BDL - MKE

$132 Find Cheap Flights from Hartford to Milwaukee - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hartford to Milwaukee departing on 8/8. 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.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$263
Typical prices: $236-$361
Delta
Tue 9/22Fri 9/25
BDL - MKE • 1 stop
Cheapest one-way
$132
Typical prices: $243-$301
American Airlines
Sat 8/8
BDL - MKE • 1 stop
Top airlines
Cheapest • from $263 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Hartford and Milwaukee. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $448 (round-trip)
Shortest trip • 4h 17m (one-way)
Insights
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When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 47% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 36% price drop
Most popular
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Hartford to Milwaukee (BDL-MKE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hartford to Milwaukee that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hartford to Milwaukee

Tue, Sep 22 - Fri, Sep 25
Delta Logo
12:35 pm - 4:05 pm
BDL
-
MKE
4h 30m
1 stop
Delta Logo
4:57 pm - 11:13 pm
MKE
-
BDL
5h 16m
1 stop
$263Delta
Mon, Aug 17 - Tue, Aug 25
Frontier Logo
11:31 am - 11:13 am
BDL
-
MKE
24h 42m
1 stop
Frontier Logo
12:10 pm - 11:32 am
MKE
-
BDL
22h 22m
1 stop
$268Frontier
Mon, Sep 21 - Sat, Sep 26
Southwest Logo
6:20 pm - 9:25 pm
BDL
-
MKE
4h 05m
1 stop
Southwest Logo
5:45 am - 3:10 pm
MKE
-
BDL
8h 25m
2 stops
$269Southwest
Thu, Aug 20 - Mon, Aug 24
Southwest Logo
12:35 pm - 8:15 pm
BDL
-
MKE
8h 40m
2 stops
Southwest Logo
5:45 am - 12:00 pm
MKE
-
BDL
5h 15m
1 stop
$270Southwest
Sat, Aug 1 - Thu, Aug 6
Frontier Logo
8:10 pm - 7:58 am
BDL
-
MKE
12h 48m
1 stop
Frontier Logo
8:43 am - 10:36 am
MKE
-
BDL
24h 53m
1 stop
$273Frontier
Tue, Aug 25 - Thu, Aug 27
Southwest Logo
3:05 pm - 9:25 pm
BDL
-
MKE
7h 20m
2 stops
Southwest Logo
5:45 am - 1:00 pm
MKE
-
BDL
6h 15m
2 stops
$274Southwest
Thu, Sep 17 - Sun, Sep 20
Frontier Logo
8:55 pm - 7:15 pm
BDL
-
MKE
23h 20m
1 stop
Frontier Logo
8:10 pm - 8:01 pm
MKE
-
BDL
22h 51m
1 stop
$283Frontier
Sun, Sep 6 - Wed, Sep 9
Delta Logo
1:09 pm - 4:02 pm
BDL
-
MKE
3h 53m
1 stop
Delta Logo
4:57 pm - 11:13 pm
MKE
-
BDL
5h 16m
1 stop
$290Delta
Fri, Aug 14 - Mon, Aug 17
Southwest Logo
6:20 pm - 9:25 pm
BDL
-
MKE
4h 05m
1 stop
Southwest Logo
8:00 am - 5:40 pm
MKE
-
BDL
8h 40m
2 stops
$295Southwest
Wed, Jul 29 - Tue, Aug 11
Frontier Logo
12:27 pm - 7:58 am
BDL
-
MKE
20h 31m
1 stop
Frontier Logo
8:43 am - 10:36 am
MKE
-
BDL
24h 53m
1 stop
$303Frontier
Booking Insights

KAYAK's insights & trends for Hartford to Milwaukee flights

Get data-powered insights and trends into flights from Hartford to Milwaukee to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Hartford to Milwaukee?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Hartford to Milwaukee departing in September.

What is the cheapest month to fly from Hartford to Milwaukee?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hartford to Milwaukee, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Hartford to Milwaukee is September, where tickets cost $286 (return) on average. On the other hand, the most expensive months are May and August, where the average cost of round-trip tickets is $752 and $547 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Hartford to Milwaukee, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Hartford to Milwaukee, you should book around 4 weeks before departure, which saves you about 47% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$132
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Hartford to Milwaukee

When to book flights from Hartford to Milwaukee

Are your dates flexible? Find out the best times to travel from Hartford to Milwaukee based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hartford to Milwaukee

  • What is the cheapest flight from Hartford to Milwaukee?

    In the last 5 days, the lowest price for a flight from Hartford to Milwaukee was $132 for a one-way ticket and $263 for a round-trip.

  • Do I need a passport to fly between Hartford and Milwaukee?

    A passport is not required to fly from Hartford to Milwaukee.

  • Which airports will I be using when flying from Hartford to Milwaukee?

    Hartford and Milwaukee are both served by 1 main airport. You will leave Hartford from Hartford Bradley Intl and will be arriving at Milwaukee-Mitchell.

  • Which aircraft models fly most regularly from Hartford to Milwaukee?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Hartford to Milwaukee?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Hartford and Milwaukee, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Hartford to Milwaukee, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Hartford to Milwaukee are Southwest and Delta. With an average price for the route of $468 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $417 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Hartford to Milwaukee?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hartford to Milwaukee.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hartford to Milwaukee?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Milwaukee from Hartford is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hartford to Milwaukee?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Milwaukee with an airline and back to Hartford with another airline. Booking your flights between Hartford and MKE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hartford to Milwaukee?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Milwaukee from Hartford up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Hartford to Milwaukee

 
See real verified KAYAK customer reviews for airlines flying from Hartford to Milwaukee. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hartford to Milwaukee? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4249 reviews
8.6Crew
7.0Food
8.0Comfort
8.1Boarding
7.5Entertainment
Airline reviews

Slow boarding, limited food and drink portions. Bad delays and turbulence

6.0 GoodAnonymous, Jun 2026
MCO - MKE
Read more Southwest reviews

Slow boarding, limited food and drink portions. Bad delays and turbulence

The flight was smooth. The Southwest experience has degraded overall, but this one was okay.

The entire travel day was a disaster from beginning to end. Woke up at two in the morning to make it to San Juan airport in time for a 5:30 am flight to Milwaukee which connected in Baltimore. Massive delays lead to me missing original connection out of Baltimore. Sixteen hours of delays/rebooking/layover time later, arrived in Milwaukee to find that only one of two checked bags made it there (despite the fact that Southwest brought another 737 jet to San Juan to fly us out to our original Baltimore connection—-not squeezed into another booked flight). The flight from Baltimore to Milwaukee was barely half full, so there was no logical reason to ship my bags out of Baltimore on a different flight to Chicago to then ship to Milwaukee. Southwest decided that my bags should not have been on the same connecting flight I WAS ON to Milwaukee, and then proceeded to accidentally leave my larger bag with the important items in Chicago. Terrible logic and support all around. Extremely angered and disappointed with SW. What a clownish operation your company has become!

The last 3 flights between BWI and BDL canceled the beverage service mid- way. Just say up front that the fight is too short. Thanks!

It was okay. The plane was delayed from earlier in the day, but they kept updating the departure time, sometimes later, sometimes earlier. That was stressful. Once we finally got on and took off, it was fine. I was supposed to have a connection in Chicago to Los Angeles, and the time for so late I was rebooked to arrive in LA 3 hours late. The departure time to Chicago later became early enough to have taken my original connection and arrive earlier but that wasn't an option.

It was fine. For some reason the flight was much longer than usual. It may have been explained, but I had noise cancelling earbuds on and missed a couple of announcements. The crew was fine, but there was a flight attendant who kept telling dumb jokes, occasionally one I found distasteful. This was my second time with him, but luckily it was a late flight so he didn't do as many. But I heard all of today's jokes twice, which was two times too many. Good takeout and landing.

Boarding good… although I wish SW had another seating system. We had to rush the beverages as the flight was only 50 minutes. It seemed to take forever for my husband to get the wine he ordered, and my coffee. We were then told to drink it like we were in collage, as landing was soon…..

Paid for early bird. Basically paid for nothing. Would have been in the same spot regardless since the entire plane family preboarded between A and B. If they can’t give you A they should be required to refund the early bird fee. Also I don’t know what the issue is with the flight attendants but their attitudes need to change.

Would have liked screens on the back of each seat.

The boarding process of Southwest and the “first come first serve” seat selection is very difficult and prolongs the actual boarding process as people figure out where to sit.

We never made it on this flight because we missed our connection due to o delayed flight from Jackson.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Everything was good except when we're on a 6 hour flight at dinner time and all they offer as part of the fare are little bags of junk food, it's disappointing. Bring back food service without an added price.

Wifi did not work and they only served water, coffee, or tea.

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

It's OK. Engine was noisy. The flight was super late. I mean 4 hours late. That is unheard of.

Had assistance at airport getting from arrivals gate to departure gate; I couldn't have managed without that extra help. Thank you Delta.

It was a short, comfortable flight. It did leave an hour late due to the pilot having to be replaced (family emergency) but that didn’t inconvenience myself & my friend. The situation was explained, eventually.

Flight was delayed “due to earlier delays of that plane”, so we were nearly three hours late.

There was a piece of plastic baked into my buttermilk biscuit! I have a pictures. The flight attendants in first class were really apologetic, and tried to rectify the situation. I I am very appreciative that they were able to give me some packets of pretzels and gummy bears. I understand they don't personally handle the food until warming it up so I know it wasn't their fault. I don't know whether it was a newer aircraft, or different food packaging, but I was happy that when the food was being warmed up - it didn't smell like plastic. Jokes on me with finding plastic in my food.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Deplaning was delayed because of Jetbridge equipment issues in MKE, causing an issue on an otherwise great flight.

Delays took 2hours and thirty minutes making me miss my connecting flight and make me sit in the Chicago airport for 9 hours

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

Awful…flight was delayed more than 12hrs, missed all connections to Fort Wayne, IN, had to get flight to another city 2 hours from my destination, flight was again delayed by 40 mins because they did not have enough fuel, again missed a connection, finally arrived in Indiana at 11pm…but before my 2 hour drive home, ay, no Five That Our Luggage Never Made On The plane and Still In Chicago

The wi-fi was awful. I paid $8 each way and got little , except frustration. .

The flight from Milwaukee to Dallas was great the staff absolutely amazing. After that EVERYTHING WENT DOWN HILL!!! ABSOLUTELY HORRIBLE!!! WILL NOT FLY THIS AIRLINE AGAIN

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

there are no options s for snack besides cookies would ve nice to have a salty option n

The flight was delayed multiple times. I was autobooted and placed in the center seat in the last row of the plane.

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

Very poor delay in dfw was really bad n long

I didn't like that my paid for seat was changed 2 hours before my flight.

Am still mad at American airlines. You should know it's us travel nurses who are your customers and you treat us like nonsense it's not ok. American airlines took my money, no refund for whatsoever. A trip that was of 466 and I paid 466 and 833 then they chose for me where to sit and refund my seat choices and gave me expensive seats for 79 USD. Kayak doesn't help at all after booking you are on your own. Skyscanner is better

The gate changed over 6 times in the 4 hours before this flight having us walking all over and back again. The agent told me that the American app and the airport monitors are not reliable and I should Google the flight number for accurate flight information! Shocking tip but the gate still kept changing anyway and then the flight was delayed an hour because of another maintenance issue. Not a great experience.

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