Cheap flights from Ontario to Bismarck from $279
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Bismarck departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ontario to Bismarck
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
United Airlines flights from Ontario to Bismarck
Our best United Airlines deals on Ontario to Bismarck flight tickets
American Airlines flights from Ontario to Bismarck
Our best American Airlines deals on Ontario to Bismarck flight tickets
See travel insights to Bismarck from
How to get the cheapest flight ticket from Ontario to Bismarck
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Bismarck?
The cheapest day to depart from Ontario to Bismarck is on a Tuesday. Travelers who choose to depart for Bismarck on a Tuesday will often find tickets for as low as $381. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $533. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bismarck.
What is the cheapest time of day to depart on your flight to Bismarck?
According to our data, the cheapest time of day to fly to Bismarck is in the afternoon. momondo users have found flights departing from Ontario to Bismarck in the afternoon for as low as $343. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $429. Of course, these prices can vary depending on the time of year and what airport you fly to.
When to book flights from Ontario to Bismarck
Cheap Ontario to Bismarck (ONT to BIS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Bismarck
How far is Ontario to Bismarck by plane?
Bismarck is 1243.9 mi away from Ontario. Flights usually cover this in 5h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Ontario Airport to Bismarck Airport?
Prices for flights from Ontario Airport to Bismarck Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario Airport to Bismarck Airport?
As of April 2025, there is 1 operator available to choose from for flights from Ontario Airport to Bismarck Airport.
How old do you have to be to fly from Ontario Airport to Bismarck Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Bismarck Airport.
What documentation or ID do you need to fly to Bismarck Airport?
The required travel and health documents for your Bismarck Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bismarck Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Ontario to Bismarck?
momondo data reveals that the most frequently booked airline on the route from Ontario to Bismarck is United Airlines, representing 100% of all bookings.
Best airlines flying from Ontario to Bismarck
Compare and see reviews for airlines that fly from Ontario to Bismarck with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $328 | Free Cancellation | Rating 7.4 8,696 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to Bismarck?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Bismarck for you.
Can I find flights from Ontario to Bismarck with flexible booking policies on momondo?
Yes. All flights to Bismarck from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Ontario to Bismarck?
momondo provides multiple filters to help you find the best flight to Bismarck from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Ontario to Bismarck right now. Can momondo alert me if prices change?
Price alerts on flights to Bismarck from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.