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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 6/7. 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.
American Airlines Logo
9:45 am - 12:36 pmORD-BOI
3h 51mnonstop
American Airlines Logo
1:17 pm - 5:54 pmBOI-ORD
3h 37mnonstop
$155American Airlines
Find Deal
Sat, Aug 16 - Tue, Aug 19
Alaska Airlines Logo
6:00 am - 3:04 pmORD-BOI
10h 04m1 stop
Alaska Airlines Logo
4:00 pm - 11:39 pmBOI-ORD
6h 39m1 stop
$174Alaska Airlines
Find Deal
Sat, Aug 16 - Tue, Aug 19
Delta Logo
8:50 am - 2:35 pmORD-BOI
6h 45m1 stop
Delta Logo
12:50 pm - 9:40 pmBOI-ORD
7h 50m1 stop
$175Delta
Find Deal
Tue, May 6 - Tue, May 13
Delta Logo
1:16 pm - 10:18 pmMDW-BOI
10h 02m2 stops
Delta Logo
5:35 am - 1:15 pmBOI-MDW
6h 40m1 stop
$180Delta
Find Deal
Tue, May 6 - Sat, May 10
Southwest Logo
5:25 am - 9:05 amMDW-GEG
5h 40m1 stop
Southwest Logo
4:15 pm - 1:05 amGEG-MDW
6h 50m1 stop
$193Southwest
Find Deal
Mon, Apr 28 - Mon, May 5
United Airlines Logo
5:00 am - 9:46 amORD-BOI
5h 46m1 stop
United Airlines Logo
12:29 pm - 4:55 pmBOI-ORD
3h 26mnonstop
$201United Airlines
Find Deal
Sat, Aug 16 - Tue, Aug 19
United Airlines Logo
5:02 am - 9:46 amORD-BOI
5h 44m1 stop
United Airlines Logo
7:15 pm - 5:39 amBOI-ORD
9h 24m1 stop
$206United Airlines
Find Deal
Wed, Jun 25 - Sun, Jun 29
Southwest Logo
8:00 pm - 12:30 amMDW-BOI
5h 30m1 stop
Southwest Logo
6:30 pm - 5:00 amBOI-MDW
9h 30m1 stop
$220Southwest
Find Deal
Thu, Jul 10 - Mon, Jul 14
Spirit Airlines Logo
11:00 am - 8:44 pmORD-BOI
10h 44m1 stop
Spirit Airlines Logo
9:49 pm - 10:28 pmBOI-ORD
23h 39m2 stops
$361Spirit Airlines
Find Deal
Mon, Aug 11 - Mon, Aug 11
Spirit Airlines Logo
9:08 pm - 11:21 amORD-BOI
39h 13m3 stops
Spirit Airlines Logo
12:16 pm - 11:50 amBOI-ORD
22h 34m2 stops
$379Spirit Airlines
Find Deal
Wed, May 14 - Mon, May 19

Delta flights from Chicago to Idaho

Our best Delta deals on Chicago to Idaho flight tickets
Delta
May 6
ORD8:50 amChicago O'Hare Intl
6h 45m
1 stop
BOI2:35 pmBoise Air Term. Gowen Fld
May 13
BOI12:50 pmBoise Air Term. Gowen Fld
7h 50m
1 stop
ORD9:40 pmChicago O'Hare Intl
Delta
May 6
MDW1:16 pmChicago Midway
10h 02m
2 stops
BOI10:18 pmBoise Air Term. Gowen Fld
May 10
BOI5:35 amBoise Air Term. Gowen Fld
6h 40m
1 stop
MDW1:15 pmChicago Midway
Delta
May 6
MDW1:16 pmChicago Midway
11h 36m
2 stops
BOI11:52 pmBoise Air Term. Gowen Fld
May 10
BOI7:49 pmBoise Air Term. Gowen Fld
11h 47m
2 stops
MDW8:36 amChicago Midway

Spirit Airlines flights from Chicago to Idaho

Our best Spirit Airlines deals on Chicago to Idaho flight tickets
Spirit Airlines
Aug 11
ORD11:00 amChicago O'Hare Intl
10h 44m
1 stop
BOI8:44 pmBoise Air Term. Gowen Fld
Aug 11
BOI9:49 pmBoise Air Term. Gowen Fld
23h 39m
2 stops
ORD10:28 pmChicago O'Hare Intl
Spirit Airlines
Apr 7
ORD9:08 pmChicago O'Hare Intl
40h 49m
3 stops
BOI12:57 pmBoise Air Term. Gowen Fld
Apr 11
BOI1:52 pmBoise Air Term. Gowen Fld
19h 48m
2 stops
ORD10:40 amChicago 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 $348. If you don’t want to visit Idaho in September, then you should wait until May to fly from Chicago, when ticket prices are also cheap, with an average price of $404.

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 $449 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 $299 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

3 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 $155.
The fastest flight from Chicago to Idaho takes 3h 06m
Direct flights go from Chicago to Idaho every day.
There are 3 airports near Idaho: 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
7,889 reviews
Search Spirit Airlines flights
DeltaPriceFrom $207Free CancellationRating
8.0
7,897 reviews
Search Delta flights
Alaska AirlinesPriceFrom $227Free CancellationRating
8.0
9,827 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $237Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $258Free CancellationRating
8.0
4,274 reviews
Search Southwest flights
United AirlinesPriceFrom $304Free CancellationRating
7.4
8,616 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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Popular cities in Idaho

Popular flights according to clicks in the last 7 days on momondo