Which airlines fly from the USA to Oslo?

Major airlines from the USA to Oslo include SAS (Scandinavian Airlines), Delta Air Lines, United Airlines, American Airlines, Lufthansa, British Airways, KLM, and Icelandair.

How long is the flight from the USA to Oslo?

Nonstop flights from the East Coast typically take about 7–8 hours. One-stop routes from most U.S. cities take between 11–18 hours depending on connection time and routing.

What is the cheapest month to fly to Oslo from the USA?

The cheapest months are usually January, February, March, and November. Summer and the Christmas season tend to have higher fares due to demand.

Cheap Flights from USA to Oslo (OSL)

✈️ How to Read Your Flight Results (30-second guide)

🕒 Times & dates: Departure and arrival are shown in each city’s local time. On longer trips you may arrive the next day, so always double-check the arrival date on the booking page.
🧭Total trip vs layovers: The big duration is the total travel time. The small timeline under it shows each flight and the layover gaps between them.
🏷️ Airlines & symbols: Logos show which airline is operating the flight. Extra icons can mean baggage rules or special conditions—click through to the booking site if a symbol isn’t clear.
🛄 Visa / baggage notes: Messages like “visa required” or bag icons are hints only. Always confirm visa rules and baggage details on the final booking page before you pay.
🔍 Sorting & filters (when available): If you tap More above the results, you may see extra tools like sorting by price, total trip time, or departure time and other filters. Use these to reorder or narrow the list based on what matters most to you. If there is no “More” button, those options aren’t available for that search.

USA to Oslo — Complete Guide to Finding Cheap Flights

Oslo, the capital of Norway, is a gateway to fjords, mountains, and some of the most beautiful natural scenery in Europe. It combines modern Scandinavian design, sustainable living, and rich Viking and maritime history. Whether you are traveling for outdoor adventures, business, or to connect onward within Norway, FlyToDash AI helps you find the cheapest flights from the USA to Oslo Gardermoen Airport (OSL) in just a few clicks.

✔ Best Airlines from USA to Oslo

Several major airlines offer convenient routes from the U.S. to Oslo:

SAS (Scandinavian Airlines) — often offers the most direct or fastest routes into Oslo from North America.
Delta Air Lines — strong 1-stop connections from many U.S. hubs.
United Airlines — frequent service via European partners.
American Airlines — competitive fares using one-stop European connections.
Icelandair — budget-friendly fares with a layover in Reykjavik.
Lufthansa, KLM, British Airways — high-quality service through Frankfurt, Amsterdam, or London.

✔ Typical Flight Prices from USA to Oslo

East Coast → Oslo: $400 – $750 round trip
Midwest → Oslo: $450 – $800 round trip
West Coast → Oslo: $550 – $950 round trip

Prices change based on demand, season, and how far ahead you book. FlyToDash AI helps you quickly compare multiple dates so you can see which departure days offer the lowest fares.

✔ Cheapest Months to Fly from USA to Oslo

If you’re flexible with your dates, targeting the cheaper travel months can save you a lot:

January
February
March
November

The most expensive times to fly include:

June to August (summer and fjord season)
Christmas and New Year holiday period

✔ Flight Duration from the USA to Oslo

Nonstop flights (East Coast): Around 7–8 hours
1-stop flights from most of the USA: 11–18 hours including layovers

Routes through Iceland, London, Amsterdam, or Frankfurt are very common and often competitively priced.

✔ Highlights of Oslo & Norway

Oslo is a great starting point to explore Norway’s nature and culture. Top attractions include:

Oslo Opera House: A modern architectural icon right on the waterfront.
Vigeland Park: The world’s largest sculpture park by a single artist.
Viking Ship Museum (temporarily closed & relocating, but still a key draw): Historic Viking ships and artifacts.
Akershus Fortress: A medieval castle overlooking the harbor.
Oslo Fjord: Boat trips, island hopping, and scenic coastal views.

From Oslo, you can also connect easily to Bergen, Tromsø, and other cities known for fjords and the Northern Lights.

✔ Tips to Find Cheap Flights to Oslo

Check flights from multiple nearby US airports, not just your closest one.
Be flexible with your departure day—midweek flights are often cheaper.
Consider one-stop routes instead of nonstop for more savings.
Book 6–10 weeks in advance for a good balance of price and availability.
Use FlyToDash AI to scan across airlines and dates automatically.

✔ Why Use FlyToDash AI for USA → Oslo?

Compares prices across major airlines in seconds.
Helps you find the cheapest dates to fly each month.
Checks multiple US departure airports automatically.
Shows total trip duration and layover details clearly.

Cheap Flights from USA to Oslo