Cheap Flights from Oklahoma City to Gillette from BRL 1,393

Frequently Asked Questions

• What are the cheapest flights from Oklahoma City to Gillette (OKC-GCC)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as BRL 1,393 on Cheapest nonstop routes (e.g. OKC to GCC on Sun, Jan 25), while United Airlines offers Cheapest nonstop round-trips from BRL 2,873 departing on Fri, Dec 19 and returning on Tue, Dec 23.

• When is the best time to book flights from Oklahoma City to Gillette?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Oklahoma City to Gillette is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Oklahoma City to Gillette?

  To find best deals on flights from Oklahoma City to Gillette, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Jan 25, with one-way flights priced at just BRL 1,393.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Gillette travel is around August.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Oklahoma City (OKC) to Gillette (GCC) the cheapest?

  The cheapest months to fly from Oklahoma City to Gillette is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Oklahoma City to Gillette on?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Oklahoma City to Gillette on December 19, 2025 with United Airlines, with prices starting at BRL 2,872.

• Is there any time difference between Oklahoma City and Gillette?

  The time difference between Gillette and Oklahoma City is 1h.

• How do I change or cancel my ticket from Oklahoma City to Gillette?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.