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Cheap flights from Harlingen, Texas to Boston from $237

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen, Texas to Boston departing on 10/25. 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

American Airlines Logo
2:50 pm - 11:27 pmHRL-BOS
7h 37m1 stop
American Airlines Logo
5:30 am - 2:18 pmBOS-HRL
9h 48m1 stop
$237American Airlines
Find Deal
Sat, Oct 25 - Tue, Oct 28
American Airlines Logo
5:25 am - 3:47 pmHRL-BOS
9h 22m2 stops
American Airlines Logo
5:30 am - 2:18 pmBOS-HRL
9h 48m1 stop
$242American Airlines
Find Deal
Sat, Oct 25 - Tue, Oct 28
Delta Logo
3:00 pm - 11:59 pmHRL-BOS
7h 59m1 stop
Delta Logo
5:40 am - 2:29 pmBOS-HRL
9h 49m1 stop
$277Delta
Find Deal
Fri, Jan 9 - Sat, Jan 10
Delta Logo
3:00 pm - 11:59 pmHRL-BOS
7h 59m1 stop
Delta Logo
5:30 am - 2:29 pmBOS-HRL
9h 59m2 stops
$282Delta
Find Deal
Fri, Jan 9 - Sun, Jan 11
United Airlines Logo
5:00 am - 12:25 pmHRL-BOS
6h 25m1 stop
United Airlines Logo
6:00 am - 4:13 pmBOS-HRL
11h 13m2 stops
$312United Airlines
Find Deal
Tue, Sep 30 - Thu, Oct 9
United Airlines Logo
2:05 pm - 11:44 pmHRL-BOS
8h 39m1 stop
United Airlines Logo
5:24 pm - 11:18 pmBOS-HRL
6h 54m1 stop
$315United Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 14
Southwest Logo
5:00 am - 4:00 pmHRL-BOS
10h 00m1 stop
Southwest Logo
6:50 am - 3:00 pmBOS-HRL
9h 10m2 stops
$334Southwest
Find Deal
Mon, Dec 29 - Mon, Jan 5
Southwest Logo
5:50 am - 1:45 pmHRL-BOS
6h 55m2 stops
Southwest Logo
6:50 am - 3:00 pmBOS-HRL
9h 10m2 stops
$402Southwest
Find Deal
Mon, Dec 29 - Mon, Jan 5
Sun Country Air Logo
11:43 am - 10:51 amHRL-BOS
22h 08m1 stop
Sun Country Air Logo
11:49 am - 10:53 amBOS-HRL
24h 04m1 stop
$427Sun Country Air
Find Deal
Mon, Dec 22 - Tue, Dec 30
Sun Country Air Logo
11:43 am - 10:51 amHRL-BOS
22h 08m1 stop
Sun Country Air Logo
11:49 am - 9:56 amBOS-HRL
23h 07m1 stop
$511Sun Country Air
Find Deal
Mon, Dec 22 - Mon, Dec 29

American Airlines flights from Harlingen, Texas to Boston

Our best American Airlines deals on Harlingen, Texas to Boston flight tickets
American Airlines
Oct 25
HRL2:50 pmHarlingen Valley Intl
7h 37m
1 stop
BOS11:27 pmBoston Logan Intl
Oct 28
BOS5:30 amBoston Logan Intl
9h 48m
1 stop
HRL2:18 pmHarlingen Valley Intl
$237
Find similar
American Airlines
Oct 25
HRL5:25 amHarlingen Valley Intl
9h 22m
2 stops
BOS3:47 pmBoston Logan Intl
Oct 28
BOS5:30 amBoston Logan Intl
9h 48m
1 stop
HRL2:18 pmHarlingen Valley Intl
$242
Find similar
American Airlines
Oct 25
HRL5:25 amHarlingen Valley Intl
9h 22m
2 stops
BOS3:47 pmBoston Logan Intl
Oct 28
BOS2:04 pmBoston Logan Intl
10h 00m
2 stops
HRL11:04 pmHarlingen Valley Intl
$247
Find similar

Delta flights from Harlingen, Texas to Boston

Our best Delta deals on Harlingen, Texas to Boston flight tickets
Delta
Jan 9
HRL3:00 pmHarlingen Valley Intl
7h 59m
1 stop
BOS11:59 pmBoston Logan Intl
Jan 10
BOS5:40 amBoston Logan Intl
9h 49m
1 stop
HRL2:29 pmHarlingen Valley Intl
$277
Find similar
Delta
Jan 9
HRL3:00 pmHarlingen Valley Intl
7h 59m
1 stop
BOS11:59 pmBoston Logan Intl
Jan 11
BOS5:30 amBoston Logan Intl
9h 59m
2 stops
HRL2:29 pmHarlingen Valley Intl
$282
Find similar
Delta
Oct 11
HRL3:39 pmHarlingen Valley Intl
7h 01m
1 stop
BOS11:40 pmBoston Logan Intl
Oct 14
BOS5:45 amBoston Logan Intl
9h 58m
1 stop
HRL2:43 pmHarlingen Valley Intl
$297
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 September 18, 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

Sat 10/25

2:50 pm-11:27 pm

1 stop7h 37m

Boston Logan Intl

Tue 10/28

5:30 am-2:18 pm

1 stop9h 48m

$237

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Sat 10/25

5:25 am-3:47 pm

2 stops9h 22m

Boston Logan Intl

Tue 10/28

5:30 am-2:18 pm

1 stop9h 48m

$242

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Fri 1/9

3:00 pm-11:59 pm

1 stop7h 59m

Boston Logan Intl

Sat 1/10

5:40 am-2:29 pm

1 stop9h 49m

$277

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Fri 1/9

3:00 pm-11:59 pm

1 stop7h 59m

Boston Logan Intl

Sun 1/11

5:30 am-2:29 pm

2 stops9h 59m

$282

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Tue 9/30

5:00 am-12:25 pm

1 stop6h 25m

Boston Logan Intl

Thu 10/9

6:00 am-4:13 pm

2 stops11h 13m

$312

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Tue 10/7

2:05 pm-11:44 pm

1 stop8h 39m

Boston Logan Intl

Tue 10/14

5:24 pm-11:18 pm

1 stop6h 54m

$315

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Mon 12/29

5:00 am-4:00 pm

1 stop10h 00m

Boston Logan Intl

Mon 1/5

6:50 am-3:00 pm

2 stops9h 10m

$334

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Mon 12/29

5:50 am-1:45 pm

2 stops6h 55m

Boston Logan Intl

Mon 1/5

6:50 am-3:00 pm

2 stops9h 10m

$402

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Mon 12/22

11:43 am-10:51 am

1 stop22h 08m

Boston Logan Intl

Tue 12/30

11:49 am-10:53 am

1 stop24h 04m

$427

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Mon 12/22

11:43 am-10:51 am

1 stop22h 08m

Boston Logan Intl

Mon 12/29

11:49 am-9:56 am

1 stop23h 07m

$511

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Boston from

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 $297.

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 45% 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 September 2025, prices for Harlingen, Texas to Boston flights are approximately 24% 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 5h 56m.

  • 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
American AirlinesPriceFrom $247Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $276Free CancellationRating
7.9
7,964 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
Brockton
Laconia
Falmouth
Concord
Everett
Wells
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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