Frontier AirlinesDepart18:44
Thu, Nov 12OKC → DEN
4h 53m · 1 stop
$174one way, per person
View deal
- Cheapest fare
- $174
- Cheapest month
- November
- Direct flights
- Yes
- Flight time
- 1h 49m
Frontier Airlines · Thu, Nov 12
from $174
Frontier Airlines
810 km
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Cheapest month to fly from Oklahoma City to Denver
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
Frontier AirlinesFrontier AirlinesDepart20:19
Fri, Nov 13OKC → DEN
1h 49m · Direct
$207one way, per person
View deal
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About flights from Oklahoma City to Denver
Oklahoma City (OKC) and Denver (DEN) are about 810 km apart. Direct flights take around 1h 49m, and recent direct fares were with Frontier Airlines. Over the next few months, one-way fares start from $174, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Oklahoma City to Denver?
The cheapest one-way fare we've seen recently is $174 with Frontier Airlines, departing Thursday, November 12, 2026.
What is the cheapest month to fly from Oklahoma City to Denver?
November 2026 currently has the lowest fares, from $174 one way.
Are there direct flights from Oklahoma City to Denver?
Yes. Recent direct fares were with Frontier Airlines.
How long is the flight from Oklahoma City to Denver?
A direct flight takes about 1h 49m. Oklahoma City and Denver are around 810 km apart.
Which airlines fly from Oklahoma City to Denver?
Recent fares on this route were with Frontier Airlines.
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