{"id":744,"date":"2026-06-25T09:38:54","date_gmt":"2026-06-25T09:38:54","guid":{"rendered":"https:\/\/www.abordia.com\/blog\/?p=744"},"modified":"2026-06-25T09:38:54","modified_gmt":"2026-06-25T09:38:54","slug":"best-time-book-denver-las-vegas-flights","status":"publish","type":"post","link":"https:\/\/www.abordia.com\/blog\/best-time-book-denver-las-vegas-flights\/","title":{"rendered":"Best Time to Book Denver to Las Vegas Flights for the Lowest Airfare"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Planning a trip from Denver to Las Vegas? Timing your booking right can save you more than you&#8217;d expect. <strong>Denver to Las Vegas flights<\/strong> are popular year-round, but fares swing wildly depending on when you search, when you travel, and even what day of the week you book.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This route is short, around two hours in the air, but that doesn&#8217;t mean prices stay low. Vegas draws crowds for conventions, holidays, major fights, and concerts, and airlines price accordingly. Book at the wrong time and you could pay two or three times what a savvy traveler paid for the same seat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In this guide, you&#8217;ll learn the best booking windows for this route, which months tend to have cheaper fares, why weekday flights usually beat weekend ones, and how to use price alerts to catch deals before they disappear.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How Far in Advance Should You Book?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">This is the question most travelers get wrong. People either book too early (and pay a premium before airlines have loaded discount seats) or wait too long (and watch prices climb as the flight fills up).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For the Denver\u2013Las Vegas route, the sweet spot is <strong>three to six weeks before departure<\/strong>. That&#8217;s when airlines typically release their mid-tier pricing, not rock bottom, but far from the elevated rates you see in the last two weeks before a flight.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Last-Minute Deals: Myth vs. Reality<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A lot of travelers still believe waiting until the last minute will score them a cheap seat. On high-demand leisure routes like this one, that strategy usually backfires. Las Vegas is one of the busiest leisure destinations in the U.S., and flights often fill up, especially on weekends and around events.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Last-minute deals do appear occasionally, usually if a flight has sold poorly, but counting on them is a gamble. If you&#8217;re flexible on the exact departure day and can monitor fares daily in the final week, it&#8217;s worth watching. Otherwise, book ahead.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cheapest Days to Fly Denver to Las Vegas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The day of the week you fly matters more than most people realize.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Cheapest days to fly:<\/strong> Tuesday, Wednesday, and early Thursday mornings tend to have the lowest fares. Airlines fill mid-week seats with price-sensitive travelers.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Most expensive days:<\/strong> Friday afternoon through Sunday night. These are the peak departure windows for Vegas weekend trips, and prices reflect that demand. If you can shift your departure to a Thursday evening or your return to a Monday, you&#8217;ll often pay noticeably less.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Also worth noting: <strong>booking on a Tuesday or Wednesday<\/strong> (not just flying then) has historically been when airlines push fare sales. It&#8217;s not a guaranteed rule, but checking mid-week is a habit worth keeping.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Seasonal Trends: When Are Fares Cheapest?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Budget-Friendly Seasons<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Late January through February<\/strong> is one of the quietest periods for Las Vegas tourism after the New Year rush. Fares tend to dip, and hotels are cheaper too, which makes the overall trip more affordable.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>September and October<\/strong> are often underrated for this trip. The brutal Vegas summer heat breaks, crowds thin out compared to peak summer, and you can find solid airfare from Denver without fighting for seats.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Peak Pricing Periods to Watch Out For<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>New Year&#8217;s Eve and New Year&#8217;s Day<\/strong> \u2014 Las Vegas is one of the most popular NYE destinations in the world. Flights on this route fill months in advance. If you&#8217;re planning a trip for December 30\u2013January 2, book as early as possible.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Spring Break (mid-March through early April)<\/strong> \u2014 families and college students flood Vegas during this window. Prices on <a href=\"https:\/\/www.abordia.com\/united-states\/cheap-flight-tickets-from-denver-to-las-vegas\">Cheap Denver to Las Vegas flights<\/a> spike accordingly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Memorial Day, July 4th, and Labor Day weekends<\/strong> \u2014 three of the highest-demand weekends of the year for this route. Book these 8\u201312 weeks out or expect to pay a premium.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>CES (Consumer Electronics Show, early January)<\/strong> \u2014 one of the world&#8217;s largest trade shows fills over 100,000 hotel rooms in Vegas. Flights fill up quickly, and prices rise, even for a week-long tech convention.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Direct Flights vs. Connecting Flights: Which Saves More?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A direct flight from Denver International Airport (DEN) to Harry Reid International Airport (LAS) takes roughly 2 hours. That&#8217;s already a short trip \u2014 adding a layover can turn it into a 5\u20137 hour journey.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That said, connecting flights are sometimes $50\u2013$100 cheaper per ticket. Whether that trade-off is worth it depends on your schedule. If you&#8217;re traveling with baggage and need reliability, a direct flight is usually the better choice. If you&#8217;re a light packer with a flexible day, a connecting fare could make sense.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Airlines like Southwest, United, Frontier, and Spirit operate this route. Southwest, in particular, doesn&#8217;t charge baggage fees for your first two checked bags, which can shift the real cost comparison significantly when comparing <a href=\"https:\/\/www.abordia.com\/united-states\/cheap-flight-tickets-from-denver-to-las-vegas\">airfare from Denver to Las Vegas<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For more on this topic, see: <a href=\"https:\/\/www.abordia.com\/blog\/why-cheap-flights-arent-always-best-to-buy\/\">Why Cheap Flights Aren&#8217;t Always Best to Buy<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How to Track Prices and Catch Deals<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Set a Price Alert<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Google Flights, Hopper, and Kayak all let you set fare alerts for a specific route. This takes about 30 seconds and means you don&#8217;t have to check manually every day. When prices drop, you get a notification.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Use Flexible Date Search<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If your travel dates are flexible, use the calendar view in Google Flights or a similar tool. You can see the cheapest available fares across a range of dates at a glance. Often, shifting a trip by just one or two days saves $40\u2013$80 per ticket.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Clear Your Cookies or Use Incognito Mode<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Airline websites sometimes show slightly higher prices after you&#8217;ve searched the same route multiple times. Using a private\/incognito browser window keeps your search fresh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For a deeper look at the optimal booking window across different routes, read: <a href=\"https:\/\/www.abordia.com\/blog\/best-time-to-buy-plane-tickets\/\">Best Time to Buy Plane Tickets<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Airport Tips for Denver and Las Vegas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Denver International Airport (DEN)<\/strong> is one of the larger U.S. hubs. Give yourself extra time if you&#8217;re checking bags. The terminal layout means security lines can back up during the morning and afternoon rush. Arrive at least 90 minutes before departure for domestic flights.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Harry Reid International Airport (LAS)<\/strong> sits about 5 miles from the Strip. Rideshare and taxis are readily available. The airport itself can feel overwhelming; it&#8217;s designed to funnel you past slot machines and restaurants. Know where your baggage claim is before you land to avoid getting turned around.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1782379203327\"><strong class=\"schema-faq-question\">How far in advance should I book Denver to Las Vegas flights?<\/strong> <p class=\"schema-faq-answer\">For most trips, book 3\u20136 weeks in advance. It is usually the time when the airlines have mid-range prices without the last-minute increase. If you are traveling around New Year&#8217;s Eve, major conventions, or holiday weekends, then plan to travel 8-10 weeks ahead.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782379264430\"><strong class=\"schema-faq-question\">Which day has the lowest airfare from Denver to Las Vegas?<\/strong> <p class=\"schema-faq-answer\">The least expensive days to fly on this route are typically Tuesdays and Wednesdays. Weekend flights, particularly Friday evenings and Sunday afternoons, are popular with holidaymakers and therefore are more expensive to fly. Even if you can swing it by a day, you can save $30-70 on a ticket.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782379298162\"><strong class=\"schema-faq-question\">Do they have direct flights between Denver and Las Vegas?<\/strong> <p class=\"schema-faq-answer\">Yes, there are several airlines with direct flights from Denver International Airport (DEN) to Harry Reid International Airport (LAS). The journey will take about 2 hours. Some carriers that have direct access to this route include Southwest, United, Frontier, and Spirit.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782379379444\"><strong class=\"schema-faq-question\">What is the best time to go from Denver to Las Vegas?<\/strong> <p class=\"schema-faq-answer\">The lowest fares are in January (following the New Year&#8217;s rush) and February. September and October are also good times of year for low prices when fewer summer visitors come in. If you&#8217;re looking to save money, avoid booking during major boxing or MMA festivals, CES, or major holiday weekends.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782379626842\"><strong class=\"schema-faq-question\">Are flights from Denver to Las Vegas on a certain day any cheaper?<\/strong> <p class=\"schema-faq-answer\">Historically, midweek, usually on the 2nd and 3rd week of the month, is the time when airline fare sales have been made. This is not always the case, but many penny-pinchers do check the airfare on those days instead of waiting for the weekend. You can get the best rate if you book on a mid-week day and travel on a mid-week day.<\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Planning a trip from Denver to Las Vegas? Timing your booking right can save you more than you&#8217;d expect. Denver&#8230;<\/p>\n","protected":false},"author":1,"featured_media":745,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[342,345,350,348,343,341,349,346,347,344],"class_list":["post-744","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-travel","tag-airfare-denver-to-las-vegas","tag-airline-tickets-from-denver-to-las-vegas","tag-airlines-from-denver-to-las-vegas","tag-denver-co-to-las-vegas-flights","tag-denver-flights-to-las-vegas","tag-denver-to-las-vegas-flights","tag-flight-tickets-from-denver-to-las-vegas","tag-flights-from-denver-colorado-to-las-vegas-nevada","tag-flights-from-denver-to-las-vegas-nevada","tag-fly-denver-to-las-vegas"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Best Time to Book Denver to Las Vegas Flights for the Lowest Airfare | Abordia<\/title>\n<meta name=\"description\" content=\"Find out when to book Denver to Las Vegas flights for the cheapest fares. Tips on advance booking, seasonal deals, and price alerts.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.abordia.com\/blog\/best-time-book-denver-las-vegas-flights\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Best Time to Book Denver to Las Vegas Flights for the Lowest Airfare | Abordia\" \/>\n<meta property=\"og:description\" content=\"Find out when to book Denver to Las Vegas flights for the cheapest fares. Tips on advance booking, seasonal deals, and price alerts.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.abordia.com\/blog\/best-time-book-denver-las-vegas-flights\/\" \/>\n<meta property=\"og:site_name\" content=\"Abordia\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/abordia.travel\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-25T09:38:54+00:00\" \/>\n<meta name=\"author\" content=\"Abordia\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Abordia171463\" \/>\n<meta name=\"twitter:site\" content=\"@Abordia171463\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Abordia\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.abordia.com\\\/blog\\\/best-time-book-denver-las-vegas-flights\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.abordia.com\\\/blog\\\/best-time-book-denver-las-vegas-flights\\\/\"},\"author\":{\"name\":\"Abordia\",\"@id\":\"https:\\\/\\\/www.abordia.com\\\/blog\\\/#\\\/schema\\\/person\\\/9a98527413b6080f862ba8d8040998f6\"},\"headline\":\"Best Time to Book Denver to Las Vegas Flights for the Lowest Airfare\",\"datePublished\":\"2026-06-25T09:38:54+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.abordia.com\\\/blog\\\/best-time-book-denver-las-vegas-flights\\\/\"},\"wordCount\":1387,\"commentCount\":2,\"publisher\":{\"@id\":\"https:\\\/\\\/www.abordia.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.abordia.com\\\/blog\\\/best-time-book-denver-las-vegas-flights\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.abordia.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Denver-to-Las-Vegas-flights.avif\",\"keywords\":[\"airfare denver to las vegas\",\"airline tickets from denver to las vegas\",\"airlines from denver to las vegas\",\"denver co to las vegas flights\",\"denver flights to las vegas\",\"denver to las vegas flights\",\"flight tickets from denver to las vegas\",\"flights from denver colorado to las vegas nevada\",\"flights from denver to las vegas nevada\",\"fly denver to las vegas\"],\"articleSection\":[\"Travels\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.abordia.com\\\/blog\\\/best-time-book-denver-las-vegas-flights\\\/#respond\"]}]},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/www.abordia.com\\\/blog\\\/best-time-book-denver-las-vegas-flights\\\/\",\"url\":\"https:\\\/\\\/www.abordia.com\\\/blog\\\/best-time-book-denver-las-vegas-flights\\\/\",\"name\":\"Best Time to Book Denver to Las Vegas Flights for the Lowest Airfare | Abordia\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.abordia.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.abordia.com\\\/blog\\\/best-time-book-denver-las-vegas-flights\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.abordia.com\\\/blog\\\/best-time-book-denver-las-vegas-flights\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.abordia.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Denver-to-Las-Vegas-flights.avif\",\"datePublished\":\"2026-06-25T09:38:54+00:00\",\"description\":\"Find out when to book Denver to Las Vegas flights for the cheapest fares. 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It is usually the time when the airlines have mid-range prices without the last-minute increase. If you are traveling around New Year's Eve, major conventions, or holiday weekends, then plan to travel 8-10 weeks ahead.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.abordia.com\\\/blog\\\/best-time-book-denver-las-vegas-flights\\\/#faq-question-1782379264430\",\"position\":2,\"url\":\"https:\\\/\\\/www.abordia.com\\\/blog\\\/best-time-book-denver-las-vegas-flights\\\/#faq-question-1782379264430\",\"name\":\"Which day has the lowest airfare from Denver to Las Vegas?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The least expensive days to fly on this route are typically Tuesdays and Wednesdays. Weekend flights, particularly Friday evenings and Sunday afternoons, are popular with holidaymakers and therefore are more expensive to fly. Even if you can swing it by a day, you can save $30-70 on a ticket.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.abordia.com\\\/blog\\\/best-time-book-denver-las-vegas-flights\\\/#faq-question-1782379298162\",\"position\":3,\"url\":\"https:\\\/\\\/www.abordia.com\\\/blog\\\/best-time-book-denver-las-vegas-flights\\\/#faq-question-1782379298162\",\"name\":\"Do they have direct flights between Denver and Las Vegas?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, there are several airlines with direct flights from Denver International Airport (DEN) to Harry Reid International Airport (LAS). The journey will take about 2 hours. Some carriers that have direct access to this route include Southwest, United, Frontier, and Spirit.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.abordia.com\\\/blog\\\/best-time-book-denver-las-vegas-flights\\\/#faq-question-1782379379444\",\"position\":4,\"url\":\"https:\\\/\\\/www.abordia.com\\\/blog\\\/best-time-book-denver-las-vegas-flights\\\/#faq-question-1782379379444\",\"name\":\"What is the best time to go from Denver to Las Vegas?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The lowest fares are in January (following the New Year's rush) and February. September and October are also good times of year for low prices when fewer summer visitors come in. 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It is usually the time when the airlines have mid-range prices without the last-minute increase. If you are traveling around New Year's Eve, major conventions, or holiday weekends, then plan to travel 8-10 weeks ahead.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.abordia.com\/blog\/best-time-book-denver-las-vegas-flights\/#faq-question-1782379264430","position":2,"url":"https:\/\/www.abordia.com\/blog\/best-time-book-denver-las-vegas-flights\/#faq-question-1782379264430","name":"Which day has the lowest airfare from Denver to Las Vegas?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"The least expensive days to fly on this route are typically Tuesdays and Wednesdays. Weekend flights, particularly Friday evenings and Sunday afternoons, are popular with holidaymakers and therefore are more expensive to fly. 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