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Cheap flights from Rhode Island to Cardiff from $561

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 8/16. 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 round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:30 pm - 11:05 pm
BOS
-
CWL
18h 35m
1 stop
Multiple Airlines Logo
4:15 pm - 9:05 pm
CWL
-
BOS
33h 50m
2 stops
$746Multiple Airlines
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
5:25 pm - 6:55 am
BOS
-
CWL
8h 30m
1 stop
Multiple Airlines Logo
5:45 pm - 9:05 pm
CWL
-
BOS
32h 20m
2 stops
$750Multiple Airlines
Fri, May 8 - Fri, May 15
Multiple Airlines Logo
8:50 pm - 11:05 pm
BOS
-
CWL
21h 15m
2 stops
Multiple Airlines Logo
11:15 pm - 10:39 pm
CWL
-
BOS
28h 24m
3 stops
$812Multiple Airlines
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
8:30 pm - 10:15 am
BOS
-
CWL
32h 45m
1 stop
Multiple Airlines Logo
11:35 am - 9:05 am
CWL
-
BOS
26h 30m
1 stop
$866Multiple Airlines
Tue, May 26 - Mon, Jun 8
Multiple Airlines Logo
8:30 pm - 10:15 am
BOS
-
CWL
32h 45m
1 stop
Multiple Airlines Logo
11:35 am - 4:00 pm
CWL
-
BOS
33h 25m
2 stops
$869Multiple Airlines
Tue, May 26 - Mon, Jun 8
Multiple Airlines Logo
8:50 pm - 11:05 pm
BOS
-
CWL
21h 15m
2 stops
Multiple Airlines Logo
11:15 pm - 5:35 pm
CWL
-
BOS
23h 20m
2 stops
$896Multiple Airlines
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
9:15 pm - 9:45 pm
BOS
-
CWL
19h 30m
1 stop
Multiple Airlines Logo
5:40 pm - 6:50 pm
CWL
-
BOS
30h 10m
2 stops
$907Multiple Airlines
Sun, May 10 - Sun, May 17
Multiple Airlines Logo
10:05 am - 10:15 am
BOS
-
CWL
19h 10m
1 stop
Multiple Airlines Logo
10:45 pm - 10:39 pm
CWL
-
BOS
28h 54m
3 stops
$917Multiple Airlines
Fri, Jun 5 - Fri, Jun 12
Multiple Airlines Logo
5:50 am - 10:15 am
BOS
-
CWL
23h 25m
2 stops
Multiple Airlines Logo
10:45 pm - 10:39 pm
CWL
-
BOS
28h 54m
3 stops
$929Multiple Airlines
Fri, Jun 5 - Fri, Jun 12
Virgin Atlantic Logo
5:23 pm - 9:15 am
PVD
-
CWL
34h 52m
2 stops
Virgin Atlantic Logo
5:35 pm - 11:28 pm
CWL
-
PVD
34h 53m
2 stops
$1,154Virgin Atlantic
Sat, May 9 - Sat, May 16

KLM flights from Rhode Island to Cardiff

Our best KLM deals on Rhode Island to Cardiff flight tickets
KLM
Apr 22
BOS4:35 pmBoston Logan Intl
11h 40m
1 stop
CWL9:15 amCardiff Wales
May 13
CWL5:15 pmCardiff Wales
25h 01m
1 stop
BOS1:16 pmBoston Logan Intl
$1,001
KLM
Apr 2
BOS1:00 pmBoston Logan Intl
15h 15m
2 stops
CWL9:15 amCardiff Wales
Apr 15
CWL9:45 amCardiff Wales
32h 28m
1 stop
BOS1:13 pmBoston Logan Intl
$1,002
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
$1,043

Delta flights from Rhode Island to Cardiff

Our best Delta deals on Rhode Island to Cardiff flight tickets
Delta
Sep 6
BOS4:40 pmBoston Logan Intl
11h 35m
1 stop
CWL9:15 amCardiff Wales
Sep 14
CWL9:45 amCardiff Wales
11h 50m
1 stop
BOS4:35 pmBoston Logan Intl
$997
Delta
Apr 2
BOS4:35 pmBoston Logan Intl
11h 40m
1 stop
CWL9:15 amCardiff Wales
Apr 15
CWL9:45 amCardiff Wales
11h 40m
1 stop
BOS4:25 pmBoston Logan Intl
$1,001
Delta
Sep 6
BOS1:10 pmBoston Logan Intl
15h 05m
2 stops
CWL9:15 amCardiff Wales
Sep 14
CWL9:45 amCardiff Wales
13h 45m
1 stop
BOS6:30 pmBoston Logan Intl
$1,002

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 March 29, 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

Tue 5/12

11:30 pm-11:05 pm

1 stop18h 35m

Cardiff Wales

Tue 5/19

4:15 pm-9:05 pm

2 stops33h 50m

$746
Quickest round-trip

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Fri 5/8

5:25 pm-6:55 am

1 stop8h 30m

Cardiff Wales

Fri 5/15

5:45 pm-9:05 pm

2 stops32h 20m

$750

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 5/12

8:50 pm-11:05 pm

2 stops21h 15m

Cardiff Wales

Tue 5/19

11:15 pm-10:39 pm

3 stops28h 24m

$812

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 5/26

8:30 pm-10:15 am

1 stop32h 45m

Cardiff Wales

Mon 6/8

11:35 am-9:05 am

1 stop26h 30m

$866

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 5/26

8:30 pm-10:15 am

1 stop32h 45m

Cardiff Wales

Mon 6/8

11:35 am-4:00 pm

2 stops33h 25m

$869

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 5/12

8:50 pm-11:05 pm

2 stops21h 15m

Cardiff Wales

Tue 5/19

11:15 pm-5:35 pm

2 stops23h 20m

$896

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Sun 5/10

9:15 pm-9:45 pm

1 stop19h 30m

Cardiff Wales

Sun 5/17

5:40 pm-6:50 pm

2 stops30h 10m

$907

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Fri 6/5

10:05 am-10:15 am

1 stop19h 10m

Cardiff Wales

Fri 6/12

10:45 pm-10:39 pm

3 stops28h 54m

$917

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Fri 6/5

5:50 am-10:15 am

2 stops23h 25m

Cardiff Wales

Fri 6/12

10:45 pm-10:39 pm

3 stops28h 54m

$929

ProvidenceCardiff

PVD - CWL

PVDCWL

Providence-TFGreen

Sat 5/9

5:23 pm-9:15 am

2 stops34h 52m

Cardiff Wales

Sat 5/16

5:35 pm-11:28 pm

2 stops34h 53m

$1,154

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 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 $687. If you aren’t able to travel to Cardiff during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $735.

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 40m

Direct flights

None
The fastest flight from Rhode Island to Cardiff takes 11h 40m
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 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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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