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$37+ Cheap flights from Denver to Tulsa (DEN - TUL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — TUL
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Denver Intl to Tulsa are usually found in December or August, booked 49 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Denver to Tulsa

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Tulsa (TUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$137
(Frontier)

One-way from

$37
(Kiwi.com)

Popular in

February

Cheapest in

December

Average price

$336

Good round-trip deal

$117 or less

Good one-way deal

$139 or less
Provider with most accurate pricing for Denver Intl-Tulsa flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Tulsa flights.
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From Denver Intl to Tulsa
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One-way flight from Denver Intl to Tulsa
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Highest demand for flights based on searches. 23% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Denver Intl to Tulsa.
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Price to beat on a one-way flight from Denver Intl to Tulsa.
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Find flight deals from Denver to Tulsa

Cheapest flights from Denver to Tulsa
Explore the most affordable flight options available from Denver to Tulsa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This Frontier deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:14 amDEN - TUL
Nonstop1h 36mFrontier
Sun 2/2212:21 pmTUL - DEN
Nonstop2h 00mFrontier
Deal found 1/5$137
This Priceline deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:14 amDEN - TUL
Nonstop1h 36mFrontier
Thu 2/2612:45 pmTUL - DEN
Nonstop2h 00mFrontier
Deal found 1/5$140
This Expedia deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/129:14 amDEN - TUL
Nonstop1h 36mFrontier
Sun 2/1512:21 pmTUL - DEN
Nonstop2h 00mFrontier
Deal found 1/5$147
This Kiwi.com deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:14 amDEN - TUL
Nonstop1h 36mMultiple Airlines
Fri 2/276:04 pmTUL - DEN
1 stop10h 52mMultiple Airlines
Deal found 1/4$177
This United Airlines deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/48:48 pmDEN - TUL
Nonstop1h 55mUnited Airlines
Thu 2/55:45 amTUL - DEN
Nonstop2h 13mUnited Airlines
Deal found 1/6$189
This Delta deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/112:30 amDEN - TUL
1 stop8h 19mDelta
Mon 2/95:17 pmTUL - DEN
1 stop8h 11mDelta
Deal found 1/6$209
This Southwest deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1112:55 pmDEN - TUL
Nonstop1h 35mSouthwest
Mon 2/168:15 pmTUL - DEN
Nonstop1h 55mSouthwest
Deal found 1/6$212
This Kiwi.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/297:10 amDEN - TUL
1 stop26h 25mMultiple Airlines
Mon 2/212:35 pmTUL - DEN
1 stop22h 57mMultiple Airlines
Deal found 1/5$220

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Tulsa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 6, 2026.
Use the filters below to find and compare flights from Denver to Tulsa that are best for you.

Fly from

Denver

Fly to

Tulsa

Route

Depart

Return

Price

DenverTulsa

DEN - TUL

DENTUL

Denver Intl

Thu 2/19

9:14 am-11:50 am

Nonstop1h 36m

Tulsa

Thu 2/26

12:45 pm-1:45 pm

Nonstop2h 00m

$141

DenverTulsa

DEN - TUL

DENTUL

Denver Intl

Thu 2/12

9:14 am-11:50 am

Nonstop1h 36m

Tulsa

Sun 2/15

12:21 pm-1:21 pm

Nonstop2h 00m

$147

DenverTulsa

DEN - TUL

DENTUL

Denver Intl

Wed 2/4

4:10 pm-12:17 am

1 stop7h 07m

Tulsa

Thu 2/5

5:17 pm-12:28 am

1 stop8h 11m

$209

DenverTulsa

DEN - TUL

DENTUL

Denver Intl

Thu 2/26

9:14 am-11:50 am

Nonstop1h 36m

Tulsa

Fri 2/27

6:04 pm-9:35 pm

2 stops28h 31m

$213

DenverTulsa

DEN - TUL

DENTUL

Denver Intl

Wed 2/11

6:25 pm-9:05 pm

Nonstop1h 40m

Tulsa

Sat 2/14

4:10 pm-8:30 pm

1 stop5h 20m

$233

DenverTulsa

DEN - TUL

DENTUL

Denver Intl

Thu 2/12

9:22 am-6:55 pm

1 stop8h 33m

Tulsa

Sun 2/15

5:00 am-11:21 am

1 stop7h 21m

$243

DenverTulsa

DEN - TUL

DENTUL

Denver Intl

Tue 1/27

12:55 pm-3:30 pm

Nonstop1h 35m

Tulsa

Sun 2/1

6:30 am-7:30 am

Nonstop2h 00m

$245

DenverTulsa

DEN - TUL

DENTUL

Denver Intl

Fri 2/6

3:40 pm-6:15 pm

Nonstop1h 35m

Tulsa

Mon 2/9

7:00 pm-7:55 pm

Nonstop1h 55m

$246

DenverTulsa

DEN - TUL

DENTUL

Denver Intl

Thu 2/26

7:55 pm-10:30 pm

Nonstop1h 35m

Tulsa

Fri 2/27

2:00 pm-2:50 pm

Nonstop1h 50m

$246

DenverTulsa

DEN - TUL

DENTUL

Denver Intl

Wed 4/15

11:05 am-6:10 pm

1 stop6h 05m

Tulsa

Sun 4/19

6:45 am-7:35 am

Nonstop1h 50m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 22 results
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Compare providers for flights from Denver to Tulsa

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Tulsa in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Tulsa flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Tulsa flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Denver-Tulsa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Tulsa flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Tulsa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Tulsa

Have a flexible travel schedule? Discover the best time to fly to Tulsa from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Tulsa. Price data was last updated on January 2, 2026.

The best time to book flights from Denver to Tulsa is 49 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Denver to Tulsa?

Currently, November is the cheapest month in which you can book a flight from Denver to Tulsa (average of $30). Flying from Denver to Tulsa in February is currently the most expensive (average of $216). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to TUL?

Find hourly flight availability from Denver to Tulsa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 6, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 19% on flights from Denver to Tulsa by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Denver to Tulsa. Price data was last updated on January 3, 2026.

Travelers seeking maximum savings on their Denver to Tulsa flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Tulsa

Get insights into the airlines that provide service to Tulsa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tulsa. Reviews last updated January 6, 2026.
Read through reviews of airlines operating flights from Denver to Tulsa, such as Southwest, United Airlines, and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,247 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,247 reviews
Southwest
8.0
Very good
4,247 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,135 reviews
Southwest
8.0
Very good
4,247 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,064 reviews
Southwest
8.0
Very good
4,247 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Denver to Tulsa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Denver to Tulsa?

    To fly from Denver to Tulsa, you need to book a flight from Denver Intl (DEN) to Tulsa (TUL). Nonstop flights to Tulsa from Denver Intl take 1h 35m on average. When it comes time to book airfare, you have a few options: there are 9 outbound flights from Denver Intl to Tulsa offered by 3 different airlines.

  • How popular is this Denver to Tulsa flight route?

    Within the past month, 1 users have taken a look at flights from Denver Intl to Tulsa.

  • How long is the flight from Denver to Tulsa?

    Departing from Denver to Tulsa will take you 1h 36m. The distance from Denver to Tulsa is about 540 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Denver to Tulsa round-trip?

    Cheapflights users have booked flights from Denver to Tulsa round-trip from $30. Other airlines that can offer you cheap pricing are United Airlines, from $161, and Southwest, from $185. Users have found that Frontier is 89% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Denver to Tulsa one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $29. United Airlines flights start at $78 while deals on Southwest start at $87 one-way.

  • What are the most reliable airlines from Denver to Tulsa?

    No one likes to see their flight delayed. When booking a flight from Denver to Tulsa consider choosing Air Canada (92%), United Airlines (90%) or Lufthansa (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Denver to Tulsa?

    While on average a flight from Denver to Tulsa is generally $222, our data shows the cheapest flight currently is $40. When looking at the most popular route, (Denver Intl - Tulsa), you can expect to pay $189 for that flight.

  • Can I find deals for flights from Denver to Tulsa that include hotel bookings?

    Yes. In addition to deals on Denver to Tulsa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Tulsa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Tulsa.

  • Can I find deals for business class flights from Denver to Tulsa?

    Yes. Cheapflights offers flight deals from Denver to Tulsa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Tulsa?

    Currently, November is the cheapest month in which you can book a flight from Denver to Tulsa (average of $30). Flying from Denver to Tulsa in February is currently the most expensive (average of $216). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Tulsa?

Book flights to Tulsa if you plan to visit one of these locations
Catoosa
Broken Arrow
McAlester
Owasso

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Alternative routes for Denver to Tulsa

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Denver to Tulsa

Discover the top 3 airlines that operate flights from Denver to Tulsa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$30Average$101FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$161Average$316FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$186Average$273FlexibilityNo cancel feeOn-time63%

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