$370 Find Cheap Flights from Milwaukee to Austria

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to Austria departing on 9/4. 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

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Cheap Flights from Milwaukee to Austria

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Vienna
Vienna2 stops$695
Vienna
Vienna2 stops$695

Book Cheap Milwaukee to Austria Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to Austria 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 Milwaukee to Austria

Fri, Nov 28 - Fri, Dec 5
British Airways Logo
3:11 pm - 6:25 pmMKE-VIE
20h 14m2 stops
British Airways Logo
7:25 am - 9:18 pmVIE-MKE
20h 53m2 stops
$695British Airways
Find Deal
Tue, Sep 2 - Tue, Oct 7
British Airways Logo
4:56 pm - 10:35 pmMKE-VIE
46h 39m2 stops
British Airways Logo
7:35 am - 7:46 pmVIE-MKE
19h 11m2 stops
$731British Airways
Find Deal
Tue, Sep 2 - Tue, Oct 7
British Airways Logo
4:56 pm - 10:35 pmMKE-VIE
46h 39m2 stops
British Airways Logo
11:25 am - 9:24 pmVIE-MKE
16h 59m2 stops
$744British Airways
Find Deal
Wed, Sep 3 - Tue, Oct 7
British Airways Logo
4:37 pm - 3:45 pmMKE-VIE
16h 08m2 stops
British Airways Logo
11:25 am - 9:24 pmVIE-MKE
16h 59m2 stops
$794British Airways
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Tue, Dec 23 - Tue, Dec 30
United Airlines Logo
8:30 am - 2:00 pmMKE-VIE
22h 30m2 stops
United Airlines Logo
10:45 am - 10:15 pmVIE-MKE
18h 30m2 stops
$882United Airlines
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Mon, Sep 1 - Fri, Oct 10
United Airlines Logo
6:00 am - 8:20 amMKE-VIE
19h 20m1 stop
United Airlines Logo
10:30 am - 9:56 pmVIE-MKE
18h 26m1 stop
$907United Airlines
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Thu, Sep 4 - Tue, Sep 9
Air Canada Logo
8:30 am - 8:35 amMKE-VIE
17h 05m2 stops
Air Canada Logo
11:00 am - 3:09 pmVIE-MKE
35h 09m2 stops
$923Air Canada
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Tue, Sep 2 - Thu, Oct 9
Lufthansa Logo
7:15 pm - 10:45 pmMKE-VIE
20h 30m2 stops
Lufthansa Logo
8:00 am - 10:31 pmVIE-MKE
21h 31m2 stops
$942Lufthansa
Find Deal
Tue, Sep 2 - Thu, Oct 9
Lufthansa Logo
7:15 pm - 8:30 pmMKE-VIE
18h 15m2 stops
Lufthansa Logo
8:00 am - 10:31 pmVIE-MKE
21h 31m2 stops
$943Lufthansa
Find Deal
Fri, Nov 28 - Fri, Dec 5
Air Canada Logo
10:53 am - 11:45 amMKE-VIE
17h 52m3 stops
Air Canada Logo
10:30 am - 10:30 pmVIE-MKE
19h 00m3 stops
$970Air Canada
Find Deal
Booking Insights

KAYAK's insights & trends for Milwaukee to Austria flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Milwaukee to Austria, 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 Milwaukee to Austria is March, when tickets cost $752 (return) on average. On the other hand, the most expensive months are June and October, when the average cost of round-trip tickets is $1,771 and $1,392 respectively.


Good to know

Low seasonJanuary
Cheapest flight$370
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly and prices are also 32% lower on average.
Flight from Milwaukee to Vienna

FAQs - booking Austria flights

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

    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 Milwaukee to Austria.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Milwaukee to Austria 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 Milwaukee to Austria?

    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 from Milwaukee to Austria with an airline and back with another airline.

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

    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 from Milwaukee to Austria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Austria?

    The cheapest time of day to fly to Austria is generally in the evening, when round-trip flights cost $899 on average. Morning departures are around 25% more expensive than evening flights, on average. The most expensive time of day to fly to Austria is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,327.

Reviews of the top airline flying from Milwaukee to Austria

 
Need help choosing which airline to fly with from Milwaukee to Austria? 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.
7.4
United AirlinesOverall score based on 8896 reviews
7.1Entertainment
7.3Comfort
7.7Boarding
6.6Food
8.1Crew
Airline reviews

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

8.0 ExcellentHal, Jul 2025IAD - MSY
Read more United Airlines reviews

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

The best airline I have ever travel , really good customer service, attention and service !!

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

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

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