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Cheap flights from Rhode Island to Cardiff from £423

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 16/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Rhode Island to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
23:30 - 23:05
BOS
-
CWL
18h 35m
1 stop
Multiple Airlines Logo
16:15 - 21:05
CWL
-
BOS
33h 50m
2 stops
£562Multiple Airlines
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
17:25 - 06:55
BOS
-
CWL
8h 30m
1 stop
Multiple Airlines Logo
17:45 - 21:05
CWL
-
BOS
32h 20m
2 stops
£565Multiple Airlines
Fri, 8 May - Fri, 15 May
Multiple Airlines Logo
20:50 - 23:05
BOS
-
CWL
21h 15m
2 stops
Multiple Airlines Logo
23:15 - 22:39
CWL
-
BOS
28h 24m
3 stops
£612Multiple Airlines
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
20:30 - 10:15
BOS
-
CWL
32h 45m
1 stop
Multiple Airlines Logo
11:35 - 09:05
CWL
-
BOS
26h 30m
1 stop
£653Multiple Airlines
Tue, 26 May - Mon, 8 Jun
Multiple Airlines Logo
20:30 - 10:15
BOS
-
CWL
32h 45m
1 stop
Multiple Airlines Logo
11:35 - 16:00
CWL
-
BOS
33h 25m
2 stops
£655Multiple Airlines
Tue, 26 May - Mon, 8 Jun
Multiple Airlines Logo
20:50 - 23:05
BOS
-
CWL
21h 15m
2 stops
Multiple Airlines Logo
23:15 - 17:35
CWL
-
BOS
23h 20m
2 stops
£675Multiple Airlines
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
21:15 - 21:45
BOS
-
CWL
19h 30m
1 stop
Multiple Airlines Logo
17:40 - 18:50
CWL
-
BOS
30h 10m
2 stops
£684Multiple Airlines
Sun, 10 May - Sun, 17 May
Multiple Airlines Logo
17:25 - 06:55
BOS
-
CWL
8h 30m
1 stop
Multiple Airlines Logo
22:45 - 14:55
CWL
-
BOS
21h 10m
1 stop
£705Multiple Airlines
Fri, 8 May - Fri, 15 May
Multiple Airlines Logo
20:50 - 09:15
BOS
-
CWL
31h 25m
3 stops
Multiple Airlines Logo
23:15 - 22:39
CWL
-
BOS
28h 24m
3 stops
£722Multiple Airlines
Tue, 12 May - Tue, 19 May
Virgin Atlantic Logo
17:23 - 09:15
PVD
-
CWL
34h 52m
2 stops
Virgin Atlantic Logo
17:35 - 23:28
CWL
-
PVD
34h 53m
2 stops
£870Virgin Atlantic
Sat, 9 May - Sat, 16 May

KLM flights from Rhode Island to Cardiff

Our best KLM deals on Rhode Island to Cardiff flight tickets
KLM
22 Apr
BOS16:35Boston Logan Intl
11h 40m
1 stop
CWL09:15Cardiff Wales
13 May
CWL17:15Cardiff Wales
25h 01m
1 stop
BOS13:16Boston Logan Intl
£755
KLM
2 Apr
BOS13:00Boston Logan Intl
15h 15m
2 stops
CWL09:15Cardiff Wales
15 Apr
CWL09:45Cardiff Wales
32h 28m
1 stop
BOS13:13Boston Logan Intl
£755
KLM
29 Mar
BOS20:25Boston Logan Intl
31h 50m
1 stop
CWL09:15Cardiff Wales
31 Mar
CWL17:15Cardiff Wales
30h 15m
1 stop
BOS18:30Boston Logan Intl
£781

Delta flights from Rhode Island to Cardiff

Our best Delta deals on Rhode Island to Cardiff flight tickets
Delta
6 Sept
BOS16:40Boston Logan Intl
11h 35m
1 stop
CWL09:15Cardiff Wales
14 Sept
CWL09:45Cardiff Wales
11h 50m
1 stop
BOS16:35Boston Logan Intl
£752
Delta
2 Apr
BOS16:35Boston Logan Intl
11h 40m
1 stop
CWL09:15Cardiff Wales
15 Apr
CWL09:45Cardiff Wales
11h 40m
1 stop
BOS16:25Boston Logan Intl
£755
Delta
6 Sept
BOS13:10Boston Logan Intl
15h 05m
2 stops
CWL09:15Cardiff Wales
14 Sept
CWL09:45Cardiff Wales
13h 45m
1 stop
BOS18:30Boston Logan Intl
£755

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 29 March 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 return flight

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 12/5

23:30-23:05

1 stop18h 35m

Cardiff Wales

Tue 19/5

16:15-21:05

2 stops33h 50m

£562

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Fri 8/5

17:25-06:55

1 stop8h 30m

Cardiff Wales

Fri 15/5

17:45-21:05

2 stops32h 20m

£565

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 12/5

20:50-23:05

2 stops21h 15m

Cardiff Wales

Tue 19/5

23:15-22:39

3 stops28h 24m

£612

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 26/5

20:30-10:15

1 stop32h 45m

Cardiff Wales

Mon 8/6

11:35-09:05

1 stop26h 30m

£653

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 26/5

20:30-10:15

1 stop32h 45m

Cardiff Wales

Mon 8/6

11:35-16:00

2 stops33h 25m

£655

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 12/5

20:50-23:05

2 stops21h 15m

Cardiff Wales

Tue 19/5

23:15-17:35

2 stops23h 20m

£675

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Sun 10/5

21:15-21:45

1 stop19h 30m

Cardiff Wales

Sun 17/5

17:40-18:50

2 stops30h 10m

£684
Fastest return journey

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Fri 8/5

17:25-06:55

1 stop8h 30m

Cardiff Wales

Fri 15/5

22:45-14:55

1 stop21h 10m

£705

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 12/5

20:50-09:15

3 stops31h 25m

Cardiff Wales

Tue 19/5

23:15-22:39

3 stops28h 24m

£722

ProvidenceCardiff

PVD - CWL

PVDCWL

Providence-TFGreen

Sat 9/5

17:23-09:15

2 stops34h 52m

Cardiff Wales

Sat 16/5

17:35-23:28

2 stops34h 53m

£870

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
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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 month to fly to Cardiff?

The month of February is, on average, the cheapest month to fly to Cardiff from Rhode Island, with most prices found around £518. If you are unable to visit Cardiff during the month of February, then departing from Rhode Island during the month January is also very affordable. Most momondo users find prices during this month for around £554.

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

11h 35m

Direct flights

None
The fastest flight from Rhode Island to Cardiff takes 11h 35m
There are no direct flights from Rhode Island to Cardiff. There are no popular flight routes from Rhode Island to Cardiff.
Search flight deals

  • 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 are refreshed on a daily basis.

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

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

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

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rhode Island to Cardiff . Millions of users trust and use momondo every year so you are in good hands.

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 helps you find the best flight between Rhode Island and Cardiff 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 Cardiff right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Rhode Island to Cardiff now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cardiff and let you know when they change.

An easier way to manage your Cardiff trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport