TUL - DEN

$117 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 7/28. 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
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Everything you should know

Cheapest round-trip
$233
Typical prices: $289-$447
United Airlines
Wed 7/22Sat 7/25
TUL - DEN • Non-stop
Cheapest one-way
$117
Typical prices: $163-$333
Southwest
Tue 7/28
TUL - DEN • Non-stop
Top airlines
Cheapest • from $233 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Nonstop flights
You can fly direct with Southwest and United Airlines. Average duration is 1h 52m
Direct flights
Direct flights
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Direct flights
Direct flights
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When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 66% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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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

Wed, Jul 22 - Sat, Jul 25
United Airlines Logo
11:44 am - 12:44 pm
TUL
-
DEN
2h 00mnonstop
United Airlines Logo
8:55 pm - 11:47 pm
DEN
-
TUL
1h 52mnonstop
$233United Airlines
Mon, Oct 5 - Wed, Oct 14
Southwest Logo
7:15 pm - 8:00 pm
TUL
-
DEN
1h 45mnonstop
Southwest Logo
7:00 pm - 9:35 pm
DEN
-
TUL
1h 35mnonstop
$236Southwest
Mon, Aug 17 - Mon, Aug 24
Southwest Logo
6:40 am - 7:25 am
TUL
-
DEN
1h 45mnonstop
Southwest Logo
3:45 pm - 6:20 pm
DEN
-
TUL
1h 35mnonstop
$238Southwest
Wed, Jul 22 - Sat, Jul 25
Southwest Logo
2:05 pm - 7:20 pm
TUL
-
DEN
6h 15m
1 stop
Southwest Logo
3:35 pm - 6:10 pm
DEN
-
TUL
1h 35mnonstop
$243Southwest
Mon, Oct 5 - Wed, Oct 14
Southwest Logo
6:05 pm - 10:45 pm
TUL
-
DEN
5h 40m
1 stop
Southwest Logo
7:00 pm - 9:35 pm
DEN
-
TUL
1h 35mnonstop
$246Southwest
Tue, Aug 4 - Thu, Aug 6
United Airlines Logo
6:00 am - 7:00 am
TUL
-
DEN
2h 00mnonstop
United Airlines Logo
5:37 pm - 8:27 pm
DEN
-
TUL
1h 50mnonstop
$247United Airlines
Wed, Jul 22 - Sat, Jul 25
Southwest Logo
11:30 am - 7:45 pm
TUL
-
DEN
9h 15m
2 stops
Southwest Logo
3:35 pm - 6:10 pm
DEN
-
TUL
1h 35mnonstop
$248Southwest
Mon, Oct 5 - Wed, Oct 14
Southwest Logo
7:15 pm - 8:00 pm
TUL
-
DEN
1h 45mnonstop
Southwest Logo
8:20 am - 4:10 pm
DEN
-
TUL
6h 50m
2 stops
$251Southwest
Sat, Aug 1 - Tue, Aug 4
American Airlines Logo
8:20 pm - 11:50 pm
TUL
-
DEN
4h 30m
1 stop
American Airlines Logo
5:00 am - 10:02 am
DEN
-
TUL
4h 02m
1 stop
$253American Airlines
Tue, Sep 29 - Thu, Oct 1
American Airlines Logo
12:42 pm - 3:59 pm
TUL
-
DEN
4h 17m
1 stop
American Airlines Logo
9:03 am - 3:23 pm
DEN
-
TUL
5h 20m
1 stop
$255American Airlines
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 July.

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 Monday 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 $217 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $351 and $327 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 66% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$117
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 22% 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

  • How can I fly from Tulsa Airport to Denver International Airport?

    Several major flights operate nonstop between Tulsa Airport and Denver International Airport route. These airlines include United Airlines and Southwest Airlines. Alternatively, you can opt for one-stop solutions such as American Airlines, usually with a stop at DFW, if you want to save on costs. However, this will generally add at least 2h to your overall flight time.

  • Are there any hotels near Tulsa Airport (TUL)?

    Yes, Tulsa features multiple top-tier hotels where you can find accommodation. These hotels include Hilton Garden Inn Tulsa Hotel, Best Western Airport, Hampton Inn and Suites, and Courtyard by Marriott Tulsa Airport Hotel. These hotels are easily accessible and offer top-notch amenities such as ample parking, a fitness center, and an outdoor swimming pool. So, if you have scheduled an early morning flight, consider spending the night in one of these hotels.

  • Are there pet relief areas at Denver International Airport (DEN)?

    Yes, Denver International Airport is pet-friendly. It has various designated areas for pet relief. Therefore, passengers traveling with their four-legged companions can take advantage of these services to make their pets comfortable after a long flight. The pet relief areas are equipped with fire hydrants, disposable waste bags, and sinks. They are situated at Concourses A, C, and B of the airport.

  • Can I withdraw money at Denver International Airport?

    Yes, Denver International Airport features several bank ATMs to take care of your monetary needs. The bank ATMs are located at Gates, A, B, C, and Jeppesen Terminals. Note that there is a service fee when you withdraw money, so be sure to contact your bank for fee schedules.

  • What is the cheapest flight from Tulsa to Denver?

    In the last 5 days, the lowest price for a flight from Tulsa to Denver was $117 for a one-way ticket and $233 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?

    Alaska Airlines, American 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 $289 and an overall rating of 7.9, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $311 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 $233 or less one-way and $362 or less round-trip.
  • If you are traveling through Tulsa Airport (TUL), you can never run out of activities to do to help you spend time while waiting to board your flight. TUL offers several services you can enjoy at the airport, including banking services, free Wi-Fi, and shopping.
  • Tulsa Airport provides top-notch parking that you can choose if you are flying through the airport and need to park your car. The parking options include an Economy parking lot and a Valet parking lot. Depending on your budget, you can also opt for long-term and short-term parking. The short-term parking lot is found on Level 3 of the airport, and long-term parking services are found inside the airport.
  • Denver International Airport is approximately 25 miles from downtown Denver. The airport is connected with several transport options such as taxis, buses, and rideshares. Therefore, you can easily access downtown Denver from Denver International Airport (DEN).
  • When you are flying into Denver International Airport (DEN), you will find at least an interactive kid’s play area located in Concourse B inside the airport. These designated play areas help kids to unwind after a long flight. Also, they are equipped with several toys and artworks.
  • It is possible for passengers with limited mobility to request assistance and wheelchairs in both departure and arrival airports. When flying through TUL, it is recommended that you contact your airline, informing them of the services you need. On the other hand, in preparation for your landing at DEN, you should also request wheelchairs before your scheduled flight time.

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

Southwest,United Airlines

Southwest,United Airlines

Friday

Southwest,United Airlines

Southwest,United Airlines

Saturday

Southwest,United Airlines

Southwest,United Airlines

Sunday

Southwest,United Airlines

Southwest,United Airlines

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

Southwest,United Airlines

Southwest,United Airlines

Friday

Southwest,United Airlines

Southwest,United Airlines

Saturday

Southwest,United Airlines

Southwest,United Airlines

Sunday

Southwest,United Airlines

Southwest,United Airlines

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.
7.9
SouthwestOverall score based on 4244 reviews
7.0Food
8.0Comfort
8.1Boarding
7.5Entertainment
8.6Crew
Airline reviews

Crew was rude, flight was late, wifi didn't work, no food, basically nothing about this flight was good.

2.0 MediocreIrene, Jun 2026
CMH - DEN
Read more Southwest reviews

Crew was rude, flight was late, wifi didn't work, no food, basically nothing about this flight was good.

Airline is not very senior friendly. Flights are late, forcing us to run to the connecting flight. Food is awful. Wish they would go back to pretzels and peanuts. During flight, pressurization isn’t quite right and all of our ears get plugged. Everything is nickel and dime, charging for boarding, seat selection and legroom. While a screen at the desk in the gate area says check your roll on bag now for free due to space limitation, the employee at the desk will not check the bag without a $100 fee. Insane.

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

I appreciate the staff who allowed me to board though I arrived a little late! Regarding the assigned seating, I had booked my flight before this change and wasn't aware of the change at the time, and so I didn't select a seat at booking as I didn't realize it was relevant. Better communication about the change would have been helpful for preparing.

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

Near 4 hour flight with only 1 service. Had to use call button to request water. Internet and power not working until into flight. Internet would stop working during flight.

The Southwest employees (all two of them) were very nice and cheerful despite the fact the line to self-check a bag (simply drop it off) was hundreds of people long. Thank God I arrived early to the airport because I stood in this line for at least an hour. Once on the flight that had been delayed by an hour, we had no Wi-Fi and thus no entertainment. Finally, I hope the investor strong arm tactics against Southwest pay off in a short-term windfall to your C-Suite because the rest of you are screwed. I have been a faithful Southwest customer for 15 years due to everything you just got rid of. I'm flying to Idaho and Washington in October, both places I used to simply book with Southwest without a second thought now with Frontier (Washington) and United (Idaho) because they offer everything the "new" Southwest does but cheaper and at better times, destinations, etc. This really makes me sad...

Flights delayed by 4-6 hours. Boarding was a mess and unclear. Bags were not at arrival airport and had never even been put on the plane. No idea when I’ll get them. Don’t fly into Denver!

We sat on the plane on the tarmac for 4 hours.

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

There weren't enough employees at check in took awhile to get bags checked. There wasn't a wheel chair for me, I was sent to someone who turns out to work for a different airline, if My flight hadn't been delayed I probably would have missed my flight as it was, by the time I arrived at my gate, they started boarding in about 15 minutes. I don't know who took me to my gate, definitely was not the normal people who take passengers to the gate. I'm guessing she may have been in a management position. I wish I knew her name, she went beyond to help me. With that said everyone was kind, and were doing the best they could. So, I choose to say it was an Adventure, stressful start, but good. In the end went well. The situation was not only difficult for passengers but the employee's.

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

It was an early flight and most people napped/slept and the crew let us which was nice.

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.

I was unable to check-in on your app at home before the trip. I didn't realize that you charged to get a boarding pass from the couter. I stood in a long line to check-in to be told that I needed to get in another line to get a boarding pass and that it would cost me. When I spoke with the lady at the next counter, she couldn't get me into the check-in on my app so she tried several other ways over about 15 minutes while others were waiting in line. Finally she was able to get into the check-in and then it took a while to click through multiple upsale options to get my pass. I thought it should be easy since I has a personal pack and no seat selection. I was traveling alone to attend a family funeral.

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.