$246 Cheap Flights from Milwaukee (MKE) to West Yellowstone (WYS)

View $246 flight on Sun, Sep 7, 2025Opens in a new window

Popular airlines from General Mitchell Intl. Airport (MKE) to West Yellowstone, MT (WYS-Yellowstone)

Cheap Flights from Milwaukee to West Yellowstone (MKE-WYS)

Prices were available within the past 7 days and start at $246 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug 19 - Wed, Sep 3
MKE
Milwaukee
WYS
West Yellowstone
$259 Roundtrip, found 5 days ago
$259
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Aug 19 from Milwaukee to West Yellowstone, returning Wed, Sep 3, priced at $259 found 5 days ago
Delta
Sun, Aug 17 - Wed, Sep 3
MKE
Milwaukee
WYS
West Yellowstone
$290 Roundtrip, found 5 days ago
$290
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Aug 17 from Milwaukee to West Yellowstone, returning Wed, Sep 3, priced at $290 found 5 days ago
Delta
Wed, Aug 13 - Fri, Aug 29
MKE
Milwaukee
WYS
West Yellowstone
$314 Roundtrip, found 5 days ago
$314
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Aug 13 from Milwaukee to West Yellowstone, returning Fri, Aug 29, priced at $314 found 5 days ago
Delta
Tue, Aug 19 - Thu, Sep 4
MKE
Milwaukee
WYS
West Yellowstone
$319 Roundtrip, found 5 days ago
$319
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Aug 19 from Milwaukee to West Yellowstone, returning Thu, Sep 4, priced at $319 found 5 days ago
United
Wed, Aug 27 - Thu, Sep 4
MKE
Milwaukee
WYS
West Yellowstone
$322 Roundtrip, found 5 hours ago
$322
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Aug 27 from Milwaukee to West Yellowstone, returning Thu, Sep 4, priced at $322 found 5 hours ago
Delta
Thu, Aug 21 - Wed, Sep 3
MKE
Milwaukee
WYS
West Yellowstone
$340 Roundtrip, found 5 days ago
$340
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Aug 21 from Milwaukee to West Yellowstone, returning Wed, Sep 3, priced at $340 found 5 days ago
United
Sun, Aug 24 - Thu, Sep 4
MKE
Milwaukee
WYS
West Yellowstone
$348 Roundtrip, found 5 hours ago
$348
Roundtrip
found 5 hours ago
Select United flight, departing Sun, Aug 24 from Milwaukee to West Yellowstone, returning Thu, Sep 4, priced at $348 found 5 hours ago
Delta
Sun, Aug 17 - Thu, Sep 4
MKE
Milwaukee
WYS
West Yellowstone
$350 Roundtrip, found 5 days ago
$350
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Aug 17 from Milwaukee to West Yellowstone, returning Thu, Sep 4, priced at $350 found 5 days ago
Delta
Tue, Aug 19 - Tue, Sep 2
MKE
Milwaukee
WYS
West Yellowstone
$355 Roundtrip, found 5 days ago
$355
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Aug 19 from Milwaukee to West Yellowstone, returning Tue, Sep 2, priced at $355 found 5 days ago
United
Sun, Sep 7 - Thu, Sep 25
MKE
Milwaukee
WYS
West Yellowstone
$357 Roundtrip, found 5 days ago
$357
Roundtrip
found 5 days ago
Select United flight, departing Sun, Sep 7 from Milwaukee to West Yellowstone, returning Thu, Sep 25, priced at $357 found 5 days ago

Alternative airports near West Yellowstone

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Yellowstone WYS. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $259
WYS
Yellowstone
CheapestClosest
Average driving time to city center5 min
Flights from $259
Flights from Milwaukee (MKE) to West Yellowstone (WYS)
Origin airport
General Mitchell Intl.
Destination airport
Yellowstone
Airlines serving
Delta, United
Roundtrip price
$258
Distance
1159 mi

Milwaukee to West Yellowstone Flights

The cheapest times to fly from Milwaukee to West Yellowstone

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Milwaukee to West Yellowstone are during the month of August. You can find some of the cheapest flights from Milwaukee to West Yellowstone with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Milwaukee to West Yellowstone

Sunday is one of the best days to book for cheap flights from Milwaukee to West Yellowstone: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Milwaukee to West Yellowstone

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Milwaukee to West Yellowstone in 2025. You can also book with separate airlines for your outbound and return journeys, from $246 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Milwaukee to West Yellowstone flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Milwaukee to West Yellowstone airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from General Mitchell Intl. Airport (MKE) to Yellowstone Airport (WYS) cost?
Secure a cheap one-way flight from $246 or cheap return flight from $259 from General Mitchell Intl. Airport (MKE) to Yellowstone Airport (WYS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from General Mitchell Intl. Airport (MKE) to Yellowstone Airport (WYS)?
The cheapest month to fly from MKE to WYS is August, when there's less demand. Off-peak season is typically when better flight deals are available between these airports.
What is the cheapest airline that flies from General Mitchell Intl. Airport (MKE) to Yellowstone Airport (WYS)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest MKE to WYS flight.
How many flights per day from General Mitchell Intl. Airport (MKE) to Yellowstone Airport (WYS)?
You'll need to hop on a flight with a layover when traveling from General Mitchell Intl. Airport (MKE) to Yellowstone Airport (WYS). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from MKE to WYS?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from General Mitchell Intl. Airport (MKE) to Yellowstone Airport (WYS)?
Opt for a flight from General Mitchell Intl. Airport (MKE) to Yellowstone Airport (WYS) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from General Mitchell Intl. Airport (MKE) to Yellowstone Airport (WYS) last-minute?
Waiting until right before your break to book a flight from MKE to WYS generally means paying more. While it's possible to find some last-minute offers, there's no guarantee. Keep your travel plans flexible for a better chance of snagging a bargain.
Is it cheaper to book a MKE to WYS flight and hotel package?
Compared with arranging flights and hotels separately, booking a MKE to WYS flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place takes the hassle out of travel planning. Just pick your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from General Mitchell Intl. Airport (MKE) to Yellowstone Airport (WYS)?
Typically, you can cancel or modify your MKE to WYS flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need further details, visit our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.