TUL - DEN

$89 Find Cheap Flights from Tulsa to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Tulsa to Denver departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tulsa to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tulsa to Denver, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$177
Typical prices: $298-$205
United Airlines
Tue 4/21Tue 4/28
TUL - DEN • Non-stop
Cheapest one-way
$89
Typical prices: $132-$375
Southwest
Wed 5/13
TUL - DEN • Non-stop
Top airlines
Cheapest • from $177 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Southwest, United Airlines and Frontier. Average duration is 1h 53m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 67% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 17% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Denver!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Tulsa to Denver (TUL-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Tulsa to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Tulsa to Denver

Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
5:05 pm - 6:09 pm
TUL
-
DEN
2h 04mnonstop
United Airlines Logo
8:50 pm - 11:41 pm
DEN
-
TUL
1h 51mnonstop
$177United Airlines
Wed, Apr 22 - Wed, Apr 29
Southwest Logo
6:35 pm - 7:25 pm
TUL
-
DEN
1h 50mnonstop
Southwest Logo
11:05 am - 1:40 pm
DEN
-
TUL
1h 35mnonstop
$179Southwest
Tue, Apr 21 - Tue, Apr 28
Southwest Logo
6:35 pm - 7:25 pm
TUL
-
DEN
1h 50mnonstop
Southwest Logo
4:25 pm - 10:35 pm
DEN
-
TUL
5h 10m
1 stop
$187Southwest
Wed, Apr 22 - Wed, Apr 29
Southwest Logo
7:20 am - 8:10 am
TUL
-
DEN
1h 50mnonstop
Southwest Logo
6:50 am - 2:35 pm
DEN
-
TUL
6h 45m
1 stop
$189Southwest
Tue, Apr 21 - Tue, Apr 28
Southwest Logo
6:35 pm - 7:25 pm
TUL
-
DEN
1h 50mnonstop
Southwest Logo
3:00 pm - 9:50 pm
DEN
-
TUL
5h 50m
2 stops
$192Southwest
Wed, Apr 22 - Wed, Apr 29
Southwest Logo
7:20 am - 8:10 am
TUL
-
DEN
1h 50mnonstop
Southwest Logo
6:45 am - 2:35 pm
DEN
-
TUL
6h 50m
2 stops
$194Southwest
Wed, Apr 15 - Sat, May 2
United Airlines Logo
5:45 am - 6:49 am
TUL
-
DEN
2h 04mnonstop
United Airlines Logo
5:47 pm - 8:30 pm
DEN
-
TUL
1h 43mnonstop
$196United Airlines
Sat, May 23 - Wed, May 27
United Airlines Logo
6:00 am - 7:00 am
TUL
-
DEN
2h 00mnonstop
United Airlines Logo
1:40 pm - 4:29 pm
DEN
-
TUL
1h 49mnonstop
$198United Airlines
Tue, Apr 21 - Tue, Apr 28
Southwest Logo
6:35 am - 1:05 pm
TUL
-
DEN
7h 30m
1 stop
Southwest Logo
3:00 pm - 9:50 pm
DEN
-
TUL
5h 50m
2 stops
$202Southwest
Wed, Apr 22 - Wed, Apr 29
Southwest Logo
7:05 am - 10:10 am
TUL
-
DEN
4h 05m
1 stop
Southwest Logo
6:45 am - 2:35 pm
DEN
-
TUL
6h 50m
2 stops
$204Southwest
Booking Insights

KAYAK's insights & trends for Tulsa to Denver flights

Get data-powered insights and trends into flights from Tulsa to Denver to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Tulsa to Denver?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Tulsa to Denver departing in April.

What’s the cheapest day of the week to fly from Tulsa to Denver?

The average price of all round-trip flights from Tulsa to Denver clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Tulsa to Denver, look for departures on Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Denver, Thursday is the cheapest day to fly and Wednesday is the most expensive.

What is the cheapest month to fly from Tulsa to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Tulsa to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Tulsa to Denver is October, where tickets cost $215 (return) on average. On the other hand, the most expensive months are March and July, where the average cost of round-trip tickets is $337 and $310 respectively.

How far in advance should I book a flight from Tulsa to Denver?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Tulsa to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Tulsa to Denver, you should book around 4 weeks before departure, which saves you about 67% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$89
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Tulsa to Denver

When to book flights from Tulsa to Denver

Are your dates flexible? Find out the best times to travel from Tulsa to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Tulsa to Denver

  • What is the cheapest flight from Tulsa to Denver?

    In the last 3 days, the lowest price for a flight from Tulsa to Denver was $89 for a one-way ticket and $177 for a round-trip.

  • Do I need a passport to fly between Tulsa and Denver?

    No

  • Which airports will I be using when flying from Tulsa to Denver?

    Tulsa airport is called Tulsa and the only airport in Denver is Denver Intl.

  • Which airlines offer Wi-Fi service onboard planes from Tulsa to Denver?

    American Airlines, Alaska Airlines, JetBlue, and Delta offer inflight Wi-Fi service on the Tulsa to Denver flight route.

  • Which aircraft models fly most regularly from Tulsa to Denver?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Tulsa to Denver flight route.

  • Which airline alliances offer flights from Tulsa to Denver?

    Star Alliance is the only airline alliance operating flights between Tulsa and Denver.

  • On which days can I fly direct from Tulsa to Denver?

    There are nonstop flights from Tulsa to Denver on a daily basis.

  • Which is the best airline for flights from Tulsa to Denver, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Tulsa to Denver are Southwest and United Airlines. With an average price for the route of $255 and an overall rating of 8.0, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $298 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Tulsa to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tulsa to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tulsa to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Tulsa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Tulsa to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Tulsa with another airline. Booking your flights between Tulsa and DEN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tulsa to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Tulsa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Tulsa to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $175 or less one-way and $317 or less round-trip.

Prefer to fly direct from Tulsa to Denver?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Tulsa to Denver Intl.
Find which airlines fly direct from Tulsa Airport to Denver Intl Airport, which days they fly and book direct flights.

Direct departures

Tulsa to Denver Intl

Monday

Southwest,United Airlines

Southwest,United Airlines

Tuesday

Southwest,United Airlines

Southwest,United Airlines

Wednesday

Southwest,United Airlines

Southwest,United Airlines

Thursday

Frontier,Southwest,United Airlines

Frontier,Southwest, +1 more

Friday

Southwest,United Airlines

Southwest,United Airlines

Saturday

Southwest,United Airlines

Southwest,United Airlines

Sunday

Frontier,Southwest,United Airlines

Frontier,Southwest, +1 more

See more direct flights

Direct returns

Denver Intl to Tulsa

Monday

Southwest,United Airlines

Southwest,United Airlines

Tuesday

Southwest,United Airlines

Southwest,United Airlines

Wednesday

Southwest,United Airlines

Southwest,United Airlines

Thursday

Frontier,Southwest,United Airlines

Frontier,Southwest, +1 more

Friday

Southwest,United Airlines

Southwest,United Airlines

Saturday

Southwest,United Airlines

Southwest,United Airlines

Sunday

Frontier,Southwest,United Airlines

Frontier,Southwest, +1 more

See more direct flights

Reviews of the top 3 airlines serving from Tulsa to Denver

 
See real verified KAYAK customer reviews for airlines flying from Tulsa to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Tulsa to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4331 reviews
8.0Comfort
7.0Food
8.6Crew
7.5Entertainment
8.1Boarding
Airline reviews

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

10.0 ExcellentGwen, Mar 2026
DAL - BNA
Read more Southwest reviews

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

I liked it better when you were truer to your roots Am paying more for less fun

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

I flew twice this week on Southwest, was delayed over 2 hours both ways. From Pittsburgh to Chicago it was due to weather but the gate agents, pilot etc were great at updating everyone. Today from Midway to Pittsburgh the plane had come from an international location, kept getting delayed, no information was given until we were delayed for the third time. It was ridiculous, whoever scheduled that plane to fly to Pittsburgh after didn’t consider a lot of things.

Boarding was easy. The seats are small and fairly uncomfortable

I was supposed to be on a later flight. When I showed up at the gate, the woman working there was extremely helpful getting moved up to this earlier flight.

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

It’s always a great time flying with united airlines.

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

As great a red-eye flight as red-eye flights can be.

Both of my flights arrived early and check in process was smooth

Everything was on time Will use united again for sure

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

The experience was good. No frills but I got there safe and sound and on time.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

Frontier Airlines was AWFUL. I was an hour early for my flight and the lady refused to check me in. I had to purchase a whole new ticket with a different airline.

Late, terrible communication, horrible planning of passenger seating until the literal last minute. One of the worst flying experiences of my life. Y'all suck

Everything you need to know for your flight from Tulsa to Denver

Other airlines flying from Tulsa to Denver

Flights from the other most popular airlines that fly from Tulsa to Denver according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.