$198+ 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — DTT
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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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
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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
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Best
Last-minute
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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 October 19, 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 October 19, 2026.
This Delta deal was found by Cheapflights users on 10/18. 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.
Sat 11/145:35 am -
1 stop7h 45m
Sat 11/216:06 pm -
1 stop6h 14m
Deal found 10/18![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:00 am -
1 stop7h 27m
Sat 11/212:09 pm -
2 stops10h 21m
Deal found 10/18![United Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:42 pm -
1 stop5h 33m
Wed 11/43:24 pm -
1 stop7h 50m
Deal found 10/15![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:42 pm -
1 stop5h 33m
Sat 11/73:24 pm -
1 stop7h 50m
Deal found 10/18![United Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 10/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:21 pm -
1 stop8h 17m
Sun 11/85:51 am -
1 stop9h 02m
Deal found 10/18![American Airlines logo]()
$716
This American Airlines deal was found by Cheapflights users on 10/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/227:34 am -
1 stop13h 21m
Wed 12/306:03 am -
1 stop9h 01m
Deal found 10/18![American Airlines logo]()
$721
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 October 19, 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 October 19, 2026.
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2912:58 pm -
1 stop9h 05m
Sat 4/38:00 am -
1 stop6h 19m
Deal found 10/19![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:00 am -
2 stops8h 39m
Wed 11/42:09 pm -
2 stops9h 05m
Deal found 10/15![United Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 10/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/277:00 am -
1 stop7h 32m
Sat 1/305:30 pm -
1 stop8h 21m
Deal found 10/18![Alaska Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 10/18. 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.
Sat 11/145:35 am -
1 stop7h 45m
Sat 11/216:06 pm -
1 stop6h 14m
Deal found 10/18![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/17. 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.
Wed 1/272:38 pm -
1 stop5h 44m
Sat 1/308:30 am -
1 stop7h 00m
Deal found 10/17![United Airlines logo]()
$469
Last-minute flights from Billings to DetroitDiscover last-minute flight deals from Billings to Detroit. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to Detroit. Data last updated October 19, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:42 pm -
1 stop5h 33m
Sat 11/73:24 pm -
1 stop7h 50m
Deal found 10/18![United Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 10/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:21 pm -
1 stop8h 17m
Sun 11/85:51 am -
1 stop9h 02m
Deal found 10/18![American Airlines logo]()
$716
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am -
1 stop5h 27m
Sun 11/812:35 pm -
2 stops10h 39m
Deal found 10/18![United Airlines logo]()
$800
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:42 pm -
1 stop5h 33m
Wed 11/43:24 pm -
1 stop7h 50m
Deal found 10/15![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 10/18. 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.
Sat 11/145:35 am -
1 stop7h 45m
Sat 11/216:06 pm -
1 stop6h 14m
Deal found 10/18![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:00 am -
1 stop7h 27m
Sat 11/212:09 pm -
2 stops10h 21m
Deal found 10/18![United Airlines logo]()
$393
One-way flights from Billings to DetroitSearch for one-way flight options from Billings to Detroit. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from Billings to Detroit. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/412:00 pm -
2 stops47h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Multiple Airlines logo]()
$198
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/282:35 pm -
1 stop5h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![United Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2812:00 pm -
2 stops21h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Multiple Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 10/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/112:58 pm -
1 stop9h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Delta logo]()
$473
This deal was found by Cheapflights users on 10/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/252:42 pm -
1 stop5h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![United Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Thu 4/110:45 am -
2 stops11h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![United Airlines logo]()
$505
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 October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (Delta) |
One-way from | $198 (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 October 19, 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
Mon 1/4
12:00 pm-12:58 am
3 stops34h 58m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$270
BillingsDetroit
BIL Billings Logan Intl - DTW Detroit Metropolitan Wayne County
BILDTW
Billings Logan Intl
Mon 12/28
2:35 pm-10:28 pm
1 stop5h 53m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$327
BillingsDetroit
BIL Billings Logan Intl - DTW Detroit Metropolitan Wayne County
BILDTW
Billings Logan Intl
Mon 3/29
12:58 pm-12:03 am
1 stop9h 05m
Detroit Metropolitan Wayne County
Sat 4/3
8:00 am-12:19 pm
1 stop6h 19m
$359
BillingsDetroit
BIL Billings Logan Intl - DTW Detroit Metropolitan Wayne County
BILDTW
Billings Logan Intl
Sat 11/14
5:35 am-3:20 pm
1 stop7h 45m
Detroit Metropolitan Wayne County
Sat 11/21
6:06 pm-10:20 pm
1 stop6h 14m
$359
BillingsDetroit
BIL Billings Logan Intl - DTW Detroit Metropolitan Wayne County
BILDTW
Billings Logan Intl
Mon 12/28
12:00 pm-11:10 am
2 stops21h 10m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$361
BillingsDetroit
BIL Billings Logan Intl - DTW Detroit Metropolitan Wayne County
BILDTW
Billings Logan Intl
Sat 10/31
7:00 am-5:39 pm
2 stops8h 39m
Detroit Metropolitan Wayne County
Wed 11/4
2:09 pm-9:14 pm
2 stops9h 05m
$439
BillingsDetroit
BIL Billings Logan Intl - DTW Detroit Metropolitan Wayne County
BILDTW
Billings Logan Intl
Wed 1/27
7:00 am-4:32 pm
1 stop7h 32m
Detroit Metropolitan Wayne County
Sat 1/30
5:30 pm-11:51 pm
1 stop8h 21m
$449
BillingsDetroit
BIL Billings Logan Intl - DTW Detroit Metropolitan Wayne County
BILDTW
Billings Logan Intl
Wed 1/27
2:38 pm-10:22 pm
1 stop5h 44m
Detroit Metropolitan Wayne County
Sat 1/30
8:30 am-1:30 pm
1 stop7h 00m
$469
BillingsDetroit
BIL Billings Logan Intl - DTW Detroit Metropolitan Wayne County
BILDTW
Billings Logan Intl
Thu 4/1
12:58 pm-12:03 am
1 stop9h 05m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$473
Quickest round-trip
BillingsDetroit
BIL Billings Logan Intl - DTW Detroit Metropolitan Wayne County
BILDTW
Billings Logan Intl
Wed 11/25
2:42 pm-10:15 pm
1 stop5h 33m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$500
Showing 1-10 of 11 resultsSorted 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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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 October 19, 2026.
See what other customers who have flown with Delta 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.
Comfort
7.8
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Comfort
7.8
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
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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Complete your trip
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Other flights to Detroit
Explore flights to Detroit departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.
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Billings and Detroit flights
Browse other Billings and Detroit flight options. Last updated on October 19, 2026.
Other flights from Billings
Browse through other flights departing from Billings. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Billings to Detroit
Discover the top airline 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 7,457,451 searches. Data last updated October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$327 | Average$458 | FlexibilityNo cancel fee | On-time69% |