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Cheap flights from Harlingen to Boston from $225

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 to Boston departing on 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Harlingen to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
7:00 am - 5:30 pm
HRL
-
BOS
9h 30m
2 stops
Southwest Logo
1:10 pm - 6:50 pm
BOS
-
HRL
6h 40m
1 stop
$236Southwest
Sat, Aug 29 - Sat, Sep 12
Southwest Logo
7:00 am - 5:30 pm
HRL
-
BOS
9h 30m
2 stops
Southwest Logo
12:10 pm - 8:55 pm
BOS
-
HRL
9h 45m
2 stops
$241Southwest
Sat, Aug 29 - Sat, Sep 12
Southwest Logo
7:00 am - 2:30 pm
HRL
-
BOS
6h 30m
1 stop
Southwest Logo
1:10 pm - 6:50 pm
BOS
-
HRL
6h 40m
1 stop
$282Southwest
Sat, Aug 29 - Sat, Sep 12
United Airlines Logo
1:59 pm - 11:38 pm
HRL
-
BOS
8h 39m
1 stop
United Airlines Logo
7:25 am - 3:59 pm
BOS
-
HRL
9h 34m
1 stop
$291United Airlines
Sat, Aug 15 - Wed, Aug 26
United Airlines Logo
1:59 pm - 11:38 pm
HRL
-
BOS
8h 39m
1 stop
United Airlines Logo
5:45 am - 3:59 pm
BOS
-
HRL
11h 14m
2 stops
$296United Airlines
Sat, Aug 15 - Wed, Aug 26
Southwest Logo
7:00 am - 5:30 pm
HRL
-
BOS
9h 30m
2 stops
Southwest Logo
7:30 am - 3:50 pm
BOS
-
HRL
9h 20m
2 stops
$306Southwest
Sat, Aug 15 - Wed, Aug 26
Southwest Logo
12:35 pm - 10:10 pm
HRL
-
BOS
8h 35m
2 stops
Southwest Logo
5:35 am - 1:00 pm
BOS
-
HRL
8h 25m
2 stops
$326Southwest
Tue, Aug 4 - Tue, Aug 11
American Airlines Logo
10:45 am - 9:27 pm
HRL
-
BOS
9h 42m
1 stop
American Airlines Logo
9:29 am - 3:05 pm
BOS
-
HRL
6h 36m
1 stop
$358American Airlines
Mon, Sep 21 - Sat, Oct 3
Southwest Logo
6:20 am - 4:55 pm
HRL
-
BOS
9h 35m
1 stop
Southwest Logo
5:35 am - 1:00 pm
BOS
-
HRL
8h 25m
2 stops
$363Southwest
Fri, Sep 4 - Tue, Sep 8
Southwest Logo
7:05 am - 3:05 pm
HRL
-
BOS
7h 00m
1 stop
Southwest Logo
2:10 pm - 10:45 pm
BOS
-
HRL
9h 35m
2 stops
$365Southwest
Wed, Jul 22 - Sat, Jul 25

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Southwest flights from Harlingen to Boston

Our best Southwest deals on Harlingen to Boston flight tickets
Southwest
Aug 29
HRL7:00 amHarlingen Valley Intl
9h 30m
2 stops
BOS5:30 pmBoston Logan Intl
Sep 12
BOS1:10 pmBoston Logan Intl
6h 40m
1 stop
HRL6:50 pmHarlingen Valley Intl
$236
Southwest
Aug 29
HRL7:00 amHarlingen Valley Intl
9h 30m
2 stops
BOS5:30 pmBoston Logan Intl
Sep 12
BOS12:10 pmBoston Logan Intl
9h 45m
2 stops
HRL8:55 pmHarlingen Valley Intl
$241
Southwest
Aug 29
HRL7:00 amHarlingen Valley Intl
6h 30m
1 stop
BOS2:30 pmBoston Logan Intl
Sep 12
BOS1:10 pmBoston Logan Intl
6h 40m
1 stop
HRL6:50 pmHarlingen Valley Intl
$282

American Airlines flights from Harlingen to Boston

Our best American Airlines deals on Harlingen to Boston flight tickets
American Airlines
Sep 21
HRL10:45 amHarlingen Valley Intl
9h 42m
1 stop
BOS9:27 pmBoston Logan Intl
Oct 3
BOS9:29 amBoston Logan Intl
6h 36m
1 stop
HRL3:05 pmHarlingen Valley Intl
$358
American Airlines
Aug 4
HRL10:45 amHarlingen Valley Intl
9h 05m
1 stop
BOS8:50 pmBoston Logan Intl
Aug 11
BOS6:45 amBoston Logan Intl
8h 57m
1 stop
HRL2:42 pmHarlingen Valley Intl
$373
American Airlines
Sep 21
HRL10:45 amHarlingen Valley Intl
9h 42m
1 stop
BOS9:27 pmBoston Logan Intl
Oct 3
BOS7:19 amBoston Logan Intl
10h 39m
2 stops
HRL4:58 pmHarlingen Valley Intl
$375

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen 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 June 14, 2026.
Use the filters below to find and compare flights from Harlingen to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Sat 8/29

7:00 am-5:30 pm

2 stops9h 30m

Boston Logan Intl

Sat 9/12

1:10 pm-6:50 pm

1 stop6h 40m

$236

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Sat 8/29

7:00 am-5:30 pm

2 stops9h 30m

Boston Logan Intl

Sat 9/12

12:10 pm-8:55 pm

2 stops9h 45m

$241
Quickest round-trip

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Sat 8/29

7:00 am-2:30 pm

1 stop6h 30m

Boston Logan Intl

Sat 9/12

1:10 pm-6:50 pm

1 stop6h 40m

$282

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Sat 8/15

1:59 pm-11:38 pm

1 stop8h 39m

Boston Logan Intl

Wed 8/26

7:25 am-3:59 pm

1 stop9h 34m

$291

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Sat 8/15

1:59 pm-11:38 pm

1 stop8h 39m

Boston Logan Intl

Wed 8/26

5:45 am-3:59 pm

2 stops11h 14m

$296

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Sat 8/15

7:00 am-5:30 pm

2 stops9h 30m

Boston Logan Intl

Wed 8/26

7:30 am-3:50 pm

2 stops9h 20m

$306

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Tue 8/4

12:35 pm-10:10 pm

2 stops8h 35m

Boston Logan Intl

Tue 8/11

5:35 am-1:00 pm

2 stops8h 25m

$326

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Mon 9/21

10:45 am-9:27 pm

1 stop9h 42m

Boston Logan Intl

Sat 10/3

9:29 am-3:05 pm

1 stop6h 36m

$358

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Fri 9/4

6:20 am-4:55 pm

1 stop9h 35m

Boston Logan Intl

Tue 9/8

5:35 am-1:00 pm

2 stops8h 25m

$363

HarlingenBoston

HRL - BOS

HRLBOS

Harlingen Valley Intl

Wed 7/22

7:05 am-3:05 pm

1 stop7h 00m

Boston Logan Intl

Sat 7/25

2:10 pm-10:45 pm

2 stops9h 35m

$365

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Harlingen 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 typical price of a round-trip flight between Harlingen and Boston?

What is the cheapest month to fly to Boston?

In general, January is the cheapest month to fly from Harlingen to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $287. If you aren’t able to travel during the month of January, then book flights to Boston from Harlingen during May instead. Flights to Boston in May, while not as cheap as those in January, still average around $344.

Can stopping save me money on Harlingen to Boston flights?

You could potentially save up to 2% on your flight if you consider stops on a Harlingen to Boston flight.

How have Harlingen to Boston flight prices changed over time?

When to book flights from Harlingen to Boston

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

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

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

Fastest flight time

7h 00m

Direct flights

None
The fastest flight from Harlingen to Boston takes 7h 00m
There are no direct flights from Harlingen to Boston. There are no popular flight routes from Harlingen to Boston.
Search flight deals

Frequently asked questions about flying from Harlingen to Boston

  • 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 7h 00m.

  • 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 to Boston?

Best airlines flying from Harlingen to Boston

Compare and see reviews for airlines that fly from Harlingen to Boston with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $251Free CancellationRating
7.1
11,654 reviews
Search American Airlines flights
SouthwestPriceFrom $290Free CancellationRating
7.9
4,234 reviews
Search Southwest 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
Kennebunkport
Cambridge
Plymouth
South Yarmouth
Gloucester
Revere
Narragansett
Brockton
Falmouth
Laconia
Warwick
Chatham
Sturbridge
Dennis Port

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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