Cheap Flights from Denver to Tulsa International

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Find the cheapest month or even day of the year to fly to Tulsa International

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Flight deals from Denver to Tulsa International

Looking for a cheap last-minute deal or the best return flight from Denver to Tulsa International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Denver to Tulsa International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver to Tulsa International flights are currently cheapest in February.

Direct flights from Denver to Tulsa International

Denver to Tulsa International: Alternative routes

Compare routes from Denver to Tulsa below. You may find an airport to fly into that's cheaper, faster, or easier than Tulsa International.

Denver to Tulsa: Flight information

The things to know before you go.
Cheapest flight foundR 465
Cheapest month to flyFebruary
Average flight time1 hr, 44 mins
Most popular airlineSouthwest Airlines
Average flights per week126

Finding cheap flights from Denver to Tulsa International: Frequently asked questions

The best price we found for a return flight from Denver to Tulsa International is R 929. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 44 minutes is the average flight time from Denver to Tulsa International.
Southwest Airlines, United and Air Canada fly direct from Denver to Tulsa International.
As of February 2026, there are 252 flights per week flying from Denver to Tulsa International.
The cheapest month to fly from Denver to Tulsa International is usually March.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Denver to Tulsa International Airport on Thursday, 12 March 2026.
Yes – the average flight time is 1 hour and 44 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Tulsa International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Tulsa is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Tulsa International is Frontier Airlines .

Travelling from Denver to Tulsa International Airport (TUL): What you need to know

  • Your adventure will begin at Denver International Airport (DEN), the main airport in Denver. Look for flights from Denver to Tulsa International Airport (TUL) that jet out of this base.

  • Expect to be travelling for 1 hour 40 minutes. That's the average journey time for a direct Denver to Tulsa International Airport flight.

  • The timezone in Tulsa is UTC-5, which is one hour ahead of Denver. Tulsa International Airport is located in Tulsa.

  • With 39 direct weekly flights between the two airports, Denver International Airport (DEN) to Tulsa International Airport (TUL) is the most popular route. Southwest Airlines operates the earliest flight at 8:55am. If you're eager to get more out of your day before jetting off, the latest flight from DEN to TUL is with Southwest Airlines at 9:15pm.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Be at the airport on time to board your flight from Denver to TUL.

  • Taking off during a peak period like school or public holidays? Expect longer lines at security and check-in. To be on the safe side, arrive up to four hours before international flights and two hours ahead of domestic departures.

Airports in Denver

Denver International Airport (DEN)

  • Go straight to your destination from Denver International Airport (DEN). Direct flights from Denver to Tulsa International Airport (TUL) are available from here.

  • United Airlines is a popular airline that offers direct flights from Denver to Tulsa International Airport jetting out of DEN.

  • The most frequently booked airline between DEN and TUL is United Airlines.

  • United Airlines ranks highest for on-time performance. An exceptional 84.23% of its services on this route arrive without delay.

  • DEN is about 40 kilometres from central Denver. If you're ride-sharing, driving or catching a cab from the centre, it'll take you 35 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the trip time to be around 1 hour 30 minutes.

  • Get your flight from Denver to Tulsa International Airport off to a leisurely start. Just a short drive from Denver International Airport, book a night at Baymont by Wyndham Denver International Airport and be well-rested for the journey ahead.

  • Denver International Airport has a strong on-time record, so you're less likely to experience disruptions. Departures from DEN touch down on schedule 80.23% of the time.

  • DEN is located at 8500 Pena Boulevard.

About Tulsa International Airport (TUL)

Getting from Tulsa International Airport (TUL) to central Tulsa

  • Central Tulsa is around 11 kilometres from Tulsa International Airport. Journey times by cab or car hire will vary depending on traffic conditions, so do some research before your trip.

  • If you're travelling on public transport, expect a journey of about 1 hour 35 minutes.

How to find the cheapest flights from Denver to Tulsa International Airport (TUL)

  • R 465 is the lowest price for a one-way ticket from Denver to Tulsa International Airport. Return flights start at R 929. These fares may change depending on demand.

  • To find cheap flights from Denver to TUL, book early. Airlines tend to offer lower fares when tickets first go on sale.

  • If you can be flexible with your travel dates, use the 'Whole month' tool. It'll give you the cheapest price across every month when searching for your Denver to Tulsa International Airport ticket.

  • There's no need to search every day to find out if prices have dropped when you set up a Price Alert. We'll notify you when a better deal is available on plane tickets from Denver to TUL.

  • Tailor your flights using filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Denver to Tulsa International Airport.

The best time to fly from Denver to Tulsa International Airport (TUL)

  • July is the busiest month for flights from Denver to Tulsa International Airport (TUL). Visit Tulsa in April for a more laid-back experience.

  • When booking your Denver to TUL plane ticket, consider the weather you're most comfortable in. July is the warmest month in Tulsa, with temperatures ranging from 20ºC (68ºF) to 37ºC (99ºF).

  • January sees temperatures of between -3ºC (27ºF) and 11ºC (52ºF). Search for cheap tickets from Denver to Tulsa International Airport around that time if you like cooler conditions.

More about Tulsa

  • When it comes to searching for somewhere to rest your head, you'll find the best places to stay in Tulsa right here. Check out these hotels as soon as you've locked in your flight from Denver to Tulsa International Airport:

  • There are so many things to explore in this city, it can be tricky to know where to begin. Black Wall Street, Philbrook Museum of Art and BOK Centre are major attractions which should be on any good Tulsa itinerary.

Explore more of the United States

  • Tulsa is easy to fall in love with, but there are so many other corners of the United States just waiting to be discovered. Around 161 kilometres south-west of Tulsa, a visit to Oklahoma City will keep you on the move. Start with leading attractions like National Cowboy and Western Heritage Museum, Oklahoma Contemporary and Mission OKC.

  • Wichita is another standout destination in the United States and is around 209 kilometres north-west of Tulsa. No trip is complete without a visit to Museum of World Treasures, Steampunk Village and The Wichita Gardens.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.