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Cheap flights from Reykjavik Keflavik Intl Airport to Las Vegas from $329

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 5/23. 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

Enter your travel dates to find the best prices.
WestJet Logo
9:00 am - 5:15 pm
KEF
-
LAS
15h 15m
1 stop
WestJet Logo
1:45 pm - 7:40 am
LAS
-
KEF
10h 55m
1 stop
$757WestJet
Mon, May 18 - Wed, May 27
Multiple Airlines Logo
9:00 am - 5:15 pm
KEF
-
LAS
15h 15m
1 stop
Multiple Airlines Logo
12:29 am - 7:40 am
LAS
-
KEF
24h 11m
2 stops
$823Multiple Airlines
Mon, May 18 - Tue, May 26
Multiple Airlines Logo
9:00 am - 5:15 pm
KEF
-
LAS
15h 15m
1 stop
Multiple Airlines Logo
12:29 am - 7:40 am
LAS
-
KEF
24h 11m
2 stops
$830Multiple Airlines
Mon, May 18 - Tue, May 26
Multiple Airlines Logo
9:00 am - 5:15 pm
KEF
-
LAS
15h 15m
1 stop
Multiple Airlines Logo
12:29 am - 9:25 am
LAS
-
KEF
25h 56m
1 stop
$855Multiple Airlines
Mon, May 18 - Tue, May 26
Icelandair Logo
4:50 pm - 10:53 pm
KEF
-
LAS
13h 03m
1 stop
Icelandair Logo
11:20 pm - 8:55 am
LAS
-
KEF
26h 35m
1 stop
$877Icelandair
Mon, Apr 27 - Thu, Apr 30
Multiple Airlines Logo
9:00 am - 11:48 pm
KEF
-
LAS
21h 48m
3 stops
Multiple Airlines Logo
1:45 pm - 7:40 am
LAS
-
KEF
10h 55m
1 stop
$907Multiple Airlines
Mon, May 18 - Wed, May 27
United Airlines Logo
12:00 pm - 10:05 pm
KEF
-
LAS
17h 05m
2 stops
United Airlines Logo
10:45 am - 8:30 am
LAS
-
KEF
14h 45m
2 stops
$985United Airlines
Mon, May 18 - Wed, May 27
Virgin Atlantic Logo
8:45 am - 8:31 pm
KEF
-
LAS
18h 46m
2 stops
Virgin Atlantic Logo
12:05 pm - 9:30 am
LAS
-
KEF
14h 25m
1 stop
$1,006Virgin Atlantic
Sun, May 10 - Sun, May 17
Multiple Airlines Logo
9:00 am - 11:48 pm
KEF
-
LAS
21h 48m
3 stops
Multiple Airlines Logo
11:40 am - 6:20 am
LAS
-
KEF
35h 40m
2 stops
$1,028Multiple Airlines
Mon, May 18 - Wed, May 27
Multiple Airlines Logo
4:25 pm - 11:25 pm
KEF
-
LAS
14h 00m
1 stop
Multiple Airlines Logo
11:39 pm - 6:25 am
LAS
-
KEF
23h 46m
2 stops
$1,120Multiple Airlines
Mon, Apr 27 - Thu, Apr 30

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
May 17
KEF1:25 amReykjavik Keflavik Intl
28h 14m
2 stops
LAS10:39 pmLas Vegas Harry Reid Intl
May 27
LAS11:59 pmLas Vegas Harry Reid Intl
26h 41m
3 stops
KEF9:40 amReykjavik Keflavik Intl
$1,453
Scandinavian Airlines
May 17
KEF1:25 amReykjavik Keflavik Intl
29h 58m
3 stops
LAS12:23 amLas Vegas Harry Reid Intl
May 27
LAS11:59 pmLas Vegas Harry Reid Intl
26h 41m
3 stops
KEF9:40 amReykjavik Keflavik Intl
$1,457

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 March 29, 2026.
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

Cheapest round-trip
Quickest round-trip

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Mon 5/18

9:00 am-5:15 pm

1 stop15h 15m

Las Vegas Harry Reid Intl

Wed 5/27

1:45 pm-7:40 am

1 stop10h 55m

$757

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Mon 5/18

9:00 am-5:15 pm

1 stop15h 15m

Las Vegas Harry Reid Intl

Tue 5/26

12:29 am-7:40 am

2 stops24h 11m

$823

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Mon 5/18

9:00 am-5:15 pm

1 stop15h 15m

Las Vegas Harry Reid Intl

Tue 5/26

12:29 am-7:40 am

2 stops24h 11m

$830

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Mon 5/18

9:00 am-5:15 pm

1 stop15h 15m

Las Vegas Harry Reid Intl

Tue 5/26

12:29 am-9:25 am

1 stop25h 56m

$855

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Mon 4/27

4:50 pm-10:53 pm

1 stop13h 03m

Las Vegas Harry Reid Intl

Thu 4/30

11:20 pm-8:55 am

1 stop26h 35m

$877

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Mon 5/18

9:00 am-11:48 pm

3 stops21h 48m

Las Vegas Harry Reid Intl

Wed 5/27

1:45 pm-7:40 am

1 stop10h 55m

$907

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Mon 5/18

12:00 pm-10:05 pm

2 stops17h 05m

Las Vegas Harry Reid Intl

Wed 5/27

10:45 am-8:30 am

2 stops14h 45m

$985

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Sun 5/10

8:45 am-8:31 pm

2 stops18h 46m

Las Vegas Harry Reid Intl

Sun 5/17

12:05 pm-9:30 am

1 stop14h 25m

$1,006

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Mon 5/18

9:00 am-11:48 pm

3 stops21h 48m

Las Vegas Harry Reid Intl

Wed 5/27

11:40 am-6:20 am

2 stops35h 40m

$1,028

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Mon 4/27

4:25 pm-11:25 pm

1 stop14h 00m

Las Vegas Harry Reid Intl

Thu 4/30

11:39 pm-6:25 am

2 stops23h 46m

$1,120

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

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

You could potentially save up to 19% 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

Fastest flight time

13h 03m

Direct flights

None
The fastest flight from Reykjavik Keflavik Intl Airport to Las Vegas takes 13h 03m
There are no direct flights from Reykjavik Keflavik Intl Airport to Las Vegas. There are no popular flight routes from Reykjavik Keflavik Intl Airport to Las Vegas.
Search flight deals

  • 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 13h 03m 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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Mesquite
North Las Vegas
Kingman
Pahrump
Furnace Creek
Primm
Boulder City
Sunrise Manor
Winchester
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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