$137 Cheap JetBlue Airways flights Washington (DCA) to Las Vegas (LAS)

View $137 flight on Tue, Aug 12, 2025Opens in a new window

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$137 Cheap JetBlue Airways flights Washington (DCA) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $137 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, Jul 22 - Thu, Jul 31
DCA
Washington
LAS
Las Vegas
$217 Roundtrip, found 1 hour ago
$217
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Tue, Jul 22 from Washington to Las Vegas, returning Thu, Jul 31, priced at $217 found 1 hour ago
JetBlue Airways
Wed, Sep 3 - Fri, Sep 12
DCA
Washington
LAS
Las Vegas
$223 Roundtrip, found 1 hour ago
$223
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Wed, Sep 3 from Washington to Las Vegas, returning Fri, Sep 12, priced at $223 found 1 hour ago
JetBlue Airways
Sun, Aug 31 - Wed, Sep 3
DCA
Washington
LAS
Las Vegas
$227 Roundtrip, just found
$227
Roundtrip
just found
Select JetBlue Airways flight, departing Sun, Aug 31 from Washington to Las Vegas, returning Wed, Sep 3, priced at $227 just found
JetBlue Airways
Tue, Jul 22 - Wed, Jul 30
DCA
Washington
LAS
Las Vegas
$245 Roundtrip, found 3 hours ago
$245
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Tue, Jul 22 from Washington to Las Vegas, returning Wed, Jul 30, priced at $245 found 3 hours ago
Flights from Washington (DCA) to Las Vegas (LAS)
Origin airport
Ronald Reagan Washington National
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
JetBlue Airways
Distance
2083 mi
Average flight time
2 hours 5 mins

Frequently asked questions

How much is a JetBlue Airways flight from Ronald Reagan Washington National Airport (DCA) to Harry Reid Intl. Airport (LAS)?
You can discover affordable return JetBlue Airways flights from $217 from DCA to LAS by filtering your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $137 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DCA to LAS with JetBlue Airways?
JetBlue Airways flights to Las Vegas are generally cheaper in the quieter months of January and June. Whether you're searching for a round-trip or one-way ticket, you could land a better deal then.
What is the cheapest time to book flights from Ronald Reagan Washington National Airport (DCA) to Harry Reid Intl. Airport (LAS) with JetBlue Airways?
For cheap JetBlue Airways fares from Ronald Reagan Washington National Airport (DCA) to Harry Reid Intl. Airport (LAS), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the cost. Sunday is generally the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does JetBlue Airways fly nonstop from Ronald Reagan Washington National Airport (DCA) to Harry Reid Intl. Airport (LAS)?
To find out if there's a direct journey from DCA to LAS with JetBlue Airways or any other carriers, select the "Nonstop" filter when browsing for tickets.
What is the earliest JetBlue Airways flight from DCA to LAS?
To find the earliest departures from DCA to LAS with JetBlue Airways, filter your results by "Early Morning" and "Morning." Choosing an early flight usually means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does JetBlue Airways fly into in Las Vegas?
Harry Reid Intl. Airport (LAS) is the main Las Vegas gateway for JetBlue Airways flights from Ronald Reagan Washington National Airport (DCA).
Can I change or cancel my JetBlue Airways flight from Ronald Reagan Washington National Airport (DCA) to Harry Reid Intl. Airport (LAS)?
Typically, you can change or cancel your flight, although there may be additional charges if your booking was made over 24 hours ago. Want to keep your options open? Apply the "No cancel fee" or "Changes included" filter to find flights that won't penalize you if you need to alter your plans. To modify your itinerary, visit "Trips," select your flight and click on "Manage Booking" for further information.

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