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Cheap flights from Rhode Island to Port of Spain from $193

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 Port of Spain departing on 12/7. 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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Find the cheapest flights from Rhode Island to Port of Spain

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
4:35 pm - 1:10 amBOS-POS
31h 35m1 stop
Air Canada Logo
2:15 am - 9:32 amPOS-BOS
32h 17m2 stops
$407Air Canada
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Wed, Jan 14 - Tue, Jan 27
Air Canada Logo
4:35 pm - 1:10 amBOS-POS
31h 35m1 stop
Air Canada Logo
2:15 am - 12:12 pmPOS-BOS
10h 57m1 stop
$409Air Canada
Find Deal
Wed, Jan 14 - Tue, Jan 27
JetBlue Logo
7:30 am - 7:15 pmBOS-POS
10h 45m1 stop
JetBlue Logo
8:30 am - 7:57 pmPOS-BOS
12h 27m1 stop
$429JetBlue
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Tue, Jan 13 - Tue, Jan 20
JetBlue Logo
1:25 pm - 7:15 pmBOS-POS
28h 50m1 stop
JetBlue Logo
8:30 am - 12:16 amPOS-BOS
16h 46m1 stop
$437JetBlue
Find Deal
Mon, Jan 12 - Fri, Jan 23
Multiple Airlines Logo
3:00 pm - 8:00 pmBOS-POS
29h 00m1 stop
Multiple Airlines Logo
9:10 am - 9:00 amPOS-BOS
24h 50m2 stops
$475Multiple Airlines
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Wed, Oct 29 - Wed, Nov 5
Multiple Airlines Logo
6:16 am - 8:00 pmBOS-POS
12h 44m1 stop
Multiple Airlines Logo
2:15 am - 9:32 amPOS-BOS
32h 17m2 stops
$487Multiple Airlines
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Mon, Nov 17 - Sun, Nov 30
United Airlines Logo
9:50 am - 12:23 amBOS-POS
13h 33m1 stop
United Airlines Logo
1:30 am - 5:43 pmPOS-BOS
17h 13m1 stop
$491United Airlines
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Thu, Nov 20 - Wed, Nov 26
American Airlines Logo
5:00 pm - 1:51 pmBOS-POS
20h 51m2 stops
American Airlines Logo
3:34 pm - 1:24 pmPOS-BOS
21h 50m2 stops
$495American Airlines
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Wed, Mar 18 - Wed, Mar 25
American Airlines Logo
12:25 pm - 11:39 pmBOS-POS
10h 14m1 stop
American Airlines Logo
4:30 pm - 11:33 amPOS-BOS
20h 03m1 stop
$502American Airlines
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Mon, Nov 17 - Mon, Dec 1
United Airlines Logo
5:30 am - 12:23 amBOS-POS
17h 53m2 stops
United Airlines Logo
1:30 am - 12:26 pmPOS-BOS
11h 56m1 stop
$524United Airlines
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Sat, Nov 8 - Sat, Nov 15

Air Canada flights from Rhode Island to Port of Spain

Our best Air Canada deals on Rhode Island to Port of Spain flight tickets
Air Canada
Jan 14
BOS4:35 pmBoston Logan Intl
31h 35m
1 stop
POS1:10 amPort of Spain Piarco Intl
Jan 27
POS2:15 amPort of Spain Piarco Intl
32h 17m
2 stops
BOS9:32 amBoston Logan Intl
$407
Find similar
Air Canada
Jan 14
BOS4:35 pmBoston Logan Intl
31h 35m
1 stop
POS1:10 amPort of Spain Piarco Intl
Jan 27
POS2:15 amPort of Spain Piarco Intl
10h 57m
1 stop
BOS12:12 pmBoston Logan Intl
$409
Find similar
Air Canada
Dec 2
BOS10:45 amBoston Logan Intl
13h 25m
1 stop
POS1:10 amPort of Spain Piarco Intl
Dec 7
POS2:15 amPort of Spain Piarco Intl
18h 27m
2 stops
BOS7:42 pmBoston Logan Intl
$433
Find similar

United Airlines flights from Rhode Island to Port of Spain

Our best United Airlines deals on Rhode Island to Port of Spain flight tickets
United Airlines
Nov 20
BOS9:50 amBoston Logan Intl
13h 33m
1 stop
POS12:23 amPort of Spain Piarco Intl
Nov 26
POS1:30 amPort of Spain Piarco Intl
17h 13m
1 stop
BOS5:43 pmBoston Logan Intl
$491
Find similar
United Airlines
Nov 8
BOS5:30 amBoston Logan Intl
17h 53m
2 stops
POS12:23 amPort of Spain Piarco Intl
Nov 15
POS1:30 amPort of Spain Piarco Intl
11h 56m
1 stop
BOS12:26 pmBoston Logan Intl
$524
Find similar
United Airlines
Nov 19
BOS9:40 amBoston Logan Intl
13h 43m
2 stops
POS12:23 amPort of Spain Piarco Intl
Nov 20
POS1:30 amPort of Spain Piarco Intl
17h 13m
1 stop
BOS5:43 pmBoston Logan Intl
$542
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rhode Island to Port of Spain 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 October 8, 2025.
Use the filters below to find and compare flights from Rhode Island to Port of Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Wed 1/14

4:35 pm-1:10 am

1 stop31h 35m

Port of Spain Piarco Intl

Tue 1/27

2:15 am-9:32 am

2 stops32h 17m

$407

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Wed 1/14

4:35 pm-1:10 am

1 stop31h 35m

Port of Spain Piarco Intl

Tue 1/27

2:15 am-12:12 pm

1 stop10h 57m

$409

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Tue 1/13

7:30 am-7:15 pm

1 stop10h 45m

Port of Spain Piarco Intl

Tue 1/20

8:30 am-7:57 pm

1 stop12h 27m

$429

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Mon 1/12

1:25 pm-7:15 pm

1 stop28h 50m

Port of Spain Piarco Intl

Fri 1/23

8:30 am-12:16 am

1 stop16h 46m

$437

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Wed 10/29

3:00 pm-8:00 pm

1 stop29h 00m

Port of Spain Piarco Intl

Wed 11/5

9:10 am-9:00 am

2 stops24h 50m

$475

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Mon 11/17

6:16 am-8:00 pm

1 stop12h 44m

Port of Spain Piarco Intl

Sun 11/30

2:15 am-9:32 am

2 stops32h 17m

$487

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Thu 11/20

9:50 am-12:23 am

1 stop13h 33m

Port of Spain Piarco Intl

Wed 11/26

1:30 am-5:43 pm

1 stop17h 13m

$491

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Wed 3/18

5:00 pm-1:51 pm

2 stops20h 51m

Port of Spain Piarco Intl

Wed 3/25

3:34 pm-1:24 pm

2 stops21h 50m

$495

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Mon 11/17

12:25 pm-11:39 pm

1 stop10h 14m

Port of Spain Piarco Intl

Mon 12/1

4:30 pm-11:33 am

1 stop20h 03m

$502

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Sat 11/8

5:30 am-12:23 am

2 stops17h 53m

Port of Spain Piarco Intl

Sat 11/15

1:30 am-12:26 pm

1 stop11h 56m

$524

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Rhode Island to Port of Spain

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 Port of Spain?

The month of January is, on average, the cheapest month to fly to Port of Spain from Rhode Island, with most prices found around $508. If you’re not able to fly to Port of Spain in January, then September is your next best option. Flight prices from Rhode Island to Port of Spain during September average around $528.

What is the cheapest day to depart on your flight to Port of Spain?

The cheapest day to depart from Rhode Island to Port of Spain is on a Wednesday when prices can be found for as low as $590. Flights from Rhode Island to Port of Spain on a Sunday will generally be more expensive and average around $690. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the morning is the cheapest time of day to fly from Rhode Island to Port of Spain when you can find flight prices for as low as $615. Flying to Port of Spain in the morning is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Port of Spain, so prices are often more expensive at around $663 per ticket.

How far in advance should I book a flight to Port of Spain?

You are more likely to see cheaper flights to Port of Spain from Rhode Island when booking weeks ahead of your departure date. In general, you can expect to find flights to Port of Spain for around $648 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Port of Spain from Rhode Island for as low as $501 on momondo.

Cheap Rhode Island to Port of Spain flight deals and tips

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

Direct flights

None
There are no direct flights from Rhode Island to Port of Spain. There are no popular flight routes from Rhode Island to Port of Spain.
Search flight deals

  • When did momondo last update prices for flights from Rhode Island to Port of Spain Piarco Intl Airport?

    Prices for flights from Rhode Island to Port of Spain Piarco Intl Airport are updated daily.

  • How many operators does momondo search for flights from Rhode Island to Port of Spain Piarco Intl Airport?

  • How old do you have to be to fly from Rhode Island to Port of Spain Piarco Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rhode Island to Port of Spain Piarco Intl Airport.

  • What documentation or ID do you need to fly to Port of Spain Piarco Intl Airport?

    The travel and health documents you'll need for your trip to Port of Spain Piarco 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 Port of Spain Piarco Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Port of Spain?

Book flights to Port of Spain if you plan to visit one of these locations
Piarco

Why use momondo?

Why should I use momondo to find a flight deal from Rhode Island to Port of Spain?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rhode Island to Port of Spain for you.

Can I find flights from Rhode Island to Port of Spain with flexible booking policies on momondo?

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

How can momondo help me find flights from Rhode Island to Port of Spain?

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

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

Of course. momondo tracks the price of Rhode Island to Port of Spain 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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