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CA $259 Cheap Flights from Detroit (DTW) to Harlingen (HRL)

View CA $259 flight on Wed, Jan 6, 2027

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Valley Intl. Airport (HRL)

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  • Cheap Flights from Detroit to Harlingen (DTW-HRL)

    Prices were available within the past 7 days and start at CA $259 for one-way flights and CA $515 for roundtrip, for the period specified. Prices and availability are subject to change.

    All deals

    One way

    Roundtrip

    Select Delta flight, departing Sat, Dec 12 from Detroit to Harlingen, returning Sat, Dec 26, priced at CA $515 Found 3 days ago

    Sat, Dec 12 - Sat, Dec 26 · DTW · HRL · Roundtrip

    Select American Airlines flight, departing Sun, Jan 31 from Detroit to Harlingen, returning Sun, Feb 14, priced at CA $521 Found 6 hours ago

    Sun, Jan 31 - Sun, Feb 14 · DTW · HRL · Roundtrip

    Select American Airlines flight, departing Sun, Jan 31 from Detroit to Harlingen, returning Sun, Feb 14, priced at CA $522 Found 6 hours ago

    Sun, Jan 31 - Sun, Feb 14 · DTW · HRL · Roundtrip

    Select American Airlines flight, departing Sun, Jan 31 from Detroit to Harlingen, returning Sun, Feb 14, priced at CA $537 Found 6 hours ago

    Sun, Jan 31 - Sun, Feb 14 · DTW · HRL · Roundtrip

    Select Southwest Airlines flight, departing Fri, Apr 30 from Detroit to Harlingen, returning Wed, May 5, priced at CA $549 Found 6 hours ago

    Fri, Apr 30 - Wed, May 5 · DTW · HRL · Roundtrip

    Select Southwest Airlines flight, departing Wed, Dec 16 from Detroit to Harlingen, returning Sat, Dec 26, priced at CA $572 Found 6 hours ago

    Wed, Dec 16 - Sat, Dec 26 · DTW · HRL · Roundtrip

    Select American Airlines flight, departing Wed, Dec 2 from Detroit to Harlingen, returning Sat, Dec 19, priced at CA $578 Found 6 hours ago

    Wed, Dec 2 - Sat, Dec 19 · DTW · HRL · Roundtrip

    Select Delta flight, departing Wed, Dec 2 from Detroit to Harlingen, returning Sat, Dec 19, priced at CA $586 Found 6 hours ago

    Wed, Dec 2 - Sat, Dec 19 · DTW · HRL · Roundtrip

    Select American Airlines flight, departing Sun, Jan 31 from Detroit to Harlingen, returning Sun, Feb 14, priced at CA $590 Found 6 hours ago

    Sun, Jan 31 - Sun, Feb 14 · DTW · HRL · Roundtrip

    Select United flight, departing Wed, Dec 16 from Detroit to Harlingen, returning Sat, Dec 26, priced at CA $607 Found 6 hours ago

    Wed, Dec 16 - Sat, Dec 26 · DTW · HRL · Roundtrip

    Alternative airports near Harlingen

    Prices were available within the past 7 days. Prices and availability are subject to change.

    Select flight to Valley Intl. HRL. Cheapest and Closest option available. Average driving time to city centre is 7 minutes. Flights from CA $794

    7 min

    Book with confidence

    Detroit to Harlingen Flights

    The easy way to book your flights from Detroit to Harlingen

    With Expedia, it’s simple to find and book flights to Harlingen from Detroit whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 4 airlines that cover this route. There are nonstop flights to Valley Intl., too.

    Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Detroit to Harlingen today, tomorrow, or this week.

    Save dollars with cheap flights from Detroit Metropolitan Wayne County, DTW to Valley Intl., HRL

    Sort your search results by price to find great deals on your flight from Detroit to Harlingen—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Harlingen from Detroit currently is just CA $515 rising to CA $607.

    Here are more money-saving tips:

    • Fly in December when flight prices are normally at their lowest
    • Book about a month to 6 weeks before you travel for the best prices to Harlingen
    • Avoid peak season and weekends when flights can cost more
    • Early morning and late-night flights are sometimes cheaper, so try varying your travel times
    • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!

    Reasons to choose Expedia for your flight to Harlingen from Detroit

    Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Harlingen with Expedia today.

    Frequently Asked Questions

    How much does a flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.) cost?

    You can find cheap one-way flights from CA $259 and cheap return flights CA $515 DTW to HRL with Expedia. Return flights often range between CA$494 and CA$1436. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when DTW to HRL ticket fares go up or down.

    What is the cheapest month to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.)?

    February is typically the cheapest month to fly from Detroit Metropolitan Wayne County (DTW) to Valley Intl. (HRL), with average return fares around CA$503. February often sees lower prices because it falls after the busy holiday travel season, when demand for flights tends to decrease. Other cheap months to fly from Detroit Metropolitan Wayne County (DTW) to Valley Intl. (HRL) include January and November.

    Which airlines fly direct from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.)?

    Enter DTW to HRL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

    What is the cheapest airline that flies from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.)?

    Southwest Airlines is one of the cheapest airlines offering connecting return flights from Detroit Metropolitan Wayne County (DTW) to Valley Intl. (HRL), with tickets starting from around CA$402 for flights that can be booked for departure within the next year. These flights typically include a layover in Nashville Intl. (BNA). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

    How do I find cheap flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.)?

    To find a cheap flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

    What is the best time to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.)?

    The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

    How many flights per day from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.)?

    There are approximately 48 connecting flights per day from Detroit Metropolitan Wayne County (DTW) to Valley Intl. (HRL). Some common connection points include O'Hare Intl. (ORD), Nashville Intl. (BNA), and Hartsfield-Jackson Atlanta Intl. (ATL).

    What is the earliest flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.)?

    The earliest flight from Detroit Metropolitan Wayne County (DTW) to Harlingen, TX (HRL-Valley Intl.) typically departs around 5:00 AM. This flight is operated by American Airlines. This is a seasonal service active in January. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

    What day of the week has the most flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.)?

    You'll typically find the most flights from Detroit Metropolitan Wayne County (DTW) to Valley Intl. (HRL) on a Monday, with around 28 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United, Southwest Airlines, and Delta. Flight schedules are quite consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly.

    What are the most popular departure times for flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.)?

    The most popular departure times for flights from Detroit Metropolitan Wayne County (DTW) to Valley Intl. (HRL) are in the early morning, from 6am to 9am. Many major carriers, including Southwest Airlines, United and American Airlines, offer flights during this window. Many travellers prefer these early morning flights because they allow you to arrive at your destination with plenty of time to start your day.

    How long does it take to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.)?

    There are no nonstop flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.). For flights with one stop, you can expect the journey to take around 8 hours and 18 minutes. If your flight has two or more stops, the travel time typically increases to about 12 hours. The total distance covered on this route is approximately 2,206 kilometers. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and weather conditions.

    Can you fly business or first class from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.)?

    You can fly business class or first class between DTW and HRL. First class cabins are available on Delta and American Airlines.

    How do I earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.) flight with Expedia?

    It's easy to earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

    *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

    What airports do you fly into for Harlingen, TX (HRL) from Detroit, MI (DTW)?

    If you're planning to travel to Harlingen from Detroit Metropolitan Wayne County (DTW), you can fly directly into Valley Intl. (HRL). Some flights may connect through major hubs like Nashville Intl. (BNA), Midway Intl. (MDW), or Baltimore Washington Intl. Thurgood Marshall (BWI) before reaching Harlingen. Compare routes and airports on Expedia to find the best flight options for your travel plans.

    Is it cheaper to buy a plane ticket from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.) at the last minute?

    Typically, booking a last minute flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

    Is it cheaper to book a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.) flight and hotel package?

    Securing a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

    Can I cancel or change the date of my flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.)?

    If you booked your Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Harlingen, TX (HRL-Valley Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

    Travel information

    Origin airportDetroit Metropolitan Wayne County Airport
    Destination airportValley Intl. Airport
    Distance2,205 km away
    Airlines servingSouthwest Airlines, United, American Airlines, Delta
    Popular airlineSouthwest Airlines
    Roundtrip priceCA $515

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