$438 Cheap Flights from Oslo (OSL) to Appleton (ATW)

View $438 flight on Wed, May 27, 2026Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to Appleton, WI (ATW-Appleton Intl.)

Cheap Flights from Oslo to Appleton (OSL-ATW)

Prices were available within the past 7 days and start at $438 for one-way flights and $1,343 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, May 27 - Thu, May 28
OSL
Oslo
ATW
Appleton
$1,343 Roundtrip, found 5 days ago
$1,343
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, May 27 from Oslo to Appleton, returning Thu, May 28, priced at $1,343 found 5 days ago
American Airlines
Wed, May 27 - Thu, May 28
OSL
Oslo
ATW
Appleton
$1,348 Roundtrip, found 5 days ago
$1,348
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, May 27 from Oslo to Appleton, returning Thu, May 28, priced at $1,348 found 5 days ago
British Airways
Wed, May 27 - Thu, May 28
OSL
Oslo
ATW
Appleton
$1,431 Roundtrip, found 5 days ago
$1,431
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, May 27 from Oslo to Appleton, returning Thu, May 28, priced at $1,431 found 5 days ago
American Airlines
Wed, May 27 - Thu, May 28
OSL
Oslo
ATW
Appleton
$1,457 Roundtrip, found 5 days ago
$1,457
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, May 27 from Oslo to Appleton, returning Thu, May 28, priced at $1,457 found 5 days ago
American Airlines
Wed, May 27 - Thu, May 28
OSL
Oslo
ATW
Appleton
$1,459 Roundtrip, found 5 days ago
$1,459
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, May 27 from Oslo to Appleton, returning Thu, May 28, priced at $1,459 found 5 days ago
British Airways
Wed, May 27 - Thu, May 28
OSL
Oslo
ATW
Appleton
$1,462 Roundtrip, found 5 days ago
$1,462
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, May 27 from Oslo to Appleton, returning Thu, May 28, priced at $1,462 found 5 days ago
American Airlines
Wed, May 27 - Thu, May 28
OSL
Oslo
ATW
Appleton
$1,468 Roundtrip, found 5 days ago
$1,468
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, May 27 from Oslo to Appleton, returning Thu, May 28, priced at $1,468 found 5 days ago
United
Wed, May 27 - Thu, May 28
OSL
Oslo
ATW
Appleton
$1,761 Roundtrip, found 5 days ago
$1,761
Roundtrip
found 5 days ago
Select United flight, departing Wed, May 27 from Oslo to Appleton, returning Thu, May 28, priced at $1,761 found 5 days ago
Lufthansa
Wed, May 27 - Thu, May 28
OSL
Oslo
ATW
Appleton
$1,781 Roundtrip, found 5 days ago
$1,781
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, May 27 from Oslo to Appleton, returning Thu, May 28, priced at $1,781 found 5 days ago
KLM
Wed, May 27 - Thu, May 28
OSL
Oslo
ATW
Appleton
$2,163 Roundtrip, found 5 days ago
$2,163
Roundtrip
found 5 days ago
Select KLM flight, departing Wed, May 27 from Oslo to Appleton, returning Thu, May 28, priced at $2,163 found 5 days ago

Frequently asked questions

How much does a flight from Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton Intl.) cost?
You can find cheap one-way flights from $438 and cheap return flights from $1,343 Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton Intl.) with Expedia. Roundtrip flights usually range from $606 to $3449. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton Intl.)?
The cheapest month to fly from OSL to ATW is May 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 Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton Intl.)?
Enter OSL to ATW and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton Intl.)?
KLM is one of the cheapest airlines offering connecting flights from Gardermoen (OSL) to Appleton Intl. (ATW) with round-trip tickets starting from around $599. 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 Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton Intl.)?
To find a cheap flight from Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton 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 Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton 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 Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton Intl.)?
The earliest flight from Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton Intl.) usually departs at around 5:40 AM, operated by Helvetic Airways, Swiss International Air Lines, and United. This is a seasonal service active in September, giving you an early start to your travel day. 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 Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton Intl.)?
a Wednesday typically has the most flights from Gardermoen (OSL) to Appleton Intl. (ATW), with approximately 34 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include British Airways and Lufthansa.
What are the most popular departure times for flights from Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton Intl.)?
The most popular departure times for flights from Oslo (OSL) to Appleton (ATW) are in the morning, from 6am to 9am. About 75% of passengers prefer this time window. Many major carriers, including KLM, Delta, and Lufthansa, offer flights during this window. This timing is favored because it allows travelers to maximize their day upon arrival.
How long does it take to fly from Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton Intl.)?
Flights from OSL to ATW with one stop typically take around 16 hours 20 minutes, covering approximately 3,931 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 Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton Intl.)?
Select the "Business class" and "First class" filters when looking for OSL to ATW flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton Intl.) flight with Expedia?
It's easy to earn miles on a Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton 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 Appleton from Gardermoen (OSL)?
If you're planning to travel to Appleton from Gardermoen (OSL), you can fly typically into Appleton Intl. (ATW) Some flights may connect through major hubs like Schiphol (AMS), Vantaa (HEL), Heathrow (LHR) before reaching Appleton. 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 Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton Intl.) at the last minute?
Typically, booking a last minute flight from Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton 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 Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton Intl.) flight and hotel package?
Securing a Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton Intl.) flight and hotel package 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 Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton Intl.)?
If you booked your Oslo (OSL-Gardermoen) to Appleton, WI (ATW-Appleton 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.

Travel information

Origin airport
Gardermoen
Destination airport
Appleton Intl.
Roundtrip price
$1,343
Distance
3930 mi

Book with confidence

Oslo to Appleton Flights

The cheapest times to fly from Oslo to Appleton

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 Oslo to Appleton are during the month of May. You can find some of the cheapest flights from Oslo to Appleton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oslo to Appleton

Sunday is one of the best days to book for cheap flights from Oslo to Appleton: 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 Oslo to Appleton

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 Oslo to Appleton in 2026. You can also book with separate airlines for your outbound and return journeys, from $438 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 Oslo to Appleton 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 Oslo to Appleton 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.

 

Oslo to Appleton Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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