Cheap Flights from Idaho Falls to Oslo
One-way
Departing from
Idaho Falls
Going to
Oslo, Norway
This is the lowest one-way flight price found by RatePunk users in the last 24 hours for a flight going to Oslo. Fares are subject to change and may not be available for all dates. (Data last updated 2/21/2026).
Facts About Flights from Idaho Falls to Oslo
To help you plan your journey, here are some quick Oslo flight facts and tips.
Oslo city airports
Oslo is served by two main public airports: Oslo Airport, Gardermoen (OSL), and Sandefjord Airport, Torp (TRF). Oslo Airport, Gardermoen, is the primary international gateway, handling the vast majority of air traffic to and from Oslo. It's located about 35 kilometers northeast of the city center and offers a wide range of domestic and international flights, connecting Oslo to destinations worldwide. Gardermoen is well-connected to Oslo via the Flytoget airport express train, regional trains, and buses, making it easily accessible. Sandefjord Airport, Torp, is located further away, approximately 110 kilometers south of Oslo. While smaller than Gardermoen, Torp serves a number of international and domestic routes, often with budget airlines. Transportation to Oslo from Torp typically involves a bus or train journey, requiring more travel time compared to Gardermoen.
Pro tip: search “Oslo (Any)” to see fares to all Oslo airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Oslo
Cheapest airport
Oslo Airport (OSL)
Oslo Airport (OSL) is the main international airport serving Oslo, Norway. With its efficient design and modern facilities, OSL is a major hub connecting Scandinavia to the world, ensuring a smooth travel experience!
Nonstop vs. 1-stop
20+ cities
Oslo Airport (OSL) serves as a key Scandinavian hub, offering numerous connections, especially for flights within Norway and to other European destinations like Copenhagen and Stockholm.
Number of airlines
30+ airlines
Oslo is served by over 30 airlines, with popular choices including both full-service carriers like SAS and Norwegian, and low-cost options such as Wizz Air and Ryanair to help you save some money!
Typical price range (round-trip)
$200 - $800
Generally, flights to Oslo range from $200 to $800, but prices can fluctuate. Summer months and holidays tend to be pricier due to increased demand, while shoulder seasons like spring and fall might offer better deals. Keep an eye on those dates to snag the best prices!
Flight frequency
500+ flights
Flights to Oslo operate daily, with increased frequency during the summer and around holidays like Christmas. You'll find more options during typical business travel hours as well!
When Is the Best Time to Fly from Idaho Falls to Oslo
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Oslo:
Cheapest month
July
Cheapest month
July is typically the cheapest month to fly to Oslo. The weather is pleasant, with long daylight hours perfect for exploring the city's outdoor attractions. Plus, you'll find fewer crowds compared to the peak summer months, making it an ideal time for a budget-friendly visit.
Best day to book
Tuesday
Best day to book
Tuesday is often the best day to book flights to Oslo! Airlines tend to release deals early in the week to try and fill the seats. Keep an eye on prices then, as it could save you a pretty penny!
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying on a Wednesday can save you some serious cash when heading to Oslo. Mid-week flights are typically less popular with business travelers, resulting in lower fares. So, consider shifting your travel dates to take advantage of these savings.
Advance booking sweet spot
2 months
Advance booking sweet spot
Snagging your flights about two months in advance is often the sweet spot for trips to Oslo. This timeframe typically offers a balance between availability and lower prices. Booking too early or too late could mean missing out on the best deals!
Seasonal considerations
Oslo Airports & Ground Transportation
One big question for travelers is which Oslo airport to fly into. Here’s a quick guide to Oslo’s airports and how to get to the city from each:
Oslo Airport (OSL)
Oslo Airport, also known as Gardermoen, is the primary airport serving Oslo and the surrounding region. It is Norway's largest airport and a major transportation hub. The airport boasts a wide array of amenities, including numerous shops, restaurants, and lounges, ensuring a comfortable travel experience. Getting to Oslo city center is a breeze, with options like the Flytoget airport express train, which whisks you to the city in about 20 minutes, or more affordable regional trains and bus services. The airport's modern design and efficient operations make it a traveler-friendly gateway to Norway.
Tip: Consider purchasing your train tickets in advance to save time and money.
Sandefjord Airport Torp (TRF)
Sandefjord Airport Torp is located a bit further from Oslo, but it’s still a viable option, especially for budget travelers. While smaller than Oslo Airport, it offers essential services and a selection of shops and eateries. The airport is well-connected to Oslo via bus and train, though the journey will take longer, around 1.5 to 2 hours. The surrounding area of Sandefjord is lovely, so consider adding a day to explore that part of Norway. Despite its size, it provides convenient access to both Oslo and the coastal regions.
What to Do in Oslo
Oslo isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Oslo, organized by interest:
Sightseeing & landmarks
Oslo is a city brimming with iconic landmarks and breathtaking sights! From the historic Akershus Fortress to the modern Oslo Opera House, there's a captivating blend of old and new waiting to be explored. Don't miss the Vigeland Sculpture Park for a truly unique artistic experience.
Arts & culture
Oslo's vibrant arts and culture scene offers something for everyone. Delve into the world of Edvard Munch at the Munch Museum, or explore the fascinating Viking history at the Viking Ship Museum. With numerous galleries and theaters, you'll be spoiled for choice!
Food & nightlife
Get ready to tantalize your taste buds in Oslo! From traditional Norwegian cuisine to international flavors, Oslo's culinary scene is diverse and delicious. As the sun sets, the city comes alive with a vibrant nightlife, offering everything from cozy pubs to trendy bars and clubs.
Shopping & fashion
Shop 'til you drop in Oslo, a city known for its chic and stylish offerings! Explore the high-end boutiques along Karl Johans gate or discover unique finds in the trendy Grünerløkka neighborhood. Whether you're after designer brands or vintage treasures, Oslo has something for every fashionista.
Nearby getaways
Escape the city and discover the natural beauty surrounding Oslo! Take a scenic fjord cruise or hike through the lush forests of Nordmarka. With charming towns and stunning landscapes just a short trip away, Oslo is the perfect base for exploring the wonders of Norway.
Events in Oslo This Month
casiokids + support: nylenda / få billetter igjen!
Find tickets to see Casiokids perform live at Parkteatret Scene in Oslo on January 31, 2026, at 9:00 PM. Get ready for a night of energetic music and a memorable performance.
Frequently Asked Questions About Flights to Oslo
Pro Tips for Finding Cheap Flights to Oslo
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Oslo flights:
Be Flexible with Travel Dates: Oslo adventures await, but your wallet will thank you for flying on Tuesdays and Wednesdays! These mid-week flights often dodge the weekend price surges, leaving you with extra cash for reindeer souvenirs.
Snatch Early Bird Tickets: Like a Viking raiding for deals, swoop in early! Booking months ahead can save you a treasure trove compared to last-minute scrambles when prices soar faster than a fjord breeze.
