Flights out of the Tucson airport cost less than the national average, U.S. Department of Transportation data shows.

During this year's first quarter, flights from Tucson International Airport cost about $379.41, just under the U.S. average of $380.69.

The price in Tucson has gone up almost 2 percent over the past year.

Fares at Arizona’s two other major airports are slightly cheaper than Tucson International.

The average flight out of Phoenix Sky Harbor is about $349.72.

Mesa-Gateway has the second lowest average fair of the 100 largest airports in the country at $132.62.