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Cheap flights from Maine to Harlingen from $277

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to Harlingen departing on 11/5. 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

Find the cheapest flights from Maine to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:40 am - 1:31 pm
BOS
-
HRL
8h 51m
1 stop
Delta Logo
2:00 pm - 11:53 pm
HRL
-
BOS
8h 53m
1 stop
$277Delta
Thu, Nov 5 - Sat, Nov 7
Delta Logo
5:40 am - 1:31 pm
BOS
-
HRL
8h 51m
1 stop
Delta Logo
2:00 pm - 11:34 pm
HRL
-
BOS
8h 34m
2 stops
$282Delta
Thu, Nov 5 - Sat, Nov 7
Delta Logo
5:40 am - 1:31 pm
BOS
-
HRL
8h 51m
1 stop
Delta Logo
2:00 pm - 10:24 pm
HRL
-
BOS
7h 24m
1 stop
$284Delta
Thu, Oct 22 - Sun, Oct 25
Delta Logo
5:40 am - 1:31 pm
BOS
-
HRL
8h 51m
1 stop
Delta Logo
2:00 pm - 11:34 pm
HRL
-
BOS
8h 34m
2 stops
$333Delta
Thu, Oct 22 - Sun, Oct 25
Southwest Logo
5:25 am - 1:30 pm
BOS
-
HRL
9h 05m
2 stops
Southwest Logo
7:05 am - 3:05 pm
HRL
-
BOS
7h 00m
1 stop
$349Southwest
Wed, Jul 22 - Wed, Jul 29
Southwest Logo
5:25 am - 1:30 pm
BOS
-
HRL
9h 05m
2 stops
Southwest Logo
2:10 pm - 11:25 pm
HRL
-
BOS
8h 15m
2 stops
$354Southwest
Wed, Jul 22 - Wed, Jul 29
United Airlines Logo
1:37 pm - 7:49 pm
BOS
-
HRL
7h 12m
1 stop
United Airlines Logo
5:10 am - 4:29 pm
HRL
-
BOS
10h 19m
2 stops
$445United Airlines
Thu, Jun 25 - Sat, Jun 27
United Airlines Logo
11:17 am - 9:44 pm
PWM
-
HRL
11h 27m
2 stops
United Airlines Logo
5:10 am - 2:34 pm
HRL
-
PWM
8h 24m
2 stops
$473United Airlines
Tue, Oct 27 - Sat, Oct 31
American Airlines Logo
5:36 pm - 12:14 am
PWM
-
HRL
7h 38m
1 stop
American Airlines Logo
10:45 am - 10:36 pm
HRL
-
PWM
10h 51m
2 stops
$497American Airlines
Thu, Jun 25 - Wed, Jul 8
American Airlines Logo
7:58 am - 4:25 pm
PWM
-
HRL
9h 27m
2 stops
American Airlines Logo
10:45 am - 10:36 pm
HRL
-
PWM
10h 51m
2 stops
$503American Airlines
Thu, Jun 25 - Wed, Jul 8

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Delta flights from Maine to Harlingen

Our best Delta deals on Maine to Harlingen flight tickets
Delta
Nov 5
BOS5:40 amBoston Logan Intl
8h 51m
1 stop
HRL1:31 pmHarlingen Valley Intl
Nov 7
HRL2:00 pmHarlingen Valley Intl
8h 53m
1 stop
BOS11:53 pmBoston Logan Intl
$277
Delta
Nov 5
BOS5:40 amBoston Logan Intl
8h 51m
1 stop
HRL1:31 pmHarlingen Valley Intl
Nov 7
HRL2:00 pmHarlingen Valley Intl
8h 34m
2 stops
BOS11:34 pmBoston Logan Intl
$282
Delta
Oct 22
BOS5:40 amBoston Logan Intl
8h 51m
1 stop
HRL1:31 pmHarlingen Valley Intl
Oct 25
HRL2:00 pmHarlingen Valley Intl
7h 24m
1 stop
BOS10:24 pmBoston Logan Intl
$284

Southwest flights from Maine to Harlingen

Our best Southwest deals on Maine to Harlingen flight tickets
Southwest
Jul 22
BOS5:25 amBoston Logan Intl
9h 05m
2 stops
HRL1:30 pmHarlingen Valley Intl
Jul 29
HRL7:05 amHarlingen Valley Intl
7h 00m
1 stop
BOS3:05 pmBoston Logan Intl
$349
Southwest
Jul 22
BOS5:25 amBoston Logan Intl
9h 05m
2 stops
HRL1:30 pmHarlingen Valley Intl
Jul 29
HRL2:10 pmHarlingen Valley Intl
8h 15m
2 stops
BOS11:25 pmBoston Logan Intl
$354
Southwest
Jul 22
BOS3:45 pmBoston Logan Intl
6h 10m
1 stop
HRL8:55 pmHarlingen Valley Intl
Jul 29
HRL7:05 amHarlingen Valley Intl
7h 00m
1 stop
BOS3:05 pmBoston Logan Intl
$357

momondo Fare Finder

 
Customize your flight search to find flights from Maine to Harlingen 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 11, 2026.
Use the filters below to find and compare flights from Maine to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Thu 11/5

5:40 am-1:31 pm

1 stop8h 51m

Harlingen Valley Intl

Sat 11/7

2:00 pm-11:53 pm

1 stop8h 53m

$277

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Thu 11/5

5:40 am-1:31 pm

1 stop8h 51m

Harlingen Valley Intl

Sat 11/7

2:00 pm-11:34 pm

2 stops8h 34m

$282

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Thu 10/22

5:40 am-1:31 pm

1 stop8h 51m

Harlingen Valley Intl

Sun 10/25

2:00 pm-10:24 pm

1 stop7h 24m

$284

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Thu 10/22

5:40 am-1:31 pm

1 stop8h 51m

Harlingen Valley Intl

Sun 10/25

2:00 pm-11:34 pm

2 stops8h 34m

$333
Quickest round-trip

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Wed 7/22

5:25 am-1:30 pm

2 stops9h 05m

Harlingen Valley Intl

Wed 7/29

7:05 am-3:05 pm

1 stop7h 00m

$349

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Wed 7/22

5:25 am-1:30 pm

2 stops9h 05m

Harlingen Valley Intl

Wed 7/29

2:10 pm-11:25 pm

2 stops8h 15m

$354

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Thu 6/25

1:37 pm-7:49 pm

1 stop7h 12m

Harlingen Valley Intl

Sat 6/27

5:10 am-4:29 pm

2 stops10h 19m

$445

PortlandHarlingen

PWM - HRL

PWMHRL

Portland

Tue 10/27

11:17 am-9:44 pm

2 stops11h 27m

Harlingen Valley Intl

Sat 10/31

5:10 am-2:34 pm

2 stops8h 24m

$473

PortlandHarlingen

PWM - HRL

PWMHRL

Portland

Thu 6/25

5:36 pm-12:14 am

1 stop7h 38m

Harlingen Valley Intl

Wed 7/8

10:45 am-10:36 pm

2 stops10h 51m

$497

PortlandHarlingen

PWM - HRL

PWMHRL

Portland

Thu 6/25

7:58 am-4:25 pm

2 stops9h 27m

Harlingen Valley Intl

Wed 7/8

10:45 am-10:36 pm

2 stops10h 51m

$503

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Harlingen from

How to get the cheapest flight ticket from Maine to Harlingen

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 airline that flies from Maine to Harlingen Valley Intl?

Southwest and United Airlines are the most popular carriers operating from Maine to Harlingen Valley Intl

Cheap Maine to Harlingen flight deals and tips

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

Fastest flight time

7h 01m

Direct flights

None
The fastest flight from Maine to Harlingen takes 7h 01m
There are no direct flights from Maine to Harlingen. There are no popular flight routes from Maine to Harlingen.
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Frequently asked questions about flying from Maine to Harlingen

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

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

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

  • How old do you have to be to fly from Maine to Harlingen Valley 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 Maine to Harlingen Valley Intl Airport.

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

    The necessary travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Harlingen from Maine.

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

momondo does allow users to show only those flights to Harlingen from Maine which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Maine to Harlingen flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Maine to Harlingen flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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