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Keflavik Intl

$272+ Cheap flights from Las Vegas (LAS) to Keflavik Intl (KEF)

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — KEF
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Find cheap flights from Las Vegas to Keflavik Intl with Cheapflights

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Cheap flight deals from Las Vegas to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Keflavik Intl (KEF). 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$506
(Gotogate)

One-way from

$272
(WestJet)

Popular in

April

Cheapest in

May

Average price

$1,583
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Reykjavik Keflavik Intl flights.
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From Las Vegas Harry Reid Intl to Reykjavik Keflavik Intl
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One-way flight from Las Vegas Harry Reid Intl to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 6% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Las Vegas to Keflavik Intl

Cheapest flights from Las Vegas to Keflavik Intl
Explore the most affordable flight options available from Las Vegas to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Gotogate deal was found by Cheapflights users on 4/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/98:00 amLAS - KEF
1 stop17h 15mWestJet
Mon 7/149:35 amKEF - LAS
1 stop18h 55mWestJet
Deal found 4/17$506
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/37:30 pmLAS - KEF
2 stops29h 45mMultiple Airlines
Fri 6/63:05 pmKEF - LAS
1 stop25h 20mMultiple Airlines
Deal found 4/17$533
This Yatra.com deal was found by Cheapflights users on 4/17. 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 Yatra.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:08 amLAS - KEF
2 stops38h 07mFinnair
Mon 12/810:00 amKEF - LAS
2 stops39h 32mFinnair
Deal found 4/17$632
This Flightnetwork deal was found by Cheapflights users on 4/17. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1912:10 pmLAS - KEF
2 stops37h 00mAir Canada
Sun 8/249:30 amKEF - LAS
2 stops43h 51mAir Canada
Deal found 4/17$655
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/192:17 pmLAS - KEF
3 stops34h 53mUnited Airlines
Sun 8/249:30 amKEF - LAS
2 stops37h 49mUnited Airlines
Deal found 4/17$666
This Flightnetwork deal was found by Cheapflights users on 4/17. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:55 pmLAS - KEF
1 stop30h 00mBritish Airways
Mon 11/1011:45 amKEF - LAS
2 stops41h 00mBritish Airways
Deal found 4/17$689
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:55 pmLAS - KEF
1 stop30h 00mAmerican Airlines
Tue 12/1611:45 amKEF - LAS
2 stops31h 00mAmerican Airlines
Deal found 4/17$703
This Yatra.com deal was found by Cheapflights users on 4/17. 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 Yatra.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:40 amLAS - KEF
2 stops16h 50mVirgin Atlantic
Sun 10/1211:25 amKEF - LAS
1 stop17h 30mVirgin Atlantic
Deal found 4/17$753
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/59:35 amLAS - KEF
1 stop14h 25mKLM
Wed 9/108:50 amKEF - LAS
1 stop18h 12mKLM
Deal found 4/17$767
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1012:45 amLAS - KEF
2 stops22h 35mDelta
Tue 9/168:50 amKEF - LAS
2 stops14h 35mDelta
Deal found 4/17$779

Cheapflights Fare Finder

Customize your flight search to find flights from Las Vegas to Keflavik Intl 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 April 17, 2025.
Use the filters below to find and compare flights from Las Vegas to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Las Vegas

Fly to

Keflavik Intl

Route

Depart

Return

Price

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Wed 7/9

8:00 am-8:15 am

1 stop17h 15m

Reykjavik Keflavik Intl

Mon 7/14

9:35 am-9:30 pm

1 stop18h 55m

$506

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Tue 6/3

7:30 pm-8:15 am

2 stops29h 45m

Reykjavik Keflavik Intl

Fri 6/6

3:05 pm-9:25 am

1 stop25h 20m

$533

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Tue 8/19

12:10 pm-8:10 am

2 stops37h 00m

Reykjavik Keflavik Intl

Sun 8/24

9:30 am-10:21 pm

2 stops43h 51m

$655

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Tue 8/19

2:17 pm-8:10 am

3 stops34h 53m

Reykjavik Keflavik Intl

Sun 8/24

9:30 am-4:19 pm

2 stops37h 49m

$666

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Wed 8/20

12:45 am-7:00 am

1 stop23h 15m

Reykjavik Keflavik Intl

Tue 8/26

8:50 am-2:13 pm

1 stop12h 23m

$695

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Tue 10/7

9:40 am-9:30 am

2 stops16h 50m

Reykjavik Keflavik Intl

Sun 10/12

11:25 am-9:55 pm

1 stop17h 30m

$753

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Fri 9/5

9:35 am-7:00 am

1 stop14h 25m

Reykjavik Keflavik Intl

Wed 9/10

8:50 am-8:02 pm

1 stop18h 12m

$767

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Wed 5/7

5:05 pm-9:40 am

1 stop33h 35m

Reykjavik Keflavik Intl

Mon 5/12

10:45 am-1:20 pm

1 stop33h 35m

$813

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Thu 8/14

6:20 pm-8:15 am

1 stop30h 55m

$272

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Wed 8/13

12:59 am-8:30 am

2 stops24h 31m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 11 results
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Compare providers for flights from Las Vegas to Keflavik Intl

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 Las Vegas to Keflavik Intl in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 Las Vegas-Reykjavik Keflavik Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Las Vegas-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Las Vegas-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant 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 Las Vegas-Reykjavik Keflavik Intl Airport 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 Las Vegas to Keflavik Intl

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

What is the cheapest time of day to fly from LAS to KEF?

Find hourly flight availability from Las Vegas to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

One of the essential ways to save on airfare from Las Vegas to Reykjavik Keflavik Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 15% on airfare.

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, 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 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated April 17, 2025.
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Keflavik Intl. 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 from for flights from Las Vegas to Reykjavik Keflavik Intl?

    If you book a flight to Reykjavik Keflavik Intl from Las Vegas, you will be flying from Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 0 flights from Harry Reid Intl to Reykjavik Keflavik Intl per day from 3 different airlines.

  • What are the cheapest airlines flying from Las Vegas to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from Las Vegas to Reykjavik Keflavik Intl Airport round-trip from $506. Other airlines that can offer you cheap pricing are Air Canada, from $655, and United Airlines, from $666. WestJet is 57% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to Keflavik Intl 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 Las Vegas to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Las Vegas to Reykjavik Keflavik Intl Airport (average of $328). Flying from Las Vegas to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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

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Top 3 airlines flying from Las Vegas to Keflavik Intl

Discover the top 3 airlines that operate flights from Las Vegas to Keflavik Intl. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$714Average$1,084FlexibilityNo cancel feeOn-time69%
DeltaCheapest$742Average$1,088FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$915Average$1,159FlexibilityNo cancel feeOn-time76%

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