A coastal landscape with lush green hills, clear turquoise waters, and distant islands.

Cheap Flights from Denver (DEN) to St. Thomas (STT)

Popular airlines from Denver International Airport (DEN) to Cyril E. King Airport (STT)

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Find the cheapest month to fly from Denver (DEN) to St. Thomas (STT)

January is typically the cheapest month to fly

From CA $608 - CA $1,051 per traveller.

Frequently asked questions

How much does a flight from Denver, CO (DEN-Denver Intl.) to St. Thomas (STT-Cyril E. King) cost?
You can find one-way and return flights from DEN to STT with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when DEN to STT ticket fares go up or down.
What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to St. Thomas (STT-Cyril E. King)?
The cheapest months to fly from DEN to STT are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Denver, CO (DEN) to St. Thomas (STT)?
Enter DEN to STT and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Denver, CO (DEN-Denver Intl.) to St. Thomas (STT-Cyril E. King)?
Southwest Airlines is one of the cheapest airlines offering connecting return flights from Denver Intl. (DEN) to Cyril E. King (STT), with prices starting from around CA$531 for flights that can be booked for departure within the next year. These flights typically include a layover in Sky Harbor Intl. (PHX). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Denver, CO (DEN) to St. Thomas (STT)?
To find a cheap flight from Denver, CO (DEN) to St. Thomas (STT), 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 time to fly from Denver, CO (DEN-Denver Intl.) to St. Thomas (STT-Cyril E. King)?
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 Denver, CO (DEN-Denver Intl.) to St. Thomas (STT-Cyril E. King)?
There are approximately 75 connecting flights per day from Denver, CO (DEN-Denver Intl.) to St. Thomas (STT-Cyril E. King). Some common connection points include Logan Intl. (BOS), John F. Kennedy Intl. (JFK), and Los Angeles Intl. (LAX).
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to St. Thomas (STT-Cyril E. King)?
The earliest flight from Denver International Airport (DEN) to Cyril E. King Airport (STT) typically departs around 12:15 AM. This service is offered by American Airlines and is seasonal, active in November and December. An early departure like this can be great if you want to maximize 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 Denver, CO (DEN-Denver Intl.) to St. Thomas (STT-Cyril E. King)?
You'll typically find the most flights from Denver, CO (DEN-Denver Intl.) to St. Thomas (STT-Cyril E. King) on a Wednesday, with around 34 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United, Southwest Airlines, and American Airlines. Wednesday offers notably more flight options compared to other days of the week, so if you have flexibility, this could be a good day to travel.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to St. Thomas (STT-Cyril E. King)?
The most popular departure times for flights from Denver Intl. (DEN) to Cyril E. King (STT) are in the late evening, from 9pm to midnight. Many major carriers, including American Airlines, United and Southwest Airlines, offer flights during this window. Many travellers prefer this because it allows you to make the most of your day in Denver before your flight, and you'll arrive in St. Thomas ready to start your holiday.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to St. Thomas (STT-Cyril E. King)?
There are no nonstop flights from Denver, CO (DEN-Denver Intl.) to St. Thomas (STT-Cyril E. King). The shortest flights typically involve one stop, taking around 11 hours. Flights with two or more stops usually take longer, averaging about 17 hours. The distance covered on this route is approximately 4485 kilometres. Keep in mind that actual travel times can vary due to factors like layover duration, routing, and weather conditions.
Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to St. Thomas (STT-Cyril E. King)?
Yes, you can fly business class or first class between DEN and STT. You can fly business class with Delta.First class cabins are available on Delta and United.
How do I earn miles on a Denver, CO (DEN-Denver Intl.) to St. Thomas (STT-Cyril E. King) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to St. Thomas (STT-Cyril E. King) 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 St. Thomas (STT) from Denver, CO (DEN)?
If you're planning to travel to St. Thomas from Denver Intl. (DEN), you can fly directly into Cyril E. King (STT). Some flights may connect through major hubs like Los Angeles Intl. (LAX), Sky Harbor Intl. (PHX), or Harry Reid International Airport (LAS) before reaching St. Thomas. 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 Denver, CO (DEN-Denver Intl.) to St. Thomas (STT-Cyril E. King) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to St. Thomas (STT-Cyril E. King) 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 Denver, CO (DEN-Denver Intl.) to St. Thomas (STT-Cyril E. King) flight and hotel package?
Securing a Denver, CO (DEN-Denver Intl.) to St. Thomas (STT-Cyril E. King) 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 Denver, CO (DEN) to St. Thomas (STT)?
If you booked your Denver, CO (DEN) to St. Thomas (STT) 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
Denver Intl.
Destination airport
Cyril E. King
Distance
4458 km

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Denver to St. Thomas Flights

The easy way to book your flights from Denver to St. Thomas 

With Expedia, it’s simple to find and book flights to St. Thomas from Denver whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Cyril E. King, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Denver to St. Thomas today, tomorrow, or this week.  

 

Save dollars with cheap flights from Denver Intl., DEN to Cyril E. King, STT 

Sort your search results by price to find great deals on your flight from Denver to St. Thomas—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. Thomas from Denver currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to St. Thomas  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to St. Thomas from Denver 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to St. Thomas with Expedia today.

Denver to St. Thomas Flights

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