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Cheap flights from Las Vegas to Athens from $421

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 Athens departing on 3/15. 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 Athens

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
11:38 am - 9:35 am
LAS
-
ATH
36h 57m
1 stop
KLM Logo
11:50 am - 10:03 pm
ATH
-
LAS
19h 13m
1 stop
$481KLM
Mon, Mar 9 - Wed, Mar 25
United Airlines Logo
10:43 pm - 9:05 am
LAS
-
ATH
25h 22m
1 stop
United Airlines Logo
6:15 am - 12:58 am
ATH
-
LAS
27h 43m
2 stops
$486United Airlines
Mon, Mar 9 - Wed, Mar 25
United Airlines Logo
11:36 pm - 10:40 am
LAS
-
ATH
50h 04m
2 stops
United Airlines Logo
6:15 am - 8:13 am
ATH
-
LAS
34h 58m
2 stops
$489United Airlines
Mon, Mar 9 - Wed, Mar 25
Virgin Atlantic Logo
7:00 am - 9:35 am
LAS
-
ATH
17h 35m
1 stop
Virgin Atlantic Logo
11:50 am - 10:03 pm
ATH
-
LAS
19h 13m
1 stop
$490Virgin Atlantic
Mon, Mar 9 - Wed, Mar 25
KLM Logo
7:00 am - 9:35 am
LAS
-
ATH
17h 35m
1 stop
KLM Logo
11:50 am - 10:03 pm
ATH
-
LAS
19h 13m
1 stop
$491KLM
Mon, Mar 9 - Wed, Mar 25
Multiple Airlines Logo
7:29 pm - 9:35 am
LAS
-
ATH
29h 06m
2 stops
Multiple Airlines Logo
11:50 am - 10:03 pm
ATH
-
LAS
19h 13m
1 stop
$494Multiple Airlines
Mon, Mar 9 - Wed, Mar 25
United Airlines Logo
11:59 pm - 9:05 am
LAS
-
ATH
24h 06m
2 stops
United Airlines Logo
11:25 am - 8:13 am
ATH
-
LAS
29h 48m
2 stops
$495United Airlines
Mon, Mar 9 - Wed, Mar 25
Lufthansa Logo
10:44 am - 4:35 pm
LAS
-
ATH
20h 51m
2 stops
Lufthansa Logo
6:35 am - 12:58 am
ATH
-
LAS
27h 23m
2 stops
$504Lufthansa
Mon, Mar 9 - Wed, Mar 25
United Airlines Logo
1:50 pm - 12:30 am
LAS
-
ATH
24h 40m
1 stop
United Airlines Logo
11:25 am - 10:55 pm
ATH
-
LAS
21h 30m
2 stops
$511United Airlines
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
10:52 am - 12:30 am
LAS
-
ATH
27h 38m
2 stops
United Airlines Logo
11:25 am - 10:55 pm
ATH
-
LAS
21h 30m
2 stops
$515United Airlines
Wed, Mar 4 - Sun, Mar 8

Virgin Atlantic flights from Las Vegas to Athens

Our best Virgin Atlantic deals on Las Vegas to Athens flight tickets
Virgin Atlantic
Mar 9
LAS7:00 amLas Vegas Harry Reid Intl
17h 35m
1 stop
ATH9:35 amAthens Eleftherios V.
Mar 25
ATH11:50 amAthens Eleftherios V.
19h 13m
1 stop
LAS10:03 pmLas Vegas Harry Reid Intl
$490
Virgin Atlantic
Mar 17
LAS7:00 amLas Vegas Harry Reid Intl
17h 35m
1 stop
ATH9:35 amAthens Eleftherios V.
Mar 24
ATH11:50 amAthens Eleftherios V.
19h 13m
1 stop
LAS10:03 pmLas Vegas Harry Reid Intl
$640
Virgin Atlantic
Mar 23
LAS7:00 amLas Vegas Harry Reid Intl
17h 35m
1 stop
ATH9:35 amAthens Eleftherios V.
Apr 10
ATH9:45 amAthens Eleftherios V.
23h 27m
2 stops
LAS11:12 pmLas Vegas Harry Reid Intl
$815

Lufthansa flights from Las Vegas to Athens

Our best Lufthansa deals on Las Vegas to Athens flight tickets
Lufthansa
Mar 9
LAS10:44 amLas Vegas Harry Reid Intl
20h 51m
2 stops
ATH4:35 pmAthens Eleftherios V.
Mar 25
ATH6:35 amAthens Eleftherios V.
27h 23m
2 stops
LAS12:58 amLas Vegas Harry Reid Intl
$504
Lufthansa
Mar 4
LAS1:35 pmLas Vegas Harry Reid Intl
26h 05m
2 stops
ATH1:40 amAthens Eleftherios V.
Mar 10
ATH6:25 amAthens Eleftherios V.
23h 02m
2 stops
LAS8:27 pmLas Vegas Harry Reid Intl
$667
Lufthansa
Mar 4
LAS1:50 pmLas Vegas Harry Reid Intl
16h 45m
1 stop
ATH4:35 pmAthens Eleftherios V.
Mar 11
ATH6:15 amAthens Eleftherios V.
21h 40m
2 stops
LAS6:55 pmLas Vegas Harry Reid Intl
$674

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Athens 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 February 8, 2026.
Use the filters below to find and compare flights from Las Vegas to Athens that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasAthens

LAS - ATH

LASATH

Las Vegas Harry Reid Intl

Mon 3/9

11:38 am-9:35 am

1 stop36h 57m

Athens Eleftherios V.

Wed 3/25

11:50 am-10:03 pm

1 stop19h 13m

$481

Las VegasAthens

LAS - ATH

LASATH

Las Vegas Harry Reid Intl

Mon 3/9

10:43 pm-9:05 am

1 stop25h 22m

Athens Eleftherios V.

Wed 3/25

6:15 am-12:58 am

2 stops27h 43m

$486

Las VegasAthens

LAS - ATH

LASATH

Las Vegas Harry Reid Intl

Mon 3/9

11:36 pm-10:40 am

2 stops50h 04m

Athens Eleftherios V.

Wed 3/25

6:15 am-8:13 am

2 stops34h 58m

$489

Las VegasAthens

LAS - ATH

LASATH

Las Vegas Harry Reid Intl

Mon 3/9

7:00 am-9:35 am

1 stop17h 35m

Athens Eleftherios V.

Wed 3/25

11:50 am-10:03 pm

1 stop19h 13m

$490

Las VegasAthens

LAS - ATH

LASATH

Las Vegas Harry Reid Intl

Mon 3/9

7:00 am-9:35 am

1 stop17h 35m

Athens Eleftherios V.

Wed 3/25

11:50 am-10:03 pm

1 stop19h 13m

$491

Las VegasAthens

LAS - ATH

LASATH

Las Vegas Harry Reid Intl

Mon 3/9

7:29 pm-9:35 am

2 stops29h 06m

Athens Eleftherios V.

Wed 3/25

11:50 am-10:03 pm

1 stop19h 13m

$494

Las VegasAthens

LAS - ATH

LASATH

Las Vegas Harry Reid Intl

Mon 3/9

11:59 pm-9:05 am

2 stops24h 06m

Athens Eleftherios V.

Wed 3/25

11:25 am-8:13 am

2 stops29h 48m

$495

Las VegasAthens

LAS - ATH

LASATH

Las Vegas Harry Reid Intl

Mon 3/9

10:44 am-4:35 pm

2 stops20h 51m

Athens Eleftherios V.

Wed 3/25

6:35 am-12:58 am

2 stops27h 23m

$504

Las VegasAthens

LAS - ATH

LASATH

Las Vegas Harry Reid Intl

Wed 3/4

1:50 pm-12:30 am

1 stop24h 40m

Athens Eleftherios V.

Sun 3/8

11:25 am-10:55 pm

2 stops21h 30m

$511

Las VegasAthens

LAS - ATH

LASATH

Las Vegas Harry Reid Intl

Wed 3/4

10:52 am-12:30 am

2 stops27h 38m

Athens Eleftherios V.

Sun 3/8

11:25 am-10:55 pm

2 stops21h 30m

$515

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 Athens from

How to get the cheapest flight ticket from Las Vegas to Athens

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 month to fly to Athens?

The cheapest month to fly to Athens from Las Vegas is in February. Flight prices, which tend to average around $590, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of February, then departing from Las Vegas during the month January is also very affordable. Most momondo users find prices during this month for around $622.

How far in advance should I book a flight to Athens?

You are more likely to see cheaper flights to Athens from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around $894 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Las Vegas for as low as $698 on momondo.

Can stopping save me money on Las Vegas to Athens flights?

You could potentially save up to 52% on your flight if you consider stops on a Las Vegas to Athens flight.

How have Las Vegas to Athens flight prices changed over time?

As of February 2026, prices for Las Vegas to Athens flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from Las Vegas to Athens

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

Cheap Las Vegas to Athens (LAS to ATH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Athens

Fastest flight time

15h 10m

Direct flights

None
The fastest flight from Las Vegas to Athens takes 15h 10m
There are no direct flights from Las Vegas to Athens. There are no popular flight routes from Las Vegas to Athens.
Search flight deals

  • How far is Las Vegas Harry Reid Intl to Athens Eleftherios V. by plane?

    The straight-line distance from Las Vegas Harry Reid Intl to Athens Eleftherios V. is 6673.7 mi. 15h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Athens Eleftherios V. Airport?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Athens Eleftherios V. Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Athens Eleftherios V. Airport?

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Athens Eleftherios V. 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 Athens Eleftherios V. Airport.

  • What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

    The travel and health documents required for your trip to Athens Eleftherios V. 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 Athens Eleftherios V. 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 Athens?

Best airlines flying from Las Vegas to Athens

Compare and see reviews for airlines that fly from Las Vegas to Athens with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $506Free CancellationRating
7.3
1,678 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $572Free CancellationRating
7.4
9,257 reviews
Search United Airlines flights
KLMPriceFrom $590Free CancellationRating
7.7
1,450 reviews
Search KLM flights
LufthansaPriceFrom $609Free CancellationRating
6.8
7,775 reviews
Search Lufthansa flights
British AirwaysPriceFrom $611Free CancellationRating
6.7
7,723 reviews
Search British Airways flights
DeltaPriceFrom $613Free CancellationRating
7.9
8,174 reviews
Search Delta flights
Air CanadaPriceFrom $646Free CancellationRating
7.1
10,698 reviews
Search Air Canada flights
American AirlinesPriceFrom $687Free CancellationRating
7.2
11,255 reviews
Search American Airlines flights
Air TransatPriceFrom $718Free CancellationRating
7.7
504 reviews
Search Air Transat flights
SWISSPriceFrom $735Free CancellationRating
7.6
1,867 reviews
Search SWISS flights

Traveling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Piraeus
Glyfada
Marathon
Hydra
Aegina
Skala
Loutraki
Tolo
Corinth
Chalcis
Agia Marina
Porto Cheli
Galaxidi

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Las Vegas to Athens. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

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

Yes. momondo can track prices for Las Vegas to Athens 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.

An easier way to manage your Athens trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Greece

Fly your favorite airline to Athens

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
British Airways
Delta
Air Canada
United Airlines
American Airlines
Virgin Atlantic
Lufthansa
KLM
Iberia
SWISS
Air Transat
Scandinavian Airlines