What airlines fly to Harlingen, Texas?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Harlingen, Texas from Boston according to our data. American Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Harlingen, Texas. Keep in mind that there are 3 different airlines that fly to Harlingen, Texas on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Boston Logan Intl Airport to Harlingen Valley Intl Airport?

Prices for flights from Boston Logan Intl Airport to Harlingen Valley Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Boston Logan Intl Airport to Harlingen Valley Intl Airport?

The number of operators available for flights from Boston Logan Intl Airport to Harlingen Valley Intl Airport is 2 as of January 2026.

How old do you have to be to fly from Boston Logan Intl Airport to Harlingen Valley Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Harlingen Valley Intl Airport.

What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

The required travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Harlingen Valley Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$242 Cheap Flights from Boston to Harlingen in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Boston to Harlingen

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:25 am - 4:04 pm

BOS

HRL

9h 39m

1 stop

12:05 pm - 9:54 pm

HRL

BOS

8h 49m

2 stops

$242United Airlines

Sat, Apr 25 - Tue, Apr 28

10:05 am - 7:40 pm

BOS

HRL

10h 35m

2 stops

12:05 pm - 9:54 pm

HRL

BOS

8h 49m

2 stops

$247United Airlines

Sat, Apr 25 - Tue, Apr 28

5:50 am - 3:05 pm

BOS

HRL

10h 15m

1 stop

4:02 pm - 11:40 pm

HRL

BOS

6h 38m

1 stop

$358Delta

Sat, Apr 25 - Tue, Apr 28

6:00 am - 2:17 pm

BOS

HRL

9h 17m

1 stop

10:47 am - 7:46 pm

HRL

BOS

7h 59m

1 stop

$458American Airlines

Sun, May 10 - Wed, May 13

7:00 am - 2:17 pm

BOS

HRL

8h 17m

1 stop

10:47 am - 7:46 pm

HRL

BOS

7h 59m

1 stop

$460American Airlines

Sun, May 10 - Wed, May 13

6:00 am - 2:17 pm

BOS

HRL

9h 17m

1 stop

6:00 am - 4:54 pm

HRL

BOS

9h 54m

2 stops

$497American Airlines

Sun, May 10 - Wed, May 13

7:00 am - 2:17 pm

BOS

HRL

8h 17m

1 stop

6:00 am - 4:54 pm

HRL

BOS

9h 54m

2 stops

$498American Airlines

Sun, May 10 - Wed, May 13

3:15 pm - 9:30 pm

BOS

HRL

7h 15m

1 stop

10:50 am - 9:45 pm

HRL

BOS

9h 55m

2 stops

$512Southwest

Sat, Feb 14 - Wed, Feb 18

2:10 pm - 10:50 pm

BOS

HRL

9h 40m

2 stops

10:50 am - 9:45 pm

HRL

BOS

9h 55m

2 stops

$517Southwest

Sat, Feb 14 - Wed, Feb 18

6:00 am - 2:17 pm

BOS

HRL

9h 17m

2 stops

10:47 am - 10:31 pm

HRL

BOS

10h 44m

2 stops

$549American Airlines

Sun, May 10 - Wed, May 13

United Airlines flights from Boston to Harlingen, Texas

Our best United Airlines deals on Boston to Harlingen, Texas flight tickets

United Airlines

Apr 25

BOS7:25 amBoston Logan Intl

9h 39m

1 stop

HRL4:04 pmHarlingen Valley Intl

Apr 28

HRL12:05 pmHarlingen Valley Intl

8h 49m

2 stops

BOS9:54 pmBoston Logan Intl

$242

United Airlines

Apr 25

BOS10:05 amBoston Logan Intl

10h 35m

2 stops

HRL7:40 pmHarlingen Valley Intl

Apr 28

HRL12:05 pmHarlingen Valley Intl

8h 49m

2 stops

BOS9:54 pmBoston Logan Intl

$247

United Airlines

Feb 3

BOS3:25 pmBoston Logan Intl

7h 34m

1 stop

HRL9:59 pmHarlingen Valley Intl

Feb 7

HRL12:10 pmHarlingen Valley Intl

8h 47m

2 stops

BOS9:57 pmBoston Logan Intl

$399

American Airlines flights from Boston to Harlingen, Texas

Our best American Airlines deals on Boston to Harlingen, Texas flight tickets

American Airlines

May 10

BOS6:00 amBoston Logan Intl

9h 17m

1 stop

HRL2:17 pmHarlingen Valley Intl

May 13

HRL10:47 amHarlingen Valley Intl

7h 59m

1 stop

BOS7:46 pmBoston Logan Intl

$458

American Airlines

May 10

BOS7:00 amBoston Logan Intl

8h 17m

1 stop

HRL2:17 pmHarlingen Valley Intl

May 13

HRL10:47 amHarlingen Valley Intl

7h 59m

1 stop

BOS7:46 pmBoston Logan Intl

$460

American Airlines

May 10

BOS6:00 amBoston Logan Intl

9h 17m

1 stop

HRL2:17 pmHarlingen Valley Intl

May 13

HRL6:00 amHarlingen Valley Intl

9h 54m

2 stops

BOS4:54 pmBoston Logan Intl

$497

Fly from

Fly to

Route

Depart

Return

Price

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Sat 4/25

7:25 am-4:04 pm

1 stop9h 39m

Harlingen Valley Intl

Tue 4/28

12:05 pm-9:54 pm

2 stops8h 49m

$242

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Sat 4/25

10:05 am-7:40 pm

2 stops10h 35m

Harlingen Valley Intl

Tue 4/28

12:05 pm-9:54 pm

2 stops8h 49m

$247

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Sat 4/25

5:50 am-3:05 pm

1 stop10h 15m

Harlingen Valley Intl

Tue 4/28

4:02 pm-11:40 pm

1 stop6h 38m

$358

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Sun 5/10

6:00 am-2:17 pm

1 stop9h 17m

Harlingen Valley Intl

Wed 5/13

10:47 am-7:46 pm

1 stop7h 59m

$458

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Sun 5/10

7:00 am-2:17 pm

1 stop8h 17m

Harlingen Valley Intl

Wed 5/13

10:47 am-7:46 pm

1 stop7h 59m

$460

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Sun 5/10

6:00 am-2:17 pm

1 stop9h 17m

Harlingen Valley Intl

Wed 5/13

6:00 am-4:54 pm

2 stops9h 54m

$497

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Sun 5/10

7:00 am-2:17 pm

1 stop8h 17m

Harlingen Valley Intl

Wed 5/13

6:00 am-4:54 pm

2 stops9h 54m

$498

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Sat 2/14

3:15 pm-9:30 pm

1 stop7h 15m

Harlingen Valley Intl

Wed 2/18

10:50 am-9:45 pm

2 stops9h 55m

$512

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Sat 2/14

2:10 pm-10:50 pm

2 stops9h 40m

Harlingen Valley Intl

Wed 2/18

10:50 am-9:45 pm

2 stops9h 55m

$517

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Sun 5/10

6:00 am-2:17 pm

2 stops9h 17m

Harlingen Valley Intl

Wed 5/13

10:47 am-10:31 pm

2 stops10h 44m

$549

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Boston to Harlingen, Texas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Boston to Harlingen, Texas flights?

You could potentially save up to 35% on your flight if you consider stops on a Boston to Harlingen, Texas flight.

When to book flights from Boston to Harlingen, Texas

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Harlingen, Texas according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to Harlingen, Texas (BOS to HRL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Harlingen, Texas

Fastest flight time	7h 10m
Direct flights	None

The fastest flight from Boston to Harlingen, Texas takes 7h 10m

There are no direct flights from Boston to Harlingen, Texas. There are no popular flight routes from Boston to Harlingen, Texas.

Search flight deals

How far is Boston Logan Intl to Harlingen Valley Intl by plane?
Boston Logan Intl and Harlingen Valley Intl are 1872.4 mi apart from one another. In terms of flight time, this usually takes a little over 7h 10m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Harlingen Valley Intl Airport?
Prices for flights from Boston Logan Intl Airport to Harlingen Valley Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Harlingen Valley Intl Airport?
The number of operators available for flights from Boston Logan Intl Airport to Harlingen Valley Intl Airport is 2 as of January 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Harlingen Valley Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Harlingen Valley Intl Airport.
What documentation or ID do you need to fly to Harlingen Valley Intl Airport?
The required travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Harlingen Valley Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Boston to Harlingen, Texas?
momondo data reveals that the most frequently booked airline on the route from Boston to Harlingen, Texas is United Airlines, representing 51% of all bookings. The subsequent popular airline is American Airlines at 49%.

Best airlines flying from Boston to Harlingen, Texas

Compare and see reviews for airlines that fly from Boston to Harlingen, Texas with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.4 9,219 reviews		Search United Airlines flights
American Airlines	PriceFrom $296	Free Cancellation	Rating 7.2 11,213 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Harlingen?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Harlingen for you.

Can I find flights from Boston to Harlingen with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Harlingen flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Harlingen?

momondo provides multiple filters to help you find the best flight to Harlingen from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Harlingen right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Harlingen flights. All you need is a valid email address and we will do the rest; it is that quick and easy.