⚡ Fare recorded April 25, 2026 · Prices change daily

Las Vegas to Washington flights

Las Vegas (LAS) to Washington (WAS): 2,061 miles (3,316 km) great-circle, about 4h 35m nonstop by our estimate. Cheapest fare observed: $187 round-trip on Frontier, nonstop, departing July 3, 2026.

F9FrontierF94278
Depart
LAS
Las Vegas, USA
00:50
2026-07-03
✈
Arrive
WAS
Washington, United States
Returns 09:20
2026-07-05
Stops
non-stop
Distance
2,061 mi
Est. nonstop time
4h 35m
Trip type
Round-trip
$187
Round-trip · per person
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About this flight

When did the cheapest Las Vegas to Washington fare fly?

$187 round-trip, Frontier F94278, departing 2026-07-03 at 00:50, returning 2026-07-05. The recorded itinerary left on a Friday, returning on a Sunday 2 nights later; the fare was observed 69 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.

Route facts

How far is Las Vegas from Washington?

  • Distance: 2,061 miles (3,316 km) great-circle, heading east (measured to Washington Dulles International Airport, IAD).
  • Estimated nonstop flight time: about 4h 35m.
  • Departure airport: Harry Reid International Airport (LAS), Las Vegas, United States, UTC-7 on July 3, 2026.
  • Arrival: Washington (WAS, all airports), United States, UTC-4 on July 3, 2026.
  • Time difference: Washington is 3 hours ahead of Las Vegas on the recorded date.
  • Route type: domestic, within United States.
  • Recorded itinerary: Frontier F94278, non-stop, round-trip, 2 days between departure and return.
Fare comparison

How does the Las Vegas to Washington fare compare with other routes from LAS?

At $187, it ranked 9th of the 30 round-trip fares we recorded from LAS (median $271). That is 9.1 cents per great-circle mile (round-trip price over one-way distance), below the LAS median of 20.1 cents across 30 round-trip routes.

Routes from LAS of similar length: Tampa (1,981 mi) at $400 and Toronto (1,939 mi) at $291.

Frontier had the cheapest fare on 11 of 30 LAS routes. It is the 11th longest of the 30 routes we track from LAS.

Other ways in

What did other cities pay to fly to Washington?

Of 19 departure airports with a fare to Washington, Las Vegas (LAS) ranked 5th at $187. Lowest: $87 from Atlanta (ATL); highest: $572 from Los Angeles (LAX); 6 nonstop. Cheapest-fare airlines (routes): Frontier (10), United Airlines (3), American Airlines (2), Alaska Airlines (1), Copa (1) and Southwest (1), plus 1 more.

Sources

Where do these numbers come from?

Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Los_Angeles, America/New_York; flight time is our estimate.

FAQ

Las Vegas to Washington flight questions

How far is Las Vegas from Washington by plane?

+
Las Vegas is about 2,061 miles (3,316 km) from Washington on a great-circle line from Harry Reid International Airport (LAS) to Washington Dulles International Airport (IAD), heading east. WAS is the city code that covers every commercial airport in Washington; distances on this page are measured to Washington Dulles International Airport (IAD). It is the 11th longest of the 30 routes we track from LAS. The recorded itinerary was nonstop.

How long is the flight from Las Vegas to Washington?

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About 4h 35m nonstop by our estimate for 2,061 miles (500 mph cruise plus 30 minutes, not a timetable). The recorded Frontier fare was nonstop. 19 airports in our feed had a fare to Washington; this one ranked 5th, and 6 of the 19 were nonstop.

What is the time difference between Las Vegas and Washington?

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On July 3, 2026, Las Vegas was on UTC-7 (America/Los_Angeles) and Washington on UTC-4 (America/New_York), so Washington was 3 hours ahead of Las Vegas: noon in Las Vegas was 15:00 in Washington. Both zones shift for daylight saving together, so the gap stays the same in January and July.

How much is a flight from Las Vegas to Washington?

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As observed on April 25, 2026: $187 per person round-trip on Frontier flight F94278, departing July 3, 2026, returning July 5, 2026, nonstop. At $187, it ranked 9th of the 30 round-trip fares we recorded from LAS (median $271). That is 9.1 cents per great-circle mile (round-trip price over one-way distance), below the LAS median of 20.1 cents across 30 round-trip routes. Prices change daily, so check the live fare.

Is there a nonstop flight from Las Vegas to Washington?

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Yes, the cheapest recorded fare was a nonstop Frontier flight, F94278, on July 3, 2026. Into Washington, 6 of the 19 recorded fares were nonstop. From LAS, 14 of 30 were. Routes from LAS of similar length: Tampa (1,981 mi) at $400 and Toronto (1,939 mi) at $291.

Which airports serve flights from Las Vegas to Washington?

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It departs Harry Reid International Airport (LAS) in Las Vegas, United States, and arrives at Washington (WAS) in Washington, United States. WAS is the city code that covers every commercial airport in Washington; distances on this page are measured to Washington Dulles International Airport (IAD). A domestic United States flight.

Where else near Washington can you fly from Las Vegas?

New York (NYC) $242Albany (ALB) $473Toronto (YTO) $291Nashville (BNA) $272Chicago (CHI) $170Tampa (TPA) $400All flights from Las Vegas →

Other cities with flights to Washington

From Atlanta (ATL) $87From Fort Lauderdale (FLL) $92From San Diego (SAN) $152From Orlando (MCO) $153From Tampa (TPA) $188From San Francisco (SFO) $208

Ready to fly?

Book Frontier LAS → WAS · $187 →