BIL - MKE

$165 Find Cheap Flights from Billings to Milwaukee

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to Milwaukee departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Milwaukee

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Milwaukee, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Milwaukee, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$465
Typical prices: $588-$752
United Airlines
Wed 1/21Sat 1/24
BIL - MKE • 1 stop
Cheapest one-way
$165
United Airlines
Sun 1/18
BIL - MKE • 1 stop
When to travel
December
Cheapest • 63% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Milwaukee!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Billings to Milwaukee (BIL-MKE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billings to Milwaukee that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billings to Milwaukee

Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
2:45 pm - 9:21 pm
BIL
-
MKE
5h 36m1 stop
United Airlines Logo
4:05 pm - 9:23 pm
MKE
-
BIL
6h 18m1 stop
$465United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
2:45 pm - 10:56 pm
BIL
-
MKE
7h 11m2 stops
United Airlines Logo
8:00 am - 3:22 pm
MKE
-
BIL
8h 22m1 stop
$470United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
2:45 pm - 10:56 pm
BIL
-
MKE
7h 11m2 stops
United Airlines Logo
6:00 am - 1:24 pm
MKE
-
BIL
8h 24m2 stops
$475United Airlines
Wed, Dec 24 - Sun, Dec 28
Delta Logo
11:52 am - 10:43 pm
BIL
-
MKE
9h 51m2 stops
Delta Logo
5:49 pm - 11:19 pm
MKE
-
BIL
6h 30m1 stop
$850Delta
Wed, Dec 24 - Sun, Dec 28
United Airlines Logo
2:40 pm - 10:15 pm
BIL
-
MKE
6h 35m1 stop
United Airlines Logo
8:28 am - 9:49 am
MKE
-
BIL
26h 21m1 stop
$913United Airlines
Sat, Dec 27 - Mon, Dec 29
Delta Logo
5:15 am - 4:54 pm
BIL
-
MKE
10h 39m2 stops
Delta Logo
5:49 pm - 11:19 pm
MKE
-
BIL
6h 30m1 stop
$964Delta
Sat, Dec 27 - Mon, Dec 29
United Airlines Logo
6:35 am - 3:00 pm
BIL
-
MKE
7h 25m1 stop
United Airlines Logo
8:28 am - 9:49 am
MKE
-
BIL
26h 21m1 stop
$1,026United Airlines
Wed, Dec 24 - Sun, Dec 28
United Airlines Logo
5:50 pm - 5:01 pm
BIL
-
MKE
22h 11m2 stops
United Airlines Logo
5:42 pm - 1:24 pm
MKE
-
BIL
20h 42m2 stops
$1,092United Airlines
Sat, Dec 27 - Mon, Dec 29
American Airlines Logo
5:40 am - 7:38 pm
BIL
-
MKE
12h 58m2 stops
American Airlines Logo
7:45 am - 9:14 pm
MKE
-
BIL
14h 29m2 stops
$1,410American Airlines
Booking Insights

KAYAK's insights & trends for Billings to Milwaukee flights

Get data-powered insights and trends into flights from Billings to Milwaukee to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Billings to Milwaukee?

The average price of all round-trip flights from Billings to Milwaukee clicked on KAYAK for each day over the last 12 months.

When flying from Billings to Milwaukee, you should consider leaving on a Wednesday and avoid Mondays if you are looking for the best rates. For your return to Billings, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Billings to Milwaukee?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Billings to Milwaukee, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Billings to Milwaukee is December, where tickets cost $184 (return) on average. On the other hand, the most expensive months are January and March, where the average cost of round-trip tickets is $670 and $606 respectively.

Good to know

Low seasonAugust
Cheapest flight$165
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from Billings to Milwaukee

When to book flights from Billings to Milwaukee

Are your dates flexible? Find out the best times to travel from Billings to Milwaukee based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Billings to Milwaukee

  • What is the cheapest flight from Billings to Milwaukee?

    In the last 3 days, the lowest price for a flight from Billings to Milwaukee was $165 for a one-way ticket and $465 for a round-trip.

  • Do I need a passport to fly between Billings and Milwaukee?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Billings to Milwaukee?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Billings to Milwaukee?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Billings and Milwaukee, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Billings to Milwaukee, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Billings to Milwaukee are Delta and United Airlines. With an average price for the route of $526 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $479 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Billings to Milwaukee?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Billings to Milwaukee.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Billings to Milwaukee?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Milwaukee from Billings is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Billings to Milwaukee?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Milwaukee with an airline and back to Billings with another airline. Booking your flights between Billings and MKE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Billings to Milwaukee?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Milwaukee from Billings up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Billings to Milwaukee

 
See real verified KAYAK customer reviews for airlines flying from Billings to Milwaukee. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Billings to Milwaukee? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8009 reviews
8.1Boarding
7.3Food
7.9Entertainment
8.5Crew
7.9Comfort
Airline reviews

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

6.0 GoodJeff, Dec 2025
JFK - MIA
Read more Delta reviews

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Everything you need to know for your flight from Billings to Milwaukee

Information on your arrival and departure airports