Cheap flights from Reykjavik Keflavik Intl Airport to Las Vegas from $281

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reykjavik Keflavik Intl Airport to Las Vegas departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Reykjavik Keflavik Intl Airport to Las Vegas

Cheap round-trip flights

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3:05 pm - 9:18 pmKEF-LAS
13h 13m1 stop
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8:52 pm - 4:55 amLAS-KEF
25h 03m1 stop
Fri, Sep 12 - Fri, Sep 19
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3:05 pm - 10:29 amKEF-LAS
26h 24m1 stop
 Logo
8:52 pm - 4:55 amLAS-KEF
25h 03m1 stop
Fri, Sep 12 - Thu, Sep 18
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3:05 pm - 11:06 amKEF-LAS
27h 01m2 stops
 Logo
8:52 pm - 4:55 amLAS-KEF
25h 03m1 stop
Fri, Sep 12 - Thu, Sep 18
Scandinavian Airlines Logo
5:10 pm - 11:57 pmKEF-LAS
37h 47m2 stops
Scandinavian Airlines Logo
9:17 am - 11:55 pmLAS-KEF
31h 38m2 stops
$762Scandinavian Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
Scandinavian Airlines Logo
5:10 pm - 11:57 pmKEF-LAS
37h 47m2 stops
Scandinavian Airlines Logo
9:17 am - 11:55 pmLAS-KEF
31h 38m2 stops
$767Scandinavian Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
United Airlines Logo
9:30 am - 1:24 pmKEF-LAS
34h 54m2 stops
United Airlines Logo
10:55 am - 7:00 amLAS-KEF
13h 05m1 stop
$862United Airlines
Find Deal
Fri, Sep 5 - Fri, Sep 12
PLAY Logo
3:05 pm - 8:45 amKEF-LAS
24h 40m2 stops
PLAY Logo
12:45 am - 4:55 amLAS-KEF
21h 10m2 stops
$865PLAY
Find Deal
Fri, Sep 12 - Wed, Sep 17
Air Canada Logo
9:30 am - 10:12 pmKEF-LAS
19h 42m1 stop
Air Canada Logo
11:25 am - 8:10 amLAS-KEF
13h 45m1 stop
$866Air Canada
Find Deal
Fri, Sep 12 - Thu, Sep 18
Air Canada Logo
9:30 am - 10:12 pmKEF-LAS
19h 42m1 stop
Air Canada Logo
11:25 am - 8:10 amLAS-KEF
13h 45m1 stop
$871Air Canada
Find Deal
Fri, Sep 12 - Thu, Sep 18
United Airlines Logo
12:00 pm - 6:13 pmKEF-LAS
13h 13m1 stop
United Airlines Logo
11:50 pm - 8:10 amLAS-KEF
25h 20m2 stops
$873United Airlines
Find Deal
Fri, Sep 5 - Fri, Sep 12

United Airlines flights from Reykjavik Keflavik Intl Airport to Las Vegas

Our best United Airlines deals on Reykjavik Keflavik Intl Airport to Las Vegas flight tickets
United Airlines
Sep 5
KEF9:30 amReykjavik Keflavik Intl
34h 54m
2 stops
LAS1:24 pmLas Vegas Harry Reid Intl
Sep 12
LAS10:55 amLas Vegas Harry Reid Intl
13h 05m
1 stop
KEF7:00 amReykjavik Keflavik Intl
United Airlines
Sep 5
KEF12:00 pmReykjavik Keflavik Intl
13h 13m
1 stop
LAS6:13 pmLas Vegas Harry Reid Intl
Sep 12
LAS11:50 pmLas Vegas Harry Reid Intl
25h 20m
2 stops
KEF8:10 amReykjavik Keflavik Intl
United Airlines
Sep 5
KEF12:00 pmReykjavik Keflavik Intl
13h 13m
1 stop
LAS6:13 pmLas Vegas Harry Reid Intl
Sep 12
LAS10:00 pmLas Vegas Harry Reid Intl
27h 10m
2 stops
KEF8:10 amReykjavik Keflavik Intl

Scandinavian Airlines flights from Reykjavik Keflavik Intl Airport to Las Vegas

Our best Scandinavian Airlines deals on Reykjavik Keflavik Intl Airport to Las Vegas flight tickets
Scandinavian Airlines
Oct 25
KEF5:10 pmReykjavik Keflavik Intl
37h 47m
2 stops
LAS11:57 pmLas Vegas Harry Reid Intl
Oct 29
LAS9:17 amLas Vegas Harry Reid Intl
31h 38m
2 stops
KEF11:55 pmReykjavik Keflavik Intl
Scandinavian Airlines
Oct 25
KEF5:10 pmReykjavik Keflavik Intl
37h 47m
2 stops
LAS11:57 pmLas Vegas Harry Reid Intl
Oct 29
LAS9:17 amLas Vegas Harry Reid Intl
31h 38m
2 stops
KEF11:55 pmReykjavik Keflavik Intl
Scandinavian Airlines
Oct 25
KEF5:10 pmReykjavik Keflavik Intl
37h 47m
2 stops
LAS11:57 pmLas Vegas Harry Reid Intl
Oct 29
LAS7:05 amLas Vegas Harry Reid Intl
33h 50m
2 stops
KEF11:55 pmReykjavik Keflavik Intl

momondo Fare Finder

 
Customize your flight search to find flights from Reykjavik Keflavik Intl Airport 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, momondo users made 832,500 searches. Data last updated July 31, 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

Fly to

Route

Depart

Return

Price

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Fri 9/12

3:05 pm-9:18 pm

1 stop13h 13m

Las Vegas Harry Reid Intl

Fri 9/19

8:52 pm-4:55 am

1 stop25h 03m

$466

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Fri 9/12

3:05 pm-10:29 am

1 stop26h 24m

Las Vegas Harry Reid Intl

Thu 9/18

8:52 pm-4:55 am

1 stop25h 03m

$472

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Fri 9/12

3:05 pm-11:06 am

2 stops27h 01m

Las Vegas Harry Reid Intl

Thu 9/18

8:52 pm-4:55 am

1 stop25h 03m

$476

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Sat 10/25

5:10 pm-11:57 pm

2 stops37h 47m

Las Vegas Harry Reid Intl

Wed 10/29

9:17 am-11:55 pm

2 stops31h 38m

$762

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Sat 10/25

5:10 pm-11:57 pm

2 stops37h 47m

Las Vegas Harry Reid Intl

Wed 10/29

9:17 am-11:55 pm

2 stops31h 38m

$767

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Fri 9/5

9:30 am-1:24 pm

2 stops34h 54m

Las Vegas Harry Reid Intl

Fri 9/12

10:55 am-7:00 am

1 stop13h 05m

$862

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Fri 9/12

3:05 pm-8:45 am

2 stops24h 40m

Las Vegas Harry Reid Intl

Wed 9/17

12:45 am-4:55 am

2 stops21h 10m

$865

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Fri 9/12

9:30 am-10:12 pm

1 stop19h 42m

Las Vegas Harry Reid Intl

Thu 9/18

11:25 am-8:10 am

1 stop13h 45m

$866

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Fri 9/12

9:30 am-10:12 pm

1 stop19h 42m

Las Vegas Harry Reid Intl

Thu 9/18

11:25 am-8:10 am

1 stop13h 45m

$871

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Fri 9/5

12:00 pm-6:13 pm

1 stop13h 13m

Las Vegas Harry Reid Intl

Fri 9/12

11:50 pm-8:10 am

2 stops25h 20m

$873

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Wednesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $791. Flights from Reykjavik Keflavik Intl Airport to Las Vegas on a Monday will generally be more expensive and average around $989. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the morning when flights can be purchased for as low as $904. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $1,016. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Reykjavik Keflavik Intl Airport to Las Vegas flights?

You could potentially save up to 45% on your flight if you consider stops on a Reykjavik Keflavik Intl Airport to Las Vegas flight.

When to book flights from Reykjavik Keflavik Intl Airport to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Reykjavik Keflavik Intl Airport to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Reykjavik Keflavik Intl Airport to Las Vegas (KEF to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Reykjavik Keflavik Intl Airport to Las Vegas

Best Price Found

$281

Fastest flight time

12h 45m

Direct flights

None

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Reykjavik Keflavik Intl Airport in the past 72 hours is $281. The best round-trip flight deal from Reykjavik Keflavik Intl Airport to Las Vegas found on momondo in the last 72 hours is $466.
The fastest flight from Reykjavik Keflavik Intl Airport to Las Vegas takes 12h 45m
There are no direct flights from Reykjavik Keflavik Intl Airport to Las Vegas. Popular non-direct route for this connection is Reykjavik Keflavik Intl Airport - Las Vegas Harry Reid Intl Airport.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

  • How far is Reykjavik Keflavik Intl to Las Vegas Harry Reid Intl by plane?

    Reykjavik Keflavik Intl and Las Vegas Harry Reid Intl are 4074.7 mi apart from one another. Typically, this will take 12h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Reykjavik Keflavik Intl Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Reykjavik Keflavik Intl Airport to Las Vegas Harry Reid Intl Airport refresh daily.

  • How old do you have to be to fly from Reykjavik Keflavik Intl Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Traveling to a place near Las Vegas?

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

Why use momondo?

Why should I use momondo to find a flight deal from Reykjavik to Las Vegas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Las Vegas from Reykjavik.

Can I find flights from Reykjavik to Las Vegas with flexible booking policies on momondo?

All flight searches from Reykjavik to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Reykjavik to Las Vegas?

Once all potential Reykjavik to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Reykjavik to Las Vegas right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Reykjavik to Las Vegas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Tue 8/5
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