$168 Find Cheap Flights from Iron Mountain to the United States - Compare and Save

Fares from Iron Mountain to the United States are running about 5% lower than they were around this time last year, averaging $482 round-trip.

Here are the cheapest round-trip fares from Iron Mountain to the United States on KAYAK in the last week:

• Detroit Metropolitan Wayne County (DTW) from $228
• Minneapolis St Paul (MSP) from $228
• Newark (EWR) from $396
• Washington, D.C. Reagan-National (DCA) from $424
• Denver Intl (DEN) from $434

January is the cheapest time of year to fly, with average fares of $290. Prices are highest in June, when average flight costs increase to around $597.

Based on KAYAK data from the past 12 months, the cheapest airports to fly into the United States are:

• Detroit Metropolitan Wayne County (DTW) (avg. price $288)
• Minneapolis St Paul (MSP) (avg. price $290)
• Washington, D.C. Reagan-National (DCA) (avg. price $391)

Thursday tends to be the cheapest day to fly from Iron Mountain to the United States, while Sunday is the most expensive. Fares run about 21% higher that day, based on the past 12 months of KAYAK data.

Data from the past 12 months shows it's cheapest to fly to the United States during the evening with average prices of $444. The morning is the most expensive time to fly, with average prices of $504.

Looking at KAYAK data from the last 12 months, Delta is the only airline flying from Iron Mountain to the United States, with average fares of $471.

Delta is the only airline regularly offering nonstop flights from Iron Mountain to the United States, with an average of 14 weekly flights.

Michigan, Washington and District of Columbia are the most popular regions with KAYAK travelers. Together, they make up 33% of all interest in visiting the United States, based on the past three months of KAYAK data.

Detroit, Washington, D.C., Seattle, Minneapolis and Denver are the most popular flight destinations in the United States, based on KAYAK data from the past 3 months. Detroit is the clear favorite, making up 18% of that interest.

Nonstop flights cost $288 on average, while one-stop flights average $525. If you are booking a connecting flight, the cheapest layover airport is generally Detroit Metropolitan Wayne County (DTW).

There are 2 nonstop flights a day from Iron Mountain to the United States on average, and 14 each week. See the chart below for how they’re spread across the week.