HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Detroit

$343+ Cheap flights from Billings to Detroit Metropolitan Wayne County Airport (BIL - DTW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — DTW
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Billings to Detroit 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 Billings to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Detroit (DTW). 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 September 16, 2025.

Round-trip from

$345
(American Airlines)

Popular in

October

Cheapest in

December

Average price

$479
From Billings Logan Intl to Detroit Metropolitan Wayne County
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Billings to Detroit

Cheapest flights from Billings to Detroit
Explore the most affordable flight options available from Billings to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2312:20 pmBIL - DTW
1 stop9h 05mAmerican Airlines
Sun 10/265:30 amDTW - BIL
1 stop8h 20mAmerican Airlines
Deal found 9/16$343
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:20 pmBIL - DTW
1 stop19h 47mAmerican Airlines
Wed 11/53:49 pmDTW - BIL
1 stop7h 29mAmerican Airlines
Deal found 9/14$345
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:39 amBIL - DTW
2 stops9h 49mUnited Airlines
Tue 10/215:06 pmDTW - BIL
1 stop7h 40mUnited Airlines
Deal found 9/16$376
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:19 pmBIL - DTW
1 stop7h 29mAmerican Airlines
Tue 10/75:30 amDTW - BIL
1 stop8h 20mAmerican Airlines
Deal found 9/15$401
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:00 amBIL - DTW
2 stops8h 28mUnited Airlines
Fri 11/144:30 pmDTW - BIL
1 stop8h 19mUnited Airlines
Deal found 9/16$402
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:19 pmBIL - DTW
2 stops13h 04mDelta
Tue 10/76:03 pmDTW - BIL
1 stop6h 22mDelta
Deal found 9/15$406
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:00 amBIL - DTW
2 stops9h 45mUnited Airlines
Sun 11/165:45 amDTW - BIL
2 stops9h 38mUnited Airlines
Deal found 9/14$423
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:00 amBIL - DTW
2 stops9h 51mUnited Airlines
Sun 10/56:00 amDTW - BIL
1 stop7h 16mUnited Airlines
Deal found 9/16$436

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to Detroit 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 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Billings to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Billings

Fly to

Detroit

Route

Depart

Return

Price

BillingsDetroit

BIL - DTW

BILDTW

Billings Logan Intl

Wed 10/29

12:20 pm-10:07 am

1 stop19h 47m

Detroit Metropolitan Wayne County

Wed 11/5

3:49 pm-9:18 pm

1 stop7h 29m

$345

BillingsDetroit

BIL - DTW

BILDTW

Billings Logan Intl

Thu 11/13

2:00 pm-10:52 pm

1 stop6h 52m

Detroit Metropolitan Wayne County

Sun 11/16

7:23 am-1:30 pm

1 stop8h 07m

$401

BillingsDetroit

BIL - DTW

BILDTW

Billings Logan Intl

Fri 10/3

12:19 pm-9:48 pm

1 stop7h 29m

Detroit Metropolitan Wayne County

Mon 10/6

5:30 am-11:50 am

1 stop8h 20m

$401

BillingsDetroit

BIL - DTW

BILDTW

Billings Logan Intl

Fri 10/3

12:19 pm-9:48 pm

1 stop7h 29m

Detroit Metropolitan Wayne County

Tue 10/7

5:30 am-11:50 am

1 stop8h 20m

$401

BillingsDetroit

BIL - DTW

BILDTW

Billings Logan Intl

Fri 10/3

6:19 pm-9:23 am

2 stops13h 04m

Detroit Metropolitan Wayne County

Tue 10/7

6:03 pm-10:25 pm

1 stop6h 22m

$406

BillingsDetroit

BIL - DTW

BILDTW

Billings Logan Intl

Thu 11/13

5:00 am-4:45 pm

2 stops9h 45m

Detroit Metropolitan Wayne County

Sun 11/16

5:45 am-1:23 pm

2 stops9h 38m

$423

BillingsDetroit

BIL - DTW

BILDTW

Billings Logan Intl

Fri 10/3

12:19 pm-11:54 am

1 stop21h 35m

Detroit Metropolitan Wayne County

Sun 10/26

5:30 am-11:50 am

1 stop8h 20m

$448

BillingsDetroit

BIL - DTW

BILDTW

Billings Logan Intl

Thu 2/5

2:45 pm-10:30 pm

1 stop5h 45m

Detroit Metropolitan Wayne County

Mon 2/9

4:45 pm-9:23 pm

1 stop6h 38m

$451

BillingsDetroit

BIL - DTW

BILDTW

Billings Logan Intl

Fri 2/6

3:35 pm-3:22 pm

2 stops21h 47m

Detroit Metropolitan Wayne County

Mon 2/9

4:40 pm-10:43 pm

1 stop8h 03m

$452

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Billings to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Billings 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 Billings to Detroit Metropolitan Wayne County Airport

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

Find hourly flight availability from Billings to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

It’s optimal to fly from Billings to Detroit Metropolitan Wayne County Airport at noon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated September 16, 2025.
Read through reviews of airlines operating flights from Billings to Detroit Metropolitan Wayne County Airport, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • How long is the flight from Billings to Detroit Metropolitan Wayne County Airport?

    For as low as $406, American Airlines can have you in Detroit Metropolitan Wayne County Airport from Billings in 13h 04m. There are 1270 mi between Billings and Detroit Metropolitan Wayne County Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Billings to Detroit Metropolitan Wayne County Airport round-trip?

    Currently priced at $373, Delta will fly you from Billings to Detroit Metropolitan Wayne County Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $432.

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

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

  • How can I find direct flights from Billings to Detroit?

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

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

    Yes. Cheapflights offers flight deals from Billings to Detroit 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 Billings to Detroit Metropolitan Wayne County Airport?

    Currently, August is the cheapest month in which you can book a flight from Billings to Detroit Metropolitan Wayne County Airport (average of $250). Flying from Billings to Detroit Metropolitan Wayne County Airport in March is currently the most expensive (average of $305). 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

Traveling to a place near Detroit Metropolitan Wayne County Airport?

Book flights to Detroit Metropolitan Wayne County Airport if you plan to visit one of these locations
Sterling Heights
Dearborn
Troy
Warren
Southfield
Novi
Clarkston
Allen Park
Utica
Plymouth
Monroe
Wixom
Brighton
Livonia
Roseville
Fremont
Port Huron
Auburn Hills
Madison Heights
Southgate

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 Billings to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to Detroit flights
Kalispell to Detroit flights
Missoula to Detroit flights
Great Falls to Detroit flights
Butte to Detroit flights
Cody to Detroit flights
Helena to Detroit flights

Top 2 airlines flying from Billings to Detroit

Discover the top 2 airlines that operate flights from Billings to Detroit. 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 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$373Average$496FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$432Average$661FlexibilityNo cancel feeOn-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.