Cheap flights from Chicago to Harlingen (CHI - HRL)

Our data indicates that the weather will be 95 °F on average in the month of August. The temperature in Harlingen is typically hotter than in Chicago. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

When booking remember that flights Chicago to Harlingen are typically delayed by 28min. so prepare as needed.

78,583,996 seats are available from Chicago to Harlingen Valley Intl per day on average.

When searching, try setting your filters to view flights for American Airlines Inc., as currently they have the cheapest options available from Chicago to Harlingen. On average you can find 416 flights for this flight path daily.

You can expect a flight time of up to 4 hours for nonstop. Airlines will travel a distance of up to 762 miles.

1 flight departure from Chicago to Harlingen Valley Intl per day on average.
Early Morning (Midnight to 6am) - 100% of flight departures