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Cheap flights from Milwaukee to Vienna from $463

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Vienna departing on 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Milwaukee to Vienna

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:17 am - 8:05 amMKE  Milwaukee-Mitchell-VIE Vienna Intl
15h 48m1 stop Chicago O'Hare Intl
United Airlines Logo
10:35 am - 10:13 amVIE  Vienna Intl-MKE Milwaukee-Mitchell
30h 38m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$757United Airlines
Mon, Nov 23 - Thu, Nov 26
Air Canada Logo
8:35 am - 8:45 amMKE  Milwaukee-Mitchell-VIE Vienna Intl
17h 10m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Air Canada Logo
10:40 am - 10:13 amVIE  Vienna Intl-MKE Milwaukee-Mitchell
30h 33m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$760Air Canada
Mon, Nov 23 - Thu, Nov 26
United Airlines Logo
9:17 am - 8:05 amMKE  Milwaukee-Mitchell-VIE Vienna Intl
15h 48m1 stop Chicago O'Hare Intl
United Airlines Logo
10:30 am - 10:50 pmVIE  Vienna Intl-MKE Milwaukee-Mitchell
19h 20m1 stop Newark
$772United Airlines
Mon, Nov 23 - Thu, Nov 26
United Airlines Logo
8:00 am - 8:30 amMKE  Milwaukee-Mitchell-VIE Vienna Intl
17h 30m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
United Airlines Logo
8:00 am - 10:50 pmVIE  Vienna Intl-MKE Milwaukee-Mitchell
21h 50m2 stops Frankfurt am Main Newark
$783United Airlines
Mon, Nov 23 - Thu, Nov 26
United Airlines Logo
6:45 pm - 5:30 pmMKE  Milwaukee-Mitchell-VIE Vienna Intl
39h 45m2 stops Chicago O'Hare Intl Brussels Bruxelles-National
United Airlines Logo
6:50 am - 1:43 pmVIE  Vienna Intl-MKE Milwaukee-Mitchell
37h 53m2 stops London Heathrow Chicago O'Hare Intl
$854United Airlines
Sat, Jan 2 - Sun, Jan 10
United Airlines Logo
10:30 am - 8:20 amMKE  Milwaukee-Mitchell-VIE Vienna Intl
14h 50m2 stops Chicago O'Hare Intl Toronto Pearson Intl
United Airlines Logo
10:45 am - 11:37 pmVIE  Vienna Intl-MKE Milwaukee-Mitchell
19h 52m1 stop Newark
$934United Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
5:00 am - 8:20 amMKE  Milwaukee-Mitchell-VIE Vienna Intl
20h 20m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Multiple Airlines Logo
7:00 am - 11:37 pmVIE  Vienna Intl-MKE Milwaukee-Mitchell
23h 37m2 stops Frankfurt am Main Newark
$1,002Multiple Airlines
Fri, Sep 25 - Thu, Oct 1
Lufthansa Logo
6:47 pm - 10:45 amMKE  Milwaukee-Mitchell-VIE Vienna Intl
32h 58m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
6:00 am - 10:59 pmVIE  Vienna Intl-MKE Milwaukee-Mitchell
23h 59m2 stops Frankfurt am Main Chicago O'Hare Intl
$1,019Lufthansa
Sat, Oct 3 - Sun, Oct 11
Multiple Airlines Logo
5:00 am - 8:20 amMKE  Milwaukee-Mitchell-VIE Vienna Intl
20h 20m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Multiple Airlines Logo
7:50 pm - 10:15 pmVIE  Vienna Intl-MKE Milwaukee-Mitchell
32h 25m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$1,041Multiple Airlines
Fri, Oct 16 - Sun, Oct 25
Austrian Airlines Logo
8:25 am - 8:45 amMKE  Milwaukee-Mitchell-VIE Vienna Intl
17h 20m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Austrian Airlines Logo
10:30 am - 11:27 pmVIE  Vienna Intl-MKE Milwaukee-Mitchell
19h 57m1 stop Newark
$1,133Austrian Airlines
Sat, Jan 2 - Sun, Jan 10

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United Airlines flights from Milwaukee to Vienna

Our best United Airlines deals on Milwaukee to Vienna flight tickets
United Airlines
Nov 23
MKE9:17 amMilwaukee-Mitchell
15h 48m
1 stop
VIE8:05 amVienna Intl
Nov 26
VIE10:35 amVienna Intl
30h 38m
2 stops
MKE10:13 amMilwaukee-Mitchell
$757
United Airlines
Nov 23
MKE9:17 amMilwaukee-Mitchell
15h 48m
1 stop
VIE8:05 amVienna Intl
Nov 26
VIE10:30 amVienna Intl
19h 20m
1 stop
MKE10:50 pmMilwaukee-Mitchell
$772
United Airlines
Nov 23
MKE8:00 amMilwaukee-Mitchell
17h 30m
2 stops
VIE8:30 amVienna Intl
Nov 26
VIE8:00 amVienna Intl
21h 50m
2 stops
MKE10:50 pmMilwaukee-Mitchell
$783

Air Canada flights from Milwaukee to Vienna

Our best Air Canada deals on Milwaukee to Vienna flight tickets
Air Canada
Nov 23
MKE8:35 amMilwaukee-Mitchell
17h 10m
2 stops
VIE8:45 amVienna Intl
Nov 26
VIE10:40 amVienna Intl
30h 33m
2 stops
MKE10:13 amMilwaukee-Mitchell
$760
Air Canada
Jan 2
MKE7:50 amMilwaukee-Mitchell
17h 25m
3 stops
VIE8:15 amVienna Intl
Jan 10
VIE1:55 pmVienna Intl
28h 39m
3 stops
MKE11:34 amMilwaukee-Mitchell
$1,249
Air Canada
Oct 3
MKE12:05 pmMilwaukee-Mitchell
16h 40m
3 stops
VIE11:45 amVienna Intl
Oct 11
VIE7:00 amVienna Intl
21h 25m
3 stops
MKE9:25 pmMilwaukee-Mitchell
$1,328

momondo 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, momondo users made 832,500 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Milwaukee to Vienna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeVienna

MKE Milwaukee-Mitchell - VIE Vienna Intl

MKEVIE

Milwaukee-Mitchell

Mon 11/23

9:17 am-8:05 am

1 stop15h 48m

Vienna Intl

Thu 11/26

10:35 am-10:13 am

2 stops30h 38m

$757

MilwaukeeVienna

MKE Milwaukee-Mitchell - VIE Vienna Intl

MKEVIE

Milwaukee-Mitchell

Mon 11/23

8:35 am-8:45 am

2 stops17h 10m

Vienna Intl

Thu 11/26

10:40 am-10:13 am

2 stops30h 33m

$760

MilwaukeeVienna

MKE Milwaukee-Mitchell - VIE Vienna Intl

MKEVIE

Milwaukee-Mitchell

Mon 11/23

9:17 am-8:05 am

1 stop15h 48m

Vienna Intl

Thu 11/26

10:30 am-10:50 pm

1 stop19h 20m

$772

MilwaukeeVienna

MKE Milwaukee-Mitchell - VIE Vienna Intl

MKEVIE

Milwaukee-Mitchell

Mon 11/23

8:00 am-8:30 am

2 stops17h 30m

Vienna Intl

Thu 11/26

8:00 am-10:50 pm

2 stops21h 50m

$783

MilwaukeeVienna

MKE Milwaukee-Mitchell - VIE Vienna Intl

MKEVIE

Milwaukee-Mitchell

Sat 1/2

6:45 pm-5:30 pm

2 stops39h 45m

Vienna Intl

Sun 1/10

6:50 am-1:43 pm

2 stops37h 53m

$854
Quickest round-trip

MilwaukeeVienna

MKE Milwaukee-Mitchell - VIE Vienna Intl

MKEVIE

Milwaukee-Mitchell

Wed 9/23

10:30 am-8:20 am

2 stops14h 50m

Vienna Intl

Wed 9/30

10:45 am-11:37 pm

1 stop19h 52m

$934

MilwaukeeVienna

MKE Milwaukee-Mitchell - VIE Vienna Intl

MKEVIE

Milwaukee-Mitchell

Fri 9/25

5:00 am-8:20 am

2 stops20h 20m

Vienna Intl

Thu 10/1

7:00 am-11:37 pm

2 stops23h 37m

$1,002

MilwaukeeVienna

MKE Milwaukee-Mitchell - VIE Vienna Intl

MKEVIE

Milwaukee-Mitchell

Sat 10/3

6:47 pm-10:45 am

2 stops32h 58m

Vienna Intl

Sun 10/11

6:00 am-10:59 pm

2 stops23h 59m

$1,019

MilwaukeeVienna

MKE Milwaukee-Mitchell - VIE Vienna Intl

MKEVIE

Milwaukee-Mitchell

Fri 10/16

5:00 am-8:20 am

2 stops20h 20m

Vienna Intl

Sun 10/25

7:50 pm-10:15 pm

2 stops32h 25m

$1,041

MilwaukeeVienna

MKE Milwaukee-Mitchell - VIE Vienna Intl

MKEVIE

Milwaukee-Mitchell

Sat 1/2

8:25 am-8:45 am

2 stops17h 20m

Vienna Intl

Sun 1/10

10:30 am-11:27 pm

1 stop19h 57m

$1,133

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Milwaukee to Vienna

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Vienna?

In general, November is the cheapest month to fly from Milwaukee to Vienna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Vienna during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $489.

When to book flights from Milwaukee to Vienna

Are you open to changing your travel dates? Check out the ideal times to fly from Milwaukee to Vienna according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Milwaukee to Vienna (MKE to VIE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to Vienna

Fastest flight time

14h 50m

Direct flights

None
The fastest flight from Milwaukee to Vienna takes 14h 50m
There are no direct flights from Milwaukee to Vienna. There are no popular flight routes from Milwaukee to Vienna.
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Frequently asked questions about flying from Milwaukee to Vienna

  • How far is Milwaukee-Mitchell to Vienna Intl by plane?

    The distance between Milwaukee-Mitchell and Vienna Intl is about 4634.6 mi. By plane, this route typically takes 14h 50m.

  • When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Vienna Intl Airport?

    Prices for flights from Milwaukee-Mitchell Airport to Vienna Intl Airport refresh daily.

  • How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Vienna Intl Airport?

  • How old do you have to be to fly from Milwaukee-Mitchell Airport to Vienna Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Vienna Intl Airport.

  • What documentation or ID do you need to fly to Vienna Intl Airport?

    The travel and health documents required for your trip to Vienna Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vienna Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Milwaukee to Vienna?

Best airlines flying from Milwaukee to Vienna

Compare and see reviews for airlines that fly from Milwaukee to Vienna with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $604Free CancellationRating
6.8
8,176 reviews
Search Lufthansa flights

Traveling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Schwechat
Wiener Neustadt
Semmering
Steyr
Stegersbach
Krems an der Donau
Rust
Melk

Why use momondo?

Why should I use momondo to find a flight deal from Milwaukee to Vienna?

Finding the right flight to Vienna from Milwaukee is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Vienna quick and easy, saving you time and money.

Can I find flights from Milwaukee to Vienna with flexible booking policies on momondo?

Flights from Milwaukee to Vienna with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Milwaukee to Vienna?

momondo provides multiple filters to help you find the best flight to Vienna from Milwaukee. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Milwaukee to Vienna right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Vienna, momondo offers a useful price alert feature which will track prices for flights to Vienna from Milwaukee and alert you when they change.

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