The cheapest times to fly from BOI to DLH are
- January 1st to February 4th
- April 23rd to May 6th
- August 13th to December 9th (except the week of November 19th)
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 BOI to DLH is early November. Prices can be as high as $839 for Sunday flights during mid December, or as low as $294 for Wednesday flights around early November.
When to Fly to Duluth
Flying from Boise, ID (BOI) to Duluth, MN (DLH) will usually cost between $299 to $591 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early November with an average ticket price of $322. Due to high demand the most expensive time to fly is mid December, with an average price of $588. Planning your trip to low-cost times can easily save you $265 on economy flights and even more on first-class flights. Generally, any price below $420 can be considered a good price for a round-trip BOI to DLH flight.
See below for a graph of average weekly prices for the BOI to DLH route. All prices are for round-trip tickets in USD.
Compared to other flights, the BOI to DLH flight is much cheaper than the average and costs less than the average flight leaving from Boise. The average price per mile (for a direct flight) is $0.22, which is below average.
Flight Prices by Day of the Week
Wednesday is usually the cheapest day to fly to DLH, and Tuesday the cheapest day to fly back into BOI. 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 $123 (26%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $354. Return trip prices are from the DLH to BOI 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 BOI to DLH 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 7 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 BOI to DLH while comparing.
- 144 miles (232 km) away from DLH
- Usually 4.17% less expensive than DLH
- Nonstop flights available
Flight Questions Answered
Still have questions about flying from BOI to DLH? We’ve got answers.
Which airlines fly this route?
You can find 4 major airlines flying this route most often: Alaska, American, Delta, United, and potentially more during busy seasons.
How far away is it from Duluth International Airport to Boise Air Terminal Airport?
The distance between the two airports is roughly 1186 miles or 1909 kilometers.
How long does it take to fly from BOI to DLH?
The real-world flight time for a nonstop BOI to DLH flight is about 3 hour 7 minutes.
How many flights go between Boise, ID and Duluth, MN?
It depends on the day of the week and the date, but a typical day might have around 56 available flights from BOI to DLH.
Airport Location Info
|Origination airport name||Boise Air Terminal Airport|
|Country||the United States|
|Destination airport name||Duluth International Airport|
|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.