$129 Cheap Delta flights Grand Rapids (GRR) to Harlingen (HRL)

View $129 flight on Fri, Jan 9, 2026Opens in a new window

$129 Cheap Delta flights Grand Rapids (GRR) to Harlingen (HRL)

Prices were available within the past 7 days and start at $129 for one-way flights and $255 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Dec 6 - Tue, Dec 16
GRR
Grand Rapids
HRL
Harlingen
$255 Roundtrip, found 9 hours ago
$255
Roundtrip
found 9 hours ago
Select Delta flight, departing Sat, Dec 6 from Grand Rapids to Harlingen, returning Tue, Dec 16, priced at $255 found 9 hours ago
Delta
Tue, Apr 28 - Sat, May 2
GRR
Grand Rapids
HRL
Harlingen
$257 Roundtrip, just found
$257
Roundtrip
just found
Select Delta flight, departing Tue, Apr 28 from Grand Rapids to Harlingen, returning Sat, May 2, priced at $257 just found
Delta
Wed, Apr 29 - Sat, May 2
GRR
Grand Rapids
HRL
Harlingen
$262 Roundtrip, just found
$262
Roundtrip
just found
Select Delta flight, departing Wed, Apr 29 from Grand Rapids to Harlingen, returning Sat, May 2, priced at $262 just found
Delta
Wed, Apr 29 - Fri, May 1
GRR
Grand Rapids
HRL
Harlingen
$268 Roundtrip, just found
$268
Roundtrip
just found
Select Delta flight, departing Wed, Apr 29 from Grand Rapids to Harlingen, returning Fri, May 1, priced at $268 just found
Delta
Fri, May 1 - Mon, May 4
GRR
Grand Rapids
HRL
Harlingen
$274 Roundtrip, just found
$274
Roundtrip
just found
Select Delta flight, departing Fri, May 1 from Grand Rapids to Harlingen, returning Mon, May 4, priced at $274 just found
Flights from Grand Rapids (GRR) to Harlingen (HRL)
Origin airport
Gerald R. Ford Intl.
Destination airport
Valley Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Popular airline
American Airlines
Distance
1339 mi

Frequently asked questions

How much is a Delta Air Lines flight from Gerald R. Ford Intl. Airport (GRR) to Valley Intl. Airport (HRL)?
Landing cheap one-way Delta Air Lines flights from GRR to HRL from $129 on Expedia is a cinch — just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares from $255 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from GRR to HRL with Delta Air Lines?
Look for round-trip or one-way flights to Harlingen in January or September. You could find cheaper fares with Delta Air Lines during these off-peak months.
What is the cheapest time to book flights from Gerald R. Ford Intl. Airport (GRR) to Valley Intl. Airport (HRL) with Delta Air Lines?
Begin your search one to three months ahead of your travel date to score cheaper fares on Delta Air Lines flights from Gerald R. Ford Intl. Airport (GRR) to Valley Intl. Airport (HRL). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Gerald R. Ford Intl. Airport (GRR) to Valley Intl. Airport (HRL)?
Fill in your dates, click search and select the "Nonstop" filter on Expedia to find any direct flights from GRR to HRL with Delta Air Lines or another airline.
What is the earliest Delta Air Lines flight from GRR to HRL?
Sort your results by "Early Morning" and "Morning" to see the earliest flights from GRR to HRL. Leaving early means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Harlingen?
Take a Delta Air Lines flight from Gerald R. Ford Intl. Airport (GRR) to Harlingen, and you're most likely to arrive at Valley Intl. Airport (HRL). This is the airline's main hub in this destination.
Why fly with Delta Air Lines from GRR to HRL?
Traveling from GRR to HRL with Delta Air Lines comes with a range of perks, including a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to redeem on select future travel purchases. That's on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Gerald R. Ford Intl. Airport (GRR) to Valley Intl. Airport (HRL)?
It's usually possible to modify or cancel your flight, although there may be additional fees if you booked more than 24 hours ago. Want to keep your options open? Make use of our "No cancel fee" or "Changes included" filter to find flights that won't charge extra if you need to adjust your plans. To make modifications, head to "Trips," select your flight and click on "Manage Booking" for further information.

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*Available to One Key members.