Cheap Flights from Seattle (SEA) to Harlingen (HRL)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Valley Intl. Airport (HRL)

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Find the cheapest month to fly from Seattle (SEA) to Harlingen (HRL)

January is typically the cheapest month to fly

From ¥28,986 - ¥54,427 per traveler.

Frequently asked questions

How much is a flight from Sea-Tac Airport to Valley Intl. Airport (HRL)?
If you're planning on traveling from Seattle - Tacoma Intl. Airport (SEA) to Valley Intl. Airport, round-trip flights start from . This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Valley Intl. Airport?
The majority of flights can be canceled online, but whether you incur a fee depends on your airline. If you do need to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from SEA to Valley Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SEA to Valley Intl. Airport (HRL) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from SEA to Valley Intl. Airport?
Consider bringing your own entertainment (like some downloaded TV shows), as it takes about 5 hours and 36 minutes to touch down in Valley Intl. Airport from Sea-Tac Airport. A good set of noise-canceling earphones will be useful too.
How far is the flight from SEA to Valley Intl. Airport (HRL)?
Around 3,200 kilometers separates SeaTac and Harlingen, so pack some entertainment to help you fill in a few hours. That action-packed novel you've yet to start will do the trick.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Valley Intl. Airport (HRL)?
Unfortunately, there are no airlines that fly directly between Seattle - Tacoma Intl. Airport (SEA) and Valley Intl. Airport (HRL). You'll need to book a flight with one or more stops.
Are SEA to HRL flight tickets cheaper when they're purchased at the last minute?
Booking your trip from SEA to Valley Intl. Airport at the last minute could save you some cash. However, it might cost you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Valley Intl.
Distance
3175 km

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Book with confidence

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Harlingen nearby Airports

McAllen

*Available to Expedia members.