atl-to-isn

 

The cheapest times to fly from ATL to ISN are

  • January 1st to February 25th
  • April 16th to April 29th
  • July 23rd to September 30th (except the week of August 6th)
  • October 22nd to November 4th

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 ATL to ISN is early to mid January. Prices can be as high as $1325 for Monday flights during early to mid May, or as low as $370 for Tuesday flights around early to mid January.

 

When to Fly to Williston

Flying from Atlanta, GA (ATL) to Williston, ND (ISN) will usually cost between $380 to $736 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid January with an average ticket price of $404. Due to high demand the most expensive time to fly is early to mid May, with an average price of $966. Planning your trip to low-cost times can easily save you $561 on economy flights and even more on first-class flights. Generally, any price below $491 can be considered a good price for a round-trip ATL to ISN flight.

See below for a graph of average weekly prices for the ATL to ISN route. All prices are for round-trip tickets in USD.

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ATL to ISN Flight Prices

Compared to other flights, the ATL to ISN flight is much cheaper than the average and costs much less than the average flight leaving from Atlanta. The average price per mile (for a direct flight) is $0.22, which is below average.

 

Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Mondays 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 $103 (18%) 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 $463. Return trip prices are from the ISN to ATL flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

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Departure Day Prices

Return Trip Prices by Day

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Return Day Prices

 

Nonstop Flights and Layovers

Travelers looking to fly from ATL to ISN 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 31 minutes may not be realistic.

 

Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from ATL to ISN while comparing.

Destination alternative #1: Minot International Airport (MOT) in Minot, ND

  • 109 miles (175 km) away from ISN
  • Usually 7.74% less expensive than ISN
  • 1-layover flights available

See ATL to MOT flights

 

Flight Questions Answered

Still have questions about flying from ATL to ISN? We’ve got answers.

Which airlines fly this route?

You can find 2 major airlines flying this route most often: Delta, United, and potentially more during busy seasons.

How far away is it from Sloulin Field International Airport to Hartsfield-Jackson Atlanta International Airport?

The distance between the two airports is roughly 1412 miles or 2272 kilometers.

How long does it take to fly from ATL to ISN?

The real-world flight time for a nonstop ATL to ISN flight is about 3 hour 31 minutes.

How many flights go between Atlanta, GA and Williston, ND?

It depends on the day of the week and the date, but a typical day might have around 60 available flights from ATL to ISN.

 

Airport Location Info

 

Departing Airport

Origination codeATL
Origination airport nameHartsfield-Jackson Atlanta International Airport
CityAtlanta, GA
Countrythe United States
Latitude33.6
Longitude-84.4

Return Airport

Destination codeISN
Destination airport nameSloulin Field International Airport
CityWilliston, ND
Countrythe United States
Latitude48.2
Longitude-103.6

 

Other Resources

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.