IAH - MKE

$80 Find Cheap Flights from Houston George Bush Airport to Milwaukee

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Milwaukee departing on 2/19. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Milwaukee

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Milwaukee, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Milwaukee, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$159
Overall average: $357
Frontier
Thu 2/19Mon 2/23
IAH - MKE • 1 stop
Cheapest non-stop
$229
Typical prices: $379-$522
United Airlines
Wed 4/8Sat 4/11
IAH - MKE • Non-stop
Top airlines
Frontier
Cheapest • from $159 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 26% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Milwaukee!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from George Bush Intcntl to Milwaukee (IAH-MKE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl 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 George Bush Intcntl to Milwaukee

Thu, Feb 19 - Mon, Feb 23
Frontier Logo
8:18 pm - 9:43 am
IAH
-
MKE
13h 25m
1 stop
Frontier Logo
8:11 pm - 6:28 pm
MKE
-
IAH
22h 17m
1 stop
$159Frontier
Sat, Feb 28 - Sat, Mar 7
Frontier Logo
11:12 am - 6:52 pm
IAH
-
MKE
7h 40m
1 stop
Frontier Logo
5:47 pm - 1:32 pm
MKE
-
IAH
19h 45m
1 stop
$200Frontier
Wed, Apr 8 - Sat, Apr 11
United Airlines Logo
7:27 am - 10:10 am
IAH
-
MKE
2h 43mnonstop
United Airlines Logo
3:52 pm - 6:56 pm
MKE
-
IAH
3h 04mnonstop
$229United Airlines
Fri, Feb 13 - Tue, Feb 17
Frontier Logo
6:15 am - 5:25 pm
IAH
-
MKE
11h 10m
1 stop
Frontier Logo
4:39 pm - 7:04 pm
MKE
-
IAH
26h 25m
1 stop
$237Frontier
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
6:30 am - 2:05 pm
IAH
-
MKE
7h 35m
1 stop
United Airlines Logo
3:56 pm - 7:09 pm
MKE
-
IAH
3h 13mnonstop
$239United Airlines
Wed, Apr 22 - Sat, Apr 25
Frontier Logo
6:57 pm - 11:08 am
IAH
-
MKE
16h 11m
1 stop
Frontier Logo
7:42 pm - 3:32 pm
MKE
-
IAH
19h 50m
1 stop
$242Frontier
Tue, Apr 7 - Mon, Apr 13
Delta Logo
6:30 am - 11:36 am
IAH
-
MKE
5h 06m
1 stop
Delta Logo
5:48 pm - 11:36 pm
MKE
-
IAH
5h 48m
1 stop
$249Delta
Thu, Feb 19 - Mon, Feb 23
Multiple Airlines Logo
8:50 am - 9:43 am
IAH
-
MKE
24h 53m
2 stops
Multiple Airlines Logo
8:11 pm - 11:11 am
MKE
-
IAH
15h 00m
1 stop
$251Multiple Airlines
Wed, Apr 22 - Sat, Apr 25
American Airlines Logo
5:00 am - 11:00 am
IAH
-
MKE
6h 00m
1 stop
American Airlines Logo
4:50 pm - 11:59 pm
MKE
-
IAH
7h 09m
2 stops
$254American Airlines
Wed, Feb 25 - Wed, Mar 4
American Airlines Logo
6:00 am - 12:43 pm
IAH
-
MKE
6h 43m
2 stops
American Airlines Logo
1:13 pm - 8:21 pm
MKE
-
IAH
7h 08m
2 stops
$259American Airlines
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Milwaukee flights

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

What’s the cheapest day of the week to fly from Houston George Bush Airport to Milwaukee?

The average price of all round-trip flights from Houston George Bush Intcntl Airport to Milwaukee clicked on KAYAK for each day over the last 12 months.

When flying from Houston George Bush Airport to Milwaukee, you should consider leaving on a Tuesday and avoid Mondays if you are looking for the best rates. For your return to Houston George Bush Airport, you’ll find the best rates on Tuesdays and the most expensive ones on Mondays.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Milwaukee?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport 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 Houston George Bush Intcntl Airport to Milwaukee is November, where tickets cost $289 (return) on average. On the other hand, the most expensive months are January and March, where the average cost of round-trip tickets is $680 and $503 respectively.

Can I save money by flying with a layover from Houston George Bush Intcntl Airport to Milwaukee?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $384, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Houston George Bush Intcntl Airport 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 Houston George Bush Intcntl Airport 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 Houston George Bush Intcntl Airport to Milwaukee, you should book around 3 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$80
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Houston George Bush Airport to Milwaukee

When to book flights from George Bush Intcntl to Milwaukee

Are your dates flexible? Find out the best times to travel from George Bush Intcntl 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 Houston George Bush Airport to Milwaukee flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Milwaukee?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Milwaukee was $80 for a one-way ticket and $159 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and Milwaukee?

    No, a passport isn't needed to fly from Houston George Bush Airport to Milwaukee. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Houston George Bush Airport to Milwaukee?

    Only American Airlines offers inflight Wi-Fi service on the Houston George Bush Airport to Milwaukee flight route.

  • Which aircraft models fly most regularly from Houston George Bush Airport to Milwaukee?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Houston George Bush Airport to Milwaukee flight route.

  • Which airline alliances offer flights from Houston George Bush Airport to Milwaukee?

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

  • On which days can I fly direct from Houston George Bush Airport to Milwaukee?

    There are nonstop flights from Houston George Bush Airport to Milwaukee on a daily basis.

  • Which is the best airline for flights from Houston to Milwaukee, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Houston to Milwaukee are Delta and United Airlines. With an average price for the route of $318 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $381 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport 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 Houston George Bush Airport to Milwaukee.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Milwaukee from Houston George Bush Airport 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 Houston George Bush Airport 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 Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport 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 Houston George Bush Airport 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 Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Houston George Bush Intcntl Airport to Milwaukee

  • Looking for a cheap flight? 25% of our users found flights on this route for $508 or less one-way and $329 or less round-trip.

Prefer to fly direct from Houston George Bush Airport to Milwaukee?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Houston George Bush Intcntl to Milwaukee-Mitchell.
Find which airlines fly direct from Houston George Bush Intcntl Airport to Milwaukee-Mitchell Airport, which days they fly and book direct flights.

Direct departures

Houston George Bush Intcntl to Milwaukee-Mitchell

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Milwaukee-Mitchell to Houston George Bush Intcntl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top 3 airlines serving from George Bush Intcntl to Milwaukee

 
See real verified KAYAK customer reviews for airlines flying from Houston 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 George Bush Intcntl 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.
7.9
DeltaOverall score based on 8123 reviews
7.2Food
7.9Comfort
8.5Crew
8.1Boarding
7.8Entertainment
Airline reviews

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

10.0 ExcellentDr. Simon, Jan 2026
LAX - JFK
Read more Delta reviews

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

They made me pay $40 to check a bag that was listed as free when I bought my ticket. Then before boarding they offered to check any bags free.

The seat cushions were very worn so they were extremely uncomfortable.

Delayed, no updates, had a rewards number but was not working

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

We were upgraded to First Class and it was a great flight

Everything you need to know for your flight from George Bush Intcntl to Milwaukee

Information on your arrival and departure airports