Cheap flights from Seattle to Harlingen (SEA - HRL)

Flight FAQs

From Seattle to Harlingen

Are flight prices decreasing from Seattle to Harlingen due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and Harlingen for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Seattle/Tacoma Intl to Harlingen Valley Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to Harlingen Valley Intl have new flexible policies in place due to COVID-19. United Airlines, American Airlines, and Frontier are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Seattle to Harlingen for under $300 on Cheapflights?

Yes, there are multiple flights from Seattle to Harlingen for under $300. The cheapest flight booked recently is on Multiple Airlines for just $222, but on average you can expect to pay $316.

Are there nonstop flights from Seattle to Harlingen for under $200 on Cheapflights?

There are no nonstop flights from Seattle to Harlingen, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Seattle to Harlingen for under $300?

There are currently 1+ open flights from Seattle to Harlingen within the next 7 days for less than $300.

Does it rain more in Seattle or Harlingen?

In Seattle, there will be greater rainfall in Seattle compared to Harlingen over the next 22 days.

Is Seattle weather warmer or cooler than Harlingen?

With an average temperature of 95 °F, peak weather can be found in August. As a traveler, expect to see changes in flight prices during that period. The temperatures in Harlingen are hotter than in Seattle.

How long is the flight from Seattle to Harlingen?

Departing from Seattle to Harlingen will take you 7h. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Seattle to Harlingen round-trip?

Cheapflights users have booked flights from Seattle to Harlingen round-trip from $278. Another airline that can offer you cheap pricing is United Airlines. American Airlines is currently priced 13% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Seattle to Harlingen one-way?

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $141. United Airlines is not the only option available. At the moment, American Airlines is another option, for $147.