$270 Cheap Flights from Appleton (ATW) to Budapest (BUD)

View $270 flight on Sun, Nov 29, 2026Opens in a new window

Popular airlines from Appleton, WI (ATW-Appleton Intl.) to Ferenc Liszt Intl. Airport (BUD)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Appleton to Budapest (ATW-BUD)

Prices were available within the past 7 days and start at $270 for one-way flights and $624 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Wed, Mar 18 - Thu, Mar 26
ATW
Appleton
BUD
Budapest
$624 Roundtrip, found 4 days ago
$624
Roundtrip
found 4 days ago
Select Air France flight, departing Wed, Mar 18 from Appleton to Budapest, returning Thu, Mar 26, priced at $624 found 4 days ago
Delta
Mon, Nov 30 - Thu, Dec 10
ATW
Appleton
BUD
Budapest
$634 Roundtrip, found 2 days ago
$634
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 30 from Appleton to Budapest, returning Thu, Dec 10, priced at $634 found 2 days ago
Air France
Wed, Mar 18 - Tue, Mar 31
ATW
Appleton
BUD
Budapest
$639 Roundtrip, found 4 days ago
$639
Roundtrip
found 4 days ago
Select Air France flight, departing Wed, Mar 18 from Appleton to Budapest, returning Tue, Mar 31, priced at $639 found 4 days ago
Delta
Mon, Nov 30 - Thu, Dec 10
ATW
Appleton
BUD
Budapest
$655 Roundtrip, found 2 days ago
$655
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 30 from Appleton to Budapest, returning Thu, Dec 10, priced at $655 found 2 days ago
Delta
Mon, Nov 30 - Thu, Dec 10
ATW
Appleton
BUD
Budapest
$660 Roundtrip, found 2 days ago
$660
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 30 from Appleton to Budapest, returning Thu, Dec 10, priced at $660 found 2 days ago
Delta
Mon, Nov 30 - Thu, Dec 10
ATW
Appleton
BUD
Budapest
$662 Roundtrip, found 2 days ago
$662
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 30 from Appleton to Budapest, returning Thu, Dec 10, priced at $662 found 2 days ago
Delta
Mon, Nov 30 - Thu, Dec 10
ATW
Appleton
BUD
Budapest
$683 Roundtrip, found 2 days ago
$683
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 30 from Appleton to Budapest, returning Thu, Dec 10, priced at $683 found 2 days ago
United
Mon, Nov 30 - Thu, Dec 10
ATW
Appleton
BUD
Budapest
$720 Roundtrip, found 2 days ago
$720
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 30 from Appleton to Budapest, returning Thu, Dec 10, priced at $720 found 2 days ago
American Airlines
Sun, Nov 29 - Thu, Dec 10
ATW
Appleton
BUD
Budapest
$725 Roundtrip, found 2 days ago
$725
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Nov 29 from Appleton to Budapest, returning Thu, Dec 10, priced at $725 found 2 days ago
Iberia
Thu, Feb 26 - Thu, Mar 5
ATW
Appleton
BUD
Budapest
$874 Roundtrip, found 3 days ago
$874
Roundtrip
found 3 days ago
Select Iberia flight, departing Thu, Feb 26 from Appleton to Budapest, returning Thu, Mar 5, priced at $874 found 3 days ago

The Annual Vacation Sale

Members save up to 40% on hotels and homes. Plan this year’s big trip and save.
Book now
Flights from Appleton (ATW) to Budapest (BUD)
Origin airport
Appleton Intl.
Destination airport
Ferenc Liszt Intl.
Roundtrip price
$623
Distance
4734 mi

Appleton to Budapest Flights

The cheapest times to fly from Appleton to Budapest

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Appleton to Budapest are during the month of March. You can find some of the cheapest flights from Appleton to Budapest with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Appleton to Budapest

Sunday is one of the best days to book for cheap flights from Appleton to Budapest: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Appleton to Budapest

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Appleton to Budapest in 2026. You can also book with separate airlines for your outbound and return journeys, from $270 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Appleton to Budapest flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Appleton to Budapest airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

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

 

Frequently asked questions

How much does a flight from Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.) cost?
You can find cheap one-way flights from $270 and cheap return flights from $624 ATW to BUD with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ATW to BUD ticket fares go up or down.
What is the cheapest month to fly from Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.)?
The cheapest month to fly from ATW to BUD is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.)?
Enter ATW to BUD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.)?
KLM is one of the cheapest airlines offering connecting flights from Appleton, WI (ATW) to Budapest (BUD), with round-trip tickets starting from around $1,440 with a layover in Minneapolis - St. Paul Intl. (MSP). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.)?
To find a cheap flight from Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.)?
The earliest flight from Appleton International Airport (ATW) to Ferenc Liszt International Airport (BUD) typically departs at 5:25 AM, operated by Delta and SAS. This seasonal service is available in August, allowing you to start your journey early and make the most of your time in Budapest. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.)?
You'll usually find the most flights from Appleton Intl. (ATW) to Ferenc Liszt Intl. (BUD) on a Thursday, with around 23 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta, United, and American Airlines.
What are the most popular departure times for flights from Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.)?
The most popular departure times for flights from Appleton (ATW) to Budapest (BUD) are from 6pm to 9pm. About 35% of passengers choose to fly during this time. Many major carriers, including Delta Airlines and United Airlines, operate flights during this period. This timing is popular because it allows you to travel in the evening and arrive in Budapest ready to explore the next day.
How long does it take to fly from Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.)?
A flight from ATW to BUD with a layover takes around 17 hours 30 minutes, with the route covering approximately 4,735 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.)?
Business class seats are offered on the ATW to BUD route with Delta Air Lines.
How do I earn miles on a Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.) flight with Expedia?
It's easy to earn miles on a Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Budapest from Appleton Intl. (ATW)?
If you're planning to travel to Budapest from Appleton Intl. (ATW), you can fly typically into Ferenc Liszt Intl. (BUD) Some flights may connect through major hubs like O'Hare Intl. (ORD), Detroit Metropolitan Wayne County (DTW), Minneapolis - St. Paul Intl. (MSP) before reaching Budapest. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.) at the last minute?
Typically, booking a last minute flight from Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.) flight and hotel package?
Securing a Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.) Budapest Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.)?
If you booked your Appleton, WI (ATW-Appleton Intl.) to Budapest (BUD-Ferenc Liszt Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

*Flight schedules are subject to change.

Explore a world of travel with Expedia

*Available to One Key members.