Are direct flights from Detroit to Boise always the best option?

Direct flights often offer convenience and save travel time, but they are not always the cheapest option. Flights with layovers can sometimes be more affordable, especially if you are flexible with your schedule. Consider your priorities for cost versus travel duration.

Can flexible travel dates help on Detroit to Boise flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Flying on weekdays or during off-peak seasons often results in lower fares compared to weekends or holidays. Adjusting your departure or return by even a few days may yield better deals.

What extra costs should I check before booking Detroit to Boise flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these fees beforehand can prevent surprises and help you budget accurately.

Flights From Detroit

To Boise

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.

Deals from

Detroit

RatePunk searches hundreds of travel sites at once for deals on flights to Boise

Prices updated 7 days ago

482 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)

Today’s best flight deals from Detroit to Boise

Explore current cheapest deals departing from Detroit to Boise

2027-01-05 – 2027-02-01
DTT - Boise
80% AI deal score
$260
$178
Round trip
2026-11-17 – 2026-12-07
DTT - Boise
80% AI deal score
$300
$208
Round trip
2027-02-17 – 2027-02-26
DTT - Boise
81% AI deal score
$321
$212
Round trip
2026-11-17 – 2026-12-14
DTT - Boise
79% AI deal score
$299
$212
Round trip
2027-02-03 – 2027-02-05
DTT - Boise
81% AI deal score
$333
$212
Round trip
2027-01-20 – 2027-02-01
DTT - Boise
77% AI deal score
$276
$212
Round trip
2027-02-03 – 2027-02-26
DTT - Boise
79% AI deal score
$299
$213
Round trip
2027-02-07 – 2027-02-26
DTT - Boise
78% AI deal score
$298
$223
Round trip
2026-11-17 – 2026-12-11
DTT - Boise
78% AI deal score
$299
$223
Round trip
2027-01-10 – 2027-02-01
DTT - Boise
70% AI deal score
$260
$224
Round trip

Detroit to Boise: Overview

Insights for flights from Detroit to Boise

Fares for cheap flights from Detroit to Boise typically range from $481–$1326, with a median of $663. Right now, current fares are above the typical level for this route. Only 2% of recent fares were classified as a good price, suggesting that finding a low fare can be challenging.

A typical journey from Detroit to Boise takes approximately 72h 44m, including connections. This duration reflects that most itineraries on this route involve at least one stopover, with a median of 3 connections when not flying direct.

The cheapest time to fly from Detroit to Boise is typically in April, with a median fare of $263. Other cost-effective months include September, where the median fare is $325, and August, with a median of $436.

The route from Detroit to Boise covers a distance of 2665 kilometers, classifying it as a medium-haul flight. Most itineraries on this route are connecting flights, with 0% of recent fares being non-stop. When connections are necessary, the median number of stopovers is 3.

How much is a round trip from Detroit to Boise

Regular price: $257 - $476

Prices for flights from Detroit to Boise are currently below the regular range.

The regular price range for this route is typically between $257 and $476. The current lowest deal is $212 with Frontier Airlines for travel from Jan 27-Feb 1.

now $212

Low $257

High $476

The cheapest time to fly from Detroit to Boise

The cheapest month to fly from Detroit to Boise is April, with a median price of $263. The most expensive month is October, with a median price of $762. Prices are generally lower from April to September.

April

Cheapest

Flights from $263

October

Most Expensive

Flights from $762

Apr

Aug

Sep

Oct

Nov

Direct flights from Detroit to Boise

Alaska Airlines, Inc.

Frontier Airlines

United Airlines

Last-minute flights going from Detroit to Boise

Fri, Oct 30

⌛ Last-Minute

DTW - Boise

Detroit (DTW) - Boise (BOI)

Alaska Airlines, Inc.

$635

$1,101

One-way

Tue, Nov 17

⌛ Last-Minute

DTW - Boise

Detroit (DTW) - Boise (BOI)

Frontier Airlines

$299

$185

One-way

Tue, Nov 17

⌛ Last-Minute

DTW - Boise

Detroit (DTW) - Boise (BOI)

Frontier Airlines

$299

$221

One-way

Tue, Nov 17

⌛ Last-Minute

DTW - Boise

Detroit (DTW) - Boise (BOI)

Alaska Airlines, Inc.

$300

$373

One-way

Tue, Nov 17

⌛ Last-Minute

DTW - Boise

Detroit (DTW) - Boise (BOI)

Alaska Airlines, Inc.

$299

$373

One-way

Tue, Nov 17

⌛ Last-Minute

DTW - Boise

Detroit (DTW) - Boise (BOI)

Alaska Airlines, Inc.

$300

$373

One-way

Biggest price drops on these dates for flights from Detroit to Boise

2 nights

Feb 3 - Feb 5

$333 → $212

36%

9 nights

Feb 17 - Feb 26

$321 → $212

34%

27 nights

Nov 17 - Dec 14

$299 → $207

31%

23 nights

Feb 3 - Feb 26

$299 → $213

29%

Popular Airports to fly from Detroit to Boise

Detroit - Boise route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Detroit to Boise are above the typical level for this route.

📅 Best time to fly

Fly in April for prices around $263

Historically, April is the cheapest month to fly, with median prices around $263.

⏱️ Flight duration

Connecting flights typically take 72h 44m

Flights from Detroit to Boise typically involve connections, with a median duration of 72h 44m.

✈️ Airlines & availability

Connecting flights are dominant on this route

There are no direct flights; connecting flights are dominant, typically with 3 stopovers.

🏆 Airline highlight

Frontier Airlines offers a deal for $212

Frontier Airlines has a recent deal for $212 from January 27 to February 1.

🎯 Booking tip

Deals for this route are rare

Deals for flights from Detroit to Boise are historically rare, so book when you see a good price.

Detroit main airports to depart from

Detroit Metropolitan (DTW)

Cheapest

Detroit Metropolitan is a convenient option for flights from Detroit to Boise.

📍 ~29 km from Detroit (reachable by car)

💸 Flights from ~$193

Boise main airports to arrive at

Boise (BOI)

Cheapest

Boise Airport is a convenient arrival point for flights from Detroit to Boise, Idaho.

📍 ~6 km from city center (reachable by car)

💸 Flights from ~$257

Airports nearby Boise used as alternative

Salt Lake City International (SLC)

Cheapest

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 ~$138

Business & First Class Flight Deals to Boise

$1,281

Save $1,024

Alaska Airlines, Inc.

Business Class

Frequently Asked Questions About Flights to Boise

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help uncover better deals. Setting up price alerts may notify you when fares drop for your desired route.

Booking flights in advance, often several weeks or months out, may result in lower prices. However, prices can fluctuate, so it's wise to monitor fares. Last-minute bookings sometimes offer deals, but this is less common and carries more risk.

Comparing nearby airports can sometimes reveal more economical flight options. While it may add to your ground travel, the potential savings on airfare can be significant. Always factor in the total cost and time for transportation to and from alternative airports.

Detroit to Boise: Overview

Insights for flights from Detroit to Boise

How much is a round trip from Detroit to Boise

Regular price: $257 - $476

Prices for flights from Detroit to Boise are currently below the regular range.

The regular price range for this route is typically between $257 and $476. The current lowest deal is $212 with Frontier Airlines for travel from Jan 27-Feb 1.

now $212

Low $257

High $476

The cheapest time to fly from Detroit to Boise

April

Cheapest

Flights from $263

October

Most Expensive

Flights from $762

Apr

Aug

Sep

Oct

Nov