Cheap Flights from Detroit to Boise
Browse current best options from Detroit. Become a member to unlock all deals and get alerts when new deals appear.
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Prices updated today
405 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)
Today’s best flight deals from Detroit to Boise
Explore current cheapest deals departing from Detroit to Boise
Round trip
Sort by: Cheapest
September 5 - September 11
DTW - Boise
$355
$304
Round trip
October 8 - October 12
DTW - Boise
$387
$323
Round trip
September 30 - October 26
DTW - Boise
$320
$326
Round trip
September 9 - September 13
DTW - Boise
$377
$340
Round trip
August 9 - August 20
DTW - Boise
$338
$345
Round trip
October 16 - October 19
DTW - Boise
$390
$347
Round trip
October 23 - October 25
DTW - Boise
$396
$348
Round trip
August 12 - August 16
DTW - Boise
$400
$358
Round trip
September 18 - September 20
DTW - Boise
$381
$359
Round trip
August 13 - August 16
DTW - Boise
$401
$365
Round trip
Unlock all 500+ flight deals to Boise and get alerts when great deals appear
Detroit to Boise: Overview
Insights for flights from Detroit to Boise
How much is a round trip from Detroit to Boise
Regular price: $317 - $523
Prices are currently below the regular range.
The regular price range for flights from Detroit to Boise is typically between $317 and $523. The current lowest deal is $296 with Frontier Airlines, for travel from Aug 13-Aug 18.
now $296
Low $317
High $523
The cheapest time to fly from Detroit to Boise
The cheapest month to fly from DTT to BOI is January, with a median price of $241. The most expensive month is April, with a median price of $548. Prices are generally lower from January to December.
January
Flights from $241
April
Flights from $548
Direct flights from Detroit to Boise
Alaska Airlines, Inc.
Frontier Airlines
United Airlines
Last-minute flights going from Detroit to Boise
Sun, Aug 9
DTW - Boise
Detroit (DTW) - Boise (BOI)
Frontier Airlines
$426
$400
One-way
Thu, Aug 13
DTW - Boise
Detroit (DTW) - Boise (BOI)
Frontier Airlines
$389
$296
One-way
Thu, Aug 13
DTW - Boise
Detroit (DTW) - Boise (BOI)
$415
$433
One-way
Fri, Aug 14
DTW - Boise
Detroit (DTW) - Boise (BOI)
Alaska Airlines, Inc.
$412
$482
One-way
Tue, Aug 18
DTW - Boise
Detroit (DTW) - Boise (BOI)
Frontier Airlines
$376
$405
One-way
Thu, Aug 20
DTW - Boise
Detroit (DTW) - Boise (BOI)
$372
$408
One-way
Biggest price drops on these dates for flights from Detroit to Boise
Aug 13 - Aug 18
$389 → $296
24%
Dec 22 - Dec 29
$511 → $428
16%
Dec 16 - Dec 22
$513 → $446
13%
Aug 26 - Sep 1
$373 → $324
13%
Popular Airports to fly from Detroit to Boise
Detroit - Boise route insights
💸 Price insights
Recent fares are below the typical level at $296.
Recent fares from Detroit to Boise are below the typical level, with deals as low as $296.
📅 Best time to fly
January is historically the cheapest month to fly.
Historically, January is the cheapest month to fly, with a median price of $241.
⏱️ Flight duration
Connecting flights take 7h 34m on average.
Connecting flights from Detroit to Boise typically take 7h 34m, covering a distance of 2665 km.
✈️ Airlines & availability
Connecting flights are dominant on this route.
This route is dominated by connecting flights, with a median of 2 stopovers historically.
🏆 Airline highlight
Frontier Airlines offers a recent deal for $296.
A recent deal from Frontier Airlines to Boise was found for $296.
🎯 Booking tip
Deals appear frequently for this route.
Deals for flights from Detroit to Boise appear frequently, with many deals in the last 30 days.
Detroit main airports to depart from
Detroit Metropolitan (DTW)
Detroit Metropolitan Airport offers flights to Boise, making it a convenient option for your journey.
📍 ~29 km from Detroit (reachable by car)
💸 Flights from ~$266
Boise main airports to arrive at
Boise (BOI)
Boise Airport is a convenient arrival choice for flights from Detroit to Boise.
📍 ~6 km from city center (reachable by car)
💸 Flights from ~$266
Airports nearby Boise used as alternative
Salt Lake City International (SLC)
Salt Lake City International is a major international hub with extensive flight options and high reliability.
📍 ~550 km from Boise (reachable by car)
💸 Flights from ~$141
Spokane International (GEG)
Spokane International is a large regional airport with a diverse range of carriers and destinations.
📍 ~400 km from Boise (reachable by car)
💸 Flights from ~$300
Idaho Falls Regional (IDA)
Idaho Falls Regional is a primary regional alternative within the state of Idaho with reliable service.
📍 ~250 km from Boise (reachable by car)
💸 Flights from ~$328
Roberts Field (RDM)
Roberts Field offers strong connectivity to West Coast hubs and is popular for its size.
📍 ~400 km from Boise (reachable by car)
💸 Flights from ~$413
Tri-Cities (PSC)
Tri-Cities provides reliable regional service for the Tri-Cities area with good PNW connections.
📍 ~250 km from Boise (reachable by car)
💸 Flights from ~$346
Business & First Class Flight Deals to Boise
Discover luxury on the budget with premium cabin class on flights from Detroit to Boise.
Elite
Best Elite deals to Boise
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From DTW
Elite
Aug 04
Boise, United States
90% AI deal score
$2,614
$1,214
Save $1,400
From DTW
Elite
Aug 04
Boise, United States
90% AI deal score
$2,650
$1,214
Save $1,436
From DTW
Elite
Aug 04
Boise, United States
90% AI deal score
$2,614
$1,214
Save $1,400
From DTW
Elite
Aug 04
Boise, United States
90% AI deal score
$2,614
$1,214
Save $1,400
From DTW
Elite
Aug 04
Boise, United States
90% AI deal score
$2,650
$1,214
Save $1,436
From DTW
Elite
Aug 04
Boise, United States
90% AI deal score
$2,614
$1,214
Save $1,400
From DTW
Elite
Aug 04
Boise, United States
90% AI deal score
$2,614
$1,253
Save $1,361
From DTW
Elite
Jul 21
Boise, United States
90% AI deal score
$2,835
$1,275
Save $1,560
From DTW
Elite
Jul 07
Boise, United States
90% AI deal score
$2,892
$1,382
Save $1,510
From DTW
Elite
Jul 07
Boise, United States
90% AI deal score
$3,098
$1,435
Save $1,663
From DTW
Elite
Jul 07
Boise, United States
90% AI deal score
$3,203
$1,435
Save $1,768
From DTW
Elite
Aug 18
Boise, United States
90% AI deal score
$2,301
$1,078
Save $1,223
From DTW
Elite
Jul 21
Boise, United States
89% AI deal score
$2,502
$1,211
Save $1,291
From DTW
Elite
Aug 04
Boise, United States
89% AI deal score
$2,693
$1,314
Save $1,379
From DTW
Elite
Aug 04
Boise, United States
89% AI deal score
$2,746
$1,314
Save $1,432
From DTW
Elite
Aug 04
Boise, United States
89% AI deal score
$2,696
$1,314
Save $1,382
From DTW
Elite
Jul 07
Boise, United States
89% AI deal score
$2,892
$1,413
Save $1,479
From DTW
Elite
Jul 07
Boise, United States
89% AI deal score
$2,892
$1,421
Save $1,471
From DTW
Elite
Jul 07
Boise, United States
89% AI deal score
$2,907
$1,421
Save $1,486
From DTW
Elite
Jul 07
Boise, United States
89% AI deal score
$2,901
$1,427
Save $1,474
From DTW
Elite
Jul 24
Boise, United States
88% AI deal score
$2,537
$1,297
Save $1,240
From DTW
Elite
Jul 07
Boise, United States
88% AI deal score
$2,972
$1,485
Save $1,487
From DTW
Elite
Aug 06
Boise, United States
88% AI deal score
$2,293
$1,152
Save $1,141
From DTW
Elite
Dec 01
Boise, United States
87% AI deal score
$2,609
$1,064
Save $1,545
From DTW
Elite
Jul 08
Boise, United States
87% AI deal score
$2,844
$1,542
Save $1,302
From DTW
Elite
Oct 06
Boise, United States
86% AI deal score
$2,712
$1,155
Save $1,557
From DTW
Elite
Oct 07
Boise, United States
86% AI deal score
$2,715
$1,155
Save $1,560
From DTW
Elite
Aug 04
Boise, United States
86% AI deal score
$2,994
$1,253
Save $1,741
From DTW
Elite
Sep 10
Boise, United States
86% AI deal score
$1,840
$1,082
Save $758
From DTW
Elite
Aug 06
Boise, United States
85% AI deal score
$2,886
$1,256
Save $1,630
From DTW
Elite
Aug 24
Boise, United States
85% AI deal score
$1,583
$1,022
Save $561
From DTW
Elite
Sep 08
Boise, United States
84% AI deal score
$1,436
$1,022
Save $414
From DTW
Elite
Jul 10
Boise, United States
84% AI deal score
$1,685
$1,141
Save $544
From DTW
Elite
Aug 29
Boise, United States
83% AI deal score
$1,562
$1,095
Save $467
From DTW
Elite
Aug 15
Boise, United States
83% AI deal score
$1,653
$1,141
Save $512
From DTW
Elite
Jul 28
Boise, United States
82% AI deal score
$1,455
$1,105
Save $350
From DTW
Elite
Oct 31
Boise, United States
82% AI deal score
$1,531
$1,134
Save $397
From DTW
Elite
Nov 25
Boise, United States
82% AI deal score
$1,550
$1,141
Save $409
From DTW
Elite
Nov 04
Boise, United States
82% AI deal score
$1,550
$1,141
Save $409
From DTW
Elite
Nov 05
Boise, United States
82% AI deal score
$1,550
$1,141
Save $409
From DTW
Elite
Oct 14
Boise, United States
82% AI deal score
$1,521
$1,141
Save $380
From DTW
Elite
Aug 30
Boise, United States
82% AI deal score
$1,563
$1,149
Save $414
From DTW
Elite
Jul 29
Boise, United States
81% AI deal score
$1,403
$1,125
Save $278
From DTW
Elite
Sep 15
Boise, United States
81% AI deal score
$1,477
$1,134
Save $343
From DTW
Elite
Jul 24
Boise, United States
81% AI deal score
$1,471
$1,134
Save $337
From DTW
Elite
Nov 16
Boise, United States
81% AI deal score
$1,553
$1,168
Save $385
From DTW
Elite
Oct 10
Boise, United States
81% AI deal score
$1,507
$1,175
Save $332
From DTW
Elite
Oct 20
Boise, United States
81% AI deal score
$1,524
$1,175
Save $349
From DTW
Elite
Sep 12
Boise, United States
80% AI deal score
$1,431
$1,141
Save $290
From DTW
Elite
Sep 19
Boise, United States
76% AI deal score
$1,456
$1,175
Save $281
From DTW
Elite
Sep 02
Boise, United States
76% AI deal score
$1,465
$1,175
Save $290
From DTW
Elite
Oct 23
Boise, United States
76% AI deal score
$1,531
$1,230
Save $301
From DTW
Elite
Sep 06
Boise, United States
75% AI deal score
$1,437
$1,209
Save $228
From DTW
Elite
Oct 18
Boise, United States
70% AI deal score
$1,524
$1,495
Save $29
From DTW
Elite
Aug 13
Boise, United States
66% AI deal score
$3,228
From DTW
Elite
Aug 13
Boise, United States
66% AI deal score
$3,253
From DTW
Elite
Aug 07
Boise, United States
66% AI deal score
$3,278
From DTW
Elite
Aug 13
Boise, United States
66% AI deal score
$3,287
From DTW
Elite
Sep 29
Boise, United States
66% AI deal score
$3,293
From DTW
Elite
Aug 07
Boise, United States
66% AI deal score
$3,337
From DTW
Elite
Aug 07
Boise, United States
66% AI deal score
$3,338
From DTW
Elite
Aug 07
Boise, United States
66% AI deal score
$3,338
From DTW
Elite
Aug 15
Boise, United States
66% AI deal score
$3,348
From DTW
Elite
Aug 14
Boise, United States
66% AI deal score
$3,370
From DTW
Elite
Aug 14
Boise, United States
66% AI deal score
$3,370
From DTW
Elite
Aug 14
Boise, United States
66% AI deal score
$3,371
From DTW
Elite
Aug 07
Boise, United States
66% AI deal score
$3,372
From DTW
Elite
Aug 15
Boise, United States
66% AI deal score
$3,372
From DTW
Elite
Aug 07
Boise, United States
66% AI deal score
$3,384
From DTW
Elite
Aug 15
Boise, United States
66% AI deal score
$3,395
From DTW
Elite
Aug 15
Boise, United States
66% AI deal score
$3,406
From DTW
Elite
Aug 15
Boise, United States
66% AI deal score
$3,408
From DTW
Elite
Aug 15
Boise, United States
66% AI deal score
$3,408
From DTW
Elite
Aug 07
Boise, United States
66% AI deal score
$3,413
From DTW
Elite
Aug 15
Boise, United States
66% AI deal score
$3,426
From DTW
Elite
Aug 15
Boise, United States
66% AI deal score
$3,442
From DTW
Elite
Aug 15
Boise, United States
66% AI deal score
$3,442
From DTW
Elite
Aug 15
Boise, United States
66% AI deal score
$3,444
From DTW
Elite
Aug 15
Boise, United States
66% AI deal score
$3,453
From DTW
Elite
Aug 15
Boise, United States
66% AI deal score
$3,453
From DTW
Elite
Aug 08
Boise, United States
66% AI deal score
$3,472
From DTW
Elite
Aug 15
Boise, United States
66% AI deal score
$3,477
From DTW
Elite
Aug 15
Boise, United States
66% AI deal score
$3,483
From DTW
Elite
Aug 08
Boise, United States
66% AI deal score
$3,531
From DTW
Elite
Aug 15
Boise, United States
66% AI deal score
$3,531
From DTW
Elite
Aug 08
Boise, United States
66% AI deal score
$3,532
From DTW
Elite
Aug 08
Boise, United States
66% AI deal score
$3,532
From DTW
Elite
Aug 15
Boise, United States
66% AI deal score
$3,533
From DTW
Elite
Aug 08
Boise, United States
66% AI deal score
$3,566
From DTW
Elite
Sep 10
Boise, United States
47% AI deal score
$1,723