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Cheap flights from Rhode Island to Cardiff from $352

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 Cardiff departing on 6/8. 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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0 bags

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Find the cheapest flights from Rhode Island to Cardiff

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:50 pm - 10:15 am
BOS
-
CWL
34h 25m
2 stops
Multiple Airlines Logo
11:30 pm - 10:38 pm
CWL
-
BOS
28h 08m
3 stops
$781Multiple Airlines
Sat, Jun 6 - Wed, Jun 17
Multiple Airlines Logo
6:50 pm - 10:15 am
BOS
-
CWL
34h 25m
2 stops
Multiple Airlines Logo
7:30 am - 10:39 pm
CWL
-
BOS
20h 09m
2 stops
$793Multiple Airlines
Sun, Jun 7 - Sat, Jun 13
Multiple Airlines Logo
6:50 pm - 10:15 am
BOS
-
CWL
34h 25m
2 stops
Multiple Airlines Logo
11:30 pm - 5:35 pm
CWL
-
BOS
23h 05m
2 stops
$822Multiple Airlines
Sat, Jun 6 - Wed, Jun 17
Multiple Airlines Logo
6:50 pm - 10:15 am
BOS
-
CWL
34h 25m
2 stops
Multiple Airlines Logo
10:10 pm - 9:45 am
CWL
-
BOS
40h 35m
3 stops
$835Multiple Airlines
Tue, Jun 9 - Mon, Jun 15
Multiple Airlines Logo
6:50 pm - 10:15 am
BOS
-
CWL
34h 25m
2 stops
Multiple Airlines Logo
7:30 am - 9:45 am
CWL
-
BOS
31h 15m
3 stops
$841Multiple Airlines
Sun, Jun 7 - Sat, Jun 13
Multiple Airlines Logo
11:35 pm - 9:45 pm
BOS
-
CWL
17h 10m
1 stop
Multiple Airlines Logo
7:30 am - 5:11 pm
CWL
-
BOS
14h 41m
1 stop
$844Multiple Airlines
Sun, Jun 7 - Sat, Jun 13
Multiple Airlines Logo
6:50 pm - 10:15 am
BOS
-
CWL
34h 25m
2 stops
Multiple Airlines Logo
10:10 pm - 10:39 pm
CWL
-
BOS
29h 29m
2 stops
$847Multiple Airlines
Tue, Jun 9 - Mon, Jun 15
Multiple Airlines Logo
10:45 am - 10:15 am
BOS
-
CWL
18h 30m
1 stop
Multiple Airlines Logo
7:30 am - 10:39 pm
CWL
-
BOS
20h 09m
2 stops
$857Multiple Airlines
Sun, Jun 7 - Sat, Jun 13
Multiple Airlines Logo
6:50 pm - 10:15 am
BOS
-
CWL
34h 25m
2 stops
Multiple Airlines Logo
11:15 pm - 10:39 pm
CWL
-
BOS
28h 24m
3 stops
$861Multiple Airlines
Tue, Jun 9 - Tue, Jun 16
Multiple Airlines Logo
6:50 pm - 10:15 am
BOS
-
CWL
34h 25m
2 stops
Multiple Airlines Logo
11:35 am - 10:39 pm
CWL
-
BOS
16h 04m
1 stop
$874Multiple Airlines
Tue, Jun 9 - Mon, Jun 15

KLM flights from Rhode Island to Cardiff

Our best KLM deals on Rhode Island to Cardiff flight tickets
KLM
Sep 6
BOS4:40 pmBoston Logan Intl
11h 35m
1 stop
CWL9:15 amCardiff Wales
Sep 14
CWL5:15 pmCardiff Wales
28h 20m
1 stop
BOS4:35 pmBoston Logan Intl
$1,045
KLM
Sep 11
BOS8:25 pmBoston Logan Intl
31h 50m
1 stop
CWL9:15 amCardiff Wales
Sep 17
CWL5:15 pmCardiff Wales
28h 20m
1 stop
BOS4:35 pmBoston Logan Intl
$1,049

Delta flights from Rhode Island to Cardiff

Our best Delta deals on Rhode Island to Cardiff flight tickets
Delta
Sep 16
BOS12:00 pmBoston Logan Intl
16h 15m
2 stops
CWL9:15 amCardiff Wales
Sep 21
CWL9:45 amCardiff Wales
13h 45m
1 stop
BOS6:30 pmBoston Logan Intl
$1,053
Delta
Sep 12
BOS1:10 pmBoston Logan Intl
15h 05m
2 stops
CWL9:15 amCardiff Wales
Sep 17
CWL9:45 amCardiff Wales
11h 50m
1 stop
BOS4:35 pmBoston Logan Intl
$1,054
Delta
Sep 13
BOS7:00 pmBoston Logan Intl
9h 15m
1 stop
CWL9:15 amCardiff Wales
Sep 17
CWL9:45 amCardiff Wales
43h 07m
2 stops
BOS11:52 pmBoston Logan Intl
$1,056

momondo Fare Finder

 
Customize your flight search to find flights from Rhode Island to Cardiff 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 May 13, 2026.
Use the filters below to find and compare flights from Rhode Island to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Sat 6/6

6:50 pm-10:15 am

2 stops34h 25m

Cardiff Wales

Wed 6/17

11:30 pm-10:38 pm

3 stops28h 08m

$781

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Sun 6/7

6:50 pm-10:15 am

2 stops34h 25m

Cardiff Wales

Sat 6/13

7:30 am-10:39 pm

2 stops20h 09m

$793

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Sat 6/6

6:50 pm-10:15 am

2 stops34h 25m

Cardiff Wales

Wed 6/17

11:30 pm-5:35 pm

2 stops23h 05m

$822

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 6/9

6:50 pm-10:15 am

2 stops34h 25m

Cardiff Wales

Mon 6/15

10:10 pm-9:45 am

3 stops40h 35m

$835

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Sun 6/7

6:50 pm-10:15 am

2 stops34h 25m

Cardiff Wales

Sat 6/13

7:30 am-9:45 am

3 stops31h 15m

$841
Quickest round-trip

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Sun 6/7

11:35 pm-9:45 pm

1 stop17h 10m

Cardiff Wales

Sat 6/13

7:30 am-5:11 pm

1 stop14h 41m

$844

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 6/9

6:50 pm-10:15 am

2 stops34h 25m

Cardiff Wales

Mon 6/15

10:10 pm-10:39 pm

2 stops29h 29m

$847

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Sun 6/7

10:45 am-10:15 am

1 stop18h 30m

Cardiff Wales

Sat 6/13

7:30 am-10:39 pm

2 stops20h 09m

$857

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 6/9

6:50 pm-10:15 am

2 stops34h 25m

Cardiff Wales

Tue 6/16

11:15 pm-10:39 pm

3 stops28h 24m

$861

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 6/9

6:50 pm-10:15 am

2 stops34h 25m

Cardiff Wales

Mon 6/15

11:35 am-10:39 pm

1 stop16h 04m

$874

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 Cardiff from

How to get the cheapest flight ticket from Rhode Island to Cardiff

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 Cardiff Wales?

Delta is the most popular carrier operating from Rhode Island to Cardiff Wales

Cheap Rhode Island to Cardiff flight deals and tips

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

Fastest flight time

9h 15m

Direct flights

None
The fastest flight from Rhode Island to Cardiff takes 9h 15m
There are no direct flights from Rhode Island to Cardiff. There are no popular flight routes from Rhode Island to Cardiff.
Search flight deals

Frequently asked questions about flying from Rhode Island to Cardiff

  • When did momondo last update prices for flights from Rhode Island to Cardiff Wales Airport?

    Prices for flights from Rhode Island to Cardiff Wales Airport refresh daily.

  • How many operators does momondo search for flights from Rhode Island to Cardiff Wales Airport?

  • How old do you have to be to fly from Rhode Island to Cardiff Wales 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 Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The necessary travel and health documents for your Cardiff Wales 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 Rhode Island to Cardiff?

Finding the right flight to Cardiff 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 Cardiff quick and easy, saving you time and money.

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

Yes. All flights to Cardiff from Rhode Island on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Cardiff 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 Cardiff right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Cardiff from Rhode Island. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Fri 6/12
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Cabin classes currently available on flights to Cardiff

List of cabin classes available on flights landing in Cardiff. Availability may vary depending on flight origin and airline.
First Class to Cardiff
Business Class to Cardiff