$324 Cheap Flights from Oslo (OSL) to Las Vegas (LAS)

View $324 flight on Sat, Jan 10, 2026Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Oslo to Las Vegas (OSL-LAS)

Prices were available within the past 7 days and start at $324 for one-way flights and $483 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Dec 15 - Thu, Jan 15
OSL
Oslo
LAS
Las Vegas
$483 Roundtrip, found 14 hours ago
$483
Roundtrip
found 14 hours ago
Select British Airways flight, departing Mon, Dec 15 from Oslo to Las Vegas, returning Thu, Jan 15, priced at $483 found 14 hours ago
British Airways
Sun, Nov 2 - Tue, Nov 25
OSL
Oslo
LAS
Las Vegas
$515 Roundtrip, found 4 days ago
$515
Roundtrip
found 4 days ago
Select British Airways flight, departing Sun, Nov 2 from Oslo to Las Vegas, returning Tue, Nov 25, priced at $515 found 4 days ago
British Airways
Mon, Dec 15 - Thu, Jan 15
OSL
Oslo
LAS
Las Vegas
$520 Roundtrip, found 14 hours ago
$520
Roundtrip
found 14 hours ago
Select British Airways flight, departing Mon, Dec 15 from Oslo to Las Vegas, returning Thu, Jan 15, priced at $520 found 14 hours ago
British Airways
Sun, Nov 2 - Tue, Nov 25
OSL
Oslo
LAS
Las Vegas
$541 Roundtrip, found 4 days ago
$541
Roundtrip
found 4 days ago
Select British Airways flight, departing Sun, Nov 2 from Oslo to Las Vegas, returning Tue, Nov 25, priced at $541 found 4 days ago
Lufthansa
Tue, Oct 28 - Tue, Nov 4
OSL
Oslo
LAS
Las Vegas
$552 Roundtrip, found 5 days ago
$552
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Tue, Oct 28 from Oslo to Las Vegas, returning Tue, Nov 4, priced at $552 found 5 days ago
Lufthansa
Mon, Nov 3 - Fri, Nov 7
OSL
Oslo
LAS
Las Vegas
$553 Roundtrip, found 2 days ago
$553
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Nov 3 from Oslo to Las Vegas, returning Fri, Nov 7, priced at $553 found 2 days ago
Lufthansa
Sun, Nov 2 - Tue, Nov 25
OSL
Oslo
LAS
Las Vegas
$555 Roundtrip, found 4 days ago
$555
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sun, Nov 2 from Oslo to Las Vegas, returning Tue, Nov 25, priced at $555 found 4 days ago
Iberia
Sun, Nov 2 - Tue, Nov 25
OSL
Oslo
LAS
Las Vegas
$559 Roundtrip, found 4 days ago
$559
Roundtrip
found 4 days ago
Select Iberia flight, departing Sun, Nov 2 from Oslo to Las Vegas, returning Tue, Nov 25, priced at $559 found 4 days ago
Swiss International Air Lines
Mon, Nov 3 - Fri, Nov 7
OSL
Oslo
LAS
Las Vegas
$563 Roundtrip, found 2 days ago
$563
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Mon, Nov 3 from Oslo to Las Vegas, returning Fri, Nov 7, priced at $563 found 2 days ago
Air Canada
Tue, Oct 28 - Tue, Nov 4
OSL
Oslo
LAS
Las Vegas
$566 Roundtrip, found 5 days ago
$566
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Oct 28 from Oslo to Las Vegas, returning Tue, Nov 4, priced at $566 found 5 days ago

Frequently asked questions

How much does a flight from Gardermoen Airport (OSL) to Harry Reid Intl. Airport (LAS) cost?
Snag a cheap one-way flight from $324 or cheap return flight from $483 from Gardermoen Airport (OSL) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Gardermoen Airport (OSL) to Harry Reid Intl. Airport (LAS)?
Planning your getaway for December may help you find better deals, as it's the cheapest month for flights between OSL and LAS. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Gardermoen Airport (OSL) to Harry Reid Intl. Airport (LAS)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest OSL to LAS flight.
How many flights per day from Gardermoen Airport (OSL) to Harry Reid Intl. Airport (LAS)?
You'll have to hop on a flight with a layover when traveling from Gardermoen Airport (OSL) to Harry Reid Intl. Airport (LAS). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from OSL to LAS?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gardermoen Airport (OSL) to Harry Reid Intl. Airport (LAS)?
Opt for a flight from Gardermoen Airport (OSL) to Harry Reid Intl. Airport (LAS) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Gardermoen Airport (OSL) to Harry Reid Intl. Airport (LAS) last-minute?
Waiting until right before your break to book a ticket from OSL to LAS often results in higher prices. Although you may find some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book an OSL to LAS flight and hotel package?
You can save money by booking an OSL to LAS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your ideal accommodations and flights, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Harry Reid Intl. Airport (LAS)?
If you reserved your OSL to LAS flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Gardermoen
Destination airport
Harry Reid Intl.
Airlines serving
Air Canada, British Airways, Brussels Airlines, Finnair, Iberia, Icelandair, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Virgin Atlantic
Roundtrip price
$482
Distance
5121 mi

Book with confidence

Book with confidence

Oslo to Las Vegas Flights

The cheapest times to fly from Oslo to Las Vegas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Oslo to Las Vegas are during the month of December. You can find some of the cheapest flights from Oslo to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oslo to Las Vegas

Sunday is one of the best days to book for cheap flights from Oslo to Las Vegas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Oslo to Las Vegas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Oslo to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $324 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Oslo to Las Vegas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Oslo to Las Vegas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Oslo to Las Vegas Flights

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*Available to One Key members.