Cheap flights from Detroit to Harlingen from $280
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Harlingen departing on 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Southwest flights from Detroit to Harlingen, Texas
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How to get the cheapest flight ticket from Detroit to Harlingen, Texas
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Harlingen, Texas?
The cheapest day to depart on your flight to Harlingen, Texas is on a Saturday when prices can be found for as low as $377. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Detroit to Harlingen, Texas for around $591.
What is the cheapest time of day to depart on your flight to Harlingen, Texas?
Our most recent data shows that the best time of day to fly to Harlingen, Texas is in the morning. Flights from Detroit to Harlingen, Texas during this time can be as low as $468. Flights in the evening are often more expensive with an average ticket price of $557.
When to book flights from Detroit to Harlingen, Texas
Cheap Detroit to Harlingen, Texas (DTT to HRL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Detroit to Harlingen, Texas
Best Price Found | $280 |
|---|---|
Fastest flight time | 5h 05m |
Direct flights | None |
Airports in Harlingen, Texas | 1 airport |
How far is Detroit to Harlingen Valley Intl by plane?
The distance between Detroit and Harlingen Valley Intl is about 1388.9 mi. By plane, this route typically takes 5h 05m.
When did momondo last update prices for flights from Detroit to Harlingen Valley Intl Airport?
Prices for flights from Detroit to Harlingen Valley Intl Airport were last updated today.
How many operators does momondo search for flights from Detroit to Harlingen Valley Intl Airport?
As of June 2025, there are 3 operators available to choose from for flights from Detroit to Harlingen Valley Intl Airport.
How old do you have to be to fly from Detroit to Harlingen Valley Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Detroit to Harlingen Valley Intl Airport.
What documentation or ID do you need to fly to Harlingen Valley Intl Airport?
The necessary travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Detroit to Harlingen, Texas?
momondo data reveals that the most frequently booked airline on the route from Detroit to Harlingen, Texas is American Airlines, representing 100% of all bookings.
Best airlines flying from Detroit to Harlingen, Texas
Compare and see reviews for airlines that fly from Detroit to Harlingen, Texas with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $208 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $311 | Free Cancellation | Rating 7.4 8,790 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Detroit to Harlingen?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Detroit to Harlingen for you.
Can I find flights from Detroit to Harlingen with flexible booking policies on momondo?
All flight searches from Detroit to Harlingen on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Detroit to Harlingen?
momondo provides multiple filters to help you find the best flight to Harlingen from Detroit. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Detroit to Harlingen right now. Can momondo alert me if prices change?
Price alerts on flights to Harlingen from Detroit are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.