$90 Cheap Flights to Cancún
One-way
Departing from
United States
Going to
Cancún, Mexico
Cancún (CUN)
Mexico • December, 2025
87% AI deal score
$515 $93
Cancún (CUN)
Mexico • December, 2025
87% AI deal score
$515 $94
Cancún (CUN)
Mexico • February, 2026
84% AI deal score
$370 $99
Cancún (CUN)
Mexico • April, 2026
84% AI deal score
$298 $99
Top Cheap Flight Deals to Cancún
Recent round-trip flight deals to Cancún
Wed, Jan 21 - Thu, Jan 22
Cheapest
St. Louis (STL) - Cancún (CUN)
Frontier Airlines airlines • Direct
Cancún (CUN) - St. Louis (STL)
Frontier Airlines airlines • Direct
$443
$191
-$252
57%
Mon, Dec 22 - Mon, Dec 29
Denver (DEN) - Cancún (CUN)
Frontier Airlines airlines • Direct
Cancún (CUN) - Denver (DEN)
Frontier Airlines airlines • Direct
$320
$191
-$129
40%
Wed, Jan 21 - Thu, Jan 29
St. Louis (STL) - Cancún (CUN)
Frontier Airlines airlines • Direct
Cancún (CUN) - St. Louis (STL)
Frontier Airlines airlines • Direct
$443
$191
-$252
57%
Tue, Dec 2 - Fri, Dec 12
Chicago (ORD) - Cancún (CUN)
Frontier Airlines airlines • Direct
Cancún (CUN) - Chicago (ORD)
Frontier Airlines airlines • Direct
$260
$191
-$69
27%
Fri, Nov 28 - Wed, Dec 10
Chicago (ORD) - Cancún (CUN)
Frontier Airlines airlines • Direct
Cancún (CUN) - Chicago (ORD)
Frontier Airlines airlines • Direct
$260
$191
-$69
27%
Sat, Nov 29 - Thu, Dec 11
Chicago (ORD) - Cancún (CUN)
Frontier Airlines airlines • Direct
Cancún (CUN) - Chicago (ORD)
Frontier Airlines airlines • Direct
$260
$191
-$69
27%
The cheapest time to fly to Cancún
Ready to jet to Cancún on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Facts About Flights to Cancún
To help you plan your journey, here are some quick Cancún flight facts and tips.
Cancún city airports
Cancún International Airport (CUN) is the primary gateway to the Mexican Caribbean, serving not only Cancún but also the entire Riviera Maya. As the second busiest airport in Mexico, CUN handles a large volume of domestic and international flights, connecting travelers to major cities across the Americas, Europe, and beyond. The airport features multiple terminals, offering a wide array of services and amenities including duty-free shopping, restaurants, car rentals, and ground transportation options. Passengers can easily find taxis, private shuttles, and public buses to reach their final destinations in Cancún, Playa del Carmen, Tulum, and other popular resort areas. Due to its high traffic, especially during peak tourist seasons, it's advisable to arrive at the airport well in advance of your flight and to pre-book transportation to avoid potential delays and higher prices.
Pro tip: search “Cancún (Any)” to see fares to all Cancún airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Cancún
Cheapest airport
Cozumel (CZM)
While not technically in Cancún, Cozumel International Airport (CZM) is a popular alternative, located on the nearby island of Cozumel. This charming airport offers a more relaxed atmosphere than Cancún's bustling airport, and it’s a gateway to beautiful beaches and world-class diving. Plus, flying into CZM and taking a short ferry to Playa del Carmen can sometimes save you a few bucks!
Nonstop vs. 1-stop
50+ cities
Cancún International Airport is a major hub connecting travelers to over 50 cities, with popular routes including flights to major cities in North and South America, making it a prime gateway for vacationers and business travelers alike!
Number of airlines
80+ airlines
CUN Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
CUN airport insights
Best days to catch a deal
Mon, Thur
Based on the provided data, Saturday has the most occurrences of the cheapest deals for Cancún International Airport. Wednesday is the second best day to find a flight deal.
Avg. deal survival time
11.0 hours
Deals from Cancún International Airport typically last around 11.0 hours. Savvy travelers should book quickly to secure the best prices before these deals disappear.
Rare deal frequency
6 deals
We found 6 rare deals for flights to Cancún International Airport in the past month thanks to our diligent monitoring. These rare deals earned an AI Deal Score of 90+ and typically include mistake fares, special promotions, or ultra-discounts.
Average price drop
-78%
The average price drop for flights to Cancún International Airport is a significant 77.7%. This means you have a high chance of finding a great deal on flights to this popular destination.
Next 4 weeks: deal forecast
Cancún Weather & Price Forecast (Next Month)
The weather in Cancún for the next month looks warm and sunny, typical for this time of year. Flight prices are expected to remain stable with a slight increase around the holiday season.
Top 5 biggest price drops (last 3 months)
Found on November 10
Plattsburgh - CUN
$3,900 → $195
95%
Found on November 14
Chetumal - CUN
$568 → $69
88%
Found on November 14
Harrison - CUN
$3,950 → $473
88%
Found on November 14
Staunton - CUN
$3,850 → $515
87%
Found on November 10
São Paulo - CUN
$2,200 → $300
86%
Check these nearby airports too
Looking for more options? These airports near CUN sometimes drop rare deals too:
Cozumel International (CZM)
~8 rare deals/month
El Tepual International (PMC)
~3 rare deals/month
Tennant Creek (TCA)
~8 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially CZM and PMC for long-haul deal surprises.
When Is the Best Time to Fly to Cancún
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Cancún:
Cheapest month
September
Cheapest month
The cheapest month to snag a flight to Cancún is September. The weather is still fantastic, with warm temperatures perfect for beach lounging and water activities. Plus, you'll avoid the peak season crowds and enjoy lower prices on flights and accommodations, making it an ideal time for a budget-friendly getaway.
Best day to book
Sunday
Best day to book
Book your flights on a Sunday to potentially save some cash. Airlines often release deals at the beginning of the week, so keep your eyes peeled. You might just snag a steal for your Cancún adventure!
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying mid-week, especially on Wednesday, can lead to significant savings. Most people travel on the weekends, so airlines tend to offer lower prices during the week to fill those empty seats. Take advantage of these deals and enjoy a more affordable trip to paradise.
Advance booking sweet spot
2 months
Advance booking sweet spot
The sweet spot for booking flights to Cancún is about 2 months in advance. This allows you to strike a balance between securing a good price and having enough options to choose from. Don't wait too long, or you might miss out on the best deals!
Cancún Airports & Ground Transportation
One big question for travelers is which Cancún airport to fly into. Here’s a quick guide to Cancún’s airports and how to get to the city from each:
Cancún International Airport (CUN)
Cancún International Airport is the main gateway to the Mexican Caribbean, serving millions of tourists each year. This bustling airport offers a wide array of amenities, including duty-free shops, restaurants, and VIP lounges, ensuring a comfortable start or end to your tropical vacation. Located just a short drive from the Hotel Zone and downtown Cancún, the airport is well-connected by taxis, shuttle services, and rental cars, making it easy to reach your final destination. The airport has four terminals, with Terminals 3 and 4 handling the bulk of international flights. Be prepared for large crowds during peak travel seasons!
Tip: Consider pre-booking your airport transfer to avoid long taxi queues and inflated prices.
Other airports
While Cancún International Airport (CUN) is your best bet for direct flights, consider flying into Cozumel International Airport (CZM) or even Merida International Airport (MID) for potentially cheaper options. However, be mindful that these airports require additional transportation to reach Cancún, such as a ferry from Cozumel or a 3-4 hour bus or taxi ride from Merida, adding both time and cost to your journey. Weigh the potential savings against the inconvenience before booking!
What to Do in Cancún
Cancún isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Cancún, organized by interest:
Sightseeing & landmarks
Cancún offers a captivating blend of ancient history and natural beauty. Explore the iconic Mayan ruins of El Rey or venture to the nearby archaeological site of Chichen Itza for a glimpse into the region's rich past.
Arts & culture
Immerse yourself in Cancún's vibrant cultural scene by visiting local art galleries and museums. Experience traditional Mexican music and dance performances, or explore the colorful street art that adorns the city's walls.
Food & nightlife
Indulge in Cancún's diverse culinary offerings, from authentic Mexican cuisine to international flavors. As the sun sets, experience Cancún's legendary nightlife scene, with its lively bars, clubs, and entertainment venues.
Shopping & fashion
Discover a shopper's paradise in Cancún, with a wide array of options ranging from luxury boutiques to local markets. Find designer goods, handcrafted souvenirs, and unique fashion pieces to take home as reminders of your trip.
Nearby getaways
Escape the city and explore the natural wonders that surround Cancún. Visit the serene Isla Mujeres for a day of snorkeling and relaxation, or discover the underground rivers and cenotes of the Riviera Maya.
No matter your interest – be it art, food, nightlife, or nature – Cancún has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Events in Cancún This Month
social pub crawl in cancun: party with fellow travelers and experience the best nightlife
Join the ultimate Social Pub Crawl in Cancun and experience the best nightlife in Mexico! Party with fellow travelers, play drinking games, and enjoy all-access to the hottest venues. Book now and get a money-back guarantee if you don't have an amazing time!
Cancún Weather
Weather in Cancún
Fri, Nov 14
15%
27° 22°
15%
Sat, Nov 15
Frequently Asked Questions About Flights to Cancún
Pro Tips for Finding Cheap Flights to Cancún
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Cancún flights:
Be Flexible with Your Dates: Flying on weekdays or during the shoulder season (April-May, September-October) can save you a ton of cash! Airlines often lower prices during these times to entice travelers, so keep an open mind.
Consider Nearby Airports: Don't just limit yourself to flying into Cancún International Airport (CUN). Check out flights to nearby Cozumel; sometimes, a connecting ferry ride can save you a bundle – plus, you get a little island hopping adventure!
