
Popular airlines from Harry Reid Intl. Airport (LAS) to Washington Dulles International Airport (IAD)
- Alaska Airlines
Alaska Airlines
- Frontier Airlines
Frontier Airlines
- United
United
- Delta
Delta
- American Airlines
American Airlines
- Southwest Airlines
Southwest Airlines
- Hawaiian Airlines
Hawaiian Airlines
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Cheap Flights from Las Vegas (LAS) to Washington (IAD)
Prices were available within the past 7 days and start at ฿5,195 for one-way flights and ฿9,945 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 4 Dec - Mon, 8 Dec
LAS
Las Vegas
IAD
Washington
฿9,945 Return, found 6 days ago
฿9,945
Return
found 6 days ago

Thu, 4 Dec - Mon, 8 Dec
LAS
Las Vegas
IAD
Washington
฿11,245 Return, found 6 days ago
฿11,245
Return
found 6 days ago

Thu, 4 Dec - Mon, 8 Dec
LAS
Las Vegas
IAD
Washington
฿12,125 Return, found 6 days ago
฿12,125
Return
found 6 days ago

Thu, 4 Dec - Mon, 8 Dec
LAS
Las Vegas
IAD
Washington
฿12,540 Return, found 6 days ago
฿12,540
Return
found 6 days ago

Thu, 4 Dec - Mon, 8 Dec
LAS
Las Vegas
IAD
Washington
฿13,420 Return, found 6 days ago
฿13,420
Return
found 6 days ago

Thu, 4 Dec - Mon, 8 Dec
LAS
Las Vegas
IAD
Washington
฿13,525 Return, found 6 days ago
฿13,525
Return
found 6 days ago

Thu, 4 Dec - Mon, 8 Dec
LAS
Las Vegas
IAD
Washington
฿13,695 Return, found 6 days ago
฿13,695
Return
found 6 days ago

Thu, 4 Dec - Mon, 8 Dec
LAS
Las Vegas
IAD
Washington
฿13,710 Return, found 6 days ago
฿13,710
Return
found 6 days ago

Thu, 4 Dec - Mon, 8 Dec
LAS
Las Vegas
IAD
Washington
฿13,855 Return, found 6 days ago
฿13,855
Return
found 6 days ago

Thu, 4 Dec - Mon, 8 Dec
LAS
Las Vegas
IAD
Washington
฿14,660 Return, found 6 days ago
฿14,660
Return
found 6 days ago
Find the cheapest month to fly from Las Vegas (LAS) to Washington (IAD)
May is typically the cheapest month to fly
From ฿3,791 - ฿16,288 per traveller.
Travel information
Origin airport | Harry Reid Intl. |
|---|---|
Destination airport | Washington Dulles Intl. |
Return price | ฿9,945 |
Distance | 3297 km |
Average flight time | 9 hours 4 mins |
Book with confidence
Perfect flights from Las Vegas to Washington
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Las Vegas to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Harry Reid Intl. to Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿5,195 and roundtrip prices from ฿9,945. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Washington Dulles Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Washington.
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