Flights from Washington Airport IAD to Las Vegas Airport LAS
We've found the cheapest flights to Las Vegas
Flying from Washington Dulles International to Mc Carran International is relatively easy as there are 6 who offer direct flights. These airliners include Brussels Airlines, Volaris, Frontier, Ethiopian Airlines, Austrian Airlines and United Airlines. The official airport code for Washington Dulles International is IAD and for Mc Carran International it is LAS.
The exact cost of the flight we vary quite significantly base on the dates you travel, the time of day you will depart and how long in advance you pre book the flights. If you know the dates you wish to travel then book you flights as soon as you can. The earlier you book your lights the cheaper they will be. You can get saving of up to 50% of you book 2 or 3 months in advance! If it is possible, you should book your flights 2 or more months in advance as ticket prices will be substantially lower.
The time zone at Mc Carran International is different from Washington Dulles International, so please be aware of this when making travel arrangements.
Travellers planning to fly from Washington Dulles International Airport (IAD) to Mc Carran International Airport (LAS) can pre-book short or long term car parking at Washington Dulles International Airport (IAD).
If you are renting a car at Mc Carran International Airport (LAS) it is recommended to fill up the fuel tank before returning the vehicle at the nearest fuel station to Mc Carran International Airport (LAS) in order to avoid incurring additional costs. *Please check your rental agreement to understand the fuel policy for your vehicle.
Below are some options if you require transport to Washington Dulles International Airport (IAD):
- Private Transfers to Washington Dulles International Airport (IAD)
- Buses to Washington Dulles International Airport (IAD)
- Taxis to Washington Dulles International Airport (IAD)
- Train Services to/near Washington Dulles International Airport (IAD)
Ensure your arrival at Mc Carran International Airport (LAS) is as stress-free as possible by pre-booking your onward transport - booking early may also save you money:
- Compare car rental at Mc Carran International Airport (LAS)
- Private transfers at Mc Carran International Airport (LAS)
- Buses from Mc Carran International Airport (LAS)
- Taxis from Mc Carran International Airport (LAS)
- Train services at or near Mc Carran International Airport (LAS)
Need a place to stay when you get to Las Vegas? See a range of hotels near Mc Carran International Airport (LAS)
Below you will see all the airlines that fly from Washington Dulles International (IAD) to Mc Carran International (LAS) and the number of flights they operate each day.

Airliner | Mo | Tu | We | Th | Fr | Sa | Su | First Flight | Last Flight | Flights |
---|---|---|---|---|---|---|---|---|---|---|
United Airlines | 3 | 4 | 3 | 3 | 3 | 3 | 3 | 00:14 | 22:10 | VIEW FLIGHTS |
Ethiopian Airlines | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 12:35 | 17:55 | VIEW FLIGHTS |
Austrian Airlines | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 17:55 | 19:59 | VIEW FLIGHTS |
Volaris | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 06:14 | 08:00 | VIEW FLIGHTS |
Frontier | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 06:14 | 08:00 | VIEW FLIGHTS |
Brussels Airlines | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 17:55 | 17:55 | VIEW FLIGHTS |
Most people choose to fly with United Airlines. They offer the largest number of flights so they have times which are most likely to suite you. The flights they offer will go by the flight numbers UA1323, UA2605, UA2741 and UA2747 with times between 00:14 and 22:10.
If you would like to find out more information on availably, flight times or if you would like to book your flight, you can visit United Airlines direct at united.com.
The flight time for the selected route vary based on the month you will travel, but below we has summarised the most common times they will fly. We recommend you only take these times as guidance and check with appropriate airline for the exact times for the date you depart.

Day | Flight Times | Flights | ||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Monday | 07:30
09:00
17:55
22:10
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Tuesday | 00:14
06:14
09:00
12:35
19:59
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Wednesday | 09:00
12:35
19:59
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Thursday | 08:00
09:00
12:35
19:59
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Friday | 08:00
09:00
12:35
19:59
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Saturday | 08:00
09:00
12:35
19:59
| VIEW FLIGHTS | ||||||||||||||||||||||||||
Sunday | 09:00
12:35
19:59
| VIEW FLIGHTS |
Other routes are also possible. Flying from a different airport may offer more convenient flight times, so below we have we have put a list of other routes that may well be suitable.

Route | Stops | Distance | Flying Time |
---|---|---|---|
Baltimore Washington Thurgood Marshall to Las Vegas | 0 | 4 Hours 47 Minutes | |
Washington Ronald Reagan Washington National to Las Vegas | 0 | 4 Hours 45 Minutes | |
Philadelphia to Las Vegas | 0 | 4 Hours 55 Minutes | |
Richmond to Las Vegas | 0 | 4 Hours 45 Minutes |
Please remember to leave plenty of time to get though customers when you are departing form the airports. Flights regulations are getting very strict these days so getting through customs can take in excess of 1 hour in some cases.
Don't forget to book a hire car!
Search for the cheapest rental cars in Dulles Virginia, United States
Flight Price FAQ - Washington (IAD) to Las Vegas (LAS)
Compare Flight Prices from IAD to LAS

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Alternative Airports in United States with Connections from Dulles International Airport
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Don't forget to book your car rental!
Search for the cheapest rental vehicle at Dulles International Airport
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