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$178+ Cheap flights from Hartford to Milwaukee (BDL - 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — MKE
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from Hartford to Milwaukee

Cheapest flights from Hartford to Milwaukee
Explore the most affordable flight options available from Hartford to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This CheapOair deal was found by Cheapflights users on 3/5. 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.
Sun 3/298:08 pm
BDL
-
MKE
1 stop13h 48m
Frontier
Sun 4/57:02 pm
MKE
-
BDL
1 stop17h 51m
Frontier
Deal found 3/5$241
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:42 pm
BDL
-
MKE
1 stop15h 44m
Multiple Airlines
Sun 5/32:50 pm
MKE
-
BDL
2 stops22h 59m
Multiple Airlines
Deal found 3/5$267
This Expedia deal was found by Cheapflights users on 3/7. 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.
Sun 3/228:08 pm
BDL
-
MKE
1 stop24h 27m
Frontier
Thu 3/269:01 pm
MKE
-
BDL
1 stop21h 12m
Frontier
Deal found 3/7$290
This CheapOair deal was found by Cheapflights users on 3/5. 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.
Mon 3/168:08 pm
BDL
-
MKE
1 stop22h 42m
Frontier
Wed 3/186:35 pm
MKE
-
BDL
1 stop23h 38m
Frontier
Deal found 3/5$331
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Thu 3/266:00 am
BDL
-
MKE
1 stop5h 30m
United Airlines
Tue 3/315:10 am
MKE
-
BDL
1 stop4h 51m
United Airlines
Deal found 3/5$336
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 4/145:10 pm
BDL
-
MKE
1 stop5h 13m
United Airlines
Tue 4/212:32 pm
MKE
-
BDL
1 stop6h 05m
United Airlines
Deal found 3/8$337
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Thu 4/166:00 am
BDL
-
MKE
1 stop5h 00m
United Airlines
Tue 4/215:10 am
MKE
-
BDL
2 stops7h 58m
United Airlines
Deal found 3/9$352
This Southwest deal was found by Cheapflights users on 3/9. 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.
Fri 4/244:50 pm
BDL
-
MKE
1 stop7h 00m
Southwest
Wed 4/294:05 pm
MKE
-
BDL
1 stop4h 00m
Southwest
Deal found 3/9$353
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Wed 4/15:10 pm
BDL
-
MKE
1 stop5h 39m
United Airlines
Mon 4/62:32 pm
MKE
-
BDL
1 stop6h 05m
United Airlines
Deal found 3/7$355

Find flight deals from Hartford to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Hartford (BDL) to Milwaukee (MKE). 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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$241
(CheapOair)

One-way from

$178
(Southwest)

Popular in

April

Cheapest in

September

Average price

$386
Provider with most accurate pricing for Hartford Bradley Intl-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hartford Bradley Intl-Milwaukee-Mitchell flights.
Search Deals
From Hartford Bradley Intl to Milwaukee-Mitchell
Search Deals
One-way flight from Hartford Bradley Intl to Milwaukee-Mitchell
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hartford 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 March 10, 2026.
Use the filters below to find and compare flights from Hartford to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HartfordMilwaukee

BDL - MKE

BDLMKE

Hartford Bradley Intl

Sun 4/19

7:15 pm-11:45 pm

1 stop5h 30m

Milwaukee-Mitchell

Sat 5/2

5:40 am-1:55 pm

2 stops7h 15m

$367

HartfordMilwaukee

BDL - MKE

BDLMKE

Hartford Bradley Intl

Wed 7/1

6:09 am-9:57 am

1 stop4h 48m

Milwaukee-Mitchell

Fri 7/3

6:05 am-2:24 pm

1 stop7h 19m

$387
Quickest round-trip

HartfordMilwaukee

BDL - MKE

BDLMKE

Hartford Bradley Intl

Fri 5/15

9:37 am-12:28 pm

1 stop3h 51m

Milwaukee-Mitchell

Sun 5/17

5:01 pm-11:35 pm

1 stop5h 34m

$387

HartfordMilwaukee

BDL - MKE

BDLMKE

Hartford Bradley Intl

Tue 7/7

6:09 am-9:57 am

1 stop4h 48m

Milwaukee-Mitchell

Thu 7/9

2:50 pm-9:48 pm

1 stop5h 58m

$387

HartfordMilwaukee

BDL - MKE

BDLMKE

Hartford Bradley Intl

Sun 3/29

5:34 am-8:50 am

1 stop4h 16m

Milwaukee-Mitchell

Sat 4/4

9:31 am-4:09 pm

1 stop5h 38m

$391

HartfordMilwaukee

BDL - MKE

BDLMKE

Hartford Bradley Intl

Mon 6/22

5:10 pm-12:15 am

2 stops8h 05m

Milwaukee-Mitchell

Fri 6/26

6:45 pm-12:15 am

1 stop4h 30m

$392

HartfordMilwaukee

BDL - MKE

BDLMKE

Hartford Bradley Intl

Tue 8/25

10:00 am-1:58 pm

1 stop4h 58m

Milwaukee-Mitchell

Sat 8/29

2:40 pm-11:57 pm

2 stops8h 17m

$392

HartfordMilwaukee

BDL - MKE

BDLMKE

Hartford Bradley Intl

Sat 7/11

5:10 pm-10:55 pm

1 stop6h 45m

Milwaukee-Mitchell

Sat 8/8

7:30 am-3:10 pm

1 stop6h 40m

$397

HartfordMilwaukee

BDL - MKE

BDLMKE

Hartford Bradley Intl

Thu 5/21

6:00 am-12:48 pm

2 stops7h 48m

Milwaukee-Mitchell

Sun 5/24

1:30 pm-11:59 pm

2 stops9h 29m

$407

HartfordMilwaukee

BDL - MKE

BDLMKE

Hartford Bradley Intl

Thu 3/26

5:34 am-8:50 am

1 stop4h 16m

Milwaukee-Mitchell

Mon 3/30

3:59 pm-11:59 pm

1 stop7h 00m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Hartford to Milwaukee

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 Hartford to Milwaukee in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Hartford-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hartford-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hartford-Milwaukee flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hartford-Milwaukee flights, Cheapflights users trust FlightHub the most. FlightHub 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 Hartford-Milwaukee 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 Hartford to Milwaukee

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

How far ahead should I book a flight from Hartford to Milwaukee?

Use this chart to determine the optimal time to book a round-trip flight from Hartford to Milwaukee. Price data was last updated on March 6, 2026.

The price you pay for your flight from Hartford to Milwaukee may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Hartford to Milwaukee (average of $117). Flying from Hartford to Milwaukee in March is currently the most expensive (average of $271). 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 Milwaukee

Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated March 10, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Hartford to Milwaukee to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,317 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Southwest
8.0
Very good
4,317 reviews
Southwest
8.0
Very good
4,317 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Delta
7.9
Good
8,276 reviews
Southwest
8.0
Very good
4,317 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
United Airlines
7.4
Good
9,409 reviews
Southwest
8.0
Very good
4,317 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
American Airlines
7.1
Good
11,414 reviews
Southwest
8.0
Very good
4,317 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Related info for your journey

Find useful and relevant information for your journey from Hartford to Milwaukee. 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 Hartford to Milwaukee?

    A quick flight from Hartford to Milwaukee can take about 3h 51m. Southwest provides one of the quickest options available for as low as $387. Hartford and Milwaukee are separated by a distance of 777 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Hartford to Milwaukee round-trip?

    Our cheapest airline available from Hartford to Milwaukee is Delta. Our recent data shows that you can find tickets from as low as $270 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $273 and $283 round-trip. Delta is currently priced 29% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $108. Users have also found prices from $118 and $146 on American Airlines and United Airlines, respectively.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Hartford to Milwaukee (average of $117). Flying from Hartford to Milwaukee in March is currently the most expensive (average of $271). 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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Top 4 airlines flying from Hartford to Milwaukee

Discover the top 4 airlines that operate flights from Hartford 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$270Average$386FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$273Average$391FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$283Average$364FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$286Average$417FlexibilityNo cancel feeOn-time63%

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