S$166 Cheap Flights from Tulsa to Denver

View S$166 flight on Thu, 18 Sep, 2025Opens in a new window

Popular airlines from Tulsa International Airport (TUL) to Denver Intl. Airport (DEN)

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Cheap Flights from Tulsa to Denver (TUL-DEN)

Prices were available within the past 7 days and start at S$166 for one-way flights and S$324 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 18 Sep - Thu, 25 Sep
TUL
Tulsa
DEN
Denver
S$324 Return, found 21 hours ago
S$324
Return
found 21 hours ago
Select United flight, departing Thu, 18 Sep from Tulsa to Denver, returning Thu, 25 Sep, priced at S$324 found 21 hours ago
United
Fri, 19 Sep - Thu, 25 Sep
TUL
Tulsa
DEN
Denver
S$343 Return, found 21 hours ago
S$343
Return
found 21 hours ago
Select United flight, departing Fri, 19 Sep from Tulsa to Denver, returning Thu, 25 Sep, priced at S$343 found 21 hours ago
American Airlines
Fri, 19 Sep - Thu, 25 Sep
TUL
Tulsa
DEN
Denver
S$357 Return, found 21 hours ago
S$357
Return
found 21 hours ago
Select American Airlines flight, departing Fri, 19 Sep from Tulsa to Denver, returning Thu, 25 Sep, priced at S$357 found 21 hours ago
United
Thu, 18 Sep - Thu, 25 Sep
TUL
Tulsa
DEN
Denver
S$369 Return, found 21 hours ago
S$369
Return
found 21 hours ago
Select United flight, departing Thu, 18 Sep from Tulsa to Denver, returning Thu, 25 Sep, priced at S$369 found 21 hours ago
American Airlines
Thu, 18 Sep - Thu, 25 Sep
TUL
Tulsa
DEN
Denver
S$382 Return, found 21 hours ago
S$382
Return
found 21 hours ago
Select American Airlines flight, departing Thu, 18 Sep from Tulsa to Denver, returning Thu, 25 Sep, priced at S$382 found 21 hours ago
Delta
Fri, 19 Sep - Thu, 25 Sep
TUL
Tulsa
DEN
Denver
S$390 Return, found 21 hours ago
S$390
Return
found 21 hours ago
Select Delta flight, departing Fri, 19 Sep from Tulsa to Denver, returning Thu, 25 Sep, priced at S$390 found 21 hours ago
American Airlines
Fri, 19 Sep - Thu, 25 Sep
TUL
Tulsa
DEN
Denver
S$397 Return, found 21 hours ago
S$397
Return
found 21 hours ago
Select American Airlines flight, departing Fri, 19 Sep from Tulsa to Denver, returning Thu, 25 Sep, priced at S$397 found 21 hours ago
American Airlines
Fri, 19 Sep - Thu, 25 Sep
TUL
Tulsa
DEN
Denver
S$401 Return, found 21 hours ago
S$401
Return
found 21 hours ago
Select American Airlines flight, departing Fri, 19 Sep from Tulsa to Denver, returning Thu, 25 Sep, priced at S$401 found 21 hours ago
United
Fri, 19 Sep - Thu, 25 Sep
TUL
Tulsa
DEN
Denver
S$409 Return, found 21 hours ago
S$409
Return
found 21 hours ago
Select United flight, departing Fri, 19 Sep from Tulsa to Denver, returning Thu, 25 Sep, priced at S$409 found 21 hours ago
United
Thu, 18 Sep - Thu, 25 Sep
TUL
Tulsa
DEN
Denver
S$414 Return, found 21 hours ago
S$414
Return
found 21 hours ago
Select United flight, departing Thu, 18 Sep from Tulsa to Denver, returning Thu, 25 Sep, priced at S$414 found 21 hours ago

Find the cheapest month to fly from Tulsa (TUL) to Denver (DEN)

November is typically the cheapest month to fly

From S$137 - S$463 per traveller.

Graph displaying average flight prices per month

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Tulsa to Denver route information
Origin airport
Tulsa Intl.
Destination airport
Denver Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$323
Distance
864 km

Perfect flights from Tulsa to Denver

Your Journey from Tulsa to Denver

Start your unforgettable journey with Expedia. Our broad selection of flights from Tulsa to Denver caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, American Airlines, Delta. Our selection of flights from Tulsa Intl. to Denver Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Tulsa to Denver Flights

Experience the joy of finding cheap flights from Tulsa Intl. to Denver Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$166 and roundtrip prices from S$324*.
 

Pre-Flight Essentials

Ensure a smooth journey from Tulsa to Denver with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Denver

Picture yourself stepping off the plane in Denver and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Tulsa to Denver Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Tulsa to Denver.
 

Beyond the Flight – Exploring Denver

With Expedia, your adventure extends beyond the flight. Explore Denver at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Tulsa to Denver with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Tulsa to Denver with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Tulsa Intl. Airport (TUL) to DIA airport?
Start packing your suitcase, because round-trip journeys between Tulsa Intl. Airport and Denver Intl. Airport (DEN) start from S$324. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from TUL to DIA airport?
The majority of flights can be conveniently cancelled online, but whether you are charged a fee differs between airlines. If you do need to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from TUL to DEN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Tulsa Intl. Airport to Denver Intl. Airport (DEN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Tulsa Intl. Airport to DIA airport?
With a flight distance of 870 kilometres, it's only a short hop from Tulsa Intl. Airport (TUL) to Denver Intl. Airport (DEN). It might be a quick one, but it's still worth packing something to read.
Which airlines fly direct from Tulsa Intl. Airport to Denver Intl. Airport (DEN)?
One airline that operates on the route from Tulsa Intl. Airport to Denver Intl. Airport (DEN) is United Airlines (UA). It offers 121 flights monthly. Like more options? Check out the fares with Southwest Airlines (WN). This carrier offers 86 flights a month between these destinations.
Are Tulsa Intl. Airport to DEN flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally nab a bargain, with some super cheap fares from Tulsa Intl. Airport to DEN popping up a few weeks before the date of departure. If you'd rather plan ahead, Expedia compares and updates the best flight deals continually — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines publish prices that far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.