Title: Cheap Flights from Boston (BOS) 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) # Cheap Flights from Boston (BOS) to Harlingen (HRL) - [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 Logan International Airport (BOS) to Valley Intl. Airport (HRL) - ![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:bos,to:hrl,departure:05/11/2025TANYT&leg2=from:hrl,to:bos,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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:bos,to:hrl,departure:05/11/2025TANYT&leg2=from:hrl,to:bos,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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:bos,to:hrl,departure:05/11/2025TANYT&leg2=from:hrl,to:bos,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:bos,to:hrl,departure:05/11/2025TANYT&leg2=from:hrl,to:bos,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) ![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) ## Find the cheapest month to fly from Boston (BOS) to Harlingen (HRL) ### August is typically the cheapest month to fly From CA $279 - CA $722 per traveller. ## Frequently asked questions ### How much is a flight from Logan Intl. Airport (BOS) to Valley Intl. Airport? > If you're travelling between Logan Intl. Airport and HRL, round-trip flights start from . This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't hang about. 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 BOS to Valley Intl. Airport (HRL)? > We get that life can throw the odd curveball, so we've made it as simple as possible for you to cancel your flight online. Just head to the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from BOS to Valley Intl. Airport that have flexible change policies? > Many airlines will allow you to move your flight without charging a fee. All you pay is the fare difference. When searching for Logan Intl. Airport to Valley Intl. Airport flights, you'll see a "No change fees" filter for you to pick. ### How many hours is the flight from Logan Intl. Airport to HRL? > Consider bringing your own entertainment (like some downloaded podcasts), as it takes around 6 hours and 27 minutes to fly to Valley Intl. Airport (HRL) from Logan Intl. Airport. A set of noise-cancelling earphones will be handy too. ### How far is the flight from Logan Intl. Airport (BOS) to Valley Intl. Airport (HRL)? > Around 3,000 kilometres separates Boston and Harlingen, so pack some in-flight entertainment to keep you occupied for a couple of hours. That latest bestseller you haven't had time to start will be ideal. ### Which airlines fly direct from Logan Intl. Airport (BOS) to Valley Intl. Airport (HRL)? > At the moment, no airlines offer flights directly from Logan Intl. Airport to Valley Intl. Airport. You'll need to book a flight with one or more stops. To get the best connections and price, lock in your airfare well ahead of time. ### Are BOS to Valley Intl. Airport (HRL) flight tickets cheaper when they're purchased at the last minute? > Airline tickets from Logan Intl. Airport to Valley Intl. Airport (HRL) are available up to a year prior to departure on Expedia. And although you may nab a fantastic last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more options — and you can avoid landing the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials. ## Travel information | Origin airport | Logan Intl. | | --- | --- | | Destination airport | Valley Intl. | | Distance | 2996 km | ## Book with confidence ### Boston to Harlingen Flights **The easy way to book your flights from Boston to Harlingen**  With Expedia, it’s simple to find and book flights to Harlingen from Boston 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 Boston to Harlingen today, tomorrow, or this week.   **Save dollars with cheap flights from Logan Intl., BOS to Valley Intl., HRL**  Sort your search results by price to find great deals on your flight from Boston to Harlingen—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Harlingen from Boston 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 Boston**  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. 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