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Cheap flights from Las Vegas to Reykjavik from $423

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Reykjavik departing on 7/8. 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 Las Vegas to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:44 am - 9:25 am
LAS
-
KEF
18h 41m
1 stop
Multiple Airlines Logo
10:40 am - 10:48 pm
KEF
-
LAS
19h 08m
1 stop
$694Multiple Airlines
Thu, Jun 4 - Sat, Jun 13
Alaska Airlines Logo
5:48 pm - 9:00 am
LAS
-
KEF
32h 12m
1 stop
Alaska Airlines Logo
12:45 pm - 11:05 pm
KEF
-
LAS
17h 20m
1 stop
$700Alaska Airlines
Tue, Jun 9 - Fri, Jun 19
Alaska Airlines Logo
12:29 pm - 9:00 am
LAS
-
KEF
13h 31m
1 stop
Alaska Airlines Logo
12:45 pm - 9:10 pm
KEF
-
LAS
15h 25m
1 stop
$714Alaska Airlines
Tue, Jul 14 - Fri, Jul 31
Alaska Airlines Logo
9:10 pm - 9:00 am
LAS
-
KEF
28h 50m
1 stop
Alaska Airlines Logo
12:45 pm - 11:05 pm
KEF
-
LAS
17h 20m
1 stop
$721Alaska Airlines
Sat, Jul 11 - Fri, Jul 17
Multiple Airlines Logo
7:45 am - 2:00 pm
LAS
-
KEF
23h 15m
2 stops
Multiple Airlines Logo
10:40 am - 10:59 pm
KEF
-
LAS
19h 19m
1 stop
$735Multiple Airlines
Fri, May 29 - Sat, Jun 6
Multiple Airlines Logo
7:00 am - 6:15 am
LAS
-
KEF
16h 15m
1 stop
Multiple Airlines Logo
4:50 pm - 11:59 pm
KEF
-
LAS
14h 09m
1 stop
$738Multiple Airlines
Mon, Apr 20 - Mon, May 4
Multiple Airlines Logo
6:30 am - 6:05 am
LAS
-
KEF
16h 35m
1 stop
Multiple Airlines Logo
4:50 pm - 11:58 pm
KEF
-
LAS
14h 08m
1 stop
$744Multiple Airlines
Mon, Apr 20 - Mon, Apr 27
Alaska Airlines Logo
6:00 am - 9:00 am
LAS
-
KEF
20h 00m
1 stop
Alaska Airlines Logo
12:45 pm - 8:00 pm
KEF
-
LAS
14h 15m
1 stop
$754Alaska Airlines
Mon, Jun 1 - Sun, Jun 7
Multiple Airlines Logo
7:44 am - 6:15 am
LAS
-
KEF
15h 31m
1 stop
Multiple Airlines Logo
10:40 am - 10:59 pm
KEF
-
LAS
19h 19m
1 stop
$774Multiple Airlines
Fri, May 29 - Sat, Jun 6
Alaska Airlines Logo
9:10 pm - 9:00 am
LAS
-
KEF
28h 50m
1 stop
Alaska Airlines Logo
12:45 pm - 9:08 pm
KEF
-
LAS
15h 23m
1 stop
$786Alaska Airlines
Wed, Jul 8 - Wed, Jul 22

Icelandair flights from Las Vegas to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on Las Vegas to Reykjavik Keflavik Intl Airport flight tickets
Icelandair
May 29
LAS7:30 amLas Vegas Harry Reid Intl
18h 25m
1 stop
KEF8:55 amReykjavik Keflavik Intl
Jun 9
KEF7:50 pmReykjavik Keflavik Intl
20h 50m
1 stop
LAS9:40 amLas Vegas Harry Reid Intl
$798
Icelandair
Sep 1
LAS7:32 amLas Vegas Harry Reid Intl
18h 23m
1 stop
KEF8:55 amReykjavik Keflavik Intl
Sep 10
KEF7:50 pmReykjavik Keflavik Intl
24h 03m
1 stop
LAS12:53 pmLas Vegas Harry Reid Intl
$812
Icelandair
Sep 10
LAS11:05 amLas Vegas Harry Reid Intl
14h 50m
1 stop
KEF8:55 amReykjavik Keflavik Intl
Sep 21
KEF7:55 pmReykjavik Keflavik Intl
34h 58m
1 stop
LAS11:53 pmLas Vegas Harry Reid Intl
$813

KLM flights from Las Vegas to Reykjavik Keflavik Intl Airport

Our best KLM deals on Las Vegas to Reykjavik Keflavik Intl Airport flight tickets
KLM
Apr 27
LAS7:00 amLas Vegas Harry Reid Intl
19h 30m
1 stop
KEF9:30 amReykjavik Keflavik Intl
May 4
KEF11:25 amReykjavik Keflavik Intl
17h 32m
1 stop
LAS9:57 pmLas Vegas Harry Reid Intl
$874
KLM
Apr 3
LAS9:45 amLas Vegas Harry Reid Intl
16h 45m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Apr 11
KEF11:25 amReykjavik Keflavik Intl
20h 32m
1 stop
LAS12:57 amLas Vegas Harry Reid Intl
$1,362

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Reykjavik Keflavik Intl Airport 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 April 1, 2026.
Use the filters below to find and compare flights from Las Vegas to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Thu 6/4

7:44 am-9:25 am

1 stop18h 41m

Reykjavik Keflavik Intl

Sat 6/13

10:40 am-10:48 pm

1 stop19h 08m

$694

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Tue 6/9

5:48 pm-9:00 am

1 stop32h 12m

Reykjavik Keflavik Intl

Fri 6/19

12:45 pm-11:05 pm

1 stop17h 20m

$700
Quickest round-trip

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Tue 7/14

12:29 pm-9:00 am

1 stop13h 31m

Reykjavik Keflavik Intl

Fri 7/31

12:45 pm-9:10 pm

1 stop15h 25m

$714

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Sat 7/11

9:10 pm-9:00 am

1 stop28h 50m

Reykjavik Keflavik Intl

Fri 7/17

12:45 pm-11:05 pm

1 stop17h 20m

$721

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Fri 5/29

7:45 am-2:00 pm

2 stops23h 15m

Reykjavik Keflavik Intl

Sat 6/6

10:40 am-10:59 pm

1 stop19h 19m

$735

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Mon 4/20

7:00 am-6:15 am

1 stop16h 15m

Reykjavik Keflavik Intl

Mon 5/4

4:50 pm-11:59 pm

1 stop14h 09m

$738

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Mon 4/20

6:30 am-6:05 am

1 stop16h 35m

Reykjavik Keflavik Intl

Mon 4/27

4:50 pm-11:58 pm

1 stop14h 08m

$744

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Mon 6/1

6:00 am-9:00 am

1 stop20h 00m

Reykjavik Keflavik Intl

Sun 6/7

12:45 pm-8:00 pm

1 stop14h 15m

$754

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Fri 5/29

7:44 am-6:15 am

1 stop15h 31m

Reykjavik Keflavik Intl

Sat 6/6

10:40 am-10:59 pm

1 stop19h 19m

$774

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Wed 7/8

9:10 pm-9:00 am

1 stop28h 50m

Reykjavik Keflavik Intl

Wed 7/22

12:45 pm-9:08 pm

1 stop15h 23m

$786

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 Reykjavik from

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

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 Las Vegas to Reykjavik Keflavik Intl Airport flights?

You could potentially save up to 23% on your flight if you consider stops on a Las Vegas to Reykjavik Keflavik Intl Airport flight.

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

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

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

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

Fastest flight time

12h 58m

Direct flights

None
The fastest flight from Las Vegas to Reykjavik Keflavik Intl Airport takes 12h 58m
There are no direct flights from Las Vegas to Reykjavik Keflavik Intl Airport. There are no popular flight routes from Las Vegas to Reykjavik Keflavik Intl Airport.
Search flight deals

Frequently asked questions about flying from Las Vegas to Reykjavik Keflavik Intl Airport

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

    There are 4074.7 mi between Las Vegas Harry Reid Intl and Reykjavik Keflavik Intl. Flights usually cover this in 12h 58m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to Reykjavik Keflavik Intl Airport were last updated today.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Reykjavik Keflavik Intl Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Las Vegas Harry Reid Intl Airport to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The travel and health documents required for your trip to Reykjavik Keflavik Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Reykjavik Keflavik Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Las Vegas to Reykjavik Keflavik Intl Airport?

Best airlines flying from Las Vegas to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from Las Vegas to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $635Free CancellationRating
7.9
8,367 reviews
Search Delta flights
United AirlinesPriceFrom $648Free CancellationRating
7.4
9,529 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $939Free CancellationRating
7.9
12,146 reviews
Search Alaska Airlines flights

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Selfoss
Hella
Hveragerdi
Borgarnes
Grindavik
Kopavogur

Why use momondo?

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

Finding the right flight to Reykjavik from Las Vegas is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Reykjavik quick and easy, saving you time and money.

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

Yes. All flights to Reykjavik from Las Vegas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Las Vegas to Reykjavik 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 Las Vegas to Reykjavik right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Las Vegas to Reykjavik flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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