Cheap Flights from Denver International to Tulsa International from $306

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Flight deals from Denver International to Tulsa International

Looking for a cheap last-minute deal or the best return flight from Denver International Airport to Tulsa International Airport? If you want to travel next month, return fares start from $306. Find the lowest prices on one-way and return tickets right here.

Tulsa.$306 per passenger.Departing Thu, 3 Sep, returning Mon, 7 Sep.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Denver International on Thu, 3 Sep, arriving in Tulsa International.Inbound direct flight with Southwest Airlines departs from Tulsa International on Mon, 7 Sep, arriving in Denver International.Price includes taxes and charges.From $306, select.

Tulsa.$306 per passenger.Departing Sat, 15 Aug, returning Wed, 19 Aug.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Denver International on Sat, 15 Aug, arriving in Tulsa International.Inbound direct flight with Southwest Airlines departs from Tulsa International on Wed, 19 Aug, arriving in Denver International.Price includes taxes and charges.From $306, select.

Tulsa.$349 per passenger.Departing Fri, 9 Oct, returning Mon, 12 Oct.Return flight with United.Outbound direct flight with United departs from Denver International on Fri, 9 Oct, arriving in Tulsa International.Inbound direct flight with United departs from Tulsa International on Mon, 12 Oct, arriving in Denver International.Price includes taxes and charges.From $349, select.

Tulsa.$414 per passenger.Departing Thu, 5 Nov, returning Sun, 8 Nov.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Denver International on Thu, 5 Nov, arriving in Tulsa International.Inbound direct flight with Southwest Airlines departs from Tulsa International on Sun, 8 Nov, arriving in Denver International.Price includes taxes and charges.From $414, select.

Tulsa.$431 per passenger.Departing Fri, 31 Jul, returning Mon, 31 Aug.Return flight with United.Outbound direct flight with United departs from Denver International on Fri, 31 Jul, arriving in Tulsa International.Inbound direct flight with United departs from Tulsa International on Mon, 31 Aug, arriving in Denver International.Price includes taxes and charges.From $431, select.

Tulsa.$521 per passenger.Departing Thu, 31 Dec, returning Thu, 14 Jan.Return flight with United.Outbound direct flight with United departs from Denver International on Thu, 31 Dec, arriving in Tulsa International.Inbound direct flight with United departs from Tulsa International on Thu, 14 Jan, arriving in Denver International.Price includes taxes and charges.From $521, select.

Tulsa.$523 per passenger.Departing Fri, 30 Oct, returning Sun, 1 Nov.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Denver International on Fri, 30 Oct, arriving in Tulsa International.Inbound direct flight with Southwest Airlines departs from Tulsa International on Sun, 1 Nov, arriving in Denver International.Price includes taxes and charges.From $523, select.

Tulsa.$720 per passenger.Departing Fri, 24 Jul, returning Fri, 24 Jul.Return flight with United.Outbound direct flight with United departs from Denver International on Fri, 24 Jul, arriving in Tulsa International.Inbound direct flight with United departs from Tulsa International on Fri, 24 Jul, arriving in Denver International.Price includes taxes and charges.From $720, select.

Find the cheapest month to fly from Denver International to Tulsa International

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

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Direct flights from Denver International to Tulsa International

Denver International to Tulsa International: Alternative routes

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

Tulsa International

10km from central Tulsa

ClosestCheapest

from $306

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Denver to Tulsa: Flight information

The things to know before you go.

Cheapest flight found	$306
Cheapest month to fly	September
Average flight time	1 hr, 43 mins
Most popular airline	Southwest Airlines
Average flights per week	115

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

How much are return flights from Denver International to Tulsa International?

The best price we found for a return flight from Denver International to Tulsa International is $306. 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.

How long does it take to fly from Denver International to Tulsa International?

1 hour and 43 minutes is the average flight time from Denver International to Tulsa International.

Which airlines fly direct from Denver International to Tulsa International?

Southwest Airlines, Air Canada and United fly direct from Denver International to Tulsa International.

How many flights are there a week from Denver International to Tulsa International?

As of July 2026, there are 115 flights per week flying from Denver International to Tulsa International.

When is the cheapest time to fly from Denver International to Tulsa International?

The cheapest month to fly from Denver International to Tulsa International is usually September.

Which upcoming date is cheapest to fly from Denver International Airport to Tulsa International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Tulsa International Airport on Thursday, 3 September 2026.

Can I get a direct flight from Denver International Airport to Tulsa International Airport?

Yes – the average flight time is 1 hour and 43 minutes.

How can I find the best flight deal to Tulsa International?

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.

When is the best time to book flights to Tulsa?

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.

Which is the cheapest airline to fly from Denver International Airport to Tulsa International with?

Currently, Southwest Airlines offers the cheapest flight tickets to Tulsa International.

Flying from Denver International Airport (DEN) to Tulsa International Airport (TUL): what you need to know

Book a direct flight from Denver International Airport to Tulsa International Airport and you'll be travelling for an average of 1 hour 40 minutes.
Pack your suitcase and choose from 41 weekly Denver International Airport to Tulsa International Airport flights.
For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to board your DEN to TUL flight.
You can expect longer lines during popular months like July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will help ensure a smooth travel experience.
You'll find a range of airlines offering direct flights from Denver International Airport to Tulsa International Airport. When you're ready to kick off your Tulsa adventure, let one of these carriers fly you to this exciting part of the United States:
Most passengers choose to travel with United on this route.
United is the most punctual carrier operating DEN to TUL flights. An exceptional 87.78% of its services on this route arrive as scheduled.
Consider adding a stopover when booking your ticket from Denver International Airport to Tulsa International Airport. Just deselect 'Direct flights only' to break up your journey, or enjoy a detour to a new and interesting place. Check out these options between DEN and TUL:
- Dallas Fort Worth International Airport
- St Louis Airport
- Dallas Love Field Airport

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

At the moment, $153 is the lowest price we've seen for a one-way Denver International Airport to Tulsa International Airport flight. The best price for a return ticket is $306. Remember that fares can change due to demand when booking.
It's often best to book ahead of time if you're hoping to get cheap tickets from DEN to TUL. That's because flight prices are based on demand, which tends to rise closer to departure.
Plan your trip for May. That's the cheapest month for flights from Denver International Airport to Tulsa International Airport. If your travel dates are flexible, use the 'Whole month' tool to find the lowest price across each month.
Cut down on the time spent looking for cheap flights from DEN to TUL by setting up a Price Alert. You'll get an email or push notification on the app when fares go down.
Tailor your flights using filters. Select your departure and arrival times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Denver International Airport to Tulsa International Airport.

Handy information about Denver International Airport (DEN)

DEN is located at 8500 Pena Boulevard.
80% of flights departing from Denver International Airport land at their destination as planned. Given its dependable on-time performance, you're unlikely to face delays when flying out of DEN.
Central Denver to Denver International Airport is approximately 40 kilometres. Depending on traffic, it'll take you about 35 minutes to get there if you're catching a taxi, ride-sharing or driving.
Taking public transport? Expect a journey time of around 35 minutes.
Staying the night at a hotel can take the stress out of getting to the airport on time. If you need somewhere to stay before your flight from Denver International Airport to Tulsa International Airport, take a look at Baymont by Wyndham Denver International Airport. It's a short ride from DEN.

Arriving at Tulsa International Airport (TUL)

The last thing you want is a long trip to your hotel if you're getting in late on a Denver International Airport to Tulsa International Airport flight. Reserve one of these accommodation options near TUL instead:
Pick up a Tulsa International Airport rental car and discover Tulsa and beyond with your own set of wheels. Budget, Thrifty and Payless are top outlets you can book with here.
Reserving your vehicle from Tulsa International Airport around one week ahead gives you the best chance of locking in a great deal.

When to fly to Tulsa International Airport (TUL)

It's time to plan your travel dates for your flight from Denver International Airport to Tulsa International Airport. June is the busiest month to head to Tulsa. If you prefer a quieter vibe, go in March.
Book your flight from Denver International Airport to Tulsa International Airport for July if you want to explore Tulsa during its warmest month. Expect temperatures of between 20ºC and 38ºC.
For cooler conditions, look for a cheap ticket from DEN to TUL in January. Temperatures average between -3ºC and 11ºC then.

Explore more of the United States

You've done Tulsa, now it's time to discover other corners of the United States. Travel about 386 kilometres south to Dallas to tick off its leading sights. From Meyerson Symphony Centre to Winspear Opera House and Dallas Museum of Art, your itinerary will be busy.
Around 402 kilometres south of Tulsa, Fort Worth is another essential stop in the United States. Start your sightseeing at Kimbell Art Museum, Fort Worth Stockyards River Walk and Fort Worth Stockyards.