HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Las Vegas

$541+ Cheap flights from Keflavik Intl (KEF) 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — LAS
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Keflavik Intl to Las Vegas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Keflavik Intl to Las Vegas

Best flights from Keflavik Intl to Las Vegas
Discover carefully curated flight deals from Keflavik Intl to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

This Ovago deal was found by Cheapflights users on 12/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/245:00 pmKEF - LAS
1 stop14h 59mMultiple Airlines
sáb. 1/3111:59 pmLAS - KEF
1 stop22h 11mMultiple Airlines
Deal found 12/10$747
This Scandinavian Airlines deal was found by Cheapflights users on 12/9. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/223:40 pmKEF - LAS
2 stops38h 36mScandinavian Airlines
lun. 1/269:40 amLAS - KEF
2 stops41h 05mScandinavian Airlines
Deal found 12/9$992
This American Airlines deal was found by Cheapflights users on 12/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/2211:45 amKEF - LAS
1 stop15h 05mAmerican Airlines
lun. 1/268:00 amLAS - KEF
2 stops42h 50mAmerican Airlines
Deal found 12/9$1,076
This Scandinavian Airlines deal was found by Cheapflights users on 12/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/247:35 amKEF - LAS
2 stops23h 40mScandinavian Airlines
sáb. 1/319:32 amLAS - KEF
3 stops21h 53mScandinavian Airlines
Deal found 12/10$1,023

Find flight deals from Keflavik Intl to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) 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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$737
(Mytrip)

One-way from

$541
(Trip.com)
Provider with most accurate pricing for Reykjavik Keflavik Intl-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Reykjavik Keflavik Intl-Las Vegas Harry Reid Intl flights.
Search Deals
From Reykjavik Keflavik Intl to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Reykjavik Keflavik Intl to Las Vegas Harry Reid Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Keflavik Intl 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Las Vegas that are best for you.

Fly from

Keflavik Intl

Fly to

Las Vegas

Route

Depart

Return

Price

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

sáb. 1/24

5:00 pm-11:59 pm

1 stop14h 59m

Las Vegas Harry Reid Intl

sáb. 1/31

11:59 pm-6:10 am

1 stop22h 11m

$747

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

jue. 1/22

3:40 pm-10:16 pm

2 stops38h 36m

Las Vegas Harry Reid Intl

lun. 1/26

9:40 am-10:45 am

2 stops41h 05m

$992

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

sáb. 1/24

7:35 am-11:15 pm

2 stops23h 40m

Las Vegas Harry Reid Intl

sáb. 1/31

9:32 am-3:25 pm

3 stops21h 53m

$1,023

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

jue. 1/22

11:45 am-6:50 pm

1 stop15h 05m

Las Vegas Harry Reid Intl

lun. 1/26

8:00 am-10:50 am

2 stops42h 50m

$1,076

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

vie. 3/27

5:00 pm-12:10 am

1 stop14h 10m

$541

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

jue. 3/26

5:00 pm-10:02 pm

1 stop36h 02m

$563

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

sáb. 12/27

4:55 pm-11:42 pm

1 stop14h 47m

$603

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

dom. 1/4

7:45 pm-12:19 pm

2 stops48h 34m

$1,125

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Keflavik Intl to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Keflavik Intl to Las Vegas in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Las Vegas flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Reykjavik Keflavik Intl Airport-Las Vegas flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Reykjavik Keflavik Intl Airport-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Las Vegas flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Reykjavik Keflavik Intl Airport-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Keflavik Intl to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Keflavik Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Keflavik Intl 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 Reykjavik Keflavik Intl?

    Las Vegas Harry Reid Intl (LAS), located 6.2 mi from the city center, is the airport you fly into when you book flights from Reykjavik Keflavik Intl to Las Vegas. 0 airlines have flights to Harry Reid Intl from Reykjavik Keflavik Intl on a regular basis. Booking flights from Reykjavik Keflavik Intl to Las Vegas Harry Reid Intl should not be difficult; the airport handles an average of 0 inbound flights from Reykjavik Keflavik Intl per day.

  • How long is the flight from Reykjavik Keflavik Intl Airport to Las Vegas?

    For as low as $992, Scandinavian Airlines can have you in Las Vegas from Reykjavik Keflavik Intl Airport in 38h 36m. Reykjavik Keflavik Intl Airport and Las Vegas are separated by a distance of 4080 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Keflavik Intl 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.

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
Kingman
Winchester
Primm
Sunrise Manor
Mesquite
Needles
Boulder City

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.