Find Cheap Flights from Seattle/Tacoma Intl to Harlingen Valley International (SEA - HRL)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Seattle/Tacoma Intl to Harlingen Valley International

(Round-trip)
Depart: Wed Jun 14 2017 Return: Sat Jun 24 2017 Trip spans 11 days
United
United
SEA
1:30a
HRL
9:40a
8h 10m
1 stop
HRL
6:55a
SEA
3:16p
8h 21m
1 stop
Depart: Tue Jun 13 2017 Return: Fri Jun 23 2017 Trip spans 11 days
United
United
SEA
1:30a
HRL
9:40a
8h 10m
1 stop
HRL
12:16p
SEA
10:15p
9h 59m
1 stop
Depart: Tue Jun 6 2017 Return: Thu Jun 15 2017 Trip spans 10 days
United
United
SEA
8:08a
HRL
4:35p
8h 27m
1 stop
HRL
12:16p
SEA
3:20p
27h 04m
1 stop
Depart: Tue Jul 25 2017 Return: Thu Aug 3 2017 Trip spans 10 days
United
United
SEA
1:43a
HRL
4:49p
15h 06m
2 stops
HRL
6:55a
SEA
11:00p
16h 05m
2 stops
Depart: Sat Jun 24 2017 Return: Sun Jul 9 2017 Trip spans 16 days
United
United
SEA
7:55p
HRL
3:20a
7h 25m
1 stop
HRL
12:12p
SEA
10:24p
10h 12m
1 stop
Depart: Fri Jun 2 2017 Return: Sun Jun 4 2017 Trip spans 3 days
United
United
SEA
10:05a
HRL
4:35p
6h 30m
1 stop
HRL
12:50p
SEA
10:15p
9h 25m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Seattle
$452
Destination

Harlingen
$452
Airlines