$59 Find Cheap Flights to Grafton

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Grafton departing on 4/29. 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
$140
Typical prices: $449-$259
Frontier
Fri 4/24Mon 4/27
ATL - MKE • 1 stop
Cheapest non-stop
$198
Typical prices: $497-$339
Frontier
Wed 5/13Wed 5/20
ATL - MKE • Non-stop
Arrival airport
You can't fly directly to Grafton. It is served by Milwaukee (MKE), located 25.9 miles from Grafton.
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Flight Deals
Useful Info
Flight Deals

Cheap Flights to Grafton

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

Fri, Apr 24 - Mon, Apr 27
Frontier Logo
10:12 am - 5:34 pm
ATL
-
MKE
8h 22m
1 stop
Frontier Logo
5:05 pm - 5:11 am
MKE
-
ATL
11h 06m
1 stop
$140Frontier
Mon, Apr 20 - Fri, Apr 24
Frontier Logo
8:57 am - 5:28 pm
BWI
-
MKE
9h 31m
1 stop
Frontier Logo
5:13 pm - 12:44 am
MKE
-
BWI
6h 31m
1 stop
$140Frontier
Wed, May 20 - Thu, May 28
Delta Logo
5:40 am - 8:49 am
BOS
-
MKE
4h 09m
1 stop
Delta Logo
6:55 pm - 10:16 pm
MKE
-
BOS
2h 21mnonstop
$207Delta
Wed, Apr 15 - Thu, Apr 16
United Airlines Logo
7:15 am - 11:32 am
BOS
-
MKE
5h 17m
1 stop
United Airlines Logo
5:10 am - 11:01 am
MKE
-
BOS
4h 51m
1 stop
$208United Airlines
Mon, Apr 13 - Thu, Apr 16
United Airlines Logo
5:25 pm - 11:43 pm
BOS
-
MKE
7h 18m
2 stops
United Airlines Logo
7:41 pm - 12:59 am
MKE
-
BOS
4h 18m
1 stop
$209United Airlines
Wed, Jun 3 - Thu, Jun 11
Delta Logo
4:25 pm - 6:08 pm
BOS
-
MKE
2h 43mnonstop
Delta Logo
7:10 pm - 10:35 pm
MKE
-
BOS
2h 25mnonstop
$212Delta
Thu, Apr 30 - Sat, May 2
American Airlines Logo
6:30 am - 1:23 pm
BOS
-
MKE
7h 53m
1 stop
American Airlines Logo
6:40 pm - 12:25 am
MKE
-
BOS
4h 45m
1 stop
$213American Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
1:19 pm - 10:00 pm
SEA
-
MKE
6h 41m
1 stop
American Airlines Logo
5:00 pm - 10:47 pm
MKE
-
SEA
7h 47m
1 stop
$217American Airlines
Tue, Apr 21 - Tue, May 5
Southwest Logo
6:30 am - 5:25 pm
SEA
-
MKE
8h 55m
1 stop
Southwest Logo
10:15 am - 5:45 pm
MKE
-
SEA
9h 30m
2 stops
$222Southwest
Sat, Apr 25 - Sat, May 2
Southwest Logo
9:00 am - 11:15 pm
SEA
-
MKE
12h 15m
2 stops
Southwest Logo
12:40 pm - 10:00 pm
MKE
-
SEA
11h 20m
2 stops
$227Southwest
Useful Info

Good to know - Book Cheap Grafton Plane Tickets

Low seasonJanuary
Cheapest flight$59
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Boston to Milwaukee

Flights to Grafton: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Grafton 
BrianFlew with Southwest
TPA
-
MKE
Mar 2026
1) Stay in Tampa if you can, October - March :-) Cold in Milwaukee 2) Get the Southwest Credit Card for earlier boarding and “free” checked bags.
Verified travelerFlew with Alaska Airlines
SEA
-
MKE
Jun 2025
Order ahead or bring own meal on plane
DanaFlew with Alaska Airlines
SEA
-
MKE
Sep 2024
That was my first time flying Milwaukee to Seattle & vice versa. I think we choose a good airline. Seattle’s traffic & airport is busier than Milwaukee so get there at least 2 hours early. Download & keep an eye on the Alaska airline app for flight info updates.
HeatherFlew with Lufthansa
ORD
-
MKE
Aug 2024
Make sure there's enough time between connections to go through customs and recheck your luggage. They will not let you proceed so you can't even try to run and catch the flight if you want to.

FAQs - booking Grafton flights

  • How long is the flight to Grafton?

    Flights from Phoenix3h 31m
    Flights from Seattle4h 13m
    Flights from Washington, D.C.2h 07m
    Flights from Denver2h 34m
    Flights from Newark2h 30m
  • What is the cheapest flight to Milwaukee?

    In the last 3 days, the cheapest flight deal to Milwaukee was found on the route from Boston, at $140 return. The most popular connection is from Newark to Milwaukee and KAYAK users have found round-trip deals for as low as $140 in the last 3 days.

  • Which airlines fly to Milwaukee?

    Many airlines fly to Milwaukee, the most common ones being United Airlines, American Airlines, and Delta. See the amount of flights per week for popular airlines flying to Milwaukee.

  • How to fly to Grafton?

    You cannot fly directly to Grafton. KAYAK recommends you fly to Milwaukee-Mitchell (MKE) (25.92 miles from Grafton). From there you can rent a car or get a taxi.

  • What airports are near Grafton?

    The closest airport is Milwaukee-Mitchell (MKE) (25.92 mi). Other nearby airports are Madison Truax Field (MSN) (70.61 mi), Appleton Intl (ATW) (70.61 mi), Green Bay Austin-Straubel (GRB) (80.94 mi) or Muskegon (MKG) (86.89 mi). KAYAK recommends you fly to Milwaukee-Mitchell.

  • How far is Milwaukee-Mitchell Airport from central Milwaukee?

    The city center of Milwaukee is 6 miles from Milwaukee-Mitchell Airport.

  • What is the name of Milwaukee’s airport?

    There is only 1 airport in Milwaukee, called Milwaukee-Mitchell Airport (MKE). It can also be referred to as General Mitchell Intl or Milwaukee-Mitchell.

  • How does KAYAK find such low prices on flights to Grafton?

    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 to Grafton.

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

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

  • What is the Hacker Fare option on flights to Grafton?

    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 Grafton with an airline and back with another airline.

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

    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 Grafton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Grafton

  • There is no major airport in Grafton. It is instead served by Milwaukee-Mitchell Airport.
  • Looking for cheap airfare to Grafton? 25% of our users found round-trip tickets to Grafton for the following prices or less: From Los Angeles $192, from Miami $236, from Fort Lauderdale $304
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Grafton flight deals.

Reviews of the top 5 airlines flying to Grafton

 
Need help choosing which airline to fly with from the United States to Grafton? 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 4344 reviews
7.5Entertainment
7.0Food
8.6Crew
8.0Comfort
8.1Boarding
Airline reviews

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

4.0 Okaysangeetha, Apr 2026
AUS - SJC
Read more Southwest reviews

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

Communication about the delayed flight was poor. We were told to move gates three times but that was bad information. We went from gate 128 to gate 126 and then to gate 123 and back to gate 126. Communication about the delay was bad. Ended up being 1 1/2 hour late getting home.

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

It was good from LAX to Phoenix, But the connection in Phoenix to Tulsa was not that great. The staff on both flights were great. The choice of free entertainment was ok nothing to brag about. The 45 min delay because of some electrical issue wasn't great from Phoenix to Tulsa. We sat there with hardly any air, The seat I had was between windows so the side of the plane pushed in on you. My being a bigger man it then made the seating area uncomfortable. The seats on the plane had no power to connect to recharge your phone or anything. I would recommend that they should look into a slot or clamp to hold your phone to enjoy while watching the entertainment choices hands-free. Also make it possible to raise the inner seat by the window be able to raise the arm rest up to make more room for larger people to set more comfortably. I would also say other then that stop price gouging the airfare or nickel and diming everything. Not fair for people having to fly for emergencies and be paying for higher prices due to the season or holidays. Your making your money either way and the cost of flying is still going to be the same regardless if there's 100 people or 200 people.

Had a great flight. Delayed takeoff, but comfortable. Snacks were good.

Love them will get a Southwest card to track my points and keep flying with them. My family and I were pleased with the services.

I have roller bag with food and medication told me I couldn't bring on my 2nd flight today. 15 years flying with SW never an issue with that bag.

Southwest continues to do less for more money. Flight attendants used to be fun and friendly. But now it’s like they don’t even see you. Such a shame.

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

I liked it better when you were truer to your roots Am paying more for less fun

I was told that they needed to check my bag at the gate and to pick it up at the gate in Richmond. No big deal. I know they can't control the weather, but we flew around RIC for 45 minutes to avoid the storm and were 25 minutes late leaving as well. Once we landed, we were told to go to baggage claim to pick up our luggage. I went to bathroom, paid for parking, and went to the assigned baggage claim location. United flight people came down with us as well. They got their luggage immediately. Next, South West people came down about 10 minutes later. They got their luggage next. We finally got our luggage around 30 minutes in waiting. Was not a wonderful experience. No reflection on Delta, but the ground crew was lousy at best.

Everything could have benn better. Short fly, no food, no entertainment and no wifi.

Flight delayed. Air broken. Cabin was hot enough to pass out. Delta shuttle’s becoming worse and worse.

my mom urmila patel needed a wheelchair which was not available on the curbside. she needed to walk almost 50 meters inside (at the risk of falling) and then had to wait in line to get a wheelchair (this is not ok). Once obtained she had to seat in it for 30-45 minutes for someone to take her in thru the checkin process (which was fairly smooth and easy). the lady who helped her with her checkin process was very courteous and helpful

On the return flight, flight attendant Britt went out of her way to inform passengers that several of us had tight connections.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Staff at the check-in counter were friendly, happy and helpful. They tagged our bags and sent us to “bag drop off” but were not very clear about where that was. The airport was busy we headed off in what we thought was the right direction until a gentleman waved us down and actually came after us. He was the baggage handler for Delta and recognized our “deer in the headlights “ look-he brought us to the right area (which was marked as the Southwest Airlines Drop Off) and sent us on our way. Wonderful guy, low key and working with a big smile on his face. Loved it. Loved him.

During the flight, the only refreshments provided were crackers and soft drinks; no substantial food was offered despite the international route. Furthermore, our initial flight was delayed, causing us to miss the connecting flight in Atlanta. The airline did not hold the connection, and we were informed that the next available flight is not for another 24 hours. While I am aware of alternative options via JetBlue, they operate out of JFK, which is not a viable solution for us as a resident of New Jersey.

Arlene was a great flight attendant. I also liked how one of the other flight attendants gave us a heads up about snacks and asked everyone to remove their headphones when it was their turn to order. Good idea.

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

It was perfect! I've never flown with United before, but I definitely will in the future

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

Just a bad day to fly. Flight was delayed from scheduled 6:50 pm departure to 8:50 pm. Combination of factors mostly related to weather at the destination airport (which is where the incoming flight originated) which delayed the inbound flight over an hour. Once on board, we taxied but had to hold again on the taxiway for 10 minutes or so. We did not get wheels up until after 9 pm. The flight was smooth but about 18 minutes from our destination, we had to hold for several minutes more due to weather at ORD. We finally landed at ORD about 11:08 pm (accounting for the time difference, that was about a 3 hour delay from our scheduled departure time). It felt like we were never going to get to our destination. But the flight crew and attendants were very good. The movie selection onboard was also very nice. Got to watch half of a movie just during our taxi from the gate at ATL due to the delay!

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Terrible, if possible won't be flying again anytime soon!

Efficient boarding and early departure. Very smooth flight. Early arrival in ATL. Great flight.

We purchase first class seats for the first time for multiples of standard economy ticket. There was no access to the club lounge and no priority boarding. The meal and the service once on the plane were superior and the seat was nicer, but not worth the price difference. I will be happy to seat in economy and spend the difference on more travel.

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

Early morning flight and no food in First Class except a "salmon" box. No thank you. Was informed before take off by Captain that the plane was not serviced before we boarded in Phoenix. How does that happen? Need more frequent additions/turn over on the Entertainment. Thanks

Moved to earlier flight which unexpectedly had maintenance issues initially indicated as quick fix to ultimately plane changes. Moved back to original flight, also delayed. In all cases customer updates and communication very unclear, no updates on drivers for delays.

Flight was delayed. No urgency by American Airlines team to assist those with connecting flights. It was basically you are on your own to run through the terminals to try and make your connection. Thanks, Mary

I have never been assaulted they way I was today in Charlotte - shame on American

One of our group members was struggling to walk. In Charlotte we asked for a wheelchair and she was accompanied by Desmond. I was impressed by his patience and attention. In Boston she received the same service. I didn’t get the name of the helper but she went above and beyond in assisting us. A great AA service

Better snacks but flight and crew were amazing on this flight

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

It was the most un-special flight experience in my life.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

Flight was on-time, boarding was flawless and the crew was friendly.

Horrible airline .. my flight was cancel , the only offer to flight next day was no good for me , representative from spirit advise everybody to buy the new ticket from southwest airline and spirit will pay back the money we spend on new ticket but after we did this they don’t want to pay us back , .. customer service is not help anybody Chat text messages it is horrible also , robots can’t answer and help u with anything … I send the complains to head quarter in Miami and department of transportation

The ticket price are reasonable, however, they can do better with the price on the luggage. Overall, I will continue using spirit.

That this is my second time the they cancel flights and they always wait until the last minute to let people know

The flight was supposed to leave at 6:22pm we are just now leaving the gate after deplaning twice at 1:07am.

Spirit is always late. Every single time. Always a different reason

They keep delaying and cancel at last moment and height was for you to get refund need to be in chat line for two hours. I complained to DOT. Never recommend this airline on Kayak please

First flight in along time with spirit! I’m honored to say this flight was excellent 😊

Spirit is awful. Do not fly spirit. Nothing but delays, cancellations.

Every connection was late but that meant I was not running from one to the next so that was a good thing. No one wants to miss a connection

Food and entertainment see irrelevant to rate them as that’s not really an option anymore. The flight was fast and friendly. The plane was immaculately clean.

Everything you need to know for your flight to Grafton