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How Long is the Flight from Maine to Oslo?

Expect 9 hours to 12 hours of total travel time flying from Maine to Oslo with one connection. The route covers approximately 3,785 miles (6,091 kilometers) from Portland. Portland International Jetport (PWM) handles most departures to Oslo's main airport (OSL). Connections route through Boston Logan, New York JFK, or Newark depending on your carrier. Oslo is +6 hours ahead of Maine.

Maine to Oslo Flight Duration & Travel Information

Maine to Oslo Flight Distance: Approximately 3,785 miles (6,091 kilometers) from Portland to Oslo.

Average Flight Time: Around 9 hours to 12 hours with one connection. Some itineraries with longer layovers can extend travel time.

Departure Airport: Portland International Jetport (PWM).

Arrival Airport: Oslo International Airport (OSL).

Airlines Operating: United Airlines, Delta Air Lines, American Airlines, British Airways, Lufthansa, Air France provide connecting service on this route.

The Maine to Oslo flight connects Portland with Oslo. Common connection points include Boston Logan, New York JFK, or Newark.

Best Airlines Flying from Maine to Oslo

United Airlines

Delta Air Lines

American Airlines

British Airways

Lufthansa

Air France

KLM Royal Dutch Airlines

What is the Average Flight Time from Maine to Oslo?

Connecting flights from Maine to Oslo run about 9 hours to 12 hours. Flying via Boston Logan typically offers the shortest total travel time.

United Airlines and Delta Air Lines operate the most weekly departures from Portland. American Airlines also runs regular service.

Layovers typically last 2 to 4 hours. Longer connections sometimes cost $150 to $300 less.

Oslo is +6 hours ahead of Maine during standard time.

Plan for connection time at hub airports. Short layovers (under 90 minutes) can get tight if your first flight runs late.

Shoulder season months tend to be cheaper than peak travel periods.

Frequently Asked Questions

How long is the flight from Maine to Oslo?

The flight from Maine to Oslo takes around 9 hours to 12 hours with one connection. Total travel time depends on your layover city and duration. Flights routing through Boston Logan typically fall on the shorter end.

How far is it from Maine to Oslo?

The distance from Portland to Oslo is approximately 3,785 miles (6,091 kilometers). This long-haul route requires at least one connection.

What is the time difference between Maine and Oslo?

Oslo is +6 hours ahead of Maine.

Are there direct flights from Maine to Oslo?

No, there are no direct flights from Maine to Oslo as of 2025. All flights require at least one connection, typically through Boston Logan, New York JFK, or Newark.

Which airlines fly from Maine to Oslo?

United Airlines, Delta Air Lines, American Airlines, British Airways, and Lufthansa operate connecting service from Portland to Oslo. United Airlines has the most weekly departures.

Explore More Flight Times & Routes

Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below.

Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Maine Flight Times.