
$129 Cheap Delta flights Las Vegas (LAS) to Washington (IAD)
Prices were available within the past 7 days and start at $129 for one-way flights and $492 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Dec 21 - Mon, Dec 29
LAS
Las Vegas
IAD
Washington
$492 Roundtrip, found 11 hours ago
$492
Roundtrip
found 11 hours ago

Sun, Dec 21 - Mon, Dec 29
LAS
Las Vegas
IAD
Washington
$705 Roundtrip, found 11 hours ago
$705
Roundtrip
found 11 hours ago
Origin airport | Harry Reid Intl. |
|---|---|
Destination airport | Washington Dulles Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, United |
Popular airline | Frontier Airlines |
Distance | 3297 km |
Average flight time | 9 hours 55 mins |
Most Popular Delta Routes from Las Vegas
Most Popular Delta Routes from Washington
- Newark Liberty Intl. Airport to Rio de Janeiro (EWR - GIG)
- Cincinnati to Fort Lauderdale (CVG - FLL)
- Orange County to Philadelphia (SNA - PHL)
- Hartford to Edinburgh (BDL - EDI)
- Hartford to Edinburgh (BDL - EDI)
- Phoenix to Fort Lauderdale (PHX - FLL)
- Fort Lauderdale to Phoenix (FLL - PHX)
- Seattle to Phoenix (SEA - PHX)
- New York to Rio de Janeiro (JFK - GIG)
- Cincinnati to Fort Myers (CVG - RSW)
Popular Domestic Routes in Washington Dulles Intl.
- Newark Liberty Intl. Airport to Rio de Janeiro (EWR - GIG)
- Brunswick to Indianapolis (BQK - IND)
- Seattle to Phoenix (SEA - PHX)
- Seattle to Phoenix (SEA - PHX)
- Cincinnati to Fort Myers (CVG - RSW)
- Boise to Las Vegas (BOI - LAS)
- Portland to San Diego (PDX - SAN)
- Pasco to Buffalo (PSC - BUF)
- Hartford to Edinburgh (BDL - EDI)
- Boston to Los Angeles (BOS - LAX)