$273+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — MKE
Oct 22 — Oct 291
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
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Best
Last-minute
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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 September 22, 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 September 22, 2026.
This Delta deal was found by Cheapflights users on 9/21. 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 11/712:58 pm -
1 stop7h 58m
Wed 11/113:59 pm -
1 stop4h 38m
Deal found 9/21![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 9/21. 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 11/712:58 pm -
2 stops7h 15m
Tue 11/107:00 am -
2 stops11h 49m
Deal found 9/21![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/24:00 pm -
1 stop6h 59m
Tue 10/62:39 pm -
1 stop7h 31m
Deal found 9/17![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 9/21. 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.
Tue 10/136:16 am -
1 stop4h 45m
Sat 10/173:20 pm -
2 stops8h 05m
Deal found 9/21![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 9/21. 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.
Tue 11/312:58 pm -
1 stop7h 58m
Sun 11/87:05 am -
1 stop6h 13m
Deal found 9/21![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 9/21. 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 11/66:30 am -
2 stops13h 27m
Wed 11/113:59 pm -
1 stop4h 38m
Deal found 9/21![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 9/21. 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 11/66:30 am -
2 stops13h 27m
Mon 11/93:59 pm -
2 stops7h 21m
Deal found 9/21![Delta logo]()
$464
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/142:28 pm -
2 stops7h 31m
Sat 10/175:00 am -
2 stops9h 14m
Deal found 9/21![United Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Sat 11/77:00 am -
2 stops10h 29m
Wed 11/1111:38 am -
2 stops10h 02m
Deal found 9/21![American Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 9/21. 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.
Tue 11/36:30 am -
1 stop6h 39m
Fri 11/65:45 pm -
1 stop27h 30m
Deal found 9/21![Delta logo]()
$498
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 September 22, 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 September 22, 2026.
This Delta deal was found by Cheapflights users on 9/21. 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 11/56:30 am -
1 stop6h 39m
Tue 11/109:35 am -
2 stops9h 14m
Deal found 9/21![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/24:00 pm -
1 stop6h 59m
Tue 10/62:39 pm -
1 stop7h 31m
Deal found 9/17![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/21. 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 stop6h 25m
Tue 2/94:15 pm -
1 stop6h 04m
Deal found 9/21![United Airlines logo]()
$459
Last-minute flights from Billings to MilwaukeeDiscover last-minute flight deals from Billings to Milwaukee. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to Milwaukee. Data last updated September 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Fri 9/254:00 pm -
1 stop6h 59m
Sun 9/2710:35 am -
1 stop5h 49m
Deal found 9/20![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/24:00 pm -
1 stop6h 59m
Tue 10/62:39 pm -
1 stop7h 31m
Deal found 9/17![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 9/21. 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.
Tue 10/136:16 am -
1 stop4h 45m
Sat 10/173:20 pm -
1 stop5h 55m
Deal found 9/21![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 9/21. 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.
Tue 10/136:16 am -
1 stop4h 45m
Fri 10/165:45 pm -
1 stop27h 30m
Deal found 9/21![Delta logo]()
$588
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/142:28 pm -
2 stops7h 31m
Sat 10/175:00 am -
2 stops9h 14m
Deal found 9/21![United Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 9/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am -
2 stops15h 42m
Thu 10/297:45 am -
2 stops14h 27m
Deal found 9/19![American Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 9/19. 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 10/277:00 am -
1 stop5h 34m
Thu 10/292:35 pm -
1 stop7h 39m
Deal found 9/19![United Airlines logo]()
$565
One-way flights from Billings to MilwaukeeSearch for one-way flight options from Billings to Milwaukee. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from Billings to Milwaukee. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Delta deal was found by Cheapflights users on 9/20. 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.
Tue 10/206:16 am -
1 stop4h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Delta logo]()
$273
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Tue 10/205:00 am -
2 stops9h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![United Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:32 pm -
3 stops22h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$542
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 September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Delta) |
One-way from | $273 (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 September 22, 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
Quickest round-trip
BillingsMilwaukee
BIL Billings Logan Intl - MKE Milwaukee-Mitchell
BILMKE
Billings Logan Intl
Tue 10/20
6:16 am-12:01 pm
1 stop4h 45m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$273
BillingsMilwaukee
BIL Billings Logan Intl - MKE Milwaukee-Mitchell
BILMKE
Billings Logan Intl
Tue 10/20
5:00 am-3:11 pm
2 stops9h 11m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$278
BillingsMilwaukee
BIL Billings Logan Intl - MKE Milwaukee-Mitchell
BILMKE
Billings Logan Intl
Thu 11/5
6:30 am-2:09 pm
1 stop6h 39m
Milwaukee-Mitchell
Tue 11/10
9:35 am-5:49 pm
2 stops9h 14m
$354
BillingsMilwaukee
BIL Billings Logan Intl - MKE Milwaukee-Mitchell
BILMKE
Billings Logan Intl
Fri 10/2
4:00 pm-11:59 pm
1 stop6h 59m
Milwaukee-Mitchell
Tue 10/6
2:39 pm-9:10 pm
1 stop7h 31m
$399
BillingsMilwaukee
BIL Billings Logan Intl - MKE Milwaukee-Mitchell
BILMKE
Billings Logan Intl
Sat 2/6
7:00 am-2:25 pm
1 stop6h 25m
Milwaukee-Mitchell
Tue 2/9
4:15 pm-9:19 pm
1 stop6h 04m
$459
BillingsMilwaukee
BIL Billings Logan Intl - MKE Milwaukee-Mitchell
BILMKE
Billings Logan Intl
Tue 10/20
7:32 pm-7:30 pm
3 stops22h 58m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$542
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 September.
| 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 September 22, 2026.
See what other customers who have flown with Delta 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.
Food
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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 locationsPort Washington
Sheboygan
New Berlin
Oak Creek
Wauwatosa
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Other flights to Milwaukee
Explore flights to Milwaukee departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 22, 2026.
Billings and Milwaukee flights
Browse other Billings and Milwaukee flight options. Last updated on September 22, 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 September 22, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Billings to Milwaukee
Discover the top airline 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 September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$342 | Average$433 | FlexibilityNo cancel fee | On-timeN/A |