Title: CA $503 Cheap Flights from San Francisco (SFO) to Harlingen (HRL) - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $503 Cheap Flights from San Francisco (SFO) to Harlingen (HRL) [View CA $503 flight on Thu, Mar 19, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SFO,to:HRL,departure:19/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:502.60&airProductToken=AQpnCjEIwYIBEgM0MDIYsnEgo7EBKJOFiAMw54aIAzhCQABYAWoFQkFTSUNyCEwwQVpaTkJaCjIIwYIBEgQzNzE4GKOxASCnXCiciIgDMPaIiAM4QkABWAFqBUJBU0lDcghMMEFaWk5CWhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from San Francisco International Airport (SFO) to Valley Intl. Airport (HRL) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:hrl,departure:10/11/2025TANYT&leg2=from:hrl,to:sfo,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:hrl,departure:10/11/2025TANYT&leg2=from:hrl,to:sfo,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:hrl,departure:10/11/2025TANYT&leg2=from:hrl,to:sfo,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:hrl,departure:10/11/2025TANYT&leg2=from:hrl,to:sfo,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Sun Country Airlines](https://a.travel-assets.com/air/airlines/sy_sq.svg) Sun Country Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:hrl,departure:10/11/2025TANYT&leg2=from:hrl,to:sfo,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SY"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from San Francisco (SFO) to Harlingen (HRL) Prices were available within the past 7 days and start at CA $503 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ## Find the cheapest month to fly from San Francisco (SFO) to Harlingen (HRL) ### September is typically the cheapest month to fly From CA $199 - CA $621 per traveller. ## Frequently asked questions ### How much is a flight from San Francisco Airport to Valley Intl. Airport? > Pack your bags, because round-trip flights between San Francisco Airport and Valley Intl. Airport start from . That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from San Francisco Airport to Valley Intl. Airport? > When it comes to cancellation fees, each airline has different terms and conditions. If you decide to cancel your getaway, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from San Francisco Airport to HRL that have flexible change policies? > Use our "No change fees" filter to find flexible ticketing options for your flight from San Francisco Intl. Airport (SFO) to Valley Intl. Airport (HRL). This allows you to secure a low rate in advance and still have the freedom to reschedule without any extra fees. You'll just need to pay the fare difference, if applicable. ### How many hours is the flight from San Francisco Intl. Airport (SFO) to HRL? > The average flight time between San Francisco Intl. Airport (SFO) and HRL is 6 hours and 10 minutes. If you're travelling with kids, it's always a good idea to pack some healthy snacks in your hand luggage. ### How far is the flight from San Francisco Airport to HRL? > You'll be soaring through the sky for a while, as the flight distance between San Francisco and Harlingen is 2,600 kilometres. Put together a playlist of your favourite songs before leaving home to keep yourself entertained during your journey. ### Which airlines fly direct from SFO to HRL? > Flying nonstop between San Francisco Airport and Valley Intl. Airport isn't possible right now. However, you'll still be able to book a flight to Harlingen with at least one stop. ### Are SFO to Valley Intl. Airport flight tickets cheaper when they're purchased at the last minute? > It is possible to find amazing last-minute deals from San Francisco Airport to Valley Intl. Airport (HRL), but it's also possible to miss out entirely! As many airlines release seats up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares carrier prices and updates flight deals all the time, so you can be certain you're always getting the latest offers. ## Travel information | Origin airport | San Francisco Intl. | | --- | --- | | Destination airport | Valley Intl. | | Distance | 2627 km | ## Book with confidence ### San Francisco to Harlingen Flights **The easy way to book your flights from San Francisco to Harlingen**  With Expedia, it’s simple to find and book flights to Harlingen from San Francisco whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 8 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 San Francisco to Harlingen today, tomorrow, or this week.   **Save dollars with cheap flights from San Francisco Intl., SFO to Valley Intl., HRL**  Sort your search results by price to find great deals on your flight from San Francisco to Harlingen—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Harlingen from San Francisco 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 San Francisco**  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. ## Explore a world of travel with Expedia - Flights - [Flights from Iron Mountain to Harlingen](https://www.expedia.ca/lp/flights/1596/1515/iron-mountain-to-harlingen) - [Flights from Williston to Harlingen](https://www.expedia.ca/lp/flights/1636/1515/williston-to-harlingen) - [Flights from Hilo to Harlingen](https://www.expedia.ca/lp/flights/1643/1515/hilo-to-harlingen) - [Flights from Detroit to Harlingen](https://www.expedia.ca/lp/flights/178255/1515/detroit-to-harlingen) - [Flights from Minneapolis - St. Paul to Harlingen](https://www.expedia.ca/lp/flights/178287/1515/minneapolis-st-paul-to-harlingen) - [Flights from Ottawa to Harlingen](https://www.expedia.ca/lp/flights/178296/1515/ottawa-to-harlingen) - [Flights from Phoenix to Harlingen](https://www.expedia.ca/lp/flights/178298/1515/phoenix-to-harlingen) - [Flights from Vancouver to Harlingen](https://www.expedia.ca/lp/flights/178315/1515/vancouver-to-harlingen) - [Flights from Acapulco to Harlingen](https://www.expedia.ca/lp/flights/179991/1515/acapulco-to-harlingen) - [Flights from Durango to Harlingen](https://www.expedia.ca/lp/flights/180048/1515/durango-to-harlingen) - [Flights from Lagos to Harlingen](https://www.expedia.ca/lp/flights/2115/1515/lagos-to-harlingen) - [Flights from Middlemount to Harlingen](https://www.expedia.ca/lp/flights/2366/1515/middlemount-to-harlingen) - [Flights from Ogdensburg to Harlingen](https://www.expedia.ca/lp/flights/2648/1515/ogdensburg-to-harlingen) - [Flights from Kamloops to Harlingen](https://www.expedia.ca/lp/flights/3979/1515/kamloops-to-harlingen) - [Flights from Regina to Harlingen](https://www.expedia.ca/lp/flights/4053/1515/regina-to-harlingen) - [Flights from Thunder Bay to Harlingen](https://www.expedia.ca/lp/flights/4054/1515/thunder-bay-to-harlingen) - [Flights from Saskatoon to Harlingen](https://www.expedia.ca/lp/flights/4117/1515/saskatoon-to-harlingen) - [Flights from Yellowknife to Harlingen](https://www.expedia.ca/lp/flights/4146/1515/yellowknife-to-harlingen) - [Flights from Fort St. John to Harlingen](https://www.expedia.ca/lp/flights/57378/1515/fort-st-john-to-harlingen) - [Flights from Isola di Capo Rizzuto to Harlingen](https://www.expedia.ca/lp/flights/6023415/1515/isola-di-capo-rizzuto-to-harlingen) - [Flights from Niagara Falls to Harlingen](https://www.expedia.ca/lp/flights/602721/1515/niagara-falls-to-harlingen) - [Flights from Spokane to Harlingen](https://www.expedia.ca/lp/flights/602959/1515/spokane-to-harlingen) - [Flights from Melilla to Harlingen](https://www.expedia.ca/lp/flights/6047903/1515/melilla-to-harlingen) - [Flights from Basel to Harlingen](https://www.expedia.ca/lp/flights/6050770/1515/basel-to-harlingen) - [Flights from St. Peter to Harlingen](https://www.expedia.ca/lp/flights/6053832/1515/st-peter-to-harlingen) - [Flights from San Bernardino to Harlingen](https://www.expedia.ca/lp/flights/6055931/1515/san-bernardino-to-harlingen) - [Flights from Cranbrook to Harlingen](https://www.expedia.ca/lp/flights/6058315/1515/cranbrook-to-harlingen) - [Flights from Grande Prairie to Harlingen](https://www.expedia.ca/lp/flights/6139550/1515/grande-prairie-to-harlingen) - [Flights from Winnipeg to Brownsville](https://www.expedia.ca/lp/flights/6141041/6058982/winnipeg-to-brownsville) - [Flights from Corpus Christi to Harlingen](https://www.expedia.ca/lp/flights/915/1515/corpus-christi-to-harlingen) - [Flights from Alexandria (AEX) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/aex/bro/alexandria-to-brownsville) - [Flights from Austin (AUS) to McAllen (MFE)](https://www.expedia.ca/lp/flights/aus/mfe/austin-to-mcallen) - [Flights from Bridgetown (BGI) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/bgi/bro/bridgetown-to-brownsville) - [Flights from Bangor (BGR) to McAllen (MFE)](https://www.expedia.ca/lp/flights/bgr/mfe/bangor-to-mcallen) - [Flights from Billings (BIL) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/bil/bro/billings-to-brownsville) - [Flights from Bellingham (BLI) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/bli/bro/bellingham-to-brownsville) - [Flights from Boston (BOS) to McAllen (MFE)](https://www.expedia.ca/lp/flights/bos/mfe/boston-to-mcallen) - [Flights from Burlington (BTV) to McAllen (MFE)](https://www.expedia.ca/lp/flights/btv/mfe/burlington-to-mcallen) - [Flights from Buffalo (BUF) to McAllen (MFE)](https://www.expedia.ca/lp/flights/buf/mfe/buffalo-to-mcallen) - [Flights from Cancun (CUN) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/cun/bro/cancun-to-brownsville) - [Flights from Clovis (CVN) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/cvn/bro/clovis-to-brownsville) - [Flights from Mosinee (CWA) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/cwa/bro/mosinee-to-brownsville) - [Flights from Cozumel (CZM) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/czm/bro/cozumel-to-brownsville) - [Flights from Daytona Beach (DAB) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/dab/bro/daytona-beach-to-brownsville) - [Flights from Dallas (DFW) to McAllen (MFE)](https://www.expedia.ca/lp/flights/dfw/mfe/dallas-to-mcallen) - [Flights from Duluth (DLH) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/dlh/bro/duluth-to-brownsville) - [Flights from Detroit (DTW) to McAllen (MFE)](https://www.expedia.ca/lp/flights/dtw/mfe/detroit-to-mcallen) - [Flights from Fargo (FAR) to McAllen (MFE)](https://www.expedia.ca/lp/flights/far/mfe/fargo-to-mcallen) - [Flights from Fort Lauderdale (FLL) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/fll/bro/fort-lauderdale-to-brownsville) - [Flights from Fort Lauderdale (FLL) to McAllen (MFE)](https://www.expedia.ca/lp/flights/fll/mfe/fort-lauderdale-to-mcallen) - [Flights from Spokane (GEG) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/geg/bro/spokane-to-brownsville) - [Flights from Grand Forks (GFK) to McAllen (MFE)](https://www.expedia.ca/lp/flights/gfk/mfe/grand-forks-to-mcallen) - [Flights from Great Falls (GTF) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/gtf/bro/great-falls-to-brownsville) - [Flights from Great Falls (GTF) to McAllen (MFE)](https://www.expedia.ca/lp/flights/gtf/mfe/great-falls-to-mcallen) - [Flights from Holland (HLM) to McAllen (MFE)](https://www.expedia.ca/lp/flights/hlm/mfe/holland-to-mcallen) - [Flights from Houston (IAH) to McAllen (MFE)](https://www.expedia.ca/lp/flights/iah/mfe/houston-to-mcallen) - [Flights from New York (JFK) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/jfk/bro/new-york-to-brownsville) - [Flights from Las Vegas (LAS) to McAllen (MFE)](https://www.expedia.ca/lp/flights/las/mfe/las-vegas-to-mcallen) - [Flights from London (LHR) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/lhr/bro/london-to-brownsville) - [Flights from Merida (MID) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/mid/bro/merida-to-brownsville) - [Flights from Minot (MOT) to McAllen (MFE)](https://www.expedia.ca/lp/flights/mot/mfe/minot-to-mcallen) - [Flights from Marseille (MRS) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/mrs/bro/marseille-to-brownsville) - [Flights from Minneapolis (MSP) to McAllen (MFE)](https://www.expedia.ca/lp/flights/msp/mfe/minneapolis-to-mcallen) - [Flights from Chicago (ORD) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/ord/bro/chicago-to-brownsville) - [Flights from Plattsburgh (PBG) to McAllen (MFE)](https://www.expedia.ca/lp/flights/pbg/mfe/plattsburgh-to-mcallen) - [Flights from Phoenix (PHX) to McAllen (MFE)](https://www.expedia.ca/lp/flights/phx/mfe/phoenix-to-mcallen) - [Flights from Pittsburgh (PIT) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/pit/bro/pittsburgh-to-brownsville) - [Flights from Puerto Vallarta (PVR) to McAllen (MFE)](https://www.expedia.ca/lp/flights/pvr/mfe/puerto-vallarta-to-mcallen) - [Flights from San Antonio (SAT) to McAllen (MFE)](https://www.expedia.ca/lp/flights/sat/mfe/san-antonio-to-mcallen) - [Flights from Seattle (SEA) to McAllen (MFE)](https://www.expedia.ca/lp/flights/sea/mfe/seattle-to-mcallen) - [Flights from San Francisco (SFO) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/sfo/bro/san-francisco-to-brownsville) - [Flights from Syracuse (SYR) to McAllen (MFE)](https://www.expedia.ca/lp/flights/syr/mfe/syracuse-to-mcallen) - [Flights from Tuscaloosa (TCL) to McAllen (MFE)](https://www.expedia.ca/lp/flights/tcl/mfe/tuscaloosa-to-mcallen) - [Flights from Victoria (VCT) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/vct/bro/victoria-to-brownsville) - [Flights from Edmonton (YED) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/yed/bro/edmonton-to-brownsville) - [Flights from Edmonton (YEG) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yeg/mfe/edmonton-to-mcallen) - [Flights from Hamilton (YHM) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yhm/mfe/hamilton-to-mcallen) - [Flights from Halifax (YHZ) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yhz/mfe/halifax-to-mcallen) - [Flights from Kelowna (YLW) to McAllen (MFE)](https://www.expedia.ca/lp/flights/ylw/mfe/kelowna-to-mcallen) - [Flights from Ottawa (YOW) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yow/mfe/ottawa-to-mcallen) - [Flights from Québec (YQB) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/yqb/bro/quebec-to-brownsville) - [Flights from Québec (YQB) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yqb/mfe/quebec-to-mcallen) - [Flights from Windsor (YQG) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yqg/mfe/windsor-to-mcallen) - [Flights from Moncton (YQM) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yqm/mfe/moncton-to-mcallen) - [Flights from Regina (YQR) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yqr/mfe/regina-to-mcallen) - [Flights from Thunder Bay (YQT) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yqt/mfe/thunder-bay-to-mcallen) - [Flights from Grande Prairie (YQU) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yqu/mfe/grande-prairie-to-mcallen) - [Flights from Toronto (YTO) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yto/mfe/toronto-to-mcallen) - [Flights from Timmins (YTS) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/yts/bro/timmins-to-brownsville) - [Flights from Toronto (YTZ) to McAllen (MFE)](https://www.expedia.ca/lp/flights/ytz/mfe/toronto-to-mcallen) - [Flights from Montreal (YUL) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yul/mfe/montreal-to-mcallen) - [Flights from Vancouver (YVR) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yvr/mfe/vancouver-to-mcallen) - [Flights from Winnipeg (YWG) to McAllen (MFE)](https://www.expedia.ca/lp/flights/ywg/mfe/winnipeg-to-mcallen) - [Flights from Saskatoon (YXE) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yxe/mfe/saskatoon-to-mcallen) - [Flights from London (YXU) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yxu/mfe/london-to-mcallen) - [Flights from Calgary (YYC) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yyc/mfe/calgary-to-mcallen) - [Flights from Charlottetown (YYG) to Brownsville (BRO)](https://www.expedia.ca/lp/flights/yyg/bro/charlottetown-to-brownsville) - [Flights from Victoria (YYJ) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yyj/mfe/victoria-to-mcallen) - [Flights from St. John's (YYT) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yyt/mfe/st-johns-to-mcallen) - [Flights from Toronto (YYZ) to McAllen (MFE)](https://www.expedia.ca/lp/flights/yyz/mfe/toronto-to-mcallen) \*Available to Expedia members.