Cheap Flights From Lambert-St. Louis Intl. (STL) To Valley Intl. (HRL)

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Cheapest Flights from St. Louis (STL) to Harlingen (HRL)

The cheapest flights to Valley Intl. found within the past 7 days were CA $366 round trip and one way. Prices and availability subject to change. Additional terms may apply.

Wed., 8 Jan. - Wed., 15 Jan.
STL
St. Louis
HRL
Harlingen
CA $366 Roundtrip, found 1 day ago
CA $366
Roundtrip
found 1 day ago
Select Delta flight, departing Wed., 8 Jan. from St. Louis to Harlingen, returning Wed., 15 Jan., priced at CA $366 found 1 day ago
Wed., 8 Jan. - Thu., 16 Jan.
STL
St. Louis
HRL
Harlingen
CA $368 Roundtrip, found 1 day ago
CA $368
Roundtrip
found 1 day ago
Select Delta flight, departing Wed., 8 Jan. from St. Louis to Harlingen, returning Thu., 16 Jan., priced at CA $368 found 1 day ago
Mon., 6 Jan. - Wed., 15 Jan.
STL
St. Louis
HRL
Harlingen
CA $385 Roundtrip, found 1 day ago
CA $385
Roundtrip
found 1 day ago
Select Delta flight, departing Mon., 6 Jan. from St. Louis to Harlingen, returning Wed., 15 Jan., priced at CA $385 found 1 day ago
Mon., 6 Jan. - Thu., 16 Jan.
STL
St. Louis
HRL
Harlingen
CA $386 Roundtrip, found 1 day ago
CA $386
Roundtrip
found 1 day ago
Select Delta flight, departing Mon., 6 Jan. from St. Louis to Harlingen, returning Thu., 16 Jan., priced at CA $386 found 1 day ago
Wed., 8 Jan. - Fri., 10 Jan.
STL
St. Louis
HRL
Harlingen
CA $391 Roundtrip, found 1 day ago
CA $391
Roundtrip
found 1 day ago
Select Delta flight, departing Wed., 8 Jan. from St. Louis to Harlingen, returning Fri., 10 Jan., priced at CA $391 found 1 day ago
Mon., 6 Jan. - Fri., 10 Jan.
STL
St. Louis
HRL
Harlingen
CA $409 Roundtrip, found 1 day ago
CA $409
Roundtrip
found 1 day ago
Select Delta flight, departing Mon., 6 Jan. from St. Louis to Harlingen, returning Fri., 10 Jan., priced at CA $409 found 1 day ago
Wed., 8 Jan. - Mon., 13 Jan.
STL
St. Louis
HRL
Harlingen
CA $441 Roundtrip, found 1 day ago
CA $441
Roundtrip
found 1 day ago
Select Delta flight, departing Wed., 8 Jan. from St. Louis to Harlingen, returning Mon., 13 Jan., priced at CA $441 found 1 day ago
Sat., 4 Jan. - Wed., 15 Jan.
STL
St. Louis
HRL
Harlingen
CA $449 Roundtrip, found 1 day ago
CA $449
Roundtrip
found 1 day ago
Select Delta flight, departing Sat., 4 Jan. from St. Louis to Harlingen, returning Wed., 15 Jan., priced at CA $449 found 1 day ago
Sat., 4 Jan. - Thu., 16 Jan.
STL
St. Louis
HRL
Harlingen
CA $450 Roundtrip, found 1 day ago
CA $450
Roundtrip
found 1 day ago
Select Delta flight, departing Sat., 4 Jan. from St. Louis to Harlingen, returning Thu., 16 Jan., priced at CA $450 found 1 day ago
Tue., 7 Jan. - Wed., 15 Jan.
STL
St. Louis
HRL
Harlingen
CA $451 Roundtrip, found 1 day ago
CA $451
Roundtrip
found 1 day ago
Select Delta flight, departing Tue., 7 Jan. from St. Louis to Harlingen, returning Wed., 15 Jan., priced at CA $451 found 1 day ago
Tue., 7 Jan. - Thu., 16 Jan.
STL
St. Louis
HRL
Harlingen
CA $452 Roundtrip, found 1 day ago
CA $452
Roundtrip
found 1 day ago
Select Delta flight, departing Tue., 7 Jan. from St. Louis to Harlingen, returning Thu., 16 Jan., priced at CA $452 found 1 day ago
Mon., 6 Jan. - Mon., 13 Jan.
STL
St. Louis
HRL
Harlingen
CA $460 Roundtrip, found 1 day ago
CA $460
Roundtrip
found 1 day ago
Select Delta flight, departing Mon., 6 Jan. from St. Louis to Harlingen, returning Mon., 13 Jan., priced at CA $460 found 1 day ago
Tue., 7 Jan. - Tue., 14 Jan.
STL
St. Louis
HRL
Harlingen
CA $467 Roundtrip, found 1 day ago
CA $467
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue., 7 Jan. from St. Louis to Harlingen, returning Tue., 14 Jan., priced at CA $467 found 1 day ago
Sat., 4 Jan. - Fri., 10 Jan.
STL
St. Louis
HRL
Harlingen
CA $472 Roundtrip, found 1 day ago
CA $472
Roundtrip
found 1 day ago
Select Delta flight, departing Sat., 4 Jan. from St. Louis to Harlingen, returning Fri., 10 Jan., priced at CA $472 found 1 day ago
Tue., 7 Jan. - Mon., 13 Jan.
STL
St. Louis
HRL
Harlingen
CA $475 Roundtrip, found 1 day ago
CA $475
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue., 7 Jan. from St. Louis to Harlingen, returning Mon., 13 Jan., priced at CA $475 found 1 day ago
Tue., 7 Jan. - Sat., 11 Jan.
STL
St. Louis
HRL
Harlingen
CA $485 Roundtrip, found 1 day ago
CA $485
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue., 7 Jan. from St. Louis to Harlingen, returning Sat., 11 Jan., priced at CA $485 found 1 day ago
Thu., 9 Jan. - Sat., 11 Jan.
STL
St. Louis
HRL
Harlingen
CA $505 Roundtrip, found 1 day ago
CA $505
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu., 9 Jan. from St. Louis to Harlingen, returning Sat., 11 Jan., priced at CA $505 found 1 day ago
Sat., 4 Jan. - Mon., 13 Jan.
STL
St. Louis
HRL
Harlingen
CA $523 Roundtrip, found 1 day ago
CA $523
Roundtrip
found 1 day ago
Select Delta flight, departing Sat., 4 Jan. from St. Louis to Harlingen, returning Mon., 13 Jan., priced at CA $523 found 1 day ago
Fri., 3 Jan. - Tue., 14 Jan.
STL
St. Louis
HRL
Harlingen
CA $549 Roundtrip, found 1 day ago
CA $549
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri., 3 Jan. from St. Louis to Harlingen, returning Tue., 14 Jan., priced at CA $549 found 1 day ago
Fri., 3 Jan. - Sat., 11 Jan.
STL
St. Louis
HRL
Harlingen
CA $568 Roundtrip, found 1 day ago
CA $568
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri., 3 Jan. from St. Louis to Harlingen, returning Sat., 11 Jan., priced at CA $568 found 1 day ago

Popular Flight Routes from St. Louis (STL)

Travelers at STL love to visit these top cities. Roam to the top destinations from St. Louis (STL) today with the cheap prices from Travelocity!

Popular Flight Routes from Harlingen (HRL)

Travelers at HRL love to visit these top cities. Roam to the top destinations from Harlingen(HRL) today with the cheap prices from Travelocity!

*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.