$89 Cheap Delta flights Las Vegas (LAS) to Denver (DEN)

View $89 flight on Tue, Aug 19, 2025Opens in a new window

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$89 Cheap Delta flights Las Vegas (LAS) to Denver (DEN)

Prices were available within the past 7 days and start at $89 for one-way flights and $168 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Sep 17 - Mon, Sep 22
LAS
Las Vegas
DEN
Denver
$168 Roundtrip, just found
$168
Roundtrip
just found
Select Delta flight, departing Wed, Sep 17 from Las Vegas to Denver, returning Mon, Sep 22, priced at $168 just found
Flights from Las Vegas (LAS) to Denver (DEN)
Origin airport
Harry Reid Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
Frontier Airlines
Distance
626 mi
Average flight time
2 hours 56 mins

Frequently asked questions

How much is a Delta Air Lines flight from Harry Reid Intl. Airport (LAS) to Denver Intl. Airport (DEN)?
Landing cheap one-way Delta Air Lines flights from LAS to DEN from $89 on Expedia is easy --- just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from $168 for your next getaway.**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 LAS to DEN with Delta Air Lines?
Delta Air Lines flights to Denver are often more affordable in the low-season months of January and November. Whether you're after a round-trip or one-way ticket, you could score a better deal then.
What is the cheapest time to book flights from Harry Reid Intl. Airport (LAS) to Denver Intl. Airport (DEN) with Delta Air Lines?
Start searching one to three months before your departure to get cheap fares on Delta Air Lines flights from Harry Reid Intl. Airport (LAS) to Denver Intl. Airport (DEN). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic flights.*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 Delta Air Lines fly nonstop from Harry Reid Intl. Airport (LAS) to Denver Intl. Airport (DEN)?
Use our "Nonstop" filter when looking for direct Delta Air Lines flights from LAS to DEN. It's also a great way to compare other carriers servicing the same direct trip.
What is the earliest Delta Air Lines flight from LAS to DEN?
To find the earliest departures from LAS to DEN with Delta Air Lines, filter your search by "Morning" and "Early Morning." Choosing an early flight usually means you're less likely to experience 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 Delta Air Lines fly into in Denver?
Denver Intl. Airport (DEN) is the main Denver gateway for Delta Air Lines flights from Harry Reid Intl. Airport (LAS).
Why fly with Delta Air Lines from LAS to DEN?
Delta Air Lines makes flying from LAS to DEN enjoyable with a rewarding loyalty program and an excellent in-flight experience. You even have the chance to collect points with Delta SkyMiles. Remember to join Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Harry Reid Intl. Airport (LAS) to Denver Intl. Airport (DEN)?
Depending on the ticket type you purchased, a fee generally applies if you cancel or reschedule your booking more than 24 hours after it has been confirmed. To secure plane tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when you look for flights. For more details on canceling or changing your reservation, go to "Trips," select your flight and tick "Manage Booking."

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