationRating
8.0
9,927 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $237Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $258Free CancellationRating
8.0
4,287 reviews
Search Southwest flights
United AirlinesPriceFrom $290Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Idaho?

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 Chicago to Idaho for you.

Can I find flights from Chicago to Idaho with flexible booking policies on momondo?

All flight searches from Chicago to Idaho on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Idaho?

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 Idaho from Chicago.

I’m not ready to book a flight from Chicago to Idaho right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from Chicago and alert you when they change.


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