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$399+ Cheap flights from Milwaukee (MKE) to Vienna (VIE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — VIE
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Milwaukee to Vienna

Cheapest flights from Milwaukee to Vienna
Explore the most affordable flight options available from Milwaukee to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Flysmarter deal was found by Cheapflights users on 10/30. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:00 amMKE - VIE
2 stops18h 35mAir Canada
Sat 12/1310:35 amVIE - MKE
2 stops18h 12mAir Canada
Deal found 10/30$501
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/612:04 pmMKE - VIE
1 stop13h 01mUnited Airlines
Sat 12/1310:40 amVIE - MKE
2 stops30h 39mUnited Airlines
Deal found 10/30$504
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/296:05 amMKE - VIE
1 stop19h 00mUnited Airlines
Sat 12/610:35 amVIE - MKE
2 stops31h 54mUnited Airlines
Deal found 10/29$547
This Flysmarter deal was found by Cheapflights users on 10/29. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/297:00 pmMKE - VIE
2 stops14h 35mMultiple Airlines
Sat 12/610:35 amVIE - MKE
2 stops18h 12mMultiple Airlines
Deal found 10/29$553
This Flysmarter deal was found by Cheapflights users on 10/29. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/298:44 amMKE - VIE
2 stops17h 01mAir Canada
Sat 12/610:30 amVIE - MKE
3 stops18h 17mAir Canada
Deal found 10/29$794
This Kissandfly.com deal was found by Cheapflights users on 10/29. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/298:44 amMKE - VIE
1 stop16h 21mAustrian Airlines
Sat 12/610:55 amVIE - MKE
1 stop16h 52mAustrian Airlines
Deal found 10/29$827
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/111:49 amMKE - VIE
2 stops14h 46mScandinavian Airlines
Thu 12/410:15 amVIE - MKE
2 stops18h 11mScandinavian Airlines
Deal found 10/30$966
This Kissandfly.com deal was found by Cheapflights users on 10/30. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:04 pmMKE - VIE
1 stop13h 01mAustrian Airlines
Sat 12/1310:55 amVIE - MKE
1 stop16h 52mAustrian Airlines
Deal found 10/30$985

Cheap flight deals from Milwaukee to Vienna

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Vienna (VIE). 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$501
(Flysmarter)

One-way from

$439
(Orbitz)

Popular in

June

Cheapest in

March

Average price

$1,242
Provider with most accurate pricing for Milwaukee-Mitchell-Vienna Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Vienna Intl flights.
Search Deals
From Milwaukee-Mitchell to Vienna Intl
Search Deals
One-way flight from Milwaukee-Mitchell to Vienna Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($195 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Vienna 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 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Milwaukee to Vienna that are best for you.

Fly from

Milwaukee

Fly to

Vienna

Route

Depart

Return

Price

MilwaukeeVienna

MKE - VIE

MKEVIE

Milwaukee-Mitchell

Sat 12/6

12:04 pm-8:05 am

1 stop13h 01m

Vienna Intl

Sat 12/13

10:40 am-10:19 am

2 stops30h 39m

$504

MilwaukeeVienna

MKE - VIE

MKEVIE

Milwaukee-Mitchell

Sat 12/6

8:40 am-8:35 am

3 stops16h 55m

Vienna Intl

Sat 12/13

10:35 am-9:47 pm

2 stops18h 12m

$508

MilwaukeeVienna

MKE - VIE

MKEVIE

Milwaukee-Mitchell

Sat 11/29

6:05 am-8:05 am

1 stop19h 00m

Vienna Intl

Sat 12/6

10:35 am-11:29 am

2 stops31h 54m

$547

MilwaukeeVienna

MKE - VIE

MKEVIE

Milwaukee-Mitchell

Sat 11/29

7:00 pm-4:35 pm

2 stops14h 35m

Vienna Intl

Sat 12/6

10:35 am-9:47 pm

2 stops18h 12m

$553

MilwaukeeVienna

MKE - VIE

MKEVIE

Milwaukee-Mitchell

Tue 4/14

7:00 am-8:35 am

2 stops18h 35m

Vienna Intl

Tue 5/5

11:00 am-9:46 am

2 stops29h 46m

$613

MilwaukeeVienna

MKE - VIE

MKEVIE

Milwaukee-Mitchell

Thu 3/19

5:00 am-8:45 am

2 stops21h 45m

Vienna Intl

Mon 3/23

12:35 pm-3:35 pm

2 stops33h 00m

$689

MilwaukeeVienna

MKE - VIE

MKEVIE

Milwaukee-Mitchell

Thu 3/19

9:44 am-8:45 am

2 stops17h 01m

Vienna Intl

Mon 3/23

6:50 am-8:51 pm

3 stops20h 01m

$737

MilwaukeeVienna

MKE - VIE

MKEVIE

Milwaukee-Mitchell

Fri 3/27

9:44 am-8:05 am

1 stop16h 21m

Vienna Intl

Tue 3/31

10:30 am-4:35 pm

1 stop13h 05m

$751

MilwaukeeVienna

MKE - VIE

MKEVIE

Milwaukee-Mitchell

Mon 12/1

10:57 am-8:30 am

2 stops14h 33m

$399

MilwaukeeVienna

MKE - VIE

MKEVIE

Milwaukee-Mitchell

Mon 12/1

10:53 am-10:45 am

3 stops16h 52m

$1,224

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Compare providers for flights from Milwaukee to Vienna

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 Milwaukee to Vienna in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Milwaukee-Vienna flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Milwaukee-Vienna flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Milwaukee-Vienna flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Vienna flights, Cheapflights users trust eDreams the most. eDreams 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 Milwaukee-Vienna 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 Milwaukee to Vienna

Have a flexible travel schedule? Discover the best time to fly to Vienna from Milwaukee with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Milwaukee to Vienna

What is the cheapest month to book a flight from Milwaukee to Vienna?

Currently, December is the cheapest month in which you can book a flight from Milwaukee to Vienna (average of $482). Flying from Milwaukee to Vienna in June is currently the most expensive (average of $881). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Vienna

Get insights into the airlines that provide service to Vienna. 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 Vienna. Reviews last updated October 30, 2025.
See what other customers who have flown with United Airlines from Milwaukee to Vienna have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Vienna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Milwaukee to Vienna?

    A quick flight from Milwaukee to Vienna can take about 13h 01m. United Airlines provides one of the quickest options available for as low as $504. Milwaukee and Vienna are separated by a distance of 4650 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Milwaukee to Vienna round-trip?

    Flying on United Airlines is currently your cheapest option to Vienna, with prices starting at $712. United Airlines is currently priced 35% below the average price you’ll pay for this route.

  • Can I find deals for flights from Milwaukee to Vienna that include hotel bookings?

    Yes. In addition to deals on Milwaukee to Vienna flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Milwaukee to Vienna?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Vienna.

  • Can I find deals for business class flights from Milwaukee to Vienna?

    Yes. Cheapflights offers flight deals from Milwaukee to Vienna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Milwaukee to Vienna?

    Currently, December is the cheapest month in which you can book a flight from Milwaukee to Vienna (average of $482). Flying from Milwaukee to Vienna in June is currently the most expensive (average of $881). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Amstetten
Melk

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Top airline flying from Milwaukee to Vienna

Discover the top airline that operate flights from Milwaukee to Vienna. 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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$712Average$1,157FlexibilityNo cancel feeOn-time69%

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