$343+ Cheap flights from Billings to Milwaukee (BIL - MKE)
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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — MKE
Sep 20 — Sep 271
Round-trip
1 adult, Economy
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Find cheap flights from Billings to Milwaukee 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 Milwaukee
Cheapest
Best
Last-minute
Cheapest flights from Billings to MilwaukeeExplore the most affordable flight options available from Billings to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.
Explore the most affordable flight options available from Billings to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1112:58 pm -
1 stop7h 57m
Mon 12/147:25 am -
1 stop5h 53m
Deal found 8/16![Delta logo]()
$343
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:22 pm -
1 stop5h 08m
Sun 9/66:00 am -
1 stop6h 50m
Deal found 8/18![American Airlines logo]()
$379
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:30 am -
1 stop5h 38m
Sun 9/67:18 am -
2 stops10h 58m
Deal found 8/18![United Airlines logo]()
$384
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 9/17:00 am -
1 stop5h 29m
Sat 9/510:35 am -
1 stop7h 41m
Deal found 8/16![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 8/20. 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 10/127:00 am -
1 stop5h 31m
Wed 10/142:39 pm -
1 stop7h 31m
Deal found 8/20![United Airlines logo]()
$547
This Delta deal was found by Cheapflights users on 8/20. 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 10/126:16 am -
2 stops10h 48m
Wed 10/143:20 pm -
1 stop5h 55m
Deal found 8/20![Delta logo]()
$552
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:00 am -
1 stop9h 00m
Fri 9/411:27 am -
1 stop25h 23m
Deal found 8/16![American Airlines logo]()
$594
Best flights from Billings to MilwaukeeDiscover carefully curated flight deals from Billings to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
Discover carefully curated flight deals from Billings to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
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.
Wed 9/22:29 pm -
1 stop5h 34m
Sun 9/61:19 pm -
2 stops8h 41m
Deal found 8/19![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 8/20. 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 2/67:00 am -
1 stop5h 23m
Tue 2/94:15 pm -
1 stop5h 36m
Deal found 8/20![United Airlines logo]()
$419
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 9/17:00 am -
1 stop5h 29m
Sat 9/510:35 am -
1 stop7h 41m
Deal found 8/16![United Airlines logo]()
$469
Last-minute flights from Billings to MilwaukeeDiscover last-minute flight deals from Billings to Milwaukee. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to Milwaukee. Data last updated August 21, 2026 and is based on user searches.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:00 am -
1 stop9h 00m
Fri 9/411:27 am -
1 stop25h 23m
Deal found 8/16![American Airlines logo]()
$594
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.
Mon 8/317:00 am -
2 stops9h 15m
Fri 9/45:50 pm -
1 stop5h 17m
Deal found 8/16![United Airlines logo]()
$750
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 9/17:00 am -
1 stop5h 29m
Sat 9/510:35 am -
1 stop7h 41m
Deal found 8/16![United Airlines logo]()
$469
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:22 pm -
1 stop5h 08m
Sun 9/66:00 am -
1 stop6h 50m
Deal found 8/18![American Airlines logo]()
$379
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:30 am -
1 stop5h 38m
Sun 9/67:18 am -
2 stops10h 58m
Deal found 8/18![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/177:00 am -
1 stop5h 34m
Thu 9/242:39 pm -
1 stop7h 31m
Deal found 8/20![United Airlines logo]()
$701
This Delta deal was found by Cheapflights users on 8/20. 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 9/176:23 am -
1 stop4h 00m
Thu 9/2412:13 pm -
1 stop12h 02m
Deal found 8/20![Delta logo]()
$762
Find flight deals from Billings to Milwaukee
Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Milwaukee (MKE). 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 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $343 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Billings to Milwaukee 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 21, 2026.
Use the filters below to find and compare flights from Billings to Milwaukee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BillingsMilwaukee
BIL Billings Logan Intl - MKE Milwaukee-Mitchell
BILMKE
Billings Logan Intl
Wed 9/2
2:29 pm-9:03 pm
1 stop5h 34m
Milwaukee-Mitchell
Sun 9/6
1:19 pm-9:00 pm
2 stops8h 41m
$384
Quickest round-trip
BillingsMilwaukee
BIL Billings Logan Intl - MKE Milwaukee-Mitchell
BILMKE
Billings Logan Intl
Sat 2/6
7:00 am-1:23 pm
1 stop5h 23m
Milwaukee-Mitchell
Tue 2/9
4:15 pm-8:51 pm
1 stop5h 36m
$419
BillingsMilwaukee
BIL Billings Logan Intl - MKE Milwaukee-Mitchell
BILMKE
Billings Logan Intl
Tue 9/1
7:00 am-1:29 pm
1 stop5h 29m
Milwaukee-Mitchell
Sat 9/5
10:35 am-5:16 pm
1 stop7h 41m
$469
Sorted by cheapest first
Compare providers for flights from Billings to Milwaukee
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 Milwaukee 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-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Milwaukee flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Billings-Milwaukee 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-Milwaukee 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 Milwaukee
Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Billings with our price prediction graph.
BIL-MKE
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.
Reviews of airlines servicing Milwaukee
Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated August 21, 2026.
See what other customers who have flown with Delta and United Airlines from Billings to Milwaukee 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
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Boarding
8.1
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 Milwaukee. 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 Milwaukee?
Book flights to Milwaukee if you plan to visit one of these locationsSheboygan
Port Washington
New Berlin
Oak Creek
Wauwatosa
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Top 2 airlines flying from Billings to Milwaukee
Discover the top 2 airlines that operate flights from Billings to Milwaukee. 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 August 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$184 | Average$579 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$338 | Average$428 | FlexibilityNo cancel fee | On-timeN/A |