£77 Cheap Flights from Las Vegas (LAS) to Denver (DEN)

View £77 flight on Tue, 2 Jun 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Denver International Airport (DEN)

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Cheap Flights from Las Vegas (LAS) to Denver (DEN)

Prices were available within the past 7 days and start at £77 for one-way flights and £185 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, 5 Jun - Wed, 10 Jun
LAS
Las Vegas
DEN
Denver
£185 Return, found 8 hours ago
£185
Return
found 8 hours ago
Select Alaska Airlines flight, departing Fri, 5 Jun from Las Vegas to Denver, returning Wed, 10 Jun, priced at £185 found 8 hours ago
Alaska Airlines
Mon, 1 Jun - Wed, 3 Jun
LAS
Las Vegas
DEN
Denver
£186 Return, found 6 days ago
£186
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Las Vegas to Denver, returning Wed, 3 Jun, priced at £186 found 6 days ago
Alaska Airlines
Fri, 8 May - Mon, 11 May
LAS
Las Vegas
DEN
Denver
£188 Return, found 4 days ago
£188
Return
found 4 days ago
Select Alaska Airlines flight, departing Fri, 8 May from Las Vegas to Denver, returning Mon, 11 May, priced at £188 found 4 days ago
Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
LAS
Las Vegas
DEN
Denver
£192 Return, found 6 days ago
£192
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Las Vegas to Denver, returning Mon, 8 Jun, priced at £192 found 6 days ago
Alaska Airlines
Mon, 1 Jun - Wed, 3 Jun
LAS
Las Vegas
DEN
Denver
£204 Return, found 6 days ago
£204
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Las Vegas to Denver, returning Wed, 3 Jun, priced at £204 found 6 days ago
Alaska Airlines
Mon, 1 Jun - Wed, 3 Jun
LAS
Las Vegas
DEN
Denver
£212 Return, found 6 days ago
£212
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Las Vegas to Denver, returning Wed, 3 Jun, priced at £212 found 6 days ago
Alaska Airlines
Fri, 5 Jun - Wed, 10 Jun
LAS
Las Vegas
DEN
Denver
£214 Return, found 8 hours ago
£214
Return
found 8 hours ago
Select Alaska Airlines flight, departing Fri, 5 Jun from Las Vegas to Denver, returning Wed, 10 Jun, priced at £214 found 8 hours ago
Alaska Airlines
Fri, 28 Aug - Sun, 30 Aug
LAS
Las Vegas
DEN
Denver
£216 Return, found 3 hours ago
£216
Return
found 3 hours ago
Select Alaska Airlines flight, departing Fri, 28 Aug from Las Vegas to Denver, returning Sun, 30 Aug, priced at £216 found 3 hours ago
Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
LAS
Las Vegas
DEN
Denver
£218 Return, found 6 days ago
£218
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Las Vegas to Denver, returning Mon, 8 Jun, priced at £218 found 6 days ago
JetBlue Airways
Thu, 4 Jun - Mon, 8 Jun
LAS
Las Vegas
DEN
Denver
£402 Return, found 1 day ago
£402
Return
found 1 day ago
Select JetBlue Airways flight, departing Thu, 4 Jun from Las Vegas to Denver, returning Mon, 8 Jun, priced at £402 found 1 day ago

Frequently asked questions

How much does a flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.) cost?
One-way flights typically cost between £90 and £640 and return flights often range between £258 and £1,010. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
Which airlines fly direct from Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.)?
Enter LAS to DEN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.)?
To find a cheap flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.)?
The best airline to fly with from Las Vegas, NV (LAS-Harry Reid Intl.) (LAS) to Denver, CO (DEN-Denver Intl.) (DEN) will differ from traveller to traveller. If you like to fly early, UA offers early morning flights. If price is the most important factor, F9 typically offers the lowest fares. WN offers the most daily flights from Las Vegas, NV (LAS-Harry Reid Intl.) (LAS) to Denver, CO (DEN-Denver Intl.) (DEN), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.)?
There are approximately 22 nonstop flights per day from Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.). For even more choice, look at flights that include layovers, as there are around 231 connecting flights per day. Some common connection points include Sky Harbor Intl. (PHX), San Diego Intl. (SAN), and Los Angeles Intl. (LAX).
What is the earliest flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.)?
The earliest flight from Harry Reid International Airport (LAS) to Denver International Airport (DEN) typically departs at approximately 12:05 AM local time, operated by Frontier Airlines. This is a seasonal service active in June and August. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.)?
You'll typically find the most flights from Harry Reid International Airport (LAS) to Denver, CO (DEN-Denver Intl.) (DEN) on a Sunday, with around 165 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include WN, AS, and F9. Sundays offer notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.)?
The most popular departure times for flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.) are in the early morning, from 6am to 9am. About 31% of passengers prefer this time. Many major carriers, including Frontier Airlines and Southwest Airlines, offer flights during this window. This timing works well for travelers who want to get an early start to their day in Denver.
How long does it take to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.)?
A nonstop flight from LAS to DEN typically takes around 2 hours, covering approximately 627 miles. Connecting flights on this route usually add 5 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.)?
Select the "Business class" and "First class" filters when looking for LAS to DEN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.) flight with Expedia?
It's easy to earn miles on a Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Denver from McCarran Intl. (LAS)?
From Harry Reid International Airport (LAS), you can fly directly into Denver Intl. (DEN) to reach Denver. Some flights may connect through major hubs like Portland Intl. (PDX), Seattle - Tacoma Intl. (SEA), San Francisco Intl. (SFO) before reaching Denver. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.) at the last minute?
Typically, booking a last minute flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.) flight and hotel package?
Securing a Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.)?
If you booked your Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, JetBlue Airways
Return price
£184
Distance
1002 km
Average flight time
2 hours 53 mins

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