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£78+ Cheap flights from Milwaukee

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 19/5. 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.
MKE — LHR
22 May — 29 May1
1 adult
1 adult, Economy, 0 bags

Find flights from Milwaukee within your budget

 
Find flights departing from Milwaukee that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 22 April 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Sat 13/6

05:20-08:45

1 stop5h 25m

Phoenix Sky Harbor Intl

Tue 16/6

18:35-23:55

Nonstop3h 20m

£229

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Fri 29/5

08:07-12:34

1 stop6h 27m

Phoenix Sky Harbor Intl

Wed 3/6

13:23-21:33

1 stop6h 10m

£236

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Wed 14/10

19:00-23:17

1 stop6h 17m

Phoenix Sky Harbor Intl

Wed 21/10

15:30-23:59

1 stop6h 29m

£236

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Wed 12/8

17:50-21:58

1 stop6h 08m

Phoenix Sky Harbor Intl

Tue 18/8

10:26-00:11

2 stops11h 45m

£240

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Wed 3/6

10:15-13:20

1 stop5h 05m

Phoenix Sky Harbor Intl

Mon 8/6

16:00-23:45

1 stop5h 45m

£243
Fastest return journey

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Wed 23/9

07:10-08:45

Nonstop3h 35m

Phoenix Sky Harbor Intl

Sun 27/9

18:40-23:55

Nonstop3h 15m

£245

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Tue 30/6

07:05-13:55

1 stop8h 50m

Phoenix Sky Harbor Intl

Mon 6/7

10:58-20:22

1 stop7h 24m

£247

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Fri 16/10

17:50-23:14

1 stop7h 24m

Phoenix Sky Harbor Intl

Mon 19/10

00:55-08:32

1 stop5h 37m

£247

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Thu 25/6

17:50-22:55

1 stop7h 05m

Phoenix Sky Harbor Intl

Sun 28/6

20:20-01:40

Nonstop3h 20m

£251

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Wed 14/10

07:55-09:30

Nonstop3h 35m

Phoenix Sky Harbor Intl

Wed 21/10

09:00-17:15

1 stop6h 15m

£266

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Milwaukee

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

Travel insights for flights from Milwaukee

Get recent, data-driven insights about flights from Milwaukee including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Milwaukee?

Use this chart to determine the optimal time to book a return flight from Milwaukee to Heathrow. Price data was last updated on 17 April 2026.

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Milwaukee. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Milwaukee (average of £488). Flying from Milwaukee in June will prove the most costly (average of £998). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from Wisconsin

Book a direct flight from one of these other cities located in Wisconsin.
Direct flights from Appleton
Direct flights from Madison

Related info for your journey

Access useful and relevant information related to your journey from Milwaukee. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 22 April 2026.

  • What are the most popular destinations to fly to from Milwaukee?

    This month, the top selected destinations from Milwaukee are Dallas/Fort Worth Airport, Denver, Boston. Throughout the year, Denver, Boston, Fort Lauderdale are some of the top choices made by users flying from Milwaukee.

  • What is the cheapest first class flight from Milwaukee?

    If you’re looking for a cheap first-class flight from Milwaukee, consider Phoenix. Prices start at £1,073 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Milwaukee?

    At the present moment the cheapest month to fly from Milwaukee is currently January; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from Milwaukee?

    Deals for flights from Milwaukee are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from Milwaukee?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Milwaukee.

  • Can Cheapflights find flights from Milwaukee with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Milwaukee, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from Milwaukee become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Milwaukee?

Deals for flights from Milwaukee are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Milwaukee?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Milwaukee.

Can Cheapflights find flights from Milwaukee with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Milwaukee, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Milwaukee become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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