The cheapest times to fly from ISN to LAX are
- January 1st to February 4th
- April 23rd to June 10th (except the week of May 14th)
- July 2nd to July 22nd (except the week of July 9th)
- August 6th to October 7th
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from ISN to LAX is mid January. Prices can be as high as $1150 for Sunday flights during mid December, or as low as $326 for Tuesday flights around mid January.
When to Fly to Los Angeles
Flying from Williston, ND (ISN) to Los Angeles, CA (LAX) will usually cost between $364 to $763 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid January with an average ticket price of $400. Due to high demand the most expensive time to fly is mid December, with an average price of $715. Planning your trip to low-cost times can easily save you $315 on economy flights and even more on first-class flights. Generally, any price below $511 can be considered a good price for a round-trip ISN to LAX flight.
See below for a graph of average weekly prices for the ISN to LAX route. All prices are for round-trip tickets in USD.
Compared to other flights, the ISN to LAX flight is cheaper than the average and costs much less than the average flight leaving from Williston. The average price per mile (for a direct flight) is $0.26, which is below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to fly to LAX, and Wednesday the cheapest day to fly back into ISN. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $145 (23%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $481. Return trip prices are from the LAX to ISN flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from ISN to LAX can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 3 hour 13 minutes may not be realistic.
Flight Questions Answered
Still have questions about flying from ISN to LAX? We’ve got answers.
Which airlines fly this route?
You can find 3 major airlines flying this route most often: Alaska, Delta, United, and potentially more during busy seasons.
How far away is it from Los Angeles International Airport to Sloulin Field International Airport?
The distance between the two airports is roughly 1244 miles or 2002 kilometers.
How long does it take to fly from ISN to LAX?
The real-world flight time for a nonstop ISN to LAX flight is about 3 hour 13 minutes.
How many flights go between Williston, ND and Los Angeles, CA?
It depends on the day of the week and the date, but a typical day might have around 75 available flights from ISN to LAX.
Airport Location Info
|Origination airport name||Sloulin Field International Airport|
|Country||the United States|
|Destination airport name||Los Angeles International Airport|
|City||Los Angeles, CA|
|Country||the United States|
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.