Cheap Flights From Detroit Metropolitan Wayne County (DTW) To Valley Intl. (HRL)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

Cheapest Flights from Detroit (DTW) to Harlingen (HRL)

The cheapest flights to Valley Intl. found within the past 7 days were CA $386 round trip and CA $193 one way. Prices and availability subject to change. Additional terms may apply.

Wed., 12 Mar. - Tue., 1 Apr.
DTW
Detroit
HRL
Harlingen
CA $386 Roundtrip, found 21 hours ago
CA $386
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Wed., 12 Mar. from Detroit to Harlingen, returning Tue., 1 Apr., priced at CA $386 found 21 hours ago
Fri., 28 Feb. - Mon., 3 Mar.
DTW
Detroit
HRL
Harlingen
CA $386 Roundtrip, found 3 days ago
CA $386
Roundtrip
found 3 days ago
Select Delta flight, departing Fri., 28 Feb. from Detroit to Harlingen, returning Mon., 3 Mar., priced at CA $386 found 3 days ago
Wed., 12 Mar. - Tue., 1 Apr.
DTW
Detroit
HRL
Harlingen
CA $391 Roundtrip, found 21 hours ago
CA $391
Roundtrip
found 21 hours ago
Select Delta flight, departing Wed., 12 Mar. from Detroit to Harlingen, returning Tue., 1 Apr., priced at CA $391 found 21 hours ago
Tue., 18 Mar. - Wed., 2 Apr.
DTW
Detroit
HRL
Harlingen
CA $400 Roundtrip, found 2 days ago
CA $400
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue., 18 Mar. from Detroit to Harlingen, returning Wed., 2 Apr., priced at CA $400 found 2 days ago
Tue., 11 Mar. - Tue., 25 Mar.
DTW
Detroit
HRL
Harlingen
CA $419 Roundtrip, found 5 days ago
CA $419
Roundtrip
found 5 days ago
Select Delta flight, departing Tue., 11 Mar. from Detroit to Harlingen, returning Tue., 25 Mar., priced at CA $419 found 5 days ago
Fri., 3 Jan. - Fri., 10 Jan.
DTW
Detroit
HRL
Harlingen
CA $421 Roundtrip, found 4 days ago
CA $421
Roundtrip
found 4 days ago
Select Delta flight, departing Fri., 3 Jan. from Detroit to Harlingen, returning Fri., 10 Jan., priced at CA $421 found 4 days ago
Thu., 27 Feb. - Mon., 3 Mar.
DTW
Detroit
HRL
Harlingen
CA $423 Roundtrip, found 3 days ago
CA $423
Roundtrip
found 3 days ago
Select Delta flight, departing Thu., 27 Feb. from Detroit to Harlingen, returning Mon., 3 Mar., priced at CA $423 found 3 days ago
Tue., 11 Mar. - Tue., 25 Mar.
DTW
Detroit
HRL
Harlingen
CA $424 Roundtrip, found 5 days ago
CA $424
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue., 11 Mar. from Detroit to Harlingen, returning Tue., 25 Mar., priced at CA $424 found 5 days ago
Tue., 25 Feb. - Tue., 4 Mar.
DTW
Detroit
HRL
Harlingen
CA $435 Roundtrip, found 3 days ago
CA $435
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue., 25 Feb. from Detroit to Harlingen, returning Tue., 4 Mar., priced at CA $435 found 3 days ago
Wed., 12 Mar. - Tue., 1 Apr.
DTW
Detroit
HRL
Harlingen
CA $443 Roundtrip, found 21 hours ago
CA $443
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Wed., 12 Mar. from Detroit to Harlingen, returning Tue., 1 Apr., priced at CA $443 found 21 hours ago

Frequently asked questions

Are there direct flights from Detroit Metropolitan Wayne County Airport (DTW) to HRL?
You can’t get a flight straight from Metro Airport to Valley Intl. Airport, but we have the next best thing. United Airlines, American Airlines and Southwest Airlines provide flights with just one stopover.
What airlines fly from DTW to Valley Intl. Airport (HRL)?
Currently, there are no direct flights available between Detroit Metro Airport and HRL. Start planning early to save time and find the best route with minimal layovers.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you’re looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you’re browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here’s the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.