What airlines fly to Denver?

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Denver from Tulsa according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 5 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

How many flights depart from Tulsa to Denver on average per week?

As of January 2026, there are 77 flights per week flying from Tulsa to Denver. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

How many flights depart from Tulsa to Denver on average per day?

As of January 2026, there are 11 flights per day flying from Tulsa to Denver. The most common time of day flights depart is 11:00AM, with 61% of flights taking off at noon.

What is the cheapest airline that flies from Tulsa to Denver Intl?

Southwest and United Airlines are the most popular carriers operating from Tulsa to Denver Intl

When did momondo last update prices for flights from Tulsa Airport to Denver Intl Airport?

Prices for flights from Tulsa Airport to Denver Intl Airport were last updated today.

How many operators does momondo search for flights from Tulsa Airport to Denver Intl Airport?

There are 3 operators available for flights from Tulsa Airport to Denver Intl Airport as of January 2026.

How old do you have to be to fly from Tulsa Airport to Denver Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tulsa Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$29 Cheap Flights from Tulsa to Denver in 2026

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Find the cheapest flights from Tulsa to Denver

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:45 pm - 1:45 pm

TUL

DEN

2h 00mnonstop

9:14 am - 11:50 am

DEN

TUL

1h 36mnonstop

$69Frontier

Thu, Feb 12 - Thu, Feb 19

12:45 pm - 1:45 pm

TUL

DEN

2h 00mnonstop

9:00 am - 11:36 am

DEN

TUL

1h 36mnonstop

$78Frontier

Thu, Feb 12 - Sun, Feb 15

12:21 pm - 1:21 pm

TUL

DEN

2h 00mnonstop

9:14 am - 11:50 am

DEN

TUL

1h 36mnonstop

$89Frontier

Sun, Feb 15 - Thu, Feb 19

12:45 pm - 1:45 pm

TUL

DEN

2h 00mnonstop

9:00 am - 11:36 am

DEN

TUL

1h 36mnonstop

$94Frontier

Thu, Feb 19 - Sun, Feb 22

12:45 pm - 1:45 pm

TUL

DEN

2h 00mnonstop

4:59 pm - 7:35 pm

DEN

TUL

1h 36mnonstop

$103Frontier

Thu, Mar 5 - Sun, Mar 8

8:30 pm - 9:32 pm

TUL

DEN

2h 02mnonstop

4:59 pm - 7:35 pm

DEN

TUL

1h 36mnonstop

$128Frontier

Thu, Apr 16 - Sun, Apr 19

12:45 pm - 1:45 pm

TUL

DEN

2h 00mnonstop

9:00 am - 11:36 am

DEN

TUL

1h 36mnonstop

$138Frontier

Thu, Feb 26 - Sun, Mar 1

12:45 pm - 1:45 pm

TUL

DEN

2h 00mnonstop

9:00 am - 11:36 am

DEN

TUL

1h 36mnonstop

$144Frontier

Thu, Feb 19 - Sun, Feb 22

2:26 pm - 3:28 pm

TUL

DEN

2h 02mnonstop

11:00 am - 1:36 pm

DEN

TUL

1h 36mnonstop

$148Frontier

Thu, Apr 2 - Sun, Apr 5

1:22 pm - 9:31 am

TUL

DEN

21h 09m

1 stop

9:14 am - 11:50 am

DEN

TUL

1h 36mnonstop

$156Multiple Airlines

Mon, Feb 16 - Thu, Feb 19

Delta flights from Tulsa to Denver

Our best Delta deals on Tulsa to Denver flight tickets

Delta

Apr 17

TUL4:49 pmTulsa

6h 15m

1 stop

DEN10:04 pmDenver Intl

Apr 18

DEN12:30 pmDenver Intl

7h 09m

1 stop

TUL8:39 pmTulsa

$267

Delta

Apr 17

TUL4:49 pmTulsa

6h 15m

1 stop

DEN10:04 pmDenver Intl

Apr 19

DEN6:00 amDenver Intl

8h 57m

1 stop

TUL3:57 pmTulsa

$277

Delta

Apr 2

TUL8:10 amTulsa

7h 57m

1 stop

DEN3:07 pmDenver Intl

Apr 9

DEN5:45 amDenver Intl

6h 21m

1 stop

TUL1:06 pmTulsa

$297

Frontier flights from Tulsa to Denver

Our best Frontier deals on Tulsa to Denver flight tickets

Frontier

Feb 19

TUL12:45 pmTulsa

2h 00m

DEN1:45 pmDenver Intl

Feb 22

DEN9:00 amDenver Intl

1h 36m

TUL11:36 amTulsa

$94

Frontier

Mar 5

TUL12:45 pmTulsa

2h 00m

DEN1:45 pmDenver Intl

Mar 8

DEN4:59 pmDenver Intl

1h 36m

TUL7:35 pmTulsa

$103

Frontier

Apr 16

TUL8:30 pmTulsa

2h 02m

DEN9:32 pmDenver Intl

Apr 19

DEN4:59 pmDenver Intl

1h 36m

TUL7:35 pmTulsa

$128

Fly from

Fly to

Route

Depart

Return

Price

TulsaDenver

TUL - DEN

TULDEN

Tulsa

Thu 2/12

12:45 pm-1:45 pm

Nonstop2h 00m

Denver Intl

Thu 2/19

9:14 am-11:50 am

Nonstop1h 36m

$69

TulsaDenver

TUL - DEN

TULDEN

Tulsa

Thu 2/12

12:45 pm-1:45 pm

Nonstop2h 00m

Denver Intl

Sun 2/15

9:00 am-11:36 am

Nonstop1h 36m

$78

TulsaDenver

TUL - DEN

TULDEN

Tulsa

Sun 2/15

12:21 pm-1:21 pm

Nonstop2h 00m

Denver Intl

Thu 2/19

9:14 am-11:50 am

Nonstop1h 36m

$89

TulsaDenver

TUL - DEN

TULDEN

Tulsa

Thu 2/19

12:45 pm-1:45 pm

Nonstop2h 00m

Denver Intl

Sun 2/22

9:00 am-11:36 am

Nonstop1h 36m

$94

TulsaDenver

TUL - DEN

TULDEN

Tulsa

Thu 3/5

12:45 pm-1:45 pm

Nonstop2h 00m

Denver Intl

Sun 3/8

4:59 pm-7:35 pm

Nonstop1h 36m

$103

TulsaDenver

TUL - DEN

TULDEN

Tulsa

Thu 4/16

8:30 pm-9:32 pm

Nonstop2h 02m

Denver Intl

Sun 4/19

4:59 pm-7:35 pm

Nonstop1h 36m

$128

TulsaDenver

TUL - DEN

TULDEN

Tulsa

Thu 2/26

12:45 pm-1:45 pm

Nonstop2h 00m

Denver Intl

Sun 3/1

9:00 am-11:36 am

Nonstop1h 36m

$138

TulsaDenver

TUL - DEN

TULDEN

Tulsa

Thu 2/19

12:45 pm-1:45 pm

Nonstop2h 00m

Denver Intl

Sun 2/22

9:00 am-11:36 am

Nonstop1h 36m

$144

TulsaDenver

TUL - DEN

TULDEN

Tulsa

Thu 4/2

2:26 pm-3:28 pm

Nonstop2h 02m

Denver Intl

Sun 4/5

11:00 am-1:36 pm

Nonstop1h 36m

$148

TulsaDenver

TUL - DEN

TULDEN

Tulsa

Mon 2/16

1:22 pm-9:31 am

1 stop21h 09m

Denver Intl

Thu 2/19

9:14 am-11:50 am

Nonstop1h 36m

$156

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tulsa to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Tulsa and Denver?

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Tulsa is in September. Flight prices, which tend to average around $214, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in September, then you should wait until October to fly from Tulsa, when ticket prices are also cheap, with an average price of $215.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $400. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $515.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $297. Flights in the afternoon are often more expensive with an average ticket price of $563.

What is the cheapest Tulsa to Denver Intl flight route?

Fly from Tulsa to Denver Intl for the best Tulsa - Denver Intl flight prices

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

You are more likely to see cheaper flights to Denver from Tulsa when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $259 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Tulsa for as low as $172 on momondo.

What cabin class options are available on Tulsa to Denver Intl flights?

There are 4 cabin classes available to choose from on Tulsa to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Tulsa to Denver flight prices changed over time?

As of January 2026, prices for Tulsa to Denver flights are approximately 46% cheaper when compared to flights at the same time last year.

When to book flights from Tulsa to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Tulsa to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Tulsa to Denver (TUL to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tulsa to Denver

Best Price Found	$167
Fastest flight time	1h 50m
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from Tulsa in the past 72 hours is $167. The best round-trip flight deal from Tulsa to Denver found on momondo in the last 72 hours is $290.

The fastest flight from Tulsa to Denver takes 1h 50m

Direct flights go from Tulsa to Denver every day.

There is 1 airport in Denver. From Tulsa there are direct flights to Denver Intl (DEN).

Search flight deals

How far is Tulsa to Denver Intl by plane?
Tulsa and Denver Intl are 548.2 mi apart from one another. By plane, this route typically takes 1h 50m.
When did momondo last update prices for flights from Tulsa Airport to Denver Intl Airport?
Prices for flights from Tulsa Airport to Denver Intl Airport were last updated today.
How many operators does momondo search for flights from Tulsa Airport to Denver Intl Airport?
There are 3 operators available for flights from Tulsa Airport to Denver Intl Airport as of January 2026.
How old do you have to be to fly from Tulsa Airport to Denver Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tulsa Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Tulsa to Denver?
Based on momondo bookings for flights between Tulsa and Denver, the leading plane model is Embraer 175 (Enhanced Winglets), making up 21.80% of the total bookings. Other popular models include Airbus A319 with 16.98%, Boeing 737-800 Passenger/BBJ2 (winglets) with 11.95%, and Boeing 737 MAX 8 with 10.90%.
What is the most popular airline from Tulsa to Denver?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Tulsa to Denver is Southwest (47% of total bookings). The next most popular airlines are United Airlines (40%) and Frontier (12%).

Best airlines flying from Tulsa to Denver

Compare and see reviews for airlines that fly from Tulsa to Denver with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $49	Free Cancellation	Rating 5.7 3,056 reviews	Search Frontier flights
United Airlines	PriceFrom $149	Free Cancellation	Rating 7.4 9,205 reviews	Search United Airlines flights
Southwest	PriceFrom $170	Free Cancellation	Rating 8.0 4,268 reviews	Search Southwest flights

Southwest Flights From Tulsa to Denver
The lowest priced Southwest flight from Tulsa to Denver from the last 72 hours was $170. Generally, Southwest has 15 flights on this route every week with an average price of $249. Southwest is rated 8.0/10 by our users.
United Airlines Flights From Tulsa to Denver
$149 is the best United Airlines flight deal from Tulsa to Denver found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $286, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 9,205 user reviews) flies into Denver from Tulsa 28 times in an average week so prices can vary.

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Manitou Springs

Longmont

Cripple Creek

Boulder

Keystone

Greeley

Lakewood

Westminster

Thornton

Frisco

Winter Park

Copper Mountain

Centennial

Grand Lake

Englewood

Why use momondo?

Why should I use momondo to find a flight deal from Tulsa to Denver?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Denver from Tulsa.

Can I find flights from Tulsa to Denver with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Tulsa to Denver flights to just show those with flexible booking policies.

How can momondo help me find flights from Tulsa to Denver?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Denver from Tulsa.

I’m not ready to book a flight from Tulsa to Denver right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Tulsa to Denver flights. All you need is a valid email address and we will do the rest; it is that quick and easy.