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$328+ Cheap flights from Oslo to Las Vegas (LAS)

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — LAS
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Cheapflights Tip: The best prices from Oslo to Las Vegas Harry Reid Intl are usually found in February or October, booked 64 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Oslo to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Oslo (OS1) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 24, 2025.

Round-trip from

$508
(Ticket)

One-way from

$328
(Finnair)

Popular in

March

Cheapest in

February

Average price

$615
From Oslo to Las Vegas Harry Reid Intl
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One-way flight from Oslo to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 4% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Oslo to Las Vegas

Cheapest flights from Oslo to Las Vegas
Explore the most affordable flight options available from Oslo to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This Ticket deal was found by Cheapflights users on 11/24. 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.
Thu 12/116:30 amOSL - LAS
1 stop16h 45mKLM
Thu 12/254:05 pmLAS - OSL
1 stop17h 10mKLM
Deal found 11/24$586
This Travelis deal was found by Cheapflights users on 11/24. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:45 amOSL - LAS
2 stops18h 15mLufthansa
Sun 12/74:25 pmLAS - OSL
1 stop16h 05mLufthansa
Deal found 11/24$608
This Travelis deal was found by Cheapflights users on 11/23. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:15 amOSL - LAS
2 stops19h 48mLufthansa
Sun 12/74:25 pmLAS - OSL
1 stop13h 55mLufthansa
Deal found 11/23$611
This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:40 pmOSL - LAS
2 stops20h 40mDelta
Thu 12/254:05 pmLAS - OSL
1 stop15h 10mDelta
Deal found 11/24$616
This Travelis deal was found by Cheapflights users on 11/23. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:15 amOSL - LAS
2 stops24h 24mLufthansa
Sun 12/74:25 pmLAS - OSL
1 stop13h 55mLufthansa
Deal found 11/23$624
This AirNGo deal was found by Cheapflights users on 11/24. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:15 amOSL - LAS
2 stops24h 24mLufthansa
Sun 12/74:25 pmLAS - OSL
1 stop16h 05mLufthansa
Deal found 11/24$630
This Mytrip deal was found by Cheapflights users on 11/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:00 amTRF - LAS
2 stops16h 50mMultiple Airlines
Sat 12/137:35 pmLAS - TRF
3 stops33h 30mMultiple Airlines
Deal found 11/24$1,259
This Mytrip deal was found by Cheapflights users on 11/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:00 amTRF - LAS
2 stops20h 50mMultiple Airlines
Tue 12/27:35 pmLAS - TRF
2 stops33h 30mMultiple Airlines
Deal found 11/24$1,446
This Mytrip deal was found by Cheapflights users on 11/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amTRF - LAS
2 stops20h 50mMultiple Airlines
Sun 12/79:10 amLAS - TRF
3 stops18h 50mMultiple Airlines
Deal found 11/24$1,768
This Mytrip deal was found by Cheapflights users on 11/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:00 amTRF - LAS
2 stops17h 50mMultiple Airlines
Thu 12/259:10 amLAS - TRF
2 stops22h 20mMultiple Airlines
Deal found 11/24$1,772
This Mytrip deal was found by Cheapflights users on 11/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amTRF - LAS
2 stops20h 50mMultiple Airlines
Sun 12/79:10 amLAS - TRF
3 stops18h 50mMultiple Airlines
Deal found 11/24$1,793

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo to Las Vegas 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 November 24, 2025.
Use the filters below to find and compare flights from Oslo to Las Vegas that are best for you.

Fly from

Oslo

Fly to

Las Vegas

Route

Depart

Return

Price

OsloLas Vegas

OSL - LAS

OSLLAS

Oslo Gardermoen

Thu 1/15

7:05 am-6:50 pm

1 stop20h 45m

Las Vegas Harry Reid Intl

Wed 1/28

8:55 pm-10:40 pm

1 stop16h 45m

$508

OsloLas Vegas

OSL - LAS

OSLLAS

Oslo Gardermoen

Thu 1/15

7:05 am-6:50 pm

1 stop20h 45m

Las Vegas Harry Reid Intl

Wed 1/28

8:00 am-2:10 pm

2 stops21h 10m

$546

OsloLas Vegas

OSL - LAS

OSLLAS

Oslo Gardermoen

Fri 1/16

7:10 am-6:50 pm

1 stop20h 40m

Las Vegas Harry Reid Intl

Sat 1/31

11:37 am-4:35 pm

2 stops19h 58m

$546

OsloLas Vegas

OSL - LAS

OSLLAS

Oslo Gardermoen

Wed 1/7

3:05 pm-6:50 pm

1 stop36h 45m

Las Vegas Harry Reid Intl

Wed 1/14

8:55 pm-10:40 pm

1 stop16h 45m

$547

OsloLas Vegas

OSL - LAS

OSLLAS

Oslo Gardermoen

Fri 1/16

9:35 am-11:11 am

2 stops34h 36m

Las Vegas Harry Reid Intl

Sat 1/31

11:18 pm-11:00 am

2 stops26h 42m

$555

OsloLas Vegas

OSL - LAS

OSLLAS

Oslo Gardermoen

Mon 5/11

6:35 am-11:51 pm

2 stops26h 16m

Las Vegas Harry Reid Intl

Fri 5/15

10:29 am-10:10 pm

2 stops26h 41m

$559

OsloLas Vegas

OSL - LAS

OSLLAS

Oslo Gardermoen

Mon 5/11

1:05 pm-9:56 pm

1 stop17h 51m

Las Vegas Harry Reid Intl

Fri 5/15

11:36 pm-6:45 am

1 stop22h 09m

$576

OsloLas Vegas

OSL - LAS

OSLLAS

Oslo Gardermoen

Wed 1/7

5:20 pm-6:50 pm

2 stops34h 30m

Las Vegas Harry Reid Intl

Wed 1/14

11:57 am-11:55 pm

2 stops26h 58m

$577

OsloLas Vegas

TRF - LAS

TRFLAS

Oslo Sandefjord

Thu 1/15

9:00 am-10:09 pm

3 stops22h 09m

Las Vegas Harry Reid Intl

Wed 1/28

11:30 pm-6:45 pm

3 stops34h 15m

$1,107

OsloLas Vegas

TRF - LAS

TRFLAS

Oslo Sandefjord

Sat 12/6

10:00 am-5:50 pm

2 stops16h 50m

Las Vegas Harry Reid Intl

Sat 12/13

7:35 pm-2:05 pm

3 stops33h 30m

$1,259

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

Showing 1-10 of 23 results
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Best time to book a flight from Oslo to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Oslo 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 Oslo to Las Vegas

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

Use this chart to determine the optimal time to book a round-trip flight from Oslo to Las Vegas. Price data was last updated on November 21, 2025.

To ensure you get the cheapest price possible for a flight from Oslo to Las Vegas, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Oslo to Las Vegas (average of $363). Flying from Oslo to Las Vegas in July is currently the most expensive (average of $516). 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 OSL to LAS?

Find hourly flight availability from Oslo to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 24, 2025.

One of the essential ways to save on airfare from Oslo to Las Vegas is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 26% on airfare.

How much does it cost to fly round-trip from Oslo to Las Vegas?

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated November 24, 2025.
Read through reviews of airlines operating flights from Oslo to Las Vegas, such as KLM and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,419 reviews

Comfort

7.6

Overall

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,419 reviews
KLM
7.7
Good
1,419 reviews

Comfort

7.6

Overall

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,535 reviews
KLM
7.7
Good
1,419 reviews

Comfort

7.6

Overall

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

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

  • What airport do you fly into for flights to Las Vegas from Oslo?

    For a flight from Oslo to Las Vegas, you will be flying into Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city. Harry Reid Intl is the only Las Vegas airport and it handles 0 inbound flights from Oslo per day. 2 airlines have flights to Las Vegas Harry Reid Intl from Oslo on a regular basis.

  • How long is the flight from Oslo to Las Vegas?

    Departing from Oslo to Las Vegas will take you 20h 45m. There are 5118 mi between Oslo and Las Vegas.

  • What are the cheapest airlines flying from Oslo to Las Vegas round-trip?

    British Airways, at $446, was found to be the cheapest airline from Oslo to Las Vegas. An alternate airline flying to your destination would be KLM. British Airways is 30% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

  • How can I find direct flights from Oslo to Las Vegas?

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

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

    Yes. Cheapflights offers flight deals from Oslo to Las Vegas 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 Oslo to Las Vegas?

    Currently, September is the cheapest month in which you can book a flight from Oslo to Las Vegas (average of $363). Flying from Oslo to Las Vegas in July is currently the most expensive (average of $516). 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

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
Winchester
Kingman
Sunrise Manor
Primm
Mount Charleston
Mesquite
Needles
Boulder City

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Alternative routes for Oslo to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
Oslo Gardermoen to Las Vegas flights
Sandefjord to Las Vegas flights
Stavanger to Las Vegas flights
Bergen to Las Vegas flights

Top 2 airlines flying from Oslo to Las Vegas

Discover the top 2 airlines that operate flights from Oslo to Las Vegas. 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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$446Average$565FlexibilityNo cancel feeOn-time70%
KLMCheapest$670Average$880FlexibilityNo cancel feeOn-time75%

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