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Cheap flights from Rhode Island to Harlingen from $196

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rhode Island to Harlingen departing on 7/29. 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 Rhode Island to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
8:40 am - 8:30 pm
BOS
-
HRL
12h 50m
1 stop
Southwest Logo
6:35 am - 3:40 pm
HRL
-
BOS
8h 05m
1 stop
$296Southwest
Thu, Aug 20 - Wed, Aug 26
Southwest Logo
3:25 pm - 10:35 pm
BOS
-
HRL
8h 10m
2 stops
Southwest Logo
7:25 am - 5:05 pm
HRL
-
BOS
8h 40m
2 stops
$301Southwest
Thu, Aug 20 - Wed, Aug 26
Southwest Logo
3:25 pm - 10:35 pm
BOS
-
HRL
8h 10m
2 stops
Southwest Logo
6:20 am - 3:45 pm
HRL
-
BOS
8h 25m
2 stops
$311Southwest
Thu, Aug 13 - Mon, Aug 17
Southwest Logo
8:40 am - 8:30 pm
BOS
-
HRL
12h 50m
1 stop
Southwest Logo
6:20 am - 4:55 pm
HRL
-
BOS
9h 35m
1 stop
$312Southwest
Thu, Aug 13 - Mon, Aug 17
American Airlines Logo
4:27 pm - 10:54 pm
BOS
-
HRL
7h 27m
1 stop
American Airlines Logo
10:45 am - 9:27 pm
HRL
-
BOS
9h 42m
1 stop
$325American Airlines
Fri, Sep 4 - Sat, Sep 12
United Airlines Logo
3:54 pm - 9:54 pm
BOS
-
HRL
7h 00m
1 stop
United Airlines Logo
5:10 am - 5:24 pm
HRL
-
BOS
11h 14m
2 stops
$357United Airlines
Thu, Jul 9 - Sat, Jul 11
Southwest Logo
1:10 pm - 10:35 pm
BOS
-
HRL
10h 25m
2 stops
Southwest Logo
7:00 am - 2:30 pm
HRL
-
BOS
6h 30m
1 stop
$369Southwest
Fri, Sep 4 - Sat, Sep 12
United Airlines Logo
3:54 pm - 9:54 pm
BOS
-
HRL
7h 00m
1 stop
United Airlines Logo
5:10 am - 5:24 pm
HRL
-
BOS
11h 14m
2 stops
$379United Airlines
Thu, Jul 9 - Sat, Jul 11
Southwest Logo
2:30 pm - 11:05 pm
BOS
-
HRL
9h 35m
2 stops
Southwest Logo
7:10 am - 4:40 pm
HRL
-
BOS
8h 30m
1 stop
$385Southwest
Wed, Jul 22 - Mon, Aug 3
United Airlines Logo
1:37 pm - 9:54 pm
BOS
-
HRL
9h 17m
1 stop
United Airlines Logo
7:20 am - 5:34 pm
HRL
-
BOS
9h 14m
1 stop
$386United Airlines
Thu, Jul 9 - Sat, Jul 11

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United Airlines flights from Rhode Island to Harlingen

Our best United Airlines deals on Rhode Island to Harlingen flight tickets
United Airlines
Jul 9
BOS3:54 pmBoston Logan Intl
7h 00m
1 stop
HRL9:54 pmHarlingen Valley Intl
Jul 11
HRL5:10 amHarlingen Valley Intl
11h 14m
2 stops
BOS5:24 pmBoston Logan Intl
$357
United Airlines
Jul 9
BOS3:54 pmBoston Logan Intl
7h 00m
1 stop
HRL9:54 pmHarlingen Valley Intl
Jul 11
HRL5:10 amHarlingen Valley Intl
11h 14m
2 stops
BOS5:24 pmBoston Logan Intl
$379
United Airlines
Jul 9
BOS1:37 pmBoston Logan Intl
9h 17m
1 stop
HRL9:54 pmHarlingen Valley Intl
Jul 11
HRL7:20 amHarlingen Valley Intl
9h 14m
1 stop
BOS5:34 pmBoston Logan Intl
$386

Southwest flights from Rhode Island to Harlingen

Our best Southwest deals on Rhode Island to Harlingen flight tickets
Southwest
Aug 20
BOS8:40 amBoston Logan Intl
12h 50m
1 stop
HRL8:30 pmHarlingen Valley Intl
Aug 26
HRL6:35 amHarlingen Valley Intl
8h 05m
1 stop
BOS3:40 pmBoston Logan Intl
$296
Southwest
Aug 20
BOS3:25 pmBoston Logan Intl
8h 10m
2 stops
HRL10:35 pmHarlingen Valley Intl
Aug 26
HRL7:25 amHarlingen Valley Intl
8h 40m
2 stops
BOS5:05 pmBoston Logan Intl
$301
Southwest
Aug 13
BOS3:25 pmBoston Logan Intl
8h 10m
2 stops
HRL10:35 pmHarlingen Valley Intl
Aug 17
HRL6:20 amHarlingen Valley Intl
8h 25m
2 stops
BOS3:45 pmBoston Logan Intl
$311

momondo Fare Finder

 
Customize your flight search to find flights from Rhode Island 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 27, 2026.
Use the filters below to find and compare flights from Rhode Island 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 8/20

8:40 am-8:30 pm

1 stop12h 50m

Harlingen Valley Intl

Wed 8/26

6:35 am-3:40 pm

1 stop8h 05m

$296

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Thu 8/20

3:25 pm-10:35 pm

2 stops8h 10m

Harlingen Valley Intl

Wed 8/26

7:25 am-5:05 pm

2 stops8h 40m

$301
Quickest round-trip

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Thu 8/13

3:25 pm-10:35 pm

2 stops8h 10m

Harlingen Valley Intl

Mon 8/17

6:20 am-3:45 pm

2 stops8h 25m

$311

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Thu 8/13

8:40 am-8:30 pm

1 stop12h 50m

Harlingen Valley Intl

Mon 8/17

6:20 am-4:55 pm

1 stop9h 35m

$312

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Fri 9/4

4:27 pm-10:54 pm

1 stop7h 27m

Harlingen Valley Intl

Sat 9/12

10:45 am-9:27 pm

1 stop9h 42m

$325

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Thu 7/9

3:54 pm-9:54 pm

1 stop7h 00m

Harlingen Valley Intl

Sat 7/11

5:10 am-5:24 pm

2 stops11h 14m

$357

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Fri 9/4

1:10 pm-10:35 pm

2 stops10h 25m

Harlingen Valley Intl

Sat 9/12

7:00 am-2:30 pm

1 stop6h 30m

$369

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Thu 7/9

3:54 pm-9:54 pm

1 stop7h 00m

Harlingen Valley Intl

Sat 7/11

5:10 am-5:24 pm

2 stops11h 14m

$379

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Wed 7/22

2:30 pm-11:05 pm

2 stops9h 35m

Harlingen Valley Intl

Mon 8/3

7:10 am-4:40 pm

1 stop8h 30m

$385

BostonHarlingen

BOS - HRL

BOSHRL

Boston Logan Intl

Thu 7/9

1:37 pm-9:54 pm

1 stop9h 17m

Harlingen Valley Intl

Sat 7/11

7:20 am-5:34 pm

1 stop9h 14m

$386

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Harlingen from

How to get the cheapest flight ticket from Rhode Island 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 Rhode Island to Harlingen Valley Intl?

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

Cheap Rhode Island to Harlingen flight deals and tips

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

Fastest flight time

7h 07m

Direct flights

None
The fastest flight from Rhode Island to Harlingen takes 7h 07m
There are no direct flights from Rhode Island to Harlingen. There are no popular flight routes from Rhode Island to Harlingen.
Search flight deals

Frequently asked questions about flying from Rhode Island to Harlingen

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

    Prices for flights from Rhode Island to Harlingen Valley Intl Airport were last updated today.

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

  • How old do you have to be to fly from Rhode Island to Harlingen Valley Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rhode Island to Harlingen Valley Intl Airport.

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

    The travel and health documents you'll need for your trip to Harlingen Valley 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 Harlingen Valley Intl Airport. It is always advisable to seek 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 Rhode Island to Harlingen?

Finding the right flight to Harlingen from Rhode Island is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Harlingen quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Harlingen from Rhode Island with this policy.

How can momondo help me find flights from Rhode Island to Harlingen?

momondo helps you find the best flight between Rhode Island and Harlingen by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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