Cheap Flights from Bismarck (BIS) to Olympia (OLM)

Popular airlines from Bismarck, ND (BIS-Bismarck Municipal) to Olympia, WA (OLM-Olympia Regional)

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Frequently asked questions

How much does a flight from Bismarck Municipal Airport (BIS) to Olympia, WA (OLM-Olympia Regional) cost?
Grab a cheap one-way flight or cheap return flight from Bismarck Municipal Airport (BIS) to Olympia, WA (OLM-Olympia Regional) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Bismarck Municipal Airport (BIS) to Olympia, WA (OLM-Olympia Regional)?
The cheapest month to fly from BIS to OLM is , when demand is low. Off-peak season is generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Bismarck Municipal Airport (BIS) to Olympia, WA (OLM-Olympia Regional)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BIS to OLM flight.
How many flights per day from Bismarck Municipal Airport (BIS) to Olympia, WA (OLM-Olympia Regional)?
Direct flights from Bismarck Municipal Airport (BIS) to Olympia, WA (OLM-Olympia Regional) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BIS to OLM?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bismarck Municipal Airport (BIS) to Olympia, WA (OLM-Olympia Regional)?
To avoid potential delays on the Bismarck Municipal Airport (BIS) to Olympia, WA (OLM-Olympia Regional) route, travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Bismarck Municipal Airport (BIS) to Olympia, WA (OLM-Olympia Regional) last-minute?
Waiting until just before your departure to book a ticket from BIS to OLM often results in higher prices. Although you may find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of scoring a bargain.
Is it cheaper to book a BIS to OLM flight and hotel package?
You'll generally save money by securing a BIS to OLM flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your preferred flights and accommodations, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Bismarck Municipal Airport (BIS) to Olympia, WA (OLM-Olympia Regional)?
If you booked your BIS to OLM flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
Bismarck Municipal
Destination airport
Olympia Regional
Distance
1042 mi

Book with confidence

Book with confidence

Bismarck to Olympia Flights

The cheapest times to fly from Bismarck to Olympia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bismarck to Olympia are during the month of . You can find some of the cheapest flights from Bismarck to Olympia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bismarck to Olympia

Sunday is one of the best days to book for cheap flights from Bismarck to Olympia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bismarck to Olympia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bismarck to Olympia in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bismarck to Olympia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bismarck to Olympia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bismarck to Olympia Flights

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*Available to One Key members.