$350+ Cheap flights from Billings to Detroit (BIL - DTT)
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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — DTT
Sep 19 — Sep 261
Round-trip
1 adult, Economy
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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
Cheapest
Best
Last-minute
Cheapest flights from Billings to DetroitExplore 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 August 20, 2026.
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 August 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:40 pm -
1 stop18h 28m
Wed 10/148:35 pm -
2 stops38h 54m
Deal found 8/17![Multiple Airlines logo]()
$350
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:29 pm -
1 stop7h 53m
Wed 9/305:39 pm -
1 stop7h 50m
Deal found 8/17![Alaska Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 9/57:00 am -
1 stop5h 27m
Wed 9/93:29 pm -
1 stop7h 31m
Deal found 8/17![United Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 8/17. 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 10/76:00 am -
2 stops12h 05m
Wed 10/1410:21 am -
2 stops12h 51m
Deal found 8/17![American Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 8/16. 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 11/35:00 am -
1 stop7h 27m
Sat 11/78:45 am -
1 stop6h 44m
Deal found 8/16![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 8/18. 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.
Thu 8/276:26 am -
1 stop7h 18m
Tue 9/15:40 pm -
1 stop6h 45m
Deal found 8/18![Delta logo]()
$444
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Thu 9/2412:28 pm -
1 stop7h 05m
Tue 9/298:21 am -
1 stop5h 36m
Deal found 8/15![American Airlines logo]()
$462
Best flights from Billings to DetroitDiscover carefully curated flight deals from Billings to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
Discover carefully curated flight deals from Billings to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 9/52:29 pm -
1 stop6h 16m
Wed 9/92:07 pm -
2 stops10h 44m
Deal found 8/17![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/19. 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 11/32:42 pm -
1 stop5h 33m
Sat 11/73:24 pm -
1 stop7h 50m
Deal found 8/19![United Airlines logo]()
$429
Last-minute flights from Billings to DetroitDiscover last-minute flight deals from Billings to Detroit. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to Detroit. Data last updated August 20, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/18. 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.
Thu 8/276:26 am -
1 stop7h 18m
Tue 9/15:40 pm -
1 stop6h 45m
Deal found 8/18![Delta logo]()
$444
This American Airlines deal was found by Cheapflights users on 8/17. 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 8/277:00 am -
1 stop6h 18m
Tue 9/16:40 am -
1 stop7h 10m
Deal found 8/17![American Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 9/57:00 am -
1 stop5h 27m
Wed 9/93:29 pm -
1 stop7h 31m
Deal found 8/17![United Airlines logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:29 pm -
1 stop7h 53m
Wed 9/305:39 pm -
1 stop7h 50m
Deal found 8/17![Alaska Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 9/221:13 pm -
1 stop8h 30m
Wed 9/3010:21 am -
2 stops13h 49m
Deal found 8/17![American Airlines logo]()
$514
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Thu 9/2412:28 pm -
1 stop7h 05m
Tue 9/298:21 am -
1 stop5h 36m
Deal found 8/15![American Airlines logo]()
$462
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:29 pm -
1 stop7h 53m
Mon 10/127:00 am -
1 stop30h 25m
Deal found 8/16![Alaska Airlines logo]()
$495
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/305:57 pm -
2 stops14h 03m
Sun 10/115:30 am -
2 stops9h 44m
Deal found 8/16![United Airlines logo]()
$500
Find 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 (DTT). 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 August 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $350 (Kiwi.com) |
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 7,457,451 searches. Data last updated August 20, 2026.
Use the filters below to find and compare flights from Billings to Detroit that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BillingsDetroit
BIL Billings Logan Intl - DTW Detroit Metropolitan Wayne County
BILDTW
Billings Logan Intl
Sat 9/5
2:29 pm-10:45 pm
1 stop6h 16m
Detroit Metropolitan Wayne County
Wed 9/9
2:07 pm-10:51 pm
2 stops10h 44m
$379
Quickest round-trip
BillingsDetroit
BIL Billings Logan Intl - DTW Detroit Metropolitan Wayne County
BILDTW
Billings Logan Intl
Tue 11/3
2:42 pm-10:15 pm
1 stop5h 33m
Detroit Metropolitan Wayne County
Sat 11/7
3:24 pm-9:14 pm
1 stop7h 50m
$429
Sorted by cheapest first
Compare providers for flights from Billings to Detroit
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Billings to Detroit in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Billings-Detroit flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Detroit flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Detroit flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Billings-Detroit flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Billings-Detroit flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
BIL-DTT
BIL-DTW
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
BIL-DTT
BIL-DTW
No data available for this route at this time. Please check back soon.
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 August 20, 2026.
See what other customers who have flown with Delta and United Airlines from Billings to Detroit have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
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.
Traveling to a place near Detroit?
Book flights to Detroit if you plan to visit one of these locationsRoseville
Port Huron
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