What are the cheapest airlines flying from Detroit to Billings round-trip?

Our cheapest airline available from Detroit to Billings is American Airlines. Our recent data shows that you can find tickets from as low as $309 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $361 and $416 round-trip. American Airlines is priced at 45% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Detroit to Billings one-way?

$176 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $181 and $1,009, respectively.

What is the cheapest month to book a flight from Detroit to Billings?

Currently, February is the cheapest month in which you can book a flight from Detroit to Billings (average of $396). Flying from Detroit to Billings in June is currently the most expensive (average of $512). 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.

What is the cheapest day to fly from Detroit to Billings?

Travelers seeking maximum savings on their Detroit to Billings flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Billings ranges from 0.5 - 2.2 inches per month. May is typically the wettest month, when rainfall can reach 2.2 in. January is typically the driest time to visit Billings when rainfall is around 0.5 in.

If weather is an important factor for your trip to Billings, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

What are the most popular airlines that fly from Detroit to Billings?

American Airlines, Delta and United Airlines are the most popular airlines when flying from Detroit to Billings.

What is the cheapest day to fly round-trip from Detroit to Billings?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Billings. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Detroit to Billings?

The best pricing can be found in the month of April. Prices to Billings from Detroit average $562. You can even find prices in April for less than $562, as users have found deals to Billings from as low as $388. The month of November appears to be one of the more expensive times to travel to Billings from Detroit. Flying in the targeted month can save you up to 64%.

What is the cheapest time of day to fly from DTT to BIL?

It’s typically best to fly out from Detroit to Billings at noon. Doing so could potentially save you 9% on the flight price compared to flying in the afternoon, which is usually more expensive.

Can I find deals for flights from Detroit to Billings that include hotel bookings?

Yes. In addition to deals on Detroit to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Detroit to Billings?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Billings.

Can I find deals for business class flights from Detroit to Billings?

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

$176+ Flights from Detroit to Billings

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Detroit to Billings with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Detroit to Billings

Round-trip from	$309 (American Airlines)
One-way from	$176 (American Airlines)
Popular in	November
Cheapest in	April
Average price	$406

From Detroit (DTT) to Billings Logan Intl

Search Deals

One-way flight from Detroit (DTT) to Billings Logan Intl

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($97 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($40 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Detroit to Billings

Cheapest flights from Detroit to Billings
Explore the most affordable flight options available from Detroit to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Sat 9/69:55 amDTW - BIL

1 stop13h 02mAmerican Airlines

Sat 9/136:00 amBIL - DTW

1 stop10h 47mAmerican Airlines

Deal found 6/29

$309

Wed 8/134:15 pmDTW - BIL

2 stops8h 55mDelta

Wed 8/205:25 amBIL - DTW

2 stops11h 43mDelta

Deal found 6/29

$361

Thu 11/135:11 pmDTW - BIL

1 stop8h 56mHawaiian Airlines

Sun 11/166:00 amBIL - DTW

1 stop8h 11mHawaiian Airlines

Deal found 7/1

$369

Mon 7/147:14 amDTW - BIL

1 stop6h 22mUnited Airlines

Wed 7/165:00 amBIL - DTW

2 stops10h 13mUnited Airlines

Deal found 6/29

$416

Thu 9/44:51 pmDTW - BIL

1 stop9h 20mAlaska Airlines

Sun 9/73:43 pmBIL - DTW

2 stops11h 24mAlaska Airlines

Deal found 7/1

$472

Best flights from Detroit to Billings
Discover carefully curated flight deals from Detroit to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2025.

Sat 9/69:55 amDTW - BIL

1 stop13h 02mAmerican Airlines

Sat 9/136:00 amBIL - DTW

1 stop10h 47mAmerican Airlines

Deal found 6/29

$309

Wed 8/134:15 pmDTW - BIL

2 stops8h 55mDelta

Wed 8/205:25 amBIL - DTW

2 stops11h 43mDelta

Deal found 6/29

$361

Mon 7/147:14 amDTW - BIL

1 stop6h 22mUnited Airlines

Wed 7/165:00 amBIL - DTW

2 stops10h 13mUnited Airlines

Deal found 6/29

$416

Thu 9/44:51 pmDTW - BIL

1 stop9h 20mAlaska Airlines

Sun 9/73:43 pmBIL - DTW

2 stops11h 24mAlaska Airlines

Deal found 7/1

$472

Fri 7/49:37 amDTW - BIL

1 stop13h 59mMultiple Airlines

Mon 7/710:26 pmBIL - DTW

2 stops18h 11mMultiple Airlines

Deal found 6/29

$597

Last-minute flights from Detroit to Billings
Discover last-minute flight deals from Detroit to Billings. Data last updated July 1, 2025 and is based on user searches.

Fri 7/49:37 amDTW - BIL

1 stop13h 59mMultiple Airlines

Mon 7/710:26 pmBIL - DTW

2 stops18h 11mMultiple Airlines

Deal found 6/29

$597

Sun 7/65:48 pmDTW - BIL

3 stops29h 48mMultiple Airlines

Fri 7/1110:26 pmBIL - DTW

2 stops16h 42mMultiple Airlines

Deal found 6/30

$656

Mon 7/78:21 pmDTW - BIL

1 stop5h 46mDelta

Wed 7/96:20 amBIL - DTW

1 stop7h 11mDelta

Deal found 6/30

$511

Mon 7/147:14 amDTW - BIL

1 stop6h 22mUnited Airlines

Wed 7/165:00 amBIL - DTW

2 stops10h 13mUnited Airlines

Deal found 6/29

$416

Wed 8/134:15 pmDTW - BIL

2 stops8h 55mDelta

Wed 8/205:25 amBIL - DTW

2 stops11h 43mDelta

Deal found 6/29

$361

Fri 8/293:12 pmDTW - BIL

1 stop9h 48mAmerican Airlines

Wed 9/36:02 amBIL - DTW

1 stop10h 45mAmerican Airlines

Deal found 6/30

$320

One-way flights from Detroit to Billings
Search for one-way flight options from Detroit to Billings. Find affordable one-way fares based on user searches. Data last updated July 1, 2025.

Tue 7/225:12 pmDTW - BIL

1 stop7h 55mAmerican Airlines

Deal found 6/28

$176

Tue 7/224:11 pmDTW - BIL

2 stops9h 56mDelta

Deal found 6/28

$181

Thu 8/149:45 amDTW - BIL

3 stops15h 02mUnited Airlines

Deal found 6/29

$1,009

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitBillings

DTW - BIL

DTWBIL

Detroit Metropolitan Wayne County

Sat 9/6

9:55 am-8:57 pm

1 stop13h 02m

Billings Logan Intl

Sat 9/13

6:00 am-6:47 pm

1 stop10h 47m

$309

DetroitBillings

DTW - BIL

DTWBIL

Detroit Metropolitan Wayne County

Wed 8/13

4:15 pm-11:10 pm

2 stops8h 55m

Billings Logan Intl

Wed 8/20

5:25 am-7:08 pm

2 stops11h 43m

$361

DetroitBillings

DTW - BIL

DTWBIL

Detroit Metropolitan Wayne County

Mon 7/14

7:14 am-11:36 am

1 stop6h 22m

Billings Logan Intl

Wed 7/16

5:00 am-5:13 pm

2 stops10h 13m

$416

DetroitBillings

DTW - BIL

DTWBIL

Detroit Metropolitan Wayne County

Thu 9/4

4:51 pm-12:11 am

1 stop9h 20m

Billings Logan Intl

Sun 9/7

3:43 pm-5:07 am

2 stops11h 24m

$472

DetroitBillings

DTW - BIL

DTWBIL

Detroit Metropolitan Wayne County

Fri 7/4

9:37 am-9:36 pm

1 stop13h 59m

Billings Logan Intl

Mon 7/7

10:26 pm-6:37 pm

2 stops18h 11m

$597

DetroitBillings

DTW - BIL

DTWBIL

Detroit Metropolitan Wayne County

Tue 7/22

5:12 pm-11:07 pm

1 stop7h 55m

$176

DetroitBillings

DTW - BIL

DTWBIL

Detroit Metropolitan Wayne County

Tue 7/22

4:11 pm-12:07 am

2 stops9h 56m

$181

DetroitBillings

DTW - BIL

DTWBIL

Detroit Metropolitan Wayne County

Thu 8/14

9:45 am-10:47 pm

3 stops15h 02m

$1,009

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Best time to book a flight from Detroit to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Detroit with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Detroit to Billings

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Billings

Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Detroit to Billings to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,974 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,858 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What are the cheapest airlines flying from Detroit to Billings round-trip?
Our cheapest airline available from Detroit to Billings is American Airlines. Our recent data shows that you can find tickets from as low as $309 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $361 and $416 round-trip. American Airlines is priced at 45% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Detroit to Billings one-way?
$176 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $181 and $1,009, respectively.
Can I find deals for flights from Detroit to Billings that include hotel bookings?
Yes. In addition to deals on Detroit to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Detroit to Billings?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Billings.
Can I find deals for business class flights from Detroit to Billings?
Yes. Cheapflights offers flight deals from Detroit to Billings by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Detroit to Billings?
Currently, February is the cheapest month in which you can book a flight from Detroit to Billings (average of $396). Flying from Detroit to Billings in June is currently the most expensive (average of $512). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Detroit to Billings

O'Hare Intl to Kalispell flights

O'Hare Intl to Bozeman flights

O'Hare Intl to Missoula flights

Midway to Bozeman flights

Midway to Kalispell flights

O'Hare Intl to Billings flights

Detroit to Bozeman flights

Detroit to Kalispell flights

Grand Rapids to Bozeman flights

Midway to Missoula flights

Grand Rapids to Kalispell flights

Detroit to Billings flights

Detroit to Missoula flights

O'Hare Intl to West Yellowstone flights

Traverse City to Bozeman flights

Midway to Billings flights

Flint to Bozeman flights

Grand Rapids to Missoula flights

Grand Rapids to Helena flights

O'Hare Intl to Helena flights

Kalamazoo to Kalispell flights

South Bend to Bozeman flights

Detroit to West Yellowstone flights

O'Hare Intl to Great Falls flights

Detroit to Butte flights

Detroit to Helena flights

Detroit to Great Falls flights

Lansing to Bozeman flights

Traverse City to Kalispell flights

Grand Rapids to Great Falls flights

O'Hare Intl to Butte flights

O'Hare Intl to Cody flights

Grand Rapids to Billings flights

Flint to Helena flights

Midway to Helena flights

Flint to Kalispell flights

Kalamazoo to Bozeman flights

Grand Rapids to Butte flights

South Bend to Helena flights

Marquette to Bozeman flights

South Bend to Billings flights

Traverse City to Billings flights

Grand Rapids to Cody flights

Midway to West Yellowstone flights

South Bend to Kalispell flights

Lansing to Missoula flights

Traverse City to Great Falls flights

Bay City to Missoula flights

Bay City to Bozeman flights

Other flights to Billings

Top 3 airlines flying from Detroit to Billings

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$368	Average$528	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$386	Average$598	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$452	Average$658	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$176+ Cheap flights from Detroit to Billings (DTT - BIL)

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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Detroit to Billings with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Detroit to Billings

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Detroit to Billings

Cheapest flights from Detroit to BillingsExplore the most affordable flight options available from Detroit to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Explore the most affordable flight options available from Detroit to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit to Billings that are best for you.

Best time to book a flight from Detroit to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Detroit with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Detroit to Billings

Reviews of airlines servicing Billings

Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Detroit to Billings to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Billings. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Detroit to Billings round-trip?

What are the cheapest airlines to fly from Detroit to Billings one-way?

Can I find deals for flights from Detroit to Billings that include hotel bookings?

How can I find direct flights from Detroit to Billings?

Can I find deals for business class flights from Detroit to Billings?

What is the cheapest month to book a flight from Detroit to Billings?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to Billings

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Detroit to Billings

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Detroit to Billings
Explore the most affordable flight options available from Detroit to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.