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

Our cheapest airline available from Oklahoma City to Bismarck is United Airlines. Our recent data shows that you can find tickets from as low as $278 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $279 and $314 round-trip. United Airlines is 12% cheaper than the average price of flights available within the next 90 days to this destination.

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

Currently, August is the cheapest month in which you can book a flight from Oklahoma City to Bismarck (average of $346). Flying from Oklahoma City to Bismarck in July is currently the most expensive (average of $433). 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.

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

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

In terms of precipitation, rainfall in Bismarck ranges from 0.4 - 3.2 inches per month. June is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Bismarck when rainfall is around 0.4 in.

If weather is an important factor for your trip to Bismarck, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

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

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 76% on the overall cost on flights from Oklahoma City to Bismarck.

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

Flights from Oklahoma City to Bismarck lean towards being more expensive in July. Prices are generally better when you fly from Oklahoma City to Bismarck in September, with the cheapest ticket starting at $198.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Oklahoma City to Bismarck by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$278+ Flights from Oklahoma City to Bismarck

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Cheap flight deals from Oklahoma City to Bismarck

Round-trip from	$278 (United Airlines)
Popular in	July
Cheapest in	September
Average price	$459

From Oklahoma City Will Rogers World to Bismarck

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($45 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from Oklahoma City to Bismarck

Cheapest flights from Oklahoma City to Bismarck
Explore the most affordable flight options available from Oklahoma City to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Tue 8/126:10 amOKC - BIS

1 stop4h 24mUnited Airlines

Sat 8/162:00 pmBIS - OKC

1 stop6h 10mUnited Airlines

Deal found 7/28

$278

Fri 8/225:49 pmOKC - BIS

1 stop4h 28mAmerican Airlines

Sat 8/302:59 pmBIS - OKC

1 stop7h 33mAmerican Airlines

Deal found 7/27

$279

Thu 8/147:15 amOKC - BIS

1 stop5h 19mDelta

Sat 8/233:35 pmBIS - OKC

1 stop4h 40mDelta

Deal found 7/28

$314

Best flights from Oklahoma City to Bismarck
Discover carefully curated flight deals from Oklahoma City to Bismarck that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Tue 8/126:10 amOKC - BIS

1 stop4h 24mUnited Airlines

Sat 8/162:00 pmBIS - OKC

1 stop6h 10mUnited Airlines

Deal found 7/28

$278

Fri 8/225:49 pmOKC - BIS

1 stop4h 28mAmerican Airlines

Sat 8/302:59 pmBIS - OKC

1 stop7h 33mAmerican Airlines

Deal found 7/29

$279

Thu 8/147:15 amOKC - BIS

1 stop5h 19mDelta

Sat 8/233:35 pmBIS - OKC

1 stop4h 40mDelta

Deal found 7/28

$314

Last-minute flights from Oklahoma City to Bismarck
Discover last-minute flight deals from Oklahoma City to Bismarck. Data last updated July 29, 2025 and is based on user searches.

Fri 8/86:10 amOKC - BIS

1 stop4h 24mUnited Airlines

Mon 8/116:00 amBIS - OKC

1 stop4h 42mUnited Airlines

Deal found 7/28

$345

Fri 8/81:55 pmOKC - BIS

2 stops9h 25mDelta

Mon 8/111:14 pmBIS - OKC

2 stops10h 45mDelta

Deal found 7/28

$709

Tue 8/126:10 amOKC - BIS

1 stop4h 24mUnited Airlines

Sat 8/162:00 pmBIS - OKC

1 stop6h 10mUnited Airlines

Deal found 7/28

$278

Thu 8/147:15 amOKC - BIS

1 stop5h 19mDelta

Sat 8/233:35 pmBIS - OKC

1 stop4h 40mDelta

Deal found 7/28

$314

Fri 8/225:49 pmOKC - BIS

1 stop4h 28mAmerican Airlines

Sat 8/302:59 pmBIS - OKC

1 stop7h 33mAmerican Airlines

Deal found 7/27

$279

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Oklahoma CityBismarck

OKC - BIS

OKCBIS

Oklahoma City Will Rogers World

Tue 8/12

6:10 am-10:34 am

1 stop4h 24m

Bismarck

Sat 8/16

2:00 pm-8:10 pm

1 stop6h 10m

$278

Oklahoma CityBismarck

OKC - BIS

OKCBIS

Oklahoma City Will Rogers World

Fri 8/22

5:49 pm-10:17 pm

1 stop4h 28m

Bismarck

Sat 8/30

2:59 pm-10:32 pm

1 stop7h 33m

$279

Oklahoma CityBismarck

OKC - BIS

OKCBIS

Oklahoma City Will Rogers World

Thu 8/14

7:15 am-12:34 pm

1 stop5h 19m

Bismarck

Sat 8/23

3:35 pm-8:15 pm

1 stop4h 40m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Oklahoma City to Bismarck

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

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

It’s typically best to fly out from Oklahoma City to Bismarck in the morning. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Bismarck

See what other customers who have flown with Delta, United Airlines, and American Airlines from Oklahoma City to Bismarck have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,977 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,899 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Oklahoma City to Bismarck round-trip?
Our cheapest airline available from Oklahoma City to Bismarck is United Airlines. Our recent data shows that you can find tickets from as low as $278 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $279 and $314 round-trip. United Airlines is 12% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Oklahoma City to Bismarck that include hotel bookings?
Yes. In addition to deals on Oklahoma City to Bismarck flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oklahoma City to Bismarck?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oklahoma City to Bismarck.
Can I find deals for business class flights from Oklahoma City to Bismarck?
Yes. Cheapflights offers flight deals from Oklahoma City to Bismarck 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 Oklahoma City to Bismarck?
Currently, August is the cheapest month in which you can book a flight from Oklahoma City to Bismarck (average of $346). Flying from Oklahoma City to Bismarck in July is currently the most expensive (average of $433). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Oklahoma City to Bismarck

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$198	Average$318	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$248	Average$323	FlexibilityNo cancel fee	On-time71%

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$278+ Cheap flights from Oklahoma City to Bismarck (OKC - BIS)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oklahoma City to Bismarck with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Oklahoma City to Bismarck

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Oklahoma City to Bismarck

Cheapest flights from Oklahoma City to BismarckExplore the most affordable flight options available from Oklahoma City to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Oklahoma City to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Oklahoma City to Bismarck

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

Cheapflights Insights

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

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

Find hourly flight availability from Oklahoma City to Bismarck. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Reviews of airlines servicing Bismarck

See what other customers who have flown with Delta, United Airlines, and American Airlines from Oklahoma City to Bismarck have to say. You can also see how each airline compares 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 Oklahoma City to Bismarck. 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 Oklahoma City to Bismarck round-trip?

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

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

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

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

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 Oklahoma City to Bismarck

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

Top 2 airlines flying from Oklahoma City to Bismarck

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Cheapest flights from Oklahoma City to Bismarck
Explore the most affordable flight options available from Oklahoma City to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.