What are the cheapest airlines flying from Bismarck to Oklahoma City round-trip?

Currently priced at $198, United Airlines will fly you from Bismarck to Oklahoma City and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $233. Users have found that United Airlines is 48% cheaper than the other options available to this destination.

What is the cheapest day to fly from Bismarck to Oklahoma City?

Travelers seeking maximum savings on their Bismarck to Oklahoma City flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Oklahoma City ranges from 1.2 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. January is typically the driest time to visit Oklahoma City when rainfall is around 1.2 in.

If weather is an important factor for your trip to Oklahoma City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

What is the cheapest day to fly round-trip from Bismarck to Oklahoma City?

Monday is generally a great day to depart. Flying on this day could help you save up to 156%.

What is the cheapest month to fly from Bismarck to Oklahoma City?

March is one of the best times of the year to fly to Oklahoma City from Bismarck. Prices for March average $387 per person but you can even find prices for as low as $248. The most expensive prices can be found in the month of July. Opting for a March flight can save you 36% on your journey compared to booking in July

What is the cheapest time of day to fly from BIS to OKC?

It’s optimal to fly from Bismarck to Oklahoma City at noon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the morning.

Can I find deals for flights from Bismarck to Oklahoma City that include hotel bookings?

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

How can I find direct flights from Bismarck to Oklahoma City?

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

Can I find deals for business class flights from Bismarck to Oklahoma City?

Yes. Cheapflights offers flight deals from Bismarck 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.

$378+ Flights from Bismarck to Oklahoma City

Q: How much does it cost to fly round-trip from Bismarck to Oklahoma City?

Airfare is typical for this route at the moment. Bismarck to Oklahoma City flights typically cost between $288 and $468 in August. The cheapest round-trip price found within the last 3 days was $423 on United Airlines (Aug 28-Sep 1).

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Cheap flight deals from Bismarck to Oklahoma City

Round-trip from	$423 (United Airlines)
Popular in	July
Cheapest in	March
Average price	$378

From Bismarck to Oklahoma City Will Rogers World

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($73 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

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Find flight deals from Bismarck to Oklahoma City

Cheapest flights from Bismarck to Oklahoma City
Explore the most affordable flight options available from Bismarck to Oklahoma City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

jue. 9/186:21 amBIS - OKC

1 stop5h 12mAmerican Airlines

sáb. 9/203:05 pmOKC - BIS

1 stop7h 21mAmerican Airlines

Deal found 8/12

$378

jue. 8/286:00 amBIS - OKC

1 stop6h 53mUnited Airlines

lun. 9/16:05 amOKC - BIS

1 stop4h 30mUnited Airlines

Deal found 8/13

$423

jue. 9/185:20 pmBIS - OKC

2 stops15h 26mUnited Airlines

sáb. 9/203:50 pmOKC - BIS

2 stops18h 45mUnited Airlines

Deal found 8/13

$704

Best flights from Bismarck to Oklahoma City
Discover carefully curated flight deals from Bismarck to Oklahoma City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated agosto 14, 2025.

jue. 9/186:21 amBIS - OKC

1 stop5h 12mAmerican Airlines

sáb. 9/203:05 pmOKC - BIS

1 stop7h 21mAmerican Airlines

Deal found 8/12

$378

jue. 8/286:00 amBIS - OKC

1 stop6h 53mUnited Airlines

lun. 9/16:05 amOKC - BIS

1 stop4h 30mUnited Airlines

Deal found 8/13

$423

jue. 9/185:20 pmBIS - OKC

2 stops15h 26mUnited Airlines

sáb. 9/203:50 pmOKC - BIS

2 stops18h 45mUnited Airlines

Deal found 8/13

$704

Last-minute flights from Bismarck to Oklahoma City
Discover last-minute flight deals from Bismarck to Oklahoma City. Data last updated agosto 14, 2025 and is based on user searches.

jue. 8/286:00 amBIS - OKC

1 stop6h 53mUnited Airlines

lun. 9/16:05 amOKC - BIS

1 stop4h 30mUnited Airlines

Deal found 8/13

$423

jue. 9/186:21 amBIS - OKC

1 stop5h 12mAmerican Airlines

sáb. 9/203:05 pmOKC - BIS

1 stop7h 21mAmerican Airlines

Deal found 8/12

$378

jue. 9/185:20 pmBIS - OKC

2 stops15h 26mUnited Airlines

sáb. 9/203:50 pmOKC - BIS

2 stops18h 45mUnited Airlines

Deal found 8/13

$704

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bismarck to Oklahoma City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BismarckOklahoma City

BIS - OKC

BISOKC

Bismarck

jue. 9/18

6:21 am-11:33 am

1 stop5h 12m

Oklahoma City Will Rogers World

sáb. 9/20

3:05 pm-10:26 pm

1 stop7h 21m

$378

BismarckOklahoma City

BIS - OKC

BISOKC

Bismarck

jue. 8/28

6:00 am-12:53 pm

1 stop6h 53m

Oklahoma City Will Rogers World

lun. 9/1

6:05 am-10:35 am

1 stop4h 30m

$423

BismarckOklahoma City

BIS - OKC

BISOKC

Bismarck

jue. 9/18

5:20 pm-8:46 am

2 stops15h 26m

Oklahoma City Will Rogers World

sáb. 9/20

3:50 pm-10:35 am

2 stops18h 45m

$704

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Best time to book a flight from Bismarck to Oklahoma City

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

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

Currently, January is the cheapest month in which you can book a flight from Bismarck to Oklahoma City (average of $348). Flying from Bismarck 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.

How much does it cost to fly round-trip from Bismarck to Oklahoma City?

Reviews of airlines servicing Oklahoma City

Peruse reviews from past customers who have flown with United Airlines and American Airlines from Bismarck to Oklahoma City to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,916 reviews

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

8,916 reviews

United Airlines

7.4

Good

8,916 reviews

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

8,916 reviews

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

What are the cheapest airlines flying from Bismarck to Oklahoma City round-trip?
Currently priced at $198, United Airlines will fly you from Bismarck to Oklahoma City and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $233. Users have found that United Airlines is 48% cheaper than the other options available to this destination.
Can I find deals for flights from Bismarck to Oklahoma City that include hotel bookings?
Yes. In addition to deals on Bismarck to Oklahoma City flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bismarck to Oklahoma City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bismarck to Oklahoma City.
Can I find deals for business class flights from Bismarck to Oklahoma City?
Yes. Cheapflights offers flight deals from Bismarck 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 Bismarck to Oklahoma City?
Currently, January is the cheapest month in which you can book a flight from Bismarck to Oklahoma City (average of $348). Flying from Bismarck 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

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Top 2 airlines flying from Bismarck to Oklahoma City

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$198	Average$414	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$233	Average$457	FlexibilityNo cancel fee	On-time71%

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$378+ Cheap flights from Bismarck to Oklahoma City (BIS - OKC)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bismarck to Oklahoma City with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Bismarck to Oklahoma City

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Bismarck to Oklahoma City

Cheapest flights from Bismarck to Oklahoma CityExplore the most affordable flight options available from Bismarck to Oklahoma City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

Explore the most affordable flight options available from Bismarck to Oklahoma City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bismarck to Oklahoma City that are best for you.

Best time to book a flight from Bismarck to Oklahoma City

Have a flexible travel schedule? Discover the best time to fly to Oklahoma City from Bismarck with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Bismarck to Oklahoma City

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

How much does it cost to fly round-trip from Bismarck to Oklahoma City?

Reviews of airlines servicing Oklahoma City

Peruse reviews from past customers who have flown with United Airlines and American Airlines from Bismarck to Oklahoma City to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Bismarck 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 Bismarck to Oklahoma City round-trip?

Can I find deals for flights from Bismarck to Oklahoma City that include hotel bookings?

How can I find direct flights from Bismarck to Oklahoma City?

Can I find deals for business class flights from Bismarck to Oklahoma City?

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

Traveling to a place near Oklahoma City?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bismarck to Oklahoma City

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Bismarck to Oklahoma City

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Cheapest flights from Bismarck to Oklahoma City
Explore the most affordable flight options available from Bismarck to Oklahoma City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.