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Cheap flights from Green Bay to Oklahoma City (GRB - OKC)

GRB — OKC
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Green Bay to Oklahoma City

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Oklahoma City (OKC). 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 September 16, 2025.

Popular in

November

Cheapest in

June

Average price

$577
Highest demand for flights based on searches. 31% potential increase in price ($215 potential increase over avg. RT price).
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Cheapest flight prices on average. 14% potential price decrease ($58 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Best time to book a flight from Green Bay to Oklahoma City

Have a flexible travel schedule? Discover the best time to fly to Oklahoma City from Green Bay 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 Green Bay to Oklahoma City

What is the cheapest month to book a flight from Green Bay to Oklahoma City?

Currently, August is the cheapest month in which you can book a flight from Green Bay to Oklahoma City (average of $334). Flying from Green Bay to Oklahoma City in June is currently the most expensive (average of $401). 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.

Reviews of airlines servicing Oklahoma City

Get insights into the airlines that provide service to Oklahoma City. 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 Oklahoma City. Reviews last updated September 16, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Green Bay to Oklahoma City by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

  • What are the cheapest airlines flying from Green Bay to Oklahoma City round-trip?

    Flying on United Airlines is currently your cheapest option to Oklahoma City, with prices starting at $223. Another option worth looking into is American Airlines, starting at $228 round trip. United Airlines is currently priced 51% below the average price you’ll pay for this route.

  • Can I find deals for flights from Green Bay to Oklahoma City that include hotel bookings?

    Yes. In addition to deals on Green Bay to Oklahoma City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to Oklahoma City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Oklahoma City.

  • Can I find deals for business class flights from Green Bay to Oklahoma City?

    Yes. Cheapflights offers flight deals from Green Bay to Oklahoma City 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 Green Bay to Oklahoma City?

    Currently, August is the cheapest month in which you can book a flight from Green Bay to Oklahoma City (average of $334). Flying from Green Bay to Oklahoma City in June is currently the most expensive (average of $401). 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 Oklahoma City?

Book flights to Oklahoma City if you plan to visit one of these locations
Norman
Yukon
Ada
Moore
Edmond
Shawnee
Midwest City

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Top 2 airlines flying from Green Bay to Oklahoma City

Discover the top 2 airlines that operate flights from Green Bay to Oklahoma City. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$223Average$502FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$338FlexibilityNo cancel feeOn-time71%

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