Cheap flights from Detroit to Harlingen (DTT - HRL)

Flight FAQs

From Detroit to Harlingen

Are flight prices decreasing from Detroit to Harlingen due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Detroit and Harlingen for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Detroit to Harlingen Valley Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Detroit to Harlingen Valley Intl have new flexible policies in place due to COVID-19. United Airlines, American Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Detroit to Harlingen for under $300 on Cheapflights?

Yes, there are multiple flights from Detroit to Harlingen for under $300. The cheapest flight booked recently is on United Airlines for just $277, but on average you can expect to pay $315.

Are there nonstop flights from Detroit to Harlingen for under $300 on Cheapflights?

There are no nonstop flights from Detroit to Harlingen, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Detroit to Harlingen for under $500?

There are currently 3+ open flights from Detroit to Harlingen within the next 7 days for less than $500.

Is Detroit weather warmer or cooler than Harlingen?

Temperatures around the 95 °F's can be experienced in August. The weather in Harlingen is hotter than in Detroit. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Detroit to Harlingen?

For as low as $297, United Airlines can have you in Harlingen from Detroit in 5h 19m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Detroit to Harlingen round-trip?

Flying on United Airlines is currently your cheapest option to Harlingen, with prices starting at $277. Another option worth looking into is American Airlines, starting at $295 round trip. United Airlines is currently priced 20% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Detroit to Harlingen one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $112. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Detroit to Harlingen for a low price.