--- title: "Cheap Flights from Seattle (LKE) to Harlingen (HRL)" description: "Cheap Flights from Seattle (LKE) to Harlingen (HRL) start at for one-way and for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.ca/lp/flights/lke/hrl/seattle-to-harlingen" language: en-CA market: CA currency: CAD prices_as_of: 2026-11-13T16:32:47Z --- # Cheap Flights from Seattle (LKE) to Harlingen (HRL) ![A bird with red and white plumage perched on green foliage.](https://images.trvl-media.com/place/6028413/b271defd-3bb3-4e8e-8123-b66edd2aaf86.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ## Popular airlines from Seattle, WA (LKE-Lake Union Seaplane Base) to Valley Intl. Airport (HRL) [Air Canada](https://www.expedia.ca/Flights-Search?leg1=from:LKE,to:HRL,departure:27/11/2026TANYT&leg2=from:HRL,to:LKE,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) [WestJet](https://www.expedia.ca/Flights-Search?leg1=from:LKE,to:HRL,departure:27/11/2026TANYT&leg2=from:HRL,to:LKE,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) [Flair Airlines](https://www.expedia.ca/Flights-Search?leg1=from:LKE,to:HRL,departure:27/11/2026TANYT&leg2=from:HRL,to:LKE,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) [American Airlines](https://www.expedia.ca/Flights-Search?leg1=from:LKE,to:HRL,departure:27/11/2026TANYT&leg2=from:HRL,to:LKE,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [United](https://www.expedia.ca/Flights-Search?leg1=from:LKE,to:HRL,departure:27/11/2026TANYT&leg2=from:HRL,to:LKE,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [Delta](https://www.expedia.ca/Flights-Search?leg1=from:LKE,to:HRL,departure:27/11/2026TANYT&leg2=from:HRL,to:LKE,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [Porter Airlines](https://www.expedia.ca/Flights-Search?leg1=from:LKE,to:HRL,departure:27/11/2026TANYT&leg2=from:HRL,to:LKE,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Alternative airports near Harlingen Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to Miller Intl. MFE. Average driving time to city centre is 38 minutes.](https://www.expedia.ca/Flights-Search?leg1=from:LKE,to:MFE,departure:27/11/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 38 min · Search flights [Select flight to Brownsville-South Padre Island Intl. BRO. Average driving time to city centre is 33 minutes.](https://www.expedia.ca/Flights-Search?leg1=from:LKE,to:BRO,departure:27/11/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 33 min · Search flights [Select flight to General Lucio Blanco Intl. REX. Average driving time to city centre is 56 minutes.](https://www.expedia.ca/Flights-Search?leg1=from:LKE,to:REX,departure:27/11/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 56 min · Search flights [Select flight to General Servando Canales Intl. MAM. Average driving time to city centre is 46 minutes.](https://www.expedia.ca/Flights-Search?leg1=from:LKE,to:MAM,departure:27/11/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 46 min · Search flights ## Book with confidence ### Seattle to Harlingen Flights #### The easy way to book your flights from Seattle to Harlingen With Expedia, it’s simple to find and book flights to Harlingen from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Valley Intl., too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Harlingen today, tomorrow, or this week. #### Save dollars with cheap flights from Lake Union Seaplane Base, LKE to Valley Intl., HRL Sort your search results by price to find great deals on your flight from Seattle to Harlingen—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Harlingen from Seattle currently is just rising to . Here are more money-saving tips: - Fly in when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Harlingen - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! #### Reasons to choose Expedia for your flight to Harlingen from Seattle Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Harlingen with Expedia today. ## Frequently Asked Questions ### How much is a flight from LKE to HRL? Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey between Lake Union Seaplane Base Airport (LKE) and HRL was . Great fares don't last forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Kenmore Air Harbour Seaplane Base to Valley Intl. Airport? This varies from airline to airline, as each has its own terms and conditions. Head to the [Customer Service Portal](https://www.expedia.ca/helpcenter), where you'll find easy-to-follow instructions on how to cancel online. ### How do I find cheap flights from Kenmore Air Harbour Seaplane Base to Valley Intl. Airport that have flexible change policies? Flights from Lake Union Seaplane Base Airport (LKE) to Valley Intl. Airport with flexible change policies are available with many airlines. Simply use our "No change fees" filter during your search. You'll only need to cover the cost difference between the two flights, without any extra fees to worry about. ### How far is the flight from Lake Union Seaplane Base Airport (LKE) to HRL? Around 3,200 kilometres separates Seattle and Harlingen, so pack some in-flight entertainment to keep you busy for a few hours. That novel you haven't started will be ideal. ### Which airlines fly direct from Lake Union Seaplane Base Airport (LKE) to Valley Intl. Airport? Flying nonstop between LKE and Valley Intl. Airport isn't possible at this time. However, you'll still be able to book a flight to Harlingen with at least one stop. ### Are Lake Union Seaplane Base Airport (LKE) to HRL flight tickets cheaper when they're purchased at the last minute? Late planners can sometimes score a bargain, with some of the cheapest fares from Lake Union Seaplane Base Airport (LKE) to HRL emerging a few weeks before the date of departure. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines issue prices so far in advance. ## Travel information | Origin airport | Seattle, WA | | ------------------- | -------------------- | | Destination airport | Valley Intl. Airport | | Distance | 3,208 km away | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from West Palm Beach (PBI) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/pbi/hrl/west-palm-beach-to-harlingen) - [Flights from Palm Springs (PSP) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/psp/hrl/palm-springs-to-harlingen) - [Flights from International Falls (INL) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/inl/hrl/international-falls-to-harlingen) - [Flights from Worcester (ORH) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/orh/bro/worcester-to-brownsville) - [Flights from Las Vegas (LAS) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/las/hrl/las-vegas-to-harlingen) - [Flights from Victoria (VCT) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/vct/hrl/victoria-to-harlingen) - [Flights from Saskatoon (YXE) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/yxe/hrl/saskatoon-to-harlingen) - [Flights from St. John's (YYT) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yyt/mfe/st-johns-to-mcallen) - [Flights from Chicago (ORD) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/ord/bro/chicago-to-brownsville) - [Flights from Lexington (LEX) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/lex/hrl/lexington-to-harlingen) - [Flights from London (LTN) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/ltn/hrl/london-to-harlingen) - [Flights from Fort Lauderdale (FLL) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/fll/bro/fort-lauderdale-to-brownsville) - [Flights from Mesa (AZA) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/aza/hrl/mesa-to-harlingen) - [Flights from Columbus (CMH) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/cmh/hrl/columbus-to-harlingen) - [Flights from Duluth (DLH) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/dlh/hrl/duluth-to-harlingen) - [Flights from Grand Forks (GFK) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/gfk/bro/grand-forks-to-brownsville) - [Flights from St. John's (YYT) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/yyt/hrl/st-johns-to-harlingen) - [Flights from Laurel (PIB) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/pib/hrl/laurel-to-harlingen) - [Flights from Edmonton (YEG) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/yeg/hrl/edmonton-to-harlingen) - [Flights from Plattsburgh (PBG) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/pbg/hrl/plattsburgh-to-harlingen) - [Flights from Sault Ste. Marie (CIU) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/ciu/hrl/sault-ste-marie-to-harlingen) - [Flights from Spokane (GEG) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/geg/bro/spokane-to-brownsville) - [Flights from Portsmouth (PSM) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/psm/hrl/portsmouth-to-harlingen) - [Flights from Syracuse (SYR) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/syr/hrl/syracuse-to-harlingen) - [Flights from Ogdensburg (OGS) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/ogs/hrl/ogdensburg-to-harlingen) - [Flights from Alexandria (AEX) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/aex/bro/alexandria-to-brownsville) - [Flights from Halifax (YHZ) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yhz/mfe/halifax-to-mcallen) - [Flights from Fargo (FAR) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/far/hrl/fargo-to-harlingen) - [Flights from San Luis Obispo (SBP) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/sbp/hrl/san-luis-obispo-to-harlingen) - [Flights from Grand Forks (GFK) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/gfk/hrl/grand-forks-to-harlingen) - [Flights from Kelowna (YLW) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/ylw/hrl/kelowna-to-harlingen) - [Flights from Winnipeg (YWG) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/ywg/hrl/winnipeg-to-harlingen) - [Flights from Daytona Beach (DAB) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/dab/bro/daytona-beach-to-brownsville) - [Flights from Meridian (MEI) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/mei/hrl/meridian-to-harlingen) - [Flights from Wilkes-Barre (AVP) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/avp/hrl/wilkes-barre-to-harlingen) - [Flights from Toronto (YTO) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/yto/hrl/toronto-to-harlingen) - [Flights from Waco Kungo (CEO) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/ceo/hrl/waco-kungo-to-harlingen) - [Flights from Phoenix (PHX) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/phx/hrl/phoenix-to-harlingen) - [Flights from Alamosa (ALS) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/als/hrl/alamosa-to-harlingen) - [Flights from Seattle (SEA) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/sea/hrl/seattle-to-harlingen) - [Flights from Charlottetown Alexander B. Campbell Airport (YYG) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/yyg/bro/charlottetown-to-brownsville) - [Flights from Toronto (YYZ) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/yyz/hrl/toronto-to-harlingen) - [Flights from Frankfurt (FRA) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/fra/hrl/frankfurt-to-harlingen) - [Flights from Panama City (ECP) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/ecp/hrl/panama-city-to-harlingen) - [Flights from St. Cloud (STC) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/stc/hrl/st-cloud-to-harlingen) - [Flights from Hamilton (YHM) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/yhm/hrl/hamilton-to-harlingen) - [Flights from Sioux City (SUX) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/sux/hrl/sioux-city-to-harlingen) - [Flights from Québec (YQB) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/yqb/bro/quebec-to-brownsville) - [Flights from Fort Lauderdale (FLL) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/fll/hrl/fort-lauderdale-to-harlingen) - [Flights from Windsor (YQG) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yqg/mfe/windsor-to-mcallen) - [Flights from Regina (YQR) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/yqr/hrl/regina-to-harlingen) - [Flights from Victoria (VCT) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/vct/bro/victoria-to-brownsville) - [Flights from Bangor (BGR) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/bgr/hrl/bangor-to-harlingen) - [Flights from San Antonio (SAT) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/sat/hrl/san-antonio-to-harlingen) - [Flights from Halifax (YHZ) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/yhz/hrl/halifax-to-harlingen) - [Flights from Presque Isle (PQI) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/pqi/hrl/presque-isle-to-harlingen) - [Flights from Columbus (GTR) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/gtr/hrl/columbus-to-harlingen) - [Flights from Sioux Falls (FSD) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/fsd/hrl/sioux-falls-to-harlingen) - [Flights from Buffalo (BUF) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/buf/hrl/buffalo-to-harlingen) - [Flights from Calgary (YYC) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/yyc/hrl/calgary-to-harlingen) - [Flights from Minot (MOT) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/mot/bro/minot-to-brownsville) - [Flights from Bismarck (BIS) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/bis/hrl/bismarck-to-harlingen) - [Flights from Dallas (DFW) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/dfw/hrl/dallas-to-harlingen) - [Flights from Hamilton (YHM) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yhm/mfe/hamilton-to-mcallen) - [Flights from Minot (MOT) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/mot/hrl/minot-to-harlingen) - [Flights from Monroe (MLU) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/mlu/hrl/monroe-to-harlingen) - [Flights from Sudbury (YSB) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/ysb/hrl/sudbury-to-harlingen) - [Flights from Victoria (YYJ) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/yyj/hrl/victoria-to-harlingen) - [Flights from Los Mochis (LMM) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/lmm/hrl/los-mochis-to-harlingen) - [Flights from Minneapolis (MSP) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/msp/hrl/minneapolis-to-harlingen) - [Flights from León (BJX) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/bjx/hrl/leon-to-harlingen) - [Flights from Bishop (BIH) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/bih/hrl/bishop-to-harlingen) - [Flights from New York (JFK) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/jfk/bro/new-york-to-brownsville) - [Flights from Liverpool (LPL) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/lpl/hrl/liverpool-to-harlingen) - [Flights from Thunder Bay (YQT) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/yqt/hrl/thunder-bay-to-harlingen) - [Flights from Kelowna (YLW) to McAllen (MFE)](https://www.expedia.ca/lp/flights/ylw/mfe/kelowna-to-mcallen) - [Flights from Los Angeles (LAX) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/lax/hrl/los-angeles-to-harlingen) - [Flights from Detroit (DTW) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/dtw/hrl/detroit-to-harlingen) - [Flights from Pittsburgh (PIT) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/pit/bro/pittsburgh-to-brownsville) - [Flights from Houston (IAH) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/iah/hrl/houston-to-harlingen) - [Flights from Bridgetown (BGI) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/bgi/bro/bridgetown-to-brownsville) - [Flights from Monclova (LOV) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/lov/hrl/monclova-to-harlingen) - [Flights from London (LHR) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/lhr/hrl/london-to-harlingen) - [Flights from Son La (SQH) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/sqh/hrl/son-la-to-harlingen) - [Flights from Orlando (SFB) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/sfb/hrl/orlando-to-harlingen) - [Flights from Moncton (YQM) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/yqm/hrl/moncton-to-harlingen) - [Flights from Timmins (YTS) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/yts/bro/timmins-to-brownsville) - [Flights from Port of Spain (POS) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/pos/hrl/port-of-spain-to-harlingen) - [Flights from Nashville (BNA) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/bna/hrl/nashville-to-harlingen) - [Flights from Washington (IAD) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/iad/hrl/washington-to-harlingen) - [Flights from Hilton Head Island (HHH) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/hhh/hrl/hilton-head-island-to-harlingen) - [Flights from Auckland (AKL) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/akl/hrl/auckland-to-harlingen) - [Flights from Great Falls (GTF) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/gtf/bro/great-falls-to-brownsville) - [Flights from St. Louis (STL) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/stl/hrl/st-louis-to-harlingen) - [Flights from Ottawa (YOW) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/yow/hrl/ottawa-to-harlingen) - [Flights from Bellingham (BLI) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/bli/bro/bellingham-to-brownsville) - [Flights from Vancouver (YVR) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/yvr/hrl/vancouver-to-harlingen) - [Flights from Montreal (YUL) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/yul/hrl/montreal-to-harlingen) - [Flights from Moncton (YQM) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yqm/mfe/moncton-to-mcallen) - [Flights from Miami (MIA) to Harlingen (HRL)](https://www.expedia.ca/lp/flights/mia/hrl/miami-to-harlingen) \*Available to Expedia members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/lke/hrl/seattle-to-harlingen es-MX: https://www.expedia.mx/lp/vuelos/lke/hrl/seattle-a-harlingen en-US: https://www.expedia.com/lp/flights/lke/hrl/seattle-to-harlingen ar: https://www.expedia.sa/lp/flights/lke/hrl/seattle-to-harlingen en-CA: https://www.expedia.ca/lp/flights/lke/hrl/seattle-to-harlingen es: https://www.expedia.com/es/lp/vuelos/lke/hrl/seattle-a-harlingen ```