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$68 Cheap Flights to Grafton, WI

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Popular airlines to Grafton

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How much is the cheapest flight to Grafton?

Prices were available within the past 7 days and start at $68 for one-way flights and $106 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Southwest Airlines
Sun Country Airlines
United
American Airlines

Alternative airports near Grafton

Prices were available within the past 7 days. Prices and availability are subject to change.

Find the cheapest month to fly from Columbus (CMH) to Milwaukee (MKE)

From $192 - $284 per traveler.

What you need to know for your flight to Grafton

Flights to Grafton at a glance

Traveling to Grafton is easy—simply select from full-service or budget airlines, compare flight times, and choose the best option for your budget and itinerary. Whether you're looking for cheap flights to Grafton or convenient travel times, you'll find the perfect fit to explore the city's renowned attractions and neighborhoods.

  • Major airport near Grafton: General Mitchell International Airport (MKE)
  • Flights per week: 2,200+ flights arriving at Grafton airport
  • Number of airlines that fly to Grafton: around 10+ carriers

Popular airport near Grafton

Grafton is a charming city perfect for outdoor enthusiasts, scenic getaways, and romantic retreats. It attracts visitors for family adventures, business trips, and its picturesque landscapes. The city is conveniently accessible via a major airport, making travel planning simple and efficient.

  • General Mitchell International Airport (MKE): Situated in Milwaukee County, Wisconsin, approximately 26 miles from Grafton, this airport caters to both domestic and international travelers. It connects to around 185 cities across the United States and offers flights to more than 45 international locations. Passengers can opt for upgraded service in first class, premium economy, or business class, depending on their chosen airline and route. Major carriers at this airport include American Airlines, Delta, and Southwest Airlines.

Top routes to Grafton

  • Orlando (MCO) to Grafton (MKE), with one-way tickets available from around $55
  • Phoenix (PHX) to Grafton (MKE), with one-way flights starting at around $90
  • Boston (BOS) to Grafton (MKE), with one-way flight options from around $90
  • Denver (DEN) to Grafton (MKE), with one-way airfare from around $65
  • Seattle (SEA) to Grafton (MKE), with one-way tickets available from around $100

Cheapest routes to Grafton

  • Orlando (MCO) to Grafton (MKE), with cheap one-way fares from around $55
  • Minneapolis (MSP) to Grafton (MKE), with low one-way fares from around $65
  • Denver (DEN) to Grafton (MKE), with low one-way fares from around $65
  • Aguadilla (BQN) to Grafton (MKE), with low-cost one-way tickets from around $70
  • Fort Myers (RSW) to Grafton (MKE), with low one-way fares from around $80

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Grafton

  • American Airlines: Servicing General Mitchell International Airport (MKE), American Airlines represents approximately 29% of Grafton's incoming flights. The average fare for a one-way ticket is around $250, with premium cabin service potentially including first class, depending on the specific route.
  • Delta: Operating flights to General Mitchell International Airport (MKE), Delta accounts for about 26% of arrivals in Grafton. The average one-way ticket price is roughly $250, and premium cabin options may feature both premium economy and first class based on the route.
  • Southwest Airlines: Providing service to General Mitchell International Airport (MKE), Southwest Airlines makes up around 22% of arrivals to Grafton. Passengers can expect an average one-way fare of about $240.
  • United: Also flying into General Mitchell International Airport (MKE), United captures approximately 18% of Grafton's incoming flights. The average fare for a one-way ticket is around $270, with potential first class service available depending on the route.
  • Frontier Airlines: Operating via General Mitchell International Airport (MKE), Frontier Airlines accounts for roughly 2% of arrivals to Grafton. Travelers can enjoy an average one-way fare of about $150, making it a budget-friendly option.

Best time to fly to Grafton

The most popular months for travelers to fly to Grafton are January, March, and April, when peak temperatures in Grafton can reach up to 42.6°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 63.1°F and typically the lowest average one-way fare (around $220), roughly 8% cheaper than the yearly average. Looking for additional cheaper months to fly? October, May, and August offer average one-way fares of around $228, making them good options for flexible travelers.

calendar iconMonthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinesscrowd level iconDemandprice iconAverage one-way Fare
January21.4°F (-5.9°C)No Rain (Dry)Mostly CloudyHigh$253
February22.6°F (-5.2°C)No Rain (Dry)Mostly CloudyAverage$241
March33.6°F (0.9°C)Light RainMostly CloudyHigh$263
April42.6°F (5.9°C)Light RainMostly CloudyHigh$261
May53.8°F (12.1°C)Light RainMostly SunnyAverage$228
June63.7°F (17.6°C)Light RainMostly SunnyAverage$250
July70.2°F (21.2°C)Light RainMostly SunnyAverage$244
August69.4°F (20.8°C)Light RainMostly SunnyAverage$230
September63.1°F (17.3°C)Light RainMostly SunnyLow$220
October50.9°F (10.5°C)Light RainMostly SunnyAverage$227
November38.5°F (3.6°C)Light RainMostly SunnyLow$241
December28.8°F (-1.8°C)Light RainMostly CloudyLow$235

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Grafton

Getting some of the best deals on flights to Grafton is all about timing and flexibility. Here are some key tips to help you save:

  1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
  3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Grafton hotel and flight deals.
  4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
  5. Earn miles—you can earn airline miles when you book your Grafton flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Where to stay around Grafton

  • Cedarburg: Cedarburg is located 2 miles drive away from Grafton and is known for its charming scenery and romantic atmosphere. This delightful city offers a variety of outdoor activities, including access to campgrounds and recreational areas. Nature lovers will appreciate the nearby lake and national state park, while cultural enthusiasts can explore attractions like the historic Concordia University Wisconsin and the Cedarburg Cultural Center, which showcases local arts. Cedarburg is perfect for a leisurely day trip, especially in the warmer months when the natural beauty shines.
  • Port Washington: Port Washington is located 6 miles drive away from Grafton and boasts stunning waterfront views and a rich maritime history. This city is ideal for outdoor adventures, featuring beautiful beaches and recreational spaces. Visitors can embark on the Port Washington Ghost Walk for a unique experience or visit the 1860 Light Station and Museum to delve into local history. With its picturesque landscape and romantic settings, Port Washington is a great spot for couples and families alike, particularly during summer when the coastline is vibrant.
  • West Bend: West Bend is located 14 miles drive away from Grafton and is a haven for outdoor enthusiasts. With activities ranging from golfing to skiing, this city caters to a variety of interests. The scenic Big Cedar Lake is perfect for romantic outings and leisurely beach days. History buffs can stop by the 1889 Courthouse Museum to learn more about the area’s past. West Bend also hosts events at the Washington County Fair Grounds, making it an attractive destination year-round, especially during seasonal festivals and outdoor activities.

Tips for short-haul flights to Grafton

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

  • Pack light and skip checked bags—with budget airlines, traveling with just a carry-on is often more cost-effective. Save space by using mini toiletries, wearing your bulkiest attire, and coordinating your outfits efficiently. This strategy also helps you avoid the hassle of waiting at baggage claim once you arrive.
  • Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself engaged. Remember to fully charge your devices before you board.
  • Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to get to the airport at least 1.5 to 2 hours before your departure, taking into account potential traffic and security lines.
  • Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Grafton

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

  • Select your seat in advance—for longer flights, choosing your seat is essential for comfort. Full-service airlines often provide complimentary seat selection once online check-in begins, typically 24–48 hours before your flight. Some airlines may allow you to select your seat even earlier.
  • Arrive at the airport in plenty of time—aim to arrive at the airport at least 3 hours prior to departure for international flights to accommodate check-in, security screening, and immigration procedures.
  • Relax at the airport—if you find yourself with extra time, take the opportunity to browse the shops, enjoy a coffee at a café, or unwind at the gate or a departure lounge if you have access. Most airports offer free Wi-Fi for your convenience.
  • Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and adjusting your sleep schedule to align with your destination's time zone. Try to either rest or stay awake during the flight in accordance with the local time of your arrival to help minimize jet lag.

Frequently asked questions

What month is the cheapest to fly to Grafton?
The cheapest month to fly to Grafton is September when there's less demand. Off-peak months are often when you'll find cheap fares. To save money, avoid flying during school breaks and major holidays.
Which US cities have the cheapest flights to Grafton?
Score cheap flights to Grafton from Chicago, Atlanta and Denver. These cities usually offer the lowest fares to this destination. But keep in mind that seasonality, demand and stopovers will also impact rates, so remain flexible and book when prices are right.
Which US cities fly direct to Grafton?
Take your pick of 25 US destinations that have direct flights to Grafton. While booking on Expedia, check "Direct flights only" to find nonstop routes. Fly to Grafton from any of these leading cities:
  • Chicago
  • Atlanta
  • Denver
  • New York
  • Orlando
How to find a cheap flight to Grafton?
To get cheap flights to Grafton, book well in advance or travel during the off-peak months of January and February. After another tip? Jet off on a Thursday and save 16% on average compared to traveling on a Sunday.* Set up price tracking on the Expedia app and we'll notify you as soon as your fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Grafton?
Staying flexible about your plans might help you to secure last-minute deals on cheap flights to Grafton. To view all the available options, consider looking at different ticket types, changing your Grafton vacation dates, jetting out of an alternative airport or going with another carrier.
How far in advance should I book a flight to Grafton?
Book your flight to Grafton two to four months ahead if you're jetting in from an international destination. For domestic travel, the general guideline is 28 days in advance. Lower prices and a greater choice of departure dates, schedules and seating options are just some of the awesome benefits of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Grafton?
You can save an average of 8% if you buy plane tickets on a Sunday rather than Fridays, which tend to be the priciest day to book.* When it comes to snapping up a cheap flight to Grafton, it's all about having good timing.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Grafton?
Grafton is connected to 19 airports worldwide through 8 carriers, with General Mitchell Intl. Airport (MKE) as its chief entry point. Consider these top airlines to Grafton when planning your trip:
  • United Airlines
  • Delta Air Lines
  • American Airlines
  • Spirit Airlines
Where do you fly into Grafton?
The main airport when you fly to Grafton is General Mitchell Intl. Airport (MKE), but there are some good nearby alternatives like West Bend Municipal Airport (ETB) and Lawrence J. Timmerman Airport (MWC). You can also arrive at Waukesha County Airport (UES) and Sheboygan, WI (SBM-Sheboygan County Memorial) when flying to Grafton.
How far is the airport from central Grafton?
You'll be about 25 mi south of central Grafton after landing at General Mitchell Intl. Airport (MKE).
Can I save money by booking a Grafton trip package?
Bundle your flights and accommodations and you could save hundreds of dollars. Plus, you can add extras like activities and car rentals to your Grafton flight and hotel package deal. With Expedia, it's easy to look after all your Grafton travel arrangements in the same place.
Can I change or cancel my flight to Grafton?
You can often change or cancel your flight to Grafton within 24 hours of booking. However, keep in mind that some flights are non-refundable. In those cases, you may receive credit for future travel instead of a direct refund. Be sure to check the airline's rules and restrictions in your itinerary for exact details. You can use Expedia's "No cancel fee" or "Changes included" filters when you search to secure cheap flights to Grafton with flexible change policies. For additional information, browse our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

Book with confidence

Tips to find the cheapest flights to Grafton

The cheapest day to fly

Get started finding a cheap flight to Grafton on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

September is the cheapest month to fly to Grafton. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Grafton. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Grafton, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Grafton

The lowest price for round-trip flights to Grafton in 2026 starts from from $106, while one-way tickets start from from $68. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Grafton. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Grafton

Frontier Airlines, Sun Country Airlines, United, Delta, Southwest Airlines, American Airlines are just some of the airlines that can typically offer cheap tickets to Grafton. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Grafton and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Grafton, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Grafton. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Grafton plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Grafton

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Grafton.

Stopover savings

The cheapest tickets to Grafton are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Grafton. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Grafton for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Grafton. Simply download the free Expedia app to your smart device and activate Grafton flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Grafton. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Tips to find the cheapest flights to Grafton

Travel information

Destination airport
General Mitchell Intl.
Destination airport IATA code
MKE
Destination city name
Milwaukee
Roundtrip price
$106

Trending flights to Grafton

Prices were available within the past 7 days and start at $68 for one-way flights and $106 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines

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