Cheap flights from Chicago (CHI) to Idaho Falls (IDA) from $199

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CHI — IDA
Apr 2 — Apr 91

Cheap flight deals from Chicago to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 28, 2024.

Popular in

February

Cheapest in

January

Round-trip from

$397

One-way from

$268
High demand for flights, 24% potential price rise
Best time to find cheap flights, 37% potential price drop
From Chicago (CHI) to Idaho Falls Fanning Field
One-way flight from Chicago (CHI) to Idaho Falls Fanning Field

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

Users have found that flying from Chicago to Idaho Falls on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Due to multiple factors, expect to potentially pay more when booking in February. For low rates, January can be a great choice for travel to Idaho Falls. Flights to Idaho Falls from Chicago in January are about $634 on average during January, but can be found for as low as $376.

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

It’s typically best to fly out from Chicago to Idaho Falls in the evening. Doing so could potentially save you 30% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap American Airlines flights from Chicago to Idaho Falls

Explore cheap flight options specifically provided by American Airlines for the route between Chicago and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,238,496 searches. Data last updated March 28, 2024.
Find some of the cheapest American Airlines flights traveling from Chicago to Idaho Falls. Make sure to check back often as deals are often changing.
Sat 5/116:25 amORD - IDA
1 stop7h 19mAmerican Airlines
Mon 5/131:15 pmIDA - ORD
1 stop6h 30mAmerican Airlines
Deal found 3/27$393
Sun 5/126:15 amORD - IDA
1 stop6h 20mAmerican Airlines
Sun 5/1912:05 pmIDA - ORD
1 stop9h 20mAmerican Airlines
Deal found 3/28$504
Tue 6/253:10 pmORD - IDA
1 stop7h 33mAmerican Airlines
Tue 7/21:43 pmIDA - ORD
1 stop8h 47mAmerican Airlines
Deal found 3/26$571
Thu 6/273:10 pmORD - IDA
1 stop7h 33mAmerican Airlines
Thu 7/41:43 pmIDA - ORD
1 stop6h 29mAmerican Airlines
Deal found 3/26$638
Sat 6/293:10 pmORD - IDA
1 stop7h 33mAmerican Airlines
Wed 7/31:43 pmIDA - ORD
1 stop8h 47mAmerican Airlines
Deal found 3/26$699
Thu 6/271:15 pmORD - IDA
1 stop9h 28mAmerican Airlines
Tue 7/21:43 pmIDA - ORD
1 stop8h 47mAmerican Airlines
Deal found 3/26$704
Thu 6/271:15 pmORD - IDA
1 stop9h 28mAmerican Airlines
Fri 7/51:39 pmIDA - ORD
1 stop6h 36mAmerican Airlines
Deal found 3/26$724
Thu 6/276:02 amORD - IDA
1 stop8h 11mAmerican Airlines
Thu 7/46:32 amIDA - ORD
2 stops12h 07mAmerican Airlines
Deal found 3/26$727
Mon 6/243:10 pmORD - IDA
1 stop7h 33mAmerican Airlines
Wed 7/31:43 pmIDA - ORD
1 stop8h 47mAmerican Airlines
Deal found 3/26$744

Cheap United Airlines flights from Chicago to Idaho Falls

Explore cheap flight options specifically provided by United Airlines for the route between Chicago and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,238,496 searches. Data last updated March 28, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from Chicago to Idaho Falls. Check back soon if you're not seeing flights that suit your needs.
Sat 5/115:00 amORD - IDA
1 stop5h 43mUnited Airlines
Mon 5/135:56 pmIDA - ORD
2 stops18h 09mUnited Airlines
Deal found 3/27$517
Wed 6/265:04 amORD - IDA
1 stop13h 11mUnited Airlines
Mon 7/15:58 pmIDA - ORD
1 stop5h 01mUnited Airlines
Deal found 3/26$534
Wed 6/265:04 amORD - IDA
1 stop13h 11mUnited Airlines
Thu 7/42:35 pmIDA - ORD
1 stop8h 24mUnited Airlines
Deal found 3/26$551
Sat 5/115:55 pmORD - IDA
2 stops16h 48mUnited Airlines
Mon 5/135:56 pmIDA - ORD
2 stops18h 09mUnited Airlines
Deal found 3/27$580
Tue 6/255:04 amORD - IDA
1 stop13h 11mUnited Airlines
Wed 7/32:35 pmIDA - ORD
1 stop7h 20mUnited Airlines
Deal found 3/26$595
Wed 6/265:04 amORD - IDA
1 stop13h 11mUnited Airlines
Sun 6/305:58 pmIDA - ORD
1 stop5h 01mUnited Airlines
Deal found 3/26$622
Sun 6/235:04 amORD - IDA
1 stop9h 17mUnited Airlines
Wed 7/32:35 pmIDA - ORD
1 stop7h 20mUnited Airlines
Deal found 3/26$660

Cheap Chicago to Idaho Falls flights in March & April 2024

Find cheap flight options from Chicago to Idaho Falls specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,238,496 searches. Prices were last updated on March 28, 2024.
Check out some of the best flight deals from Chicago to Idaho Falls in 2024. Check back regularly for other flight deals.
Tue 4/236:00 amORD - IDA
1 stop18h 56mAlaska Airlines
Wed 4/246:00 amIDA - ORD
1 stop22h 45mAlaska Airlines
Deal found 3/27$277
Tue 4/232:53 pmORD - IDA
2 stops10h 03mAlaska Airlines
Wed 4/243:31 pmIDA - ORD
1 stop13h 14mAlaska Airlines
Deal found 3/27$328
Tue 4/237:15 amORD - IDA
2 stops12h 03mDelta
Wed 4/241:30 pmIDA - ORD
2 stops9h 28mDelta
Deal found 3/27$350
Fri 4/267:23 pmORD - IDA
1 stop29h 33mAlaska Airlines
Fri 5/33:31 pmIDA - ORD
1 stop13h 14mAlaska Airlines
Deal found 3/27$352
Thu 4/256:00 amORD - IDA
1 stop18h 56mAlaska Airlines
Sun 4/283:31 pmIDA - ORD
1 stop7h 27mAlaska Airlines
Deal found 3/27$365
Fri 4/268:35 amORD - IDA
2 stops16h 21mAlaska Airlines
Fri 5/33:31 pmIDA - ORD
1 stop13h 14mAlaska Airlines
Deal found 3/27$433
Thu 4/257:40 amORD - IDA
1 stop6h 10mDelta
Sun 4/287:00 pmIDA - ORD
2 stops12h 19mDelta
Deal found 3/27$463
Thu 4/119:27 amORD - IDA
1 stop7h 56mMultiple Airlines
Sun 4/145:13 pmIDA - ORD
1 stop12h 16mMultiple Airlines
Deal found 3/27$469
Tue 4/162:53 pmORD - IDA
2 stops24h 58mAlaska Airlines
Sun 4/216:00 amIDA - ORD
1 stop7h 11mAlaska Airlines
Deal found 3/27$476

Chicago to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Idaho Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,238,496 searches. Data last updated March 28, 2024.
Check out some of the best flight deals from Chicago to Idaho Falls in 2024. Check back regularly for other flight deals.
Tue 4/236:00 amORD - IDA
1 stop18h 56mAlaska Airlines
Wed 4/246:00 amIDA - ORD
1 stop22h 45mAlaska Airlines
Deal found 3/27$277
Tue 4/232:53 pmORD - IDA
2 stops10h 03mAlaska Airlines
Wed 4/243:31 pmIDA - ORD
1 stop13h 14mAlaska Airlines
Deal found 3/27$328
Tue 4/237:15 amORD - IDA
2 stops12h 03mDelta
Wed 4/241:30 pmIDA - ORD
2 stops9h 28mDelta
Deal found 3/27$350
Fri 4/267:23 pmORD - IDA
1 stop29h 33mAlaska Airlines
Fri 5/33:31 pmIDA - ORD
1 stop13h 14mAlaska Airlines
Deal found 3/27$352
Thu 4/256:00 amORD - IDA
1 stop18h 56mAlaska Airlines
Sun 4/283:31 pmIDA - ORD
1 stop7h 27mAlaska Airlines
Deal found 3/27$365
Sat 5/116:25 amORD - IDA
1 stop7h 19mAmerican Airlines
Mon 5/131:15 pmIDA - ORD
1 stop6h 30mAmerican Airlines
Deal found 3/27$393
Sat 6/291:45 pmORD - IDA
1 stop5h 32mDelta
Fri 7/57:00 pmIDA - ORD
2 stops13h 21mDelta
Deal found 3/26$403
Sat 6/291:45 pmORD - IDA
1 stop5h 32mDelta
Tue 7/21:05 pmIDA - ORD
1 stop7h 37mDelta
Deal found 3/26$423
Fri 4/268:35 amORD - IDA
2 stops16h 21mAlaska Airlines
Fri 5/33:31 pmIDA - ORD
1 stop13h 14mAlaska Airlines
Deal found 3/27$433

One-way flights to Idaho Falls from Chicago

Search for one-way flight options from Chicago to Idaho Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,238,496 searches. Data last updated March 28, 2024.
Users in need of a one-way flight from Chicago to Idaho Falls can choose from these deals. Users can also find round-trip Chicago to Idaho Falls flights by using the search form above.
Sat 6/221:45 pmORD - IDA
1 stop5h 32mDelta
Deal found 3/27$199
Wed 4/310:20 amORD - IDA
2 stops30h 57mMultiple Airlines
Deal found 3/27$202
Thu 4/116:27 pmORD - IDA
3 stops23h 56mMultiple Airlines
Deal found 3/27$238
Thu 4/1111:58 pmORD - IDA
2 stops18h 25mMultiple Airlines
Deal found 3/27$251
Tue 6/256:00 amORD - IDA
1 stop18h 57mAlaska Airlines
Deal found 3/27$268
Wed 4/310:46 pmORD - IDA
3 stops18h 31mMultiple Airlines
Deal found 3/27$301
Fri 6/219:31 pmORD - IDA
1 stop20h 44mUnited Airlines
Deal found 3/27$306
Thu 4/119:27 amORD - IDA
1 stop7h 56mMultiple Airlines
Deal found 3/27$314
Fri 4/2612:45 pmMDW - IDA
2 stops10h 21mDelta
Deal found 3/27$344

Find flights from Chicago to Idaho Falls within your budget

Customize your flight search to find flights from Chicago to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,238,496 searches. Data last updated March 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$277 - $517

Route

Depart

Return

Price

Chicago O'Hare IntlIdaho Falls Fanning Field

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Tue 4/23

1 stop18h 56m

Idaho Falls Fanning Field

Wed 4/24

1 stop22h 45m

$277

Chicago O'Hare IntlIdaho Falls Fanning Field

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Tue 4/23

2 stops10h 03m

Idaho Falls Fanning Field

Wed 4/24

1 stop13h 14m

$328

Chicago O'Hare IntlIdaho Falls Fanning Field

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Tue 4/23

2 stops12h 03m

Idaho Falls Fanning Field

Wed 4/24

2 stops9h 28m

$350

Chicago O'Hare IntlIdaho Falls Fanning Field

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Fri 4/26

1 stop29h 33m

Idaho Falls Fanning Field

Fri 5/3

1 stop13h 14m

$352

Chicago O'Hare IntlIdaho Falls Fanning Field

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Thu 4/25

1 stop18h 56m

Idaho Falls Fanning Field

Sun 4/28

1 stop7h 27m

$365

Chicago O'Hare IntlIdaho Falls Fanning Field

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Sat 5/11

1 stop7h 19m

Idaho Falls Fanning Field

Mon 5/13

1 stop6h 30m

$393

Chicago O'Hare IntlIdaho Falls Fanning Field

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Sat 6/29

1 stop5h 32m

Idaho Falls Fanning Field

Fri 7/5

2 stops13h 21m

$403

Chicago O'Hare IntlIdaho Falls Fanning Field

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Thu 4/11

1 stop7h 56m

Idaho Falls Fanning Field

Sun 4/14

1 stop12h 16m

$469

Chicago O'Hare IntlIdaho Falls Fanning Field

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Sat 5/11

1 stop5h 43m

Idaho Falls Fanning Field

Mon 5/13

2 stops18h 09m

$517

Flights are sorted by cheapest first

Deals found on 3/27

When is the cheapest time to fly from Chicago to Idaho Falls?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Idaho Falls. Price data was last updated on March 24, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago to Idaho Falls flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Idaho Falls by month

Plan your trip from Chicago to Idaho Falls by taking into account the cheapest months to travel. The average price of a one-way flight from Chicago to Idaho Falls is currently $269 while a round-trip flight costs $384. Price data was last updated on March 24, 2024.

Currently, December is the cheapest month in which you can book a flight from Chicago to Idaho Falls (average of $397). Flying from Chicago to Idaho Falls in June is currently the most expensive (average of $641). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$469

February

$449

March

$535

April

$471

May

$536

June

$641

July

$615

August

$570

September

$524

October

$488

November

$456

December

$397

Temperature and rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature and rainfall totals by month.

IDA

Temperature

23 - 69.8 °F

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated March 28, 2024.
Read reviews from past customers who have flown American Airlines, United Airlines and Alaska Airlines from Chicago to Idaho Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,127 reviews

Entertainment

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

8.1
Very good
9,127 reviews
8.1
Very good
9,127 reviews

Entertainment

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

8.1
Very good
11,418 reviews
8.1
Very good
9,127 reviews

Entertainment

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

7.4
Good
11,481 reviews
8.1
Very good
9,127 reviews

Entertainment

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

7.3
Good
15,202 reviews
8.1
Very good
9,127 reviews

Entertainment

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

Related info for your journey

Find useful and relevant information for your journey from Chicago to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Idaho Falls from Chicago?

    For a flight from Chicago to Idaho Falls, you will be flying into Fanning Field. Idaho Falls Fanning Field (IDA) is just 3.8 mi from the center of the city. Fanning Field is the only Idaho Falls airport and it handles 0 inbound flights from Chicago per day. 2 airlines have flights to Idaho Falls Fanning Field from Chicago on a regular basis.

  • Can I find flights from Chicago to Idaho Falls for under $300 on Cheapflights?

    Yes, there are multiple flights from Chicago to Idaho Falls for under $300. The cheapest flight booked recently is on Alaska Airlines for just $277, but on average you can expect to pay $429.

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

    Flying on Alaska Airlines is currently your cheapest option to Idaho Falls, with prices starting at $277. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $350 and $393, respectively. These flights start at 56% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $199. However, be on the lookout for offers from Alaska Airlines and United Airlines, as they are both options that can get you from Chicago to Idaho Falls for a low price.

  • What does ORD to IDA mean?

    Chicago O'Hare Intl Airport is ORD and Idaho Falls Fanning Field Airport is IDA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Chicago to Idaho Falls that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Chicago to Idaho Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Chicago to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Chicago to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

  • Can I find deals for business class flights from Chicago to Idaho Falls?

    Yes. Cheapflights offers flight deals from Chicago to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Chicago to Idaho Falls that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • How recently were the Chicago to Idaho Falls flight deals updated?

    The Chicago to Idaho Falls flight deals you see on this page were last updated on 3/27.

See more FAQs

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Top 2 airlines flying from Chicago to Idaho Falls

Discover the top 2 airlines that operate flights from Chicago to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,238,496 searches. Data last updated March 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$392Average$545FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$413Average$671FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights from Chicago to Idaho Falls by cabin class

Find flights from Chicago to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Chicago to Idaho Falls?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Idaho Falls from Chicago today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Chicago to Idaho Falls?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chicago to Idaho Falls.

Can Cheapflights find flights from Chicago to Idaho Falls with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Chicago to Idaho Falls, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Chicago to Idaho Falls become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Idaho Falls from Chicago today and book when prices fit your budget.

Can I find deals on last-minute flights from Chicago to Idaho Falls?

Yes, you can often find last-minute deals on Chicago to Idaho Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

How can I compare prices from different travel booking sites for flights from Chicago to Idaho Falls?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from Chicago to Idaho Falls that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.

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