Question 1

How much does a flight from Tulsa, OK (TUL-Tulsa Intl.) to Denver, CO (DEN-Denver Intl.) cost?

Accepted Answer

You can find cheap one-way flights from $117 and cheap return flights from $215 Tulsa, OK (TUL-Tulsa Intl.) to Denver, CO (DEN-Denver Intl.) with Expedia. One-way flights typically cost between $139 and $528, and return flights often range between $249 and $880. 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 Tulsa, OK (TUL-Tulsa Intl.) to Denver, CO (DEN-Denver Intl.) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

Question 2

What is the cheapest month to fly from Tulsa, OK (TUL-Tulsa Intl.) to Denver, CO (DEN-Denver Intl.)?

Accepted Answer

November is the cheapest month to fly from Tulsa, OK (TUL) to Denver, CO (DEN), with average return fares around $267. This price is about 8% lower than the average throughout the year, as travel demand is generally lower during this time. Other budget-friendly months to consider are August and October.

*Averages based on flights available on Expedia in the last year.

Question 3

Which airlines fly direct from Tulsa, OK (TUL-Tulsa Intl.) to Denver, CO (DEN-Denver Intl.)?

Accepted Answer

Choose from 2 airlines operating direct flights from TUL to DEN:

United operates around 45 direct flights from TUL to DEN every week
Frontier Airlines operates around 7 direct flights from TUL to DEN every week

Question 4

How do I find cheap flights from Tulsa, OK (TUL-Tulsa Intl.) to Denver, CO (DEN-Denver Intl.)?

Accepted Answer

To find a cheap flight from Tulsa, OK (TUL-Tulsa 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.

Question 5

What is the best airline to fly with from Tulsa, OK (TUL-Tulsa Intl.) to Denver, CO (DEN-Denver Intl.)?

Accepted Answer

The best airline to fly with from Tulsa, OK (TUL) to Denver, CO (DEN) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. WN offers the most daily flights from Tulsa to Denver, which is great 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.

Question 6

What is the best time to fly from Tulsa, OK (TUL-Tulsa Intl.) to Denver, CO (DEN-Denver Intl.)?

Accepted Answer

For your trip from Tulsa, OK (TUL) to Denver, CO (DEN), October and November are the best months to fly. Return flights during these months average around $267, making it a budget-friendly choice. October is particularly vibrant with fall colors, while November offers a quieter travel experience before the holiday rush.

*Prices based on flights available on Expedia in the last year.

Question 7

How many flights per day from Tulsa, OK (TUL-Tulsa Intl.) to Denver, CO (DEN-Denver Intl.)?

Accepted Answer

There are approximately 9 nonstop flights per day from Tulsa Intl. (TUL) to Denver Intl. (DEN). For more options, look at flights that include layovers.

Question 8

What is the earliest flight from Tulsa, OK (TUL-Tulsa Intl.) to Denver, CO (DEN-Denver Intl.)?

Accepted Answer

The earliest flight from Tulsa, OK (TUL) to Denver, CO (DEN) usually departs at around 5:00 AM, operated by American Airlines. This seasonal service runs from February to March, making it a great option for early travelers heading to the Mile High City. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

Question 9

What are the most popular departure times for flights from Tulsa, OK (TUL-Tulsa Intl.) to Denver, CO (DEN-Denver Intl.)?

Accepted Answer

The most popular departure times for flights from Tulsa International Airport (TUL) to Denver International Airport (DEN) are in the early morning, from 6am to 9am. About 28% of passengers prefer this time window. Many major carriers, including Southwest Airlines and American Airlines, offer flights during this window. This timing works well because it allows you to arrive in Denver with plenty of time to explore the city.

Question 10

How long does it take to fly from Tulsa, OK (TUL-Tulsa Intl.) to Denver, CO (DEN-Denver Intl.)?

Accepted Answer

A nonstop flight from TUL to DEN typically takes around 2 hours, covering approximately 540 miles. Connecting flights on this route usually add 4 hours to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Question 11

Can you fly business or first class from Tulsa, OK (TUL-Tulsa Intl.) to Denver, CO (DEN-Denver Intl.)?

Accepted Answer

You can fly first class between TUL and DEN. First class cabins are available on:

American Airlines
United Airlines
Delta Air Lines

Question 12

How do I earn miles on a Tulsa, OK (TUL-Tulsa Intl.) to Denver, CO (DEN-Denver Intl.) flight with Expedia?

Accepted Answer

It's easy to earn miles on a Tulsa, OK (TUL-Tulsa 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.

Question 13

What airports do you fly into for Denver from Tulsa Intl. (TUL)?

Accepted Answer

From Tulsa Intl. (TUL), you can fly into Denver Intl. (DEN) to reach Denver. Some flights may connect through major hubs like Love Field (DAL), William P. Hobby (HOU), Lambert-St. Louis Intl. (STL) before reaching Denver. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Question 14

Is it cheaper to buy a plane ticket from Tulsa, OK (TUL-Tulsa Intl.) to Denver, CO (DEN-Denver Intl.) at the last minute?

Accepted Answer

Typically, booking a last minute flight from Tulsa, OK (TUL-Tulsa 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.

Question 15

Is it cheaper to book a Tulsa, OK (TUL-Tulsa Intl.) to Denver, CO (DEN-Denver Intl.) flight and hotel package?

Accepted Answer

Securing a Tulsa, OK (TUL-Tulsa Intl.) to Denver, CO (DEN-Denver Intl.) Denver Vacation Packages 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.

Question 16

Can I cancel or change the date of my flight from Tulsa, OK (TUL-Tulsa Intl.) to Denver, CO (DEN-Denver Intl.)?

Accepted Answer

If you booked your Tulsa, OK (TUL-Tulsa 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.

Origin airport	Tulsa Intl.
Destination airport	Denver Intl.
Airlines serving	Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price	$215
Distance	540 mi

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