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Cheap flights from Rhode Island to Belfast from $392

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 Belfast departing on 6/3. 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
0 bags

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Find the cheapest flights from Rhode Island to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:50 pm - 3:55 pm
BOS
-
BFS
12h 05m1 stop
Multiple Airlines Logo
7:00 am - 9:05 pm
BFS
-
BOS
19h 05m2 stops
$649Multiple Airlines
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
6:10 pm - 10:10 am
BOS
-
BFS
12h 00m2 stops
Multiple Airlines Logo
8:55 pm - 2:55 pm
BFS
-
BOS
22h 00m2 stops
$715Multiple Airlines
Sat, Mar 14 - Tue, Mar 17
Multiple Airlines Logo
12:35 pm - 3:25 pm
BOS
-
BFS
22h 50m2 stops
Multiple Airlines Logo
8:55 pm - 3:35 pm
BFS
-
BOS
46h 40m3 stops
$822Multiple Airlines
Sat, Mar 14 - Tue, Mar 17
Multiple Airlines Logo
11:15 pm - 7:40 am
BOS
-
BFS
27h 25m2 stops
Multiple Airlines Logo
8:20 am - 3:03 pm
BFS
-
BOS
11h 43m1 stop
$2,344Multiple Airlines
Sun, Jun 21 - Tue, Jun 30
Multiple Airlines Logo
10:45 pm - 8:15 pm
BOS
-
BFS
16h 30m2 stops
Multiple Airlines Logo
8:20 am - 3:03 pm
BFS
-
BOS
11h 43m1 stop
$2,623Multiple Airlines
Sun, Jun 21 - Tue, Jun 30
Multiple Airlines Logo
9:55 pm - 8:15 pm
BOS
-
BFS
17h 20m1 stop
Multiple Airlines Logo
6:10 am - 3:03 pm
BFS
-
BOS
13h 53m1 stop
$3,823Multiple Airlines
Sun, Jun 21 - Wed, Jul 1
Multiple Airlines Logo
9:55 pm - 8:15 pm
BOS
-
BFS
17h 20m1 stop
Multiple Airlines Logo
8:20 am - 3:03 pm
BFS
-
BOS
11h 43m1 stop
$3,993Multiple Airlines
Sun, Jun 21 - Tue, Jun 30
Multiple Airlines Logo
9:55 pm - 8:15 pm
BOS
-
BFS
17h 20m1 stop
Multiple Airlines Logo
8:20 am - 3:03 pm
BFS
-
BOS
11h 43m1 stop
$3,997Multiple Airlines
Sun, Jun 21 - Tue, Jun 30
Multiple Airlines Logo
9:55 pm - 2:35 pm
BOS
-
BFS
11h 40m1 stop
Multiple Airlines Logo
6:10 am - 3:03 pm
BFS
-
BOS
13h 53m1 stop
$4,009Multiple Airlines
Sun, Jun 21 - Wed, Jul 1
Multiple Airlines Logo
9:55 pm - 2:35 pm
BOS
-
BFS
11h 40m1 stop
Multiple Airlines Logo
6:05 am - 3:03 pm
BFS
-
BOS
13h 58m1 stop
$4,343Multiple Airlines
Sun, Jun 21 - Fri, Jul 3

momondo Fare Finder

 
Customize your flight search to find flights from Rhode Island to Belfast Intl Airport 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 December 25, 2025.
Use the filters below to find and compare flights from Rhode Island to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Tue 5/12

10:50 pm-3:55 pm

1 stop12h 05m

Belfast Intl

Tue 5/19

7:00 am-9:05 pm

2 stops19h 05m

$649

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sat 3/14

6:10 pm-10:10 am

2 stops12h 00m

Belfast Intl

Tue 3/17

8:55 pm-2:55 pm

2 stops22h 00m

$715

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sat 3/14

12:35 pm-3:25 pm

2 stops22h 50m

Belfast Intl

Tue 3/17

8:55 pm-3:35 pm

3 stops46h 40m

$822

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sun 6/21

11:15 pm-7:40 am

2 stops27h 25m

Belfast Intl

Tue 6/30

8:20 am-3:03 pm

1 stop11h 43m

$2,344

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sun 6/21

10:45 pm-8:15 pm

2 stops16h 30m

Belfast Intl

Tue 6/30

8:20 am-3:03 pm

1 stop11h 43m

$2,623

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sun 6/21

9:55 pm-8:15 pm

1 stop17h 20m

Belfast Intl

Wed 7/1

6:10 am-3:03 pm

1 stop13h 53m

$3,823

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sun 6/21

9:55 pm-8:15 pm

1 stop17h 20m

Belfast Intl

Tue 6/30

8:20 am-3:03 pm

1 stop11h 43m

$3,993

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sun 6/21

9:55 pm-8:15 pm

1 stop17h 20m

Belfast Intl

Tue 6/30

8:20 am-3:03 pm

1 stop11h 43m

$3,997

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sun 6/21

9:55 pm-2:35 pm

1 stop11h 40m

Belfast Intl

Wed 7/1

6:10 am-3:03 pm

1 stop13h 53m

$4,009

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sun 6/21

9:55 pm-2:35 pm

1 stop11h 40m

Belfast Intl

Fri 7/3

6:05 am-3:03 pm

1 stop13h 58m

$4,343

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Belfast from

How to get the cheapest flight ticket from Rhode Island to Belfast Intl Airport

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 Belfast Intl Airport?

The month of September is, on average, the cheapest month to fly to Belfast Intl Airport from Rhode Island, with most prices found around $614. If you’re not able to fly to Belfast Intl Airport in September, then March is your next best option. Flight prices from Rhode Island to Belfast Intl Airport during March average around $641.

What is the cheapest day to depart on your flight to Belfast Intl Airport?

The cheapest day to depart on your flight to Belfast Intl Airport is on a Wednesday when prices can be found for as low as $641. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Rhode Island to Belfast Intl Airport for around $968.

What is the cheapest time of day to depart on your flight to Belfast Intl Airport?

In the afternoon is the cheapest time of day to fly from Rhode Island to Belfast Intl Airport when you can find flight prices for as low as $636. Flying to Belfast Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Belfast Intl Airport is in the evening when prices are around $685.

Cheap Rhode Island to Belfast Intl Airport flight deals and tips

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

Fastest flight time

10h 35m

Direct flights

None
The fastest flight from Rhode Island to Belfast Intl Airport takes 10h 35m
There are no direct flights from Rhode Island to Belfast Intl Airport. There are no popular flight routes from Rhode Island to Belfast Intl Airport.
Search flight deals

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

    Prices for flights from Rhode Island to Belfast Intl Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rhode Island to Belfast Intl Airport.

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

    The travel and health documents you'll need for your trip to Belfast 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 Belfast 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 Belfast?

Book flights to Belfast if you plan to visit one of these locations
Armagh
Cookstown
Newry
Dungannon

Why use momondo?

Why should I use momondo to find a flight deal from Rhode Island to Belfast?

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 Belfast from Rhode Island.

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

Flights from Rhode Island to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Rhode Island to Belfast 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 Rhode Island to Belfast right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Belfast, momondo offers a useful price alert feature which will track prices for flights to Belfast from Rhode Island and alert you when they change.

An easier way to manage your Belfast Intl Airport trip

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