Cheap flights from Idaho Falls (IDA) to Chicago (CHI)

IDA — CHI
Aug 14 — Aug 211

How to find the cheapest flight from Idaho Falls (IDA) to Chicago (CHI)

All the information you need to plan the best IDA to CHI flight in 2022: compare Idaho Falls to Chicago flight prices with the expected peak season, weather and rainfall in Chicago.

IDA - CHI

Price

$245 - $853

CHI

Temperature

23 - 73.4 °F

CHI

Rainfall

1.7 - 4.9 inches

Popular inJulyHigh demand for flights, 41% potential price rise
Cheapest inNovemberBest time to find cheap flights, 52% potential price drop
Round-trip from$245From Idaho Falls Fanning Field to Chicago (CHI)
One-way from$237One-way flight from Idaho Falls Fanning Field to Chicago (CHI)

What is the cheapest day to fly round-trip from Idaho Falls to Chicago?

Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 204% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Idaho Falls to Chicago?

Our data shows that November tends to be the cheapest month to fly to Chicago from Idaho Falls. Users have commonly found prices around $506 for the month, but tickets can be as low as $118. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Idaho Falls to Chicago (IDA - CHI)?

When flying from Idaho Falls to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 14% versus a flight at noon.

Cheap flights from Idaho Falls to Chicago in August, September 2022

The best prices found for IDA to CHI flights for August, September
Sep 9 - Sep 12
IDA

Idaho Falls Fanning Field

ORD

Chicago O'Hare Intl

1 stop

11h 46m
ORD

Chicago O'Hare Intl

IDA

Idaho Falls Fanning Field

1 stop

10h 34m
$339

Multiple Airlines

Pick Dates

Deal found 6/8/22

Sep 8 - Sep 12
IDA

Idaho Falls Fanning Field

ORD

Chicago O'Hare Intl

2 stops

15h 07m
ORD

Chicago O'Hare Intl

IDA

Idaho Falls Fanning Field

1 stop

10h 34m
$344

Multiple Airlines

Pick Dates

Deal found 6/8/22

Sep 8 - Sep 11
IDA

Idaho Falls Fanning Field

ORD

Chicago O'Hare Intl

2 stops

15h 07m
ORD

Chicago O'Hare Intl

IDA

Idaho Falls Fanning Field

1 stop

18h 54m
$350

Multiple Airlines

Pick Dates

Deal found 7/8/22

Idaho Falls to Chicago 2022 flight deals

Cheap flights to Chicago from Idaho Falls found for this year
Sep 9 - Sep 12
IDA

Idaho Falls Fanning Field

ORD

Chicago O'Hare Intl

1 stop

11h 46m
ORD

Chicago O'Hare Intl

IDA

Idaho Falls Fanning Field

1 stop

10h 34m
$339

Multiple Airlines

Pick Dates

Deal found 6/8/22

Sep 8 - Sep 12
IDA

Idaho Falls Fanning Field

ORD

Chicago O'Hare Intl

2 stops

15h 07m
ORD

Chicago O'Hare Intl

IDA

Idaho Falls Fanning Field

1 stop

10h 34m
$344

Multiple Airlines

Pick Dates

Deal found 6/8/22

Sep 8 - Sep 11
IDA

Idaho Falls Fanning Field

ORD

Chicago O'Hare Intl

2 stops

15h 07m
ORD

Chicago O'Hare Intl

IDA

Idaho Falls Fanning Field

1 stop

18h 54m
$350

Multiple Airlines

Pick Dates

Deal found 7/8/22

Cheap United Airlines flights from Idaho Falls to Chicago

Oct 1 - Oct 4
IDA

Idaho Falls Fanning Field

ORD

Chicago O'Hare Intl

1 stop

9h 21m
ORD

Chicago O'Hare Intl

IDA

Idaho Falls Fanning Field

1 stop

8h 40m
$362

United Airlines

Pick Dates

Deal found 7/8/22

Sep 9 - Sep 13
IDA

Idaho Falls Fanning Field

ORD

Chicago O'Hare Intl

1 stop

8h 30m
ORD

Chicago O'Hare Intl

IDA

Idaho Falls Fanning Field

1 stop

8h 39m
$392

United Airlines

Pick Dates

Deal found 9/8/22

Sep 9 - Sep 12
IDA

Idaho Falls Fanning Field

ORD

Chicago O'Hare Intl

1 stop

8h 30m
ORD

Chicago O'Hare Intl

IDA

Idaho Falls Fanning Field

1 stop

14h 43m
$394

United Airlines

Pick Dates

Deal found 8/8/22

Cheap Alaska Airlines flights from Idaho Falls to Chicago

Oct 2 - Oct 4
IDA

Idaho Falls Fanning Field

ORD

Chicago O'Hare Intl

1 stop

5h 05m
ORD

Chicago O'Hare Intl

IDA

Idaho Falls Fanning Field

1 stop

29h 27m
$406

Alaska Airlines

Pick Dates

Deal found 7/8/22

Oct 2 - Oct 4
IDA

Idaho Falls Fanning Field

ORD

Chicago O'Hare Intl

1 stop

5h 05m
ORD

Chicago O'Hare Intl

IDA

Idaho Falls Fanning Field

2 stops

24h 17m
$412

Alaska Airlines

Pick Dates

Deal found 7/8/22

Oct 15 - Oct 31
IDA

Idaho Falls Fanning Field

ORD

Chicago O'Hare Intl

1 stop

20h 30m
ORD

Chicago O'Hare Intl

IDA

Idaho Falls Fanning Field

1 stop

6h 01m
$444

Alaska Airlines

Pick Dates

Deal found 7/8/22

Last minute flights from Idaho Falls to Chicago

Late deals on return flights to Chicago from Idaho Falls, departing today and this week
Aug 14 - Sep 1
IDA

Idaho Falls Fanning Field

ORD

Chicago O'Hare Intl

1 stop

9h 54m
ORD

Chicago O'Hare Intl

IDA

Idaho Falls Fanning Field

1 stop

7h 15m
$564

American Airlines

Pick Dates

Deal found 7/8/22

Aug 14 - Sep 1
IDA

Idaho Falls Fanning Field

MDW

Chicago Midway

2 stops

11h 36m
MDW

Chicago Midway

IDA

Idaho Falls Fanning Field

1 stop

23h 35m
$619

Multiple Airlines

Pick Dates

Deal found 7/8/22

Aug 14 - Aug 21
IDA

Idaho Falls Fanning Field

ORD

Chicago O'Hare Intl

1 stop

6h 48m
ORD

Chicago O'Hare Intl

IDA

Idaho Falls Fanning Field

1 stop

13h 37m
$653

United Airlines

Pick Dates

Deal found 8/8/22

One-way flights to Chicago from Idaho Falls

The cheapest one-way flights from Idaho Falls to Chicago
Sep 3
IDA

Idaho Falls Fanning Field

ORD

Chicago O'Hare Intl

2 stops

13h 00m
$169

Multiple Airlines

Pick Dates

Deal found 7/8/22

Sep 2
IDA

Idaho Falls Fanning Field

ORD

Chicago O'Hare Intl

1 stop

23h 20m
$172

Multiple Airlines

Pick Dates

Deal found 7/8/22

Sep 3
IDA

Idaho Falls Fanning Field

MDW

Chicago Midway

2 stops

19h 17m
$177

Multiple Airlines

Pick Dates

Deal found 7/8/22

Related info for your journey

Useful info, stats and facts about Idaho Falls to Chicago flights.

What airport do you fly from for flights from Idaho Falls to Chicago?

If you book a flight to Chicago from Idaho Falls, you will be flying from Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls. There are 0 flights from Fanning Field to Chicago per day from 3 different airlines.

Which airlines flying from Idaho Falls Fanning Field to Chicago have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Idaho Falls Fanning Field to Chicago that may be offering flexible cancellation policies are United Airlines, Delta, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Idaho Falls to Chicago for under $400 on Cheapflights?

Yes, there are multiple flights from Idaho Falls to Chicago for under $400. The cheapest flight booked recently is on Multiple Airlines for just $339, but on average you can expect to pay $401.

Are there last-minute flights available from Idaho Falls to Chicago for under $600?

There are currently 8+ open flights from Idaho Falls to Chicago within the next 7 days for less than $600.

What are the cheapest airlines flying from Idaho Falls to Chicago round-trip?

Flying on United Airlines is currently your cheapest option to Chicago, with prices starting at $362. Another option worth looking into is Alaska Airlines, starting at $406 round trip. These flights start at 28% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Idaho Falls to Chicago one-way?

To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $211. Delta flights start at $229 while deals on United Airlines start at $313 one-way.

What are the most popular airlines that fly from Idaho Falls to Chicago?

Before booking your flight from Idaho Falls to Chicago check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

What are the cheapest flights from Idaho Falls to Chicago?

While on average a flight from Idaho Falls to Chicago is generally $376, our data shows the cheapest flight currently is $332. When looking at the most popular route, (Idaho Falls Fanning Field - Chicago O'Hare Intl), you can expect to pay $344 for that flight.

Alternative routes for Idaho Falls to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Molinefrom $537 pp
Boise to Peoriafrom $581 pp

Top 3 airlines flying from Idaho Falls to Chicago

The chart below displays the airlines Cheapflights users traveling from Idaho Falls to Chicago choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
DeltaCheapest$118Average$537FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$118Average$303FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$126Average$403FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights