Cheap Flights from Chicago to Boise
Browse current best options from Chicago. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
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RatePunk searches hundreds of travel sites at once for deals on flights to Boise
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Chicago to Boise
Explore current cheapest deals departing from Chicago to Boise
Round trip
Sort by: Cheapest
September 1 - September 30
ORD - Boise
$181
$208
Round trip
September 9 - September 12
ORD - Boise
$219
$230
Round trip
September 9 - September 14
ORD - Boise
$219
$253
Round trip
September 9 - September 17
ORD - Boise
$207
$253
Round trip
September 10 - September 15
ORD - Boise
$317
$256
Round trip
October 2 - October 5
ORD - Boise
$324
$280
Round trip
September 9 - September 16
ORD - Boise
$309
$292
Round trip
October 14 - October 20
ORD - Boise
$327
$293
Round trip
July 25 - July 28
ORD - Boise
$323
$295
Round trip
July 18 - July 21
ORD - Boise
$332
$296
Round trip
Unlock all 500+ flight deals to Boise and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Chicago to Boise
How much is a round trip from Chicago to Boise
Regular price: $149 - $416
Prices for flights from Chicago to Boise are currently within the regular range.
The regular price range for this route is between $149 and $416. The current lowest deal is $207 with American Airlines, for travel from Sep 1-Sep 30.
now $207
Low $149
High $416
The cheapest time to fly from Chicago to Boise
The cheapest month to fly from Chicago to Boise is November, with a median price of $262. The most expensive month is June, with a median price of $744. Prices are generally lower from February to November.
November
Flights from $262
June
Flights from $744
Direct flights from Chicago to Boise
American Airlines
Last-minute flights going from Chicago to Boise
Thu, Jun 18
MDW - Boise
Chicago (MDW) - Boise (BOI)
$557
$491
One-way
Sat, Jun 20
MDW - Boise
Chicago (MDW) - Boise (BOI)
$557
$498
One-way
Sun, Jun 21
MDW - Boise
Chicago (MDW) - Boise (BOI)
$557
$491
One-way
Tue, Jun 23
ORD - Boise
Chicago (ORD) - Boise (BOI)
United Airlines
$392
$383
One-way
Wed, Jul 1
ORD - Boise
Chicago (ORD) - Boise (BOI)
Alaska Airlines, Inc.
$333
$328
One-way
Fri, Jul 3
MDW - Boise
Chicago (MDW) - Boise (BOI)
$455
$382
One-way
Biggest price drops on these dates for flights from Chicago to Boise
Dec 5 - Dec 8
$387 → $305
21%
Dec 8 - Dec 12
$387 → $310
20%
Dec 1 - Dec 8
$380 → $305
20%
Jul 14 - Jul 21
$418 → $345
17%
Popular Airports to fly from Chicago to Boise
Chicago - Boise route insights
💸 Price insights
Recent fares are below the typical level
Recent fares from Chicago to Boise are below the typical level, with deals as low as $207.
📅 Best time to fly
November is historically the cheapest month
Historically, November is the cheapest month to fly from Chicago to Boise, with a median price of $262.
⏱️ Flight duration
Flights typically take 14h 10m
Flights from Chicago to Boise typically take 14h 10m, with most routes involving connecting flights.
✈️ Airlines & availability
Connecting flights are dominant
Connecting flights are dominant on this route, with 21.7% of deals being direct.
🏆 Airline highlight
American Airlines offers direct flights
American Airlines is one of the airlines that offers direct flights from Chicago to Boise.
🎯 Booking tip
Good prices are uncommon
Historically, only 4% of deals from Chicago to Boise are considered good prices.
Chicago main airports to depart from
O Hare International (ORD)
Depart from O'Hare International for flights to Boise, offering a convenient option for your journey.
📍 ~25 km from Chicago city center (reachable by car or train)
💸 Flights from ~$207
Chicago Midway International (MDW)
Choose Chicago Midway International for your departure to Boise, providing another accessible airport choice.
📍 ~15 km from Chicago city center (reachable by car or train)
💸 Flights from ~$227
Chicago Rockford International (RFD)
Consider Chicago Rockford International for your flight to Boise, located further from the city.
📍 ~110 km from Chicago city center (reachable by car)
💸 Flights from ~$375
Boise main airports to arrive at
Boise (BOI)
Boise Airport is a convenient arrival option for flights from Chicago to Boise.
📍 ~6 km from Boise city center (reachable by car)
💸 Flights from ~$208
Airports nearby Boise used as alternative
Salt Lake City International (SLC)
Salt Lake City International is a major international hub with extensive direct flight options for long-haul travel.
📍 ~550 km from Boise (reachable by car)
💸 Flights from ~$156
Spokane International (GEG)
Spokane International is a large regional airport with competitive pricing, good for Pacific Northwest or Midwest flights.
📍 ~460 km from Boise (reachable by car)
💸 Flights from ~$301
Tri-Cities (PSC)
Tri-Cities offers several daily connections to major West Coast hubs with reasonable driving distance from Boise.
📍 ~290 km from Boise (reachable by car)
💸 Flights from ~$295
Idaho Falls Regional (IDA)
Idaho Falls Regional is a significant regional airport within Idaho, convenient for domestic connections.
📍 ~330 km from Boise (reachable by car)
💸 Flights from ~$304
Bozeman Yellowstone International (BZN)
Bozeman Yellowstone International offers robust regional service with multiple airline options and high popularity.
📍 ~490 km from Boise (reachable by car)
💸 Flights from ~$278
Business & First Class Flight Deals to Boise
Discover luxury on the budget with premium cabin class on flights from Chicago to Boise.
Elite
Best Elite deals to Boise
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From ORD
Elite
Oct 10
Boise, United States
88% AI deal score
$1,726
$835
Save $891
From ORD
Elite
Jul 09
Boise, United States
88% AI deal score
$1,851
$929
Save $922
From ORD
Elite
Dec 02
Boise, United States
87% AI deal score
$1,870
$903
Save $967
From ORD
Elite
Dec 05
Boise, United States
87% AI deal score
$1,876
$905
Save $971
From ORD
Elite
Dec 12
Boise, United States
87% AI deal score
$1,893
$910
Save $983
From ORD
Elite
Nov 03
Boise, United States
86% AI deal score
$1,747
$903
Save $844
From ORD
Elite
Nov 17
Boise, United States
86% AI deal score
$1,734
$903
Save $831
From ORD
Elite
Dec 02
Boise, United States
86% AI deal score
$1,790
$903
Save $887
From ORD
Elite
Dec 02
Boise, United States
86% AI deal score
$1,802
$903
Save $899
From ORD
Elite
Dec 02
Boise, United States
86% AI deal score
$1,799
$903
Save $896
From ORD
Elite
Nov 17
Boise, United States
86% AI deal score
$1,729
$905
Save $824
From ORD
Elite
Nov 17
Boise, United States
86% AI deal score
$1,729
$905
Save $824
From ORD
Elite
Nov 17
Boise, United States
86% AI deal score
$1,731
$905
Save $826
From ORD
Elite
Dec 05
Boise, United States
86% AI deal score
$1,799
$905
Save $894
From ORD
Elite
Nov 17
Boise, United States
86% AI deal score
$1,729
$905
Save $824
From ORD
Elite
Nov 24
Boise, United States
86% AI deal score
$1,761
$910
Save $851
From ORD
Elite
Nov 24
Boise, United States
86% AI deal score
$1,730
$910
Save $820
From ORD
Elite
Nov 24
Boise, United States
86% AI deal score
$1,728
$910
Save $818
From ORD
Elite
Dec 05
Boise, United States
86% AI deal score
$1,797
$910
Save $887
From ORD
Elite
Nov 17
Boise, United States
86% AI deal score
$1,751
$910
Save $841
From ORD
Elite
Nov 25
Boise, United States
86% AI deal score
$1,734
$911
Save $823
From ORD
Elite
Nov 25
Boise, United States
86% AI deal score
$1,727
$911
Save $816
From ORD
Elite
Nov 25
Boise, United States
86% AI deal score
$1,716
$911
Save $805
From ORD
Elite
Aug 19
Boise, United States
86% AI deal score
$1,338
$835
Save $503
From ORD
Elite
Aug 08
Boise, United States
86% AI deal score
$1,402
$835
Save $567
From ORD
Elite
Nov 04
Boise, United States
86% AI deal score
$1,410
$835
Save $575
From ORD
Elite
Jul 18
Boise, United States
86% AI deal score
$1,323
$835
Save $488
From ORD
Elite
Sep 03
Boise, United States
86% AI deal score
$1,556
$865
Save $691
From ORD
Elite
Jul 26
Boise, United States
86% AI deal score
$1,560
$895
Save $665
From ORD
Elite
Aug 25
Boise, United States
85% AI deal score
$1,306
$825
Save $481
From ORD
Elite
Sep 12
Boise, United States
85% AI deal score
$1,306
$825
Save $481
From ORD
Elite
Sep 01
Boise, United States
85% AI deal score
$1,299
$825
Save $474
From ORD
Elite
Oct 10
Boise, United States
85% AI deal score
$1,360
$825
Save $535
From ORD
Elite
Jul 28
Boise, United States
85% AI deal score
$1,300
$825
Save $475
From ORD
Elite
Aug 06
Boise, United States
85% AI deal score
$1,406
$885
Save $521
From ORD
Elite
Dec 02
Boise, United States
85% AI deal score
$1,443
$905
Save $538
From ORD
Elite
Sep 10
Boise, United States
85% AI deal score
$1,767
$933
Save $834
From ORD
Elite
Jun 22
Boise, United States
85% AI deal score
$1,391
$952
Save $439
From ORD
Elite
Jun 23
Boise, United States
84% AI deal score
$2,337
$1,237
Save $1,100
From ORD
Elite
Dec 06
Boise, United States
84% AI deal score
$1,409
$890
Save $519
From ORD
Elite
Nov 09
Boise, United States
84% AI deal score
$1,411
$895
Save $516
From ORD
Elite
Nov 02
Boise, United States
84% AI deal score
$1,410
$895
Save $515
From ORD
Elite
Aug 18
Boise, United States
84% AI deal score
$1,353
$908
Save $445
From ORD
Elite
Aug 11
Boise, United States
84% AI deal score
$1,387
$911
Save $476
From ORD
Elite
Jul 08
Boise, United States
84% AI deal score
$1,372
$919
Save $453
From ORD
Elite
Jul 07
Boise, United States
84% AI deal score
$1,372
$919
Save $453
From ORD
Elite
Sep 01
Boise, United States
84% AI deal score
$1,323
$747
Save $576
From ORD
Elite
Jul 09
Boise, United States
83% AI deal score
$1,372
$958
Save $414
From ORD
Elite
Aug 25
Boise, United States
83% AI deal score
$1,282
$782
Save $500
From ORD
Elite
Jul 04
Boise, United States
83% AI deal score
$1,103
$833
Save $270
From ORD
Elite
Nov 18
Boise, United States
82% AI deal score
$1,733
$1,071
Save $662
From ORD
Elite
Nov 18
Boise, United States
82% AI deal score
$1,729
$1,071
Save $658
From ORD
Elite
Aug 15
Boise, United States
82% AI deal score
$1,275
$782
Save $493
From ORD
Elite
Jul 16
Boise, United States
82% AI deal score
$1,066
$817
Save $249
From ORD
Elite
Oct 10
Boise, United States
82% AI deal score
$1,322
$831
Save $491
From ORD
Elite
Sep 18
Boise, United States
82% AI deal score
$1,356
$833
Save $523
From ORD
Elite
Sep 02
Boise, United States
82% AI deal score
$1,323
$833
Save $490
From ORD
Elite
Sep 09
Boise, United States
81% AI deal score
$1,295
$972
Save $323
From ORD
Elite
Aug 30
Boise, United States
81% AI deal score
$1,291
$972
Save $319
From ORD
Elite
Aug 09
Boise, United States
81% AI deal score
$1,257
$812
Save $445
From ORD
Elite
Jul 16
Boise, United States
81% AI deal score
$1,074
$868
Save $206
From ORD
Elite
Jul 25
Boise, United States
81% AI deal score
$1,076
$868
Save $208
From ORD
Elite
Jul 29
Boise, United States
80% AI deal score
$1,031
$831
Save $200
From ORD
Elite
Aug 17
Boise, United States
80% AI deal score
$1,302
$870
Save $432
From ORD
Elite
Sep 03
Boise, United States
80% AI deal score
$1,302
$893
Save $409
From ORD
Elite
Jul 17
Boise, United States
79% AI deal score
$1,323
$1,048
Save $275
From ORD
Elite
Oct 20
Boise, United States
79% AI deal score
$1,240
$868
Save $372
From ORD
Elite
Aug 01
Boise, United States
79% AI deal score
$1,269
$893
Save $376
From ORD
Elite
Jul 21
Boise, United States
79% AI deal score
$1,059
$901
Save $158
From ORD
Elite
Dec 02
Boise, United States
74% AI deal score
$1,201
$997
Save $204
From ORD
Elite
Aug 10
Boise, United States
74% AI deal score
$1,281
$919
Save $362
From ORD
Elite
Jul 16
Boise, United States
74% AI deal score
$1,066
$928
Save $138
From ORD
Elite
Jul 05
Boise, United States
73% AI deal score
$1,185
$1,048
Save $137
From ORD
Elite
Jul 23
Boise, United States
73% AI deal score
$1,295
$1,109
Save $186
From ORD
Elite
Jul 17
Boise, United States
73% AI deal score
$1,035
$919
Save $116
From ORD
Elite
Sep 03
Boise, United States
73% AI deal score
$1,299
$979
Save $320
From ORD
Elite
Dec 11
Boise, United States
72% AI deal score
$1,034
$928
Save $106
From ORD
Elite
Sep 10
Boise, United States
72% AI deal score
$1,305
$1,043
Save $262
From ORD
Elite
Jul 31
Boise, United States
71% AI deal score
$1,052
$979
Save $73
From MDW
Elite
Aug 14
Boise, United States
70% AI deal score
$1,903
$1,491
Save $412
From ORD
Elite
Jul 01
Boise, United States
70% AI deal score
$1,078
$1,032
Save $46
From MDW
Elite
Jul 04
Boise, United States
69% AI deal score
$1,694
$1,439
Save $255
From ORD
Elite
Jun 29
Boise, United States
69% AI deal score
$1,117
$1,094
Save $23
From ORD
Elite
Jul 27
Boise, United States
68% AI deal score
$1,035
$1,029
Save $6
From ORD
Elite
Jul 02
Boise, United States
68% AI deal score
$1,094
From ORD
Elite
Jul 27
Boise, United States
67% AI deal score
$1,109
From ORD
Elite
Oct 22
Boise, United States
66% AI deal score
$1,207
From MDW
Elite
Nov 24
Boise, United States
65% AI deal score
$1,503
$1,466
Save $37
From MDW
Elite
Jul 06
Boise, United States
41% AI deal score
$1,879