Find Seattle to Harlingen flights starting at CAD 248.
Book one-way or return flights from Seattle to Harlingen from as little as CAD 248. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- SEA23:599h 7m1 stopHRL11:06Sun, May 12|Seattle - Harlingen|United AirlinesCAD 248CAD 72366% OFF66% OFFCAD 723CAD 248
- SEA07:156h 40m1 stopHRL15:55Tue, Jul 2|Seattle - Harlingen|United AirlinesCAD 276CAD 72362% OFF62% OFFCAD 723CAD 276
- SEA23:509h 5m1 stopHRL10:55Mon, Jun 3|Seattle - Harlingen|United AirlinesCAD 291CAD 72360% OFF60% OFFCAD 723CAD 291
- SEA23:509h 5m1 stopHRL10:55Mon, Jun 17|Seattle - Harlingen|United AirlinesCAD 302CAD 302
- SEA23:5914h 1m1 stopHRL16:00Sun, May 12|Seattle - Harlingen|Alaska AirlinesCAD 351CAD 351
- SEA11:018h1 stopHRL21:01Thu, Jun 6|Seattle - Harlingen|United AirlinesCAD 369CAD 369
- SEA23:5919h 2m1 stopHRL21:01Mon, Jun 3|Seattle - Harlingen|Alaska AirlinesCAD 378CAD 378
- SEA23:5913h 58m1 stopHRL15:57Mon, Jun 17|Seattle - Harlingen|Alaska AirlinesCAD 385CAD 385
- SEA05:008h 55m1 stopHRL15:55Wed, Jul 3|Seattle - Harlingen|United AirlinesCAD 406CAD 406
- SEA23:5918h 57m1 stopHRL20:56Thu, Jun 6|Seattle - Harlingen|Alaska AirlinesCAD 455CAD 455
- SEA13:003h 5mDirectHRL14:00Sat, May 11|Seattle - Harlingen|United AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Searching for the best last minute flight from Seattle to Harlingen? Find one-way or return flights that are affordable and fit your itinerary.
Trip.com monitors the ticket fares of flights from Seattle to Harlingen. Stay updated on price trends and snag the best deals for your upcoming trip.
View airlines operating flights from Seattle to Harlingen. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Seattle to Harlingen.
- CheapestSEA22:3015h 30m2 transferHRL16:00Seattle-Tacoma International Airport - Valley International AirportSun, May 12Frontier AirlinesCAD 227
- SEA22:3015h 30m2 transferHRL16:00Seattle-Tacoma International Airport - Valley International AirportSun, May 12Frontier AirlinesCAD 227Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Seattle to Harlingen
Cheapest direct flight price | CAD 247 |
---|---|
Cheapest month | April |
Peak season for travel | December |
Flight distance | 3,194.16km |
Popular airline | Alaska Airlines |
Plan Your Trip Around Harlingen
Popular Flights
Popular Flights from Seattle
- Flights from Seattle to Baghdad
- Flights from Seattle to Morgantown
- Flights from Seattle to Tofino
- Flights from Seattle to Malaga
- Flights from Seattle to Tunis
- Flights from Seattle to Trabzon
- Flights from Seattle to Hong Kong
- Flights from Seattle to Karachi
- Flights from Seattle to Fort Lauderdale
- Flights from Seattle to Alexandroupolis
- Flights from Seattle to Beira
Popular Flights to Harlingen
Popular hotels
- Qiquan Homestay
- Mercure Hotel (Shanghai Hongqiao Railway Station)
- Okura Garden Hotel Shanghai
- Kingkey Oriental Regent Hotel
- Weiting Century Hotel
- Fish & Ski Inn #1474
- Villetta Gabbiano
- Algun Dia by Blueswell
- Sineu Mallorcan Renovated Holiday House
- En'Sea
- Hotels near Pier 60
- Hotels near University of Limerick
- Hotels near State Farm Center
- Hotels near Wegner Quartz Crystal Mines
- Hotels Near Barbados
- Luxury Hotels in Cork
- Luxury Hotels in Puerto Plata
- Pet Friendly Hotels in Spokane
- Holiday Inn Algarve - Armacao de Pera Reviews
- La Walon Hotel Reviews
- Main Hotel Frankfurt City Reviews
- All Seasons Hotel (Huizhou Boluo Tianhong Shopping Center) Reviews
- Dusit Suites Hotel Ratchadamri, Bangkok Reviews
- Huangshan City Yunshan ferry fish hot spring hotel Reviews
- Hotel Saint-Martin Reviews
- Grand Sarila Yogyakarta Reviews
- Moyitang Art Hotel Reviews
- Wayha Hostel Don Mueang Airport Reviews
Recommended for you
- Flight Time from George to Johannesburg
- Thai Airways(TG) flights from Bangkok to Hanoi
- flight time from Singapore to Noumea
- Flight Time from Athens to Kos
- QF888 Flight Status Today
- Flights from Mexico City to Cancun
- Flights from Huangshan to Beijing
- SL938 Flight Status Today
- VN1640 Flight Status Today
- Flights from Saint Petersburg to Zurich
- Flights from Chuuk International Airport to Pohnpei International Airport
- Guilin Liangjiang International Airport
- Flights from Ho Chi Minh City to Cam Ranh International Airport
- Xiamen Airlines Flights to Doha
- Flights from Riyadh to Portland
- Flights from London to Xi'an
- Flights from Bangkok to Madrid
- Flights from Accra to Lagos
- Flights from Nizhny Novgorod to Tashkent International Airport
- Flights from Stockholm-Arlanda Airport to Istanbul Airport
Necessary Travel Information
- Riding the White Elephant through Westfield
- Featured Events in Rockingham County in February 2024 (Continuously Updated)
- Camperdown 1 Day Itinerary
- Matakana 1 Day Itinerary
- Urubamba Cusco 4 Days Itinerary
- Mohe 3 Days Itinerary
- Otaru Noboribetsu 3 Days Itinerary
- Luxury Hotels in Oxford
- Saint Petersburg Itinerary 3 Days
- Daegu Itinerary 6 Days
- Guilin Itinerary 4 Days
- Tashkent 1 Day Itinerary
- Guilin 4 Days Itinerary
- Arthurs Point 1 Day Itinerary
- Featured Events in Newport in May 2024 (Continuously Updated)
- ATEEZ World Tour [Towards The Light : Will To Power] In North America 2024 (Tacoma)
- Daintree 1 Day Itinerary
- Salou 1 Day Itinerary
- Zhangjiajie 1 Day Itinerary
- Richmond 1 Day Itinerary
Site Operator: Trip.com Travel Singapore Pte. Ltd.