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Milwaukee

$86+ Cheap flights from Maine to Milwaukee (MKE)

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MKE
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Maine to Milwaukee

Cheapest flights from Maine to Milwaukee
Explore the most affordable flight options available from Maine to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Frontier deal was found by Cheapflights users on 1/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:00 am
BOS
-
MKE
1 stop12h 25m
Frontier
Mon 3/25:30 pm
MKE
-
BOS
1 stop6h 43m
Frontier
Deal found 1/26$189
This CheapOair deal was found by Cheapflights users on 1/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:16 am
BOS
-
MKE
1 stop24h 52m
Frontier
Sun 5/312:03 pm
MKE
-
BOS
1 stop21h 18m
Frontier
Deal found 1/25$206
This JetBlue deal was found by Cheapflights users on 1/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:09 pm
BOS
-
MKE
Nonstop2h 30m
JetBlue
Tue 5/194:34 pm
MKE
-
BOS
Nonstop2h 15m
JetBlue
Deal found 1/26$207
This CheapOair deal was found by Cheapflights users on 1/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:16 am
BOS
-
MKE
1 stop24h 52m
Frontier
Mon 5/1112:03 pm
MKE
-
BOS
1 stop21h 18m
Frontier
Deal found 1/26$213
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/102:43 pm
BOS
-
MKE
1 stop4h 42m
American Airlines
Sat 2/146:04 am
MKE
-
BOS
1 stop7h 10m
American Airlines
Deal found 1/25$217
This Expedia deal was found by Cheapflights users on 1/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/92:44 pm
BOS
-
MKE
Nonstop2h 30m
Multiple Airlines
Mon 5/1112:03 pm
MKE
-
BOS
1 stop21h 18m
Multiple Airlines
Deal found 1/26$221
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/215:54 pm
BOS
-
MKE
1 stop6h 03m
American Airlines
Tue 2/2412:10 pm
MKE
-
BOS
1 stop4h 50m
American Airlines
Deal found 1/27$227
This Southwest deal was found by Cheapflights users on 1/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:25 pm
BOS
-
MKE
1 stop5h 40m
Southwest
Wed 3/115:50 am
MKE
-
BOS
2 stops7h 45m
Southwest
Deal found 1/27$232
This Travelocity deal was found by Cheapflights users on 1/26. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 am
BOS
-
MKE
1 stop11h 13m
Frontier
Mon 5/1112:03 pm
MKE
-
BOS
1 stop21h 18m
Frontier
Deal found 1/26$236
This CheapOair deal was found by Cheapflights users on 1/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:09 pm
BOS
-
MKE
Nonstop2h 30m
Multiple Airlines
Sun 5/312:03 pm
MKE
-
BOS
1 stop21h 18m
Multiple Airlines
Deal found 1/26$240
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:26 pm
BOS
-
MKE
1 stop6h 21m
American Airlines
Sun 3/15:00 am
MKE
-
BOS
1 stop4h 48m
American Airlines
Deal found 1/27$247
This Delta deal was found by Cheapflights users on 1/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:15 am
BGR
-
MKE
1 stop6h 06m
Delta
Sat 5/22:00 pm
MKE
-
BGR
1 stop4h 52m
Delta
Deal found 1/25$279

Find flight deals from Maine to Milwaukee

Keep the following information in mind while searching for Maine to Milwaukee flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$189
(Frontier)

One-way from

$86
(Frontier)

Popular in

September

Cheapest in

November

Average price

$391
Provider with most accurate pricing for Portland-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Milwaukee-Mitchell flights.
Search Deals
From Maine to Milwaukee-Mitchell
Search Deals
One-way flight from Maine to Milwaukee-Mitchell
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine to Milwaukee 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 January 27, 2026.
Use the filters below to find and compare flights from Maine to Milwaukee that are best for you.

Fly from

Maine

Fly to

Milwaukee

Route

Depart

Return

Price

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Fri 2/20

6:00 am-11:40 am

1 stop6h 40m

Milwaukee-Mitchell

Wed 2/25

4:47 pm-11:01 pm

1 stop5h 14m

$227

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Tue 3/10

3:15 pm-11:05 pm

2 stops8h 50m

Milwaukee-Mitchell

Wed 3/11

5:50 am-2:35 pm

2 stops7h 45m

$237

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Thu 3/5

6:45 pm-10:55 pm

1 stop5h 10m

Milwaukee-Mitchell

Tue 3/10

4:10 pm-11:25 pm

2 stops6h 15m

$268

BangorMilwaukee

BGR - MKE

BGRMKE

Bangor

Tue 4/28

5:15 am-10:21 am

1 stop6h 06m

Milwaukee-Mitchell

Sat 5/2

2:00 pm-7:52 pm

1 stop4h 52m

$279

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Thu 2/5

5:45 am-12:09 pm

2 stops7h 24m

Milwaukee-Mitchell

Mon 2/9

7:00 am-12:46 pm

1 stop4h 46m

$287

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Wed 3/25

5:30 am-9:45 am

1 stop5h 15m

Milwaukee-Mitchell

Sun 3/29

5:45 am-10:55 am

1 stop4h 10m

$302

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Tue 2/10

1:20 pm-9:10 pm

2 stops8h 50m

Milwaukee-Mitchell

Sat 2/14

4:30 pm-10:20 pm

1 stop4h 50m

$304

PortlandMilwaukee

PWM - MKE

PWMMKE

Portland

Fri 2/27

12:43 pm-5:13 pm

1 stop5h 30m

Milwaukee-Mitchell

Mon 3/2

3:59 pm-11:06 pm

1 stop6h 07m

$319

PortlandMilwaukee

PWM - MKE

PWMMKE

Portland

Tue 2/10

4:10 pm-8:48 pm

1 stop5h 38m

Milwaukee-Mitchell

Sat 2/14

7:00 am-3:14 pm

1 stop7h 14m

$319

PortlandMilwaukee

PWM - MKE

PWMMKE

Portland

Fri 2/27

5:07 pm-11:24 pm

1 stop7h 17m

Milwaukee-Mitchell

Mon 3/2

9:00 am-5:07 pm

1 stop7h 07m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 41 results
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Best time to book a flight from Maine to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Maine 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 Maine to Milwaukee

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

Currently, May is the cheapest month in which you can book a flight from Maine to Milwaukee (average of $182). Flying from Maine to Milwaukee in December is currently the most expensive (average of $239). 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.

Related info for your journey

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

  • What airport do you fly into for flights to Milwaukee from Maine?

    Milwaukee-Mitchell (MKE), located 6.4 mi from the city center, is the airport you fly into when you book flights from Maine to Milwaukee.

  • How long is the flight from Maine to Milwaukee?

    American Airlines, Southwest, and Delta can get you from Maine to Milwaukee in just under 6h 06m. Your travel time can differ by up to 2h 44m. Airlines will cover a distance of 956 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Maine to Milwaukee one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $128. Users have also found prices from $135 and $148 on American Airlines and United Airlines, respectively.

  • What are the most popular routes from Maine to Milwaukee?

    When deciding which route to take from Maine to Milwaukee consider Boston Logan Intl - Milwaukee-Mitchell, Portland - Milwaukee-Mitchell or Bangor - Milwaukee-Mitchell as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maine to Milwaukee 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 Maine to Milwaukee?

    Currently, May is the cheapest month in which you can book a flight from Maine to Milwaukee (average of $182). Flying from Maine to Milwaukee in December is currently the most expensive (average of $239). 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 Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
New Berlin
Oak Creek
Wauwatosa

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Maine to Milwaukee

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Maine to Milwaukee

Discover the top 4 airlines that operate flights from Maine to Milwaukee. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$244Average$496FlexibilityNo cancel feeOn-time69%
DeltaCheapest$279Average$406FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$295Average$558FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$311Average$396FlexibilityNo cancel feeOn-time63%

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