Cheap Flights from Oslo (OSL) to Alliance (AIA)

Frequently asked questions

How much does a flight from Gardermoen Airport (OSL) to Alliance Municipal Airport (AIA) cost?
Grab a cheap one-way flight or cheap return flight from Gardermoen Airport (OSL) to Alliance Municipal Airport (AIA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Gardermoen Airport (OSL) to Alliance Municipal Airport (AIA)?
is the cheapest month to fly from OSL to AIA. Traveling during quieter months is often the key to scoring lower fares.
What is the cheapest airline that flies from Gardermoen Airport (OSL) to Alliance Municipal Airport (AIA)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest OSL to AIA flight.
How many flights per day from Gardermoen Airport (OSL) to Alliance Municipal Airport (AIA)?
You'll have to catch a flight with a layover if you're traveling from Gardermoen Airport (OSL) to Alliance Municipal Airport (AIA). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from OSL to AIA?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gardermoen Airport (OSL) to Alliance Municipal Airport (AIA)?
Choose a flight from Gardermoen Airport (OSL) to Alliance Municipal Airport (AIA) that takes off before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Gardermoen Airport (OSL) to Alliance Municipal Airport (AIA) last-minute?
Booking your ticket from OSL to AIA just before your getaway is usually more expensive. But if there's some wiggle room with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book an OSL to AIA flight and hotel package?
You'll typically save money by securing an OSL to AIA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your ideal accommodations and flights, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Alliance Municipal Airport (AIA)?
Typically, you can reschedule or cancel your OSL to AIA flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you need further details, visit our Customer Service portal.

Travel information

Origin airport
Gardermoen
Destination airport
Alliance Municipal
Distance
4450 mi

Book with confidence

Oslo to Alliance Flights

The cheapest times to fly from Oslo to Alliance

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

 

The best time to book a flight from Oslo to Alliance

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

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 Alliance in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Alliance 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 Alliance 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 Alliance Flights

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*Available to One Key members.