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Cheap flights from Rhode Island to Cardiff from $271

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 7/26. 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 Cardiff

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:40 pm - 10:50 pm
BOS
-
CWL
18h 10m
1 stop
Multiple Airlines Logo
10:25 pm - 7:41 pm
CWL
-
BOS
26h 16m
2 stops
$655Multiple Airlines
Mon, Aug 17 - Mon, Aug 31
Multiple Airlines Logo
5:25 pm - 10:50 pm
BOS
-
CWL
24h 25m
1 stop
Multiple Airlines Logo
10:25 pm - 6:35 pm
CWL
-
BOS
25h 10m
2 stops
$657Multiple Airlines
Mon, Aug 17 - Mon, Aug 31
Multiple Airlines Logo
9:15 pm - 6:55 am
BOS
-
CWL
28h 40m
1 stop
Multiple Airlines Logo
11:50 pm - 6:35 pm
CWL
-
BOS
23h 45m
2 stops
$663Multiple Airlines
Thu, Sep 10 - Wed, Sep 16
Multiple Airlines Logo
11:00 pm - 10:50 pm
BOS
-
CWL
18h 50m
2 stops
Multiple Airlines Logo
10:25 pm - 6:35 pm
CWL
-
BOS
25h 10m
2 stops
$669Multiple Airlines
Mon, Aug 17 - Mon, Aug 31
Multiple Airlines Logo
8:50 pm - 10:50 pm
BOS
-
CWL
21h 00m
2 stops
Multiple Airlines Logo
10:25 pm - 9:27 pm
CWL
-
BOS
28h 02m
3 stops
$672Multiple Airlines
Mon, Aug 17 - Mon, Aug 31
Multiple Airlines Logo
8:50 pm - 10:50 pm
BOS
-
CWL
21h 00m
3 stops
Multiple Airlines Logo
10:25 pm - 9:27 pm
CWL
-
BOS
28h 02m
3 stops
$691Multiple Airlines
Mon, Aug 17 - Mon, Aug 31
Multiple Airlines Logo
8:50 pm - 10:20 pm
BOS
-
CWL
20h 30m
2 stops
Multiple Airlines Logo
11:50 pm - 6:35 pm
CWL
-
BOS
23h 45m
3 stops
$692Multiple Airlines
Thu, Sep 10 - Wed, Sep 16
Multiple Airlines Logo
5:25 pm - 9:20 pm
BOS
-
CWL
22h 55m
1 stop
Multiple Airlines Logo
7:30 am - 7:15 pm
CWL
-
BOS
16h 45m
2 stops
$723Multiple Airlines
Sat, Aug 15 - Sat, Aug 22
KLM Logo
5:24 pm - 5:00 pm
PVD
-
CWL
18h 36m
2 stops
KLM Logo
10:20 am - 11:43 pm
CWL
-
PVD
42h 23m
2 stops
$1,023KLM
Tue, Nov 10 - Tue, Nov 17
KLM Logo
1:38 pm - 4:45 pm
PVD
-
CWL
22h 07m
2 stops
KLM Logo
5:15 pm - 11:51 pm
CWL
-
PVD
35h 36m
2 stops
$1,235KLM
Wed, Aug 12 - Wed, Aug 19

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Delta flights from Rhode Island to Cardiff

Our best Delta deals on Rhode Island to Cardiff flight tickets
Delta
Aug 17
BOS12:25 pmBoston Logan Intl
15h 50m
2 stops
CWL9:15 amCardiff Wales
Aug 25
CWL9:45 amCardiff Wales
11h 52m
1 stop
BOS4:37 pmBoston Logan Intl
$1,115
Delta
Aug 17
BOS8:25 pmBoston Logan Intl
15h 20m
1 stop
CWL4:45 pmCardiff Wales
Aug 25
CWL9:45 amCardiff Wales
11h 52m
1 stop
BOS4:37 pmBoston Logan Intl
$1,116

KLM flights from Rhode Island to Cardiff

Our best KLM deals on Rhode Island to Cardiff flight tickets
KLM
Nov 10
PVD5:24 pmProvidence-TFGreen
18h 36m
2 stops
CWL5:00 pmCardiff Wales
Nov 17
CWL10:20 amCardiff Wales
42h 23m
2 stops
PVD11:43 pmProvidence-TFGreen
$1,023
KLM
Nov 16
BOS8:55 pmBoston Logan Intl
15h 05m
1 stop
CWL5:00 pmCardiff Wales
Nov 23
CWL10:20 amCardiff Wales
32h 05m
1 stop
BOS1:25 pmBoston Logan Intl
$1,082
KLM
Nov 16
BOS8:55 pmBoston Logan Intl
15h 05m
1 stop
CWL5:00 pmCardiff Wales
Nov 23
CWL10:20 amCardiff Wales
32h 05m
1 stop
BOS1:25 pmBoston Logan Intl
$1,083

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 July 1, 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

Mon 8/17

11:40 pm-10:50 pm

1 stop18h 10m

Cardiff Wales

Mon 8/31

10:25 pm-7:41 pm

2 stops26h 16m

$655

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Mon 8/17

5:25 pm-10:50 pm

1 stop24h 25m

Cardiff Wales

Mon 8/31

10:25 pm-6:35 pm

2 stops25h 10m

$657

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Thu 9/10

9:15 pm-6:55 am

1 stop28h 40m

Cardiff Wales

Wed 9/16

11:50 pm-6:35 pm

2 stops23h 45m

$663

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Mon 8/17

11:00 pm-10:50 pm

2 stops18h 50m

Cardiff Wales

Mon 8/31

10:25 pm-6:35 pm

2 stops25h 10m

$669

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Mon 8/17

8:50 pm-10:50 pm

2 stops21h 00m

Cardiff Wales

Mon 8/31

10:25 pm-9:27 pm

3 stops28h 02m

$672

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Mon 8/17

8:50 pm-10:50 pm

3 stops21h 00m

Cardiff Wales

Mon 8/31

10:25 pm-9:27 pm

3 stops28h 02m

$691

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Thu 9/10

8:50 pm-10:20 pm

2 stops20h 30m

Cardiff Wales

Wed 9/16

11:50 pm-6:35 pm

3 stops23h 45m

$692
Quickest round-trip

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Sat 8/15

5:25 pm-9:20 pm

1 stop22h 55m

Cardiff Wales

Sat 8/22

7:30 am-7:15 pm

2 stops16h 45m

$723

ProvidenceCardiff

PVD - CWL

PVDCWL

Providence-TFGreen

Tue 11/10

5:24 pm-5:00 pm

2 stops18h 36m

Cardiff Wales

Tue 11/17

10:20 am-11:43 pm

2 stops42h 23m

$1,023

ProvidenceCardiff

PVD - CWL

PVDCWL

Providence-TFGreen

Wed 8/12

1:38 pm-4:45 pm

2 stops22h 07m

Cardiff Wales

Wed 8/19

5:15 pm-11:51 pm

2 stops35h 36m

$1,235

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

8h 55m

Direct flights

None
The fastest flight from Rhode Island to Cardiff takes 8h 55m
There are no direct flights from Rhode Island to Cardiff. There are no popular flight routes from Rhode Island to Cardiff.
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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 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.

Frequently asked questions about flying from Rhode Island to Cardiff

  • How do I get Price Alerts for flights from Rhode Island to Cardiff?

    Confirm your travel details to search for the latest offers for flights from Rhode Island to Cardiff. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Rhode Island to Cardiff with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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 7/31
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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