Cheap flights from Las Vegas to Washington

One-way fares from $65 · LAS → WAS · prices found by travellers in the last 48 hours

Compare all dates Washington → Las Vegas
Cheapest fare
$65

Frontier Airlines · Wed, Feb 3

Cheapest month
February

from $65

Direct flights
Yes

Frontier Airlines

Flight time
4h 28m

3,350 km

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Cheapest month to fly from Las Vegas to Washington

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $189
  2. February 2027 Cheapest $65
  3. March 2027 $231
  4. May 2027 $242

Cheapest dates in February 2027

The lowest fares we've seen for each day, cheapest first.

Frontier Airlines
Depart05:09 Wed, Feb 3LAS → BWI 7h 05m · 2 stops
$65one way, per person
View deal
Frontier Airlines
Depart05:09 Thu, Feb 4LAS → IAD 8h 21m · 2 stops
$94one way, per person
View deal
See every date in February 2027 →

Plan the rest of your trip to Washington

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in WashingtonCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in WashingtonTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in WashingtonPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in WashingtonCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Las Vegas to Washington

Las Vegas (LAS) and Washington (WAS) are about 3,350 km apart. Direct flights take around 4h 28m, and recent direct fares were with Frontier Airlines. Over the next few months, one-way fares start from $65, and February 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Las Vegas to Washington?

The cheapest one-way fare we've seen recently is $65 with Frontier Airlines, departing Wednesday, February 3, 2027. Over the coming months, the lowest fare in each month ranges from $65 to $242.

What is the cheapest month to fly from Las Vegas to Washington?

February 2027 currently has the lowest fares, from $65 one way.

Are there direct flights from Las Vegas to Washington?

Yes. Recent direct fares were with Frontier Airlines.

How long is the flight from Las Vegas to Washington?

A direct flight takes about 4h 28m. Las Vegas and Washington are around 3,350 km apart.

Which airlines fly from Las Vegas to Washington?

Recent fares on this route were with Frontier Airlines and Alaska Airlines.

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