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Cheap flights from Harlingen, Texas to Boston from $164

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen, Texas to Boston departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Harlingen, Texas to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:20 am - 6:01 pmHRL-BOS
7h 41m1 stop
United Airlines Logo
3:25 pm - 9:59 pmBOS-HRL
7h 34m1 stop
$237United Airlines
Find Deal
Fri, Jan 9 - Tue, Jan 13
United Airlines Logo
12:10 pm - 11:49 pmHRL-BOS
10h 39m2 stops
United Airlines Logo
7:05 am - 4:06 pmBOS-HRL
10h 01m1 stop
$242United Airlines
Find Deal
Fri, Jan 9 - Tue, Jan 13
United Airlines Logo
12:10 pm - 9:52 pmHRL-BOS
8h 42m2 stops
United Airlines Logo
6:00 am - 4:06 pmBOS-HRL
11h 06m2 stops
$247United Airlines
Find Deal
Fri, Jan 9 - Tue, Jan 13
Delta Logo
3:00 pm - 11:59 pmHRL-BOS
7h 59m1 stop
Delta Logo
5:40 am - 2:29 pmBOS-HRL
9h 49m1 stop
$318Delta
Find Deal
Tue, Apr 7 - Wed, Apr 8
American Airlines Logo
6:02 am - 3:29 pmHRL-BOS
8h 27m1 stop
American Airlines Logo
6:00 am - 2:46 pmBOS-HRL
9h 46m1 stop
$327American Airlines
Find Deal
Tue, Feb 3 - Wed, Feb 4
American Airlines Logo
6:02 am - 3:29 pmHRL-BOS
8h 27m1 stop
American Airlines Logo
11:00 am - 11:21 pmBOS-HRL
13h 21m2 stops
$332American Airlines
Find Deal
Tue, Feb 3 - Wed, Feb 4
United Airlines Logo
7:00 am - 5:14 pmHRL-BOS
9h 14m2 stops
United Airlines Logo
9:30 am - 8:01 pmBOS-HRL
11h 31m2 stops
$337United Airlines
Find Deal
Tue, Feb 3 - Wed, Feb 4
American Airlines Logo
11:06 am - 6:59 pmHRL-BOS
6h 53m1 stop
American Airlines Logo
6:00 am - 2:46 pmBOS-HRL
9h 46m1 stop
$342American Airlines
Find Deal
Fri, Jan 9 - Tue, Jan 13
United Airlines Logo
12:10 pm - 9:48 pmHRL-BOS
8h 38m2 stops
United Airlines Logo
12:20 pm - 9:54 pmBOS-HRL
10h 34m2 stops
$403United Airlines
Find Deal
Tue, Apr 7 - Wed, Apr 8
Southwest Logo
11:30 am - 9:40 pmHRL-BOS
9h 10m2 stops
Southwest Logo
10:40 am - 10:30 pmBOS-HRL
12h 50m1 stop
$480Southwest
Find Deal
Thu, Jan 1 - Mon, Jan 5

United Airlines flights from Harlingen, Texas to Boston

Our best United Airlines deals on Harlingen, Texas to Boston flight tickets
United Airlines
Jan 9
HRL9:20 amHarlingen Valley Intl
7h 41m
1 stop
BOS6:01 pmBoston Logan Intl
Jan 13
BOS3:25 pmBoston Logan Intl
7h 34m
1 stop
HRL9:59 pmHarlingen Valley Intl
$237
Find similar
United Airlines
Jan 9
HRL12:10 pmHarlingen Valley Intl
10h 39m
2 stops
BOS11:49 pmBoston Logan Intl
Jan 13
BOS7:05 amBoston Logan Intl
10h 01m
1 stop
HRL4:06 pmHarlingen Valley Intl
$242
Find similar
United Airlines
Jan 9
HRL12:10 pmHarlingen Valley Intl
8h 42m
2 stops
BOS9:52 pmBoston Logan Intl
Jan 13
BOS6:00 amBoston Logan Intl
11h 06m
2 stops
HRL4:06 pmHarlingen Valley Intl
$247
Find similar

American Airlines flights from Harlingen, Texas to Boston

Our best American Airlines deals on Harlingen, Texas to Boston flight tickets
American Airlines
Feb 3
HRL6:02 amHarlingen Valley Intl
8h 27m
1 stop
BOS3:29 pmBoston Logan Intl
Feb 4
BOS6:00 amBoston Logan Intl
9h 46m
1 stop
HRL2:46 pmHarlingen Valley Intl
$327
Find similar
American Airlines
Feb 3
HRL11:06 amHarlingen Valley Intl
7h 53m
1 stop
BOS7:59 pmBoston Logan Intl
Feb 4
BOS12:21 pmBoston Logan Intl
12h 00m
2 stops
HRL11:21 pmHarlingen Valley Intl
$332
Find similar
American Airlines
Jan 9
HRL11:06 amHarlingen Valley Intl
6h 53m
1 stop
BOS6:59 pmBoston Logan Intl
Jan 13
BOS6:00 amBoston Logan Intl
9h 46m
1 stop
HRL2:46 pmHarlingen Valley Intl
$342
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen, Texas to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 17, 2025.
Use the filters below to find and compare flights from Harlingen, Texas to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Fri 1/9

9:20 am-6:01 pm

1 stop7h 41m

Boston Logan Intl

Tue 1/13

3:25 pm-9:59 pm

1 stop7h 34m

$237

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Fri 1/9

12:10 pm-11:49 pm

2 stops10h 39m

Boston Logan Intl

Tue 1/13

7:05 am-4:06 pm

1 stop10h 01m

$242

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Fri 1/9

12:10 pm-9:52 pm

2 stops8h 42m

Boston Logan Intl

Tue 1/13

6:00 am-4:06 pm

2 stops11h 06m

$247

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Tue 4/7

3:00 pm-11:59 pm

1 stop7h 59m

Boston Logan Intl

Wed 4/8

5:40 am-2:29 pm

1 stop9h 49m

$318

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Tue 2/3

6:02 am-3:29 pm

1 stop8h 27m

Boston Logan Intl

Wed 2/4

6:00 am-2:46 pm

1 stop9h 46m

$327

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Tue 2/3

6:02 am-3:29 pm

1 stop8h 27m

Boston Logan Intl

Wed 2/4

11:00 am-11:21 pm

2 stops13h 21m

$332

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Tue 2/3

7:00 am-5:14 pm

2 stops9h 14m

Boston Logan Intl

Wed 2/4

9:30 am-8:01 pm

2 stops11h 31m

$337

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Fri 1/9

11:06 am-6:59 pm

1 stop6h 53m

Boston Logan Intl

Tue 1/13

6:00 am-2:46 pm

1 stop9h 46m

$342

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Tue 4/7

12:10 pm-9:48 pm

2 stops8h 38m

Boston Logan Intl

Wed 4/8

12:20 pm-9:54 pm

2 stops10h 34m

$403

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Thu 1/1

11:30 am-9:40 pm

2 stops9h 10m

Boston Logan Intl

Mon 1/5

10:40 am-10:30 pm

1 stop12h 50m

$480

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Harlingen, Texas to Boston

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

What is the cheapest month to fly to Boston?

In general, April is the cheapest month to fly from Harlingen, Texas to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $281. If you aren’t able to travel during the month of April, then book flights to Boston from Harlingen, Texas during January instead. Flights to Boston in January, while not as cheap as those in April, still average around $299.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Harlingen, Texas to Boston is on a Sunday when prices can be found for as low as $307. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Thursday is $538.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Harlingen, Texas to Boston in the afternoon for as low as $337. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $391 per ticket.

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

You could potentially save up to 53% on your flight if you consider stops on a Harlingen, Texas to Boston flight.

How have Harlingen, Texas to Boston flight prices changed over time?

As of November 2025, prices for Harlingen, Texas to Boston flights are approximately 52% cheaper when compared to flights at the same time last year.

When to book flights from Harlingen, Texas to Boston

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

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

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

Direct flights

None
There are no direct flights from Harlingen, Texas to Boston. There are no popular flight routes from Harlingen, Texas to Boston.
Search flight deals

  • How far is Harlingen Valley Intl to Boston Logan Intl by plane?

    Boston Logan Intl is 1872.4 mi away from Harlingen Valley Intl. By plane, this route typically takes 6h 53m.

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

    Prices for flights from Harlingen Valley Intl Airport to Boston Logan Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Harlingen, Texas to Boston?

Best airlines flying from Harlingen, Texas to Boston

Compare and see reviews for airlines that fly from Harlingen, Texas to Boston with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $236Free CancellationRating
7.4
9,014 reviews
Search United Airlines flights
American AirlinesPriceFrom $247Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
DeltaPriceFrom $276Free CancellationRating
7.9
8,008 reviews
Search Delta flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Plymouth
Kennebunkport
Cambridge
South Yarmouth
Narragansett
Nashua
Gloucester
Falmouth
Laconia
Brockton
Concord
Everett
Sturbridge
Chatham

Why use momondo?

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

It is quick and easy to find Harlingen to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

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

Yes. All flights to Boston from Harlingen on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

If you are not ready to book a flight from Harlingen to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.

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