Question 1

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Friday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Question 2

What is the most punctual flight time for the United States to Oslo flights?

Accepted Answer

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

Question 3

Which airline has the best punctuality record on the United States to Oslo flights?

Accepted Answer

Over the last year, Scandinavian Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.

Question 4

How often are flights from the United States to Oslo delayed?

Accepted Answer

About 15% of weekly flights between United States and Oslo have experienced delays in the past year, with the average delay time being 138 minutes.

Question 5

What are the cheapest airlines to fly from USA to Oslo one-way?

Accepted Answer

For one-way options, check prices for KLM. According to our data, you can fly for as low as $157. Users have also found prices from $158 and $168 on TAP AIR PORTUGAL and Icelandair, respectively.

Question 6

How far ahead should I book a flight from USA to Oslo?

Accepted Answer

The best time to book flights from USA to Oslo is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 7

What is the cheapest month to book a flight from USA to Oslo?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from USA to Oslo (average of $535). Flying from USA to Oslo in June is currently the most expensive (average of $1,017). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in Oslo ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo when rainfall is around 1.6 in.

Question 9

E

Accepted Answer

If weather is an important factor for your trip to Oslo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Question 10

What are the most popular routes from USA to Oslo?

Accepted Answer

While some choose either New York John F Kennedy Intl - Oslo Gardermoen or New York LaGuardia - Oslo Gardermoen, Newark - Oslo Gardermoen is the most popular route from USA to Oslo.

Question 11

What are the most popular airlines that fly from USA to Oslo?

Accepted Answer

Consider Scandinavian Airlines, Icelandair or Delta when booking your flight. These represent the most popular airlines when flying from USA to Oslo.

Question 12

What is the cheapest time of day to fly from US to OSL?

Accepted Answer

When flying from USA to Oslo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 13

Can I find deals for flights from USA to Oslo that include hotel bookings?

Accepted Answer

Yes. In addition to deals on USA to Oslo flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 14

How can I find direct flights from USA to Oslo?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Oslo.

Question 15

Can I find deals for business class flights from USA to Oslo?

Accepted Answer

Yes. Cheapflights offers flight deals from USA to Oslo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Popular in	June
Cheapest in	April
Average price	$658

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$217	Average$748	FlexibilityNo cancel fee	On-time70%
Icelandair	Cheapest$350	Average$651	FlexibilityNo cancel fee	On-time76%
Finnair	Cheapest$381	Average$845	FlexibilityNo cancel fee	On-time76%
Lufthansa	Cheapest$386	Average$802	FlexibilityNo cancel fee	On-time76%
Delta	Cheapest$421	Average$931	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$421	Average$875	FlexibilityNo cancel fee	On-time75%
Scandinavian Airlines	Cheapest$428	Average$899	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$428	Average$713	FlexibilityNo cancel fee	On-time69%
SWISS	Cheapest$440	Average$483	FlexibilityNo cancel fee	On-time79%
Air France	Cheapest$462	Average$917	FlexibilityNo cancel fee	On-time77%

Cheap flights from the United States to Oslo

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Cheapflights Insights

How far ahead should I book a flight from USA to Oslo?

The best time to book flights from USA to Oslo is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from USA to Oslo?

What is the cheapest time of day to fly from US to OSL?

When flying from USA to Oslo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How often are flights from the United States to Oslo delayed?

About 15% of weekly flights between United States and Oslo have experienced delays in the past year, with the average delay time being 138 minutes.

What is the most punctual flight time for the United States to Oslo flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United States to Oslo flights?

Over the last year, Scandinavian Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo. Reviews last updated October 20, 2026.

Get a feel of what it's like to fly with KLM,Delta, andScandinavian Airlines from the United States to Oslo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the cheapest airlines to fly from USA to Oslo one-way?

What are the most popular routes from USA to Oslo?

Can I find deals for flights from USA to Oslo that include hotel bookings?

How can I find direct flights from USA to Oslo?

Can I find deals for business class flights from USA to Oslo?

What is the cheapest month to book a flight from USA to Oslo?

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