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Oslo

$159+ Cheap flights from the United States to Oslo

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OSL
Apr 18 — Apr 251
Sat 4/18
Sat 4/25
1 adult, Economy
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Cheap flight deals from USA to Oslo

Cheapest flights from USA to Oslo
Explore the most affordable flight options available from USA to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 19, 2026.

This Ticket deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2912:35 pm
BOS
-
OSL
1 stop18h 00m
Icelandair
Sat 4/111:50 pm
OSL
-
BOS
1 stop13h 55m
Icelandair
Deal found 3/14$337
This oojo deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:25 pm
EWR
-
OSL
1 stop13h 00m
Icelandair
Tue 5/124:30 pm
OSL
-
EWR
1 stop32h 45m
Icelandair
Deal found 3/19$356
This Flightnetwork deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:25 pm
EWR
-
OSL
1 stop10h 10m
Icelandair
Thu 5/74:30 pm
OSL
-
EWR
1 stop32h 45m
Icelandair
Deal found 3/15$357
This Ticket deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:00 pm
SEA
-
OSL
1 stop32h 35m
Icelandair
Sun 4/264:30 pm
OSL
-
SEA
1 stop13h 10m
Icelandair
Deal found 3/19$360
This Sembo deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:40 pm
SEA
-
OSL
1 stop11h 55m
Icelandair
Mon 4/271:50 pm
OSL
-
SEA
1 stop13h 05m
Icelandair
Deal found 3/16$365
This Ticket deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3011:00 pm
BOS
-
OSL
1 stop10h 25m
Icelandair
Sun 4/124:30 pm
OSL
-
BOS
1 stop32h 20m
Icelandair
Deal found 3/17$368
This KAYAK deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:25 pm
EWR
-
OSL
1 stop13h 00m
Icelandair
Sun 5/104:30 pm
OSL
-
EWR
1 stop32h 45m
Icelandair
Deal found 3/19$383
This oojo deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:50 pm
BOS
-
OSL
1 stop9h 45m
Icelandair
Thu 4/304:30 pm
OSL
-
BOS
1 stop11h 15m
Icelandair
Deal found 3/17$396
This oojo deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:00 pm
SEA
-
OSL
1 stop11h 25m
Icelandair
Wed 4/291:50 pm
OSL
-
SEA
1 stop15h 50m
Icelandair
Deal found 3/17$396
This oojo deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:50 pm
BOS
-
OSL
1 stop9h 45m
Icelandair
Wed 4/151:50 pm
OSL
-
BOS
1 stop11h 00m
Icelandair
Deal found 3/15$397
This oojo deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:40 pm
SEA
-
OSL
1 stop11h 55m
Icelandair
Sun 4/264:30 pm
OSL
-
SEA
1 stop13h 10m
Icelandair
Deal found 3/16$397
This oojo deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:50 pm
BOS
-
OSL
1 stop18h 45m
Icelandair
Sun 11/81:10 pm
OSL
-
BOS
1 stop10h 40m
Icelandair
Deal found 3/14$398

Find flight deals from USA to Oslo

Keep the following information in mind while searching for USA to Oslo flight deals. Data was last updated March 19, 2026.

Round-trip from

$337
(Ticket)

One-way from

$159
(Ticket)

Popular in

December

Cheapest in

January

Average price

$656
From USA to Oslo
Search Deals
One-way flight from USA to Oslo
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA to Oslo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 19, 2026.
Use the filters below to find and compare flights from the United States to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 8/26

7:10 pm-6:45 pm

1 stop17h 35m

Oslo Gardermoen

Sat 9/5

9:20 am-4:35 pm

1 stop13h 15m

$462

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 6/3

7:05 pm-8:40 pm

1 stop19h 35m

Oslo Gardermoen

Mon 6/8

9:20 am-4:35 pm

1 stop13h 15m

$462

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 9/8

9:45 pm-4:40 pm

1 stop12h 55m

Oslo Gardermoen

Sun 9/20

6:00 am-3:19 pm

2 stops15h 19m

$462

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Wed 4/22

6:00 am-11:05 am

2 stops20h 05m

Oslo Gardermoen

Wed 4/29

6:30 am-11:40 am

1 stop14h 10m

$478

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Sun 4/19

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

Thu 4/23

1:50 pm-7:20 pm

1 stop11h 30m

$490

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Wed 4/29

9:45 pm-8:40 pm

1 stop13h 55m

Oslo Gardermoen

Sat 5/9

6:30 am-11:42 am

1 stop14h 12m

$513

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Thu 8/6

4:45 pm-8:45 am

1 stop10h 00m

Oslo Gardermoen

Tue 8/11

9:20 am-8:47 pm

2 stops17h 27m

$516
Quickest round-trip

NewarkOslo

EWR - OSL

EWROSL

Newark

Mon 4/20

5:45 pm-7:35 am

Nonstop7h 50m

Oslo Gardermoen

Thu 4/23

10:55 am-1:15 pm

Nonstop8h 20m

$546

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Sun 5/3

11:00 pm-5:50 pm

2 stops36h 50m

Oslo Gardermoen

Sun 5/10

6:50 pm-8:20 pm

2 stops31h 30m

$553

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Wed 8/26

11:15 pm-5:50 pm

2 stops36h 35m

Oslo Gardermoen

Sat 9/5

1:00 pm-8:20 pm

2 stops37h 20m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from USA to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from USA with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United States to Oslo

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

Currently, June is the cheapest month in which you can book a flight from USA to Oslo (average of $233). Flying from USA to Oslo in February is currently the most expensive (average of $411). 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.

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

Find hourly flight availability from USA to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 19, 2026.

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 18% of weekly flights between United States and Oslo have experienced delays in the past year, with the average delay time being 152 minutes.

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

Historically, flights departing in the morning 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?

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday 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 15% 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 March 19, 2026.
Get a feel of what it's like to fly with Delta,Scandinavian Airlines, andIcelandair 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.
Delta
7.9
Good
8,300 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,300 reviews
Delta
7.9
Good
8,300 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Scandinavian Airlines
7.3
Good
1,720 reviews
Delta
7.9
Good
8,300 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.1
Good
622 reviews
Delta
7.9
Good
8,300 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,857 reviews
Delta
7.9
Good
8,300 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,802 reviews
Delta
7.9
Good
8,300 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from USA to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from USA to Oslo?

    There are many flights that can get you from USA to Oslo in 10h 10m. Fly via Icelandair, TAP AIR PORTUGAL, or Delta to get the fastest option. USA and Oslo are separated by a distance of 3684 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Norse Atlantic Airways. According to our data, you can fly for as low as $138. Users have also found prices from $151 and $168 on TAP AIR PORTUGAL and Icelandair, respectively.

  • What are the most popular routes from USA to Oslo?

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

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

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

  • How can I find direct flights from USA to Oslo?

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

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

    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.

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

    Currently, June is the cheapest month in which you can book a flight from USA to Oslo (average of $233). Flying from USA to Oslo in February is currently the most expensive (average of $411). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from USA to Oslo

Discover the top 10 airlines that operate flights from USA to Oslo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$194Average$622FlexibilityNo cancel feeOn-time79%
Norse Atlantic AirwaysCheapest$256Average$358FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$343Average$538FlexibilityNo cancel feeOn-time76%
FinnairCheapest$381Average$765FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$386Average$804FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$388Average$674FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$394Average$772FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$403Average$699FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$428Average$703FlexibilityNo cancel feeOn-time69%
KLMCheapest$439Average$837FlexibilityNo cancel feeOn-time75%

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