How long is the flight from Rhode Island to Cardiff?

Delta and KLM can get you from Rhode Island to Cardiff in just under 19h 06m. Your travel time can differ by up to 12h 54m. Rhode Island and Cardiff are separated by a distance of 3180 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Cardiff ranges from 2.0 - 3.5 inches per month. January is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Cardiff when rainfall is around 2.0 in.

If weather is an important factor for your trip to Cardiff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

What is the cheapest time of day to fly from RI to CWL?

When flying from Rhode Island to Cardiff, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Cardiff from Rhode Island?

Cardiff Wales (CWL), located 9.1 mi from the city center, is the airport you fly into when you book flights from Rhode Island to Cardiff.

Can I find deals for flights from Rhode Island to Cardiff that include hotel bookings?

Yes. In addition to deals on Rhode Island to Cardiff flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Rhode Island to Cardiff?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rhode Island to Cardiff.

Can I find deals for business class flights from Rhode Island to Cardiff?

Yes. Cheapflights offers flight deals from Rhode Island to Cardiff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$313+ Flights from Rhode Island to Cardiff

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Cheap flight deals from Rhode Island to Cardiff

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$554 (Kiwi.com)
One-way from	$313 (Delta)
Popular in	June
Cheapest in	February
Average price	$808

Provider with most accurate pricing for Boston Logan Intl-Cardiff Wales flight deals.

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Provider most trusted by Cheapflights users for Boston Logan Intl-Cardiff Wales flights.

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From Rhode Island to Cardiff Wales

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One-way flight from Rhode Island to Cardiff Wales

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Highest demand for flights based on searches. 17% potential increase in price ($198 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).

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Average for round-trip flights in November 2025

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Find flight deals from Rhode Island to Cardiff

Cheapest flights from Rhode Island to Cardiff
Explore the most affordable flight options available from Rhode Island to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

Wed 12/248:50 pmBOS - CWL

1 stop32h 00mMultiple Airlines

Wed 12/3110:20 amCWL - BOS

2 stops17h 54mMultiple Airlines

Deal found 11/24

$1,193

Wed 12/248:50 pmBOS - CWL

1 stop15h 05mDelta

Wed 12/3110:20 amCWL - BOS

1 stop13h 35mDelta

Deal found 11/24

$1,301

Thu 11/279:35 pmBOS - CWL

2 stops32h 55mAer Lingus

Mon 12/112:00 pmCWL - BOS

2 stops36h 45mAer Lingus

Deal found 11/24

$1,658

Thu 11/277:10 pmBOS - CWL

1 stop9h 40mKLM

Mon 12/15:15 pmCWL - BOS

1 stop25h 05mKLM

Deal found 11/24

$1,900

Fri 12/266:15 amBOS - CWL

2 stops32h 25mMultiple Airlines

Sat 1/36:10 pmCWL - BOS

3 stops30h 50mMultiple Airlines

Deal found 11/26

$2,174

Best flights from Rhode Island to Cardiff
Discover carefully curated flight deals from Rhode Island to Cardiff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 26, 2025.

Wed 2/48:50 pmBOS - CWL

1 stop32h 00mDelta

Sun 2/810:15 amCWL - BOS

1 stop13h 40mDelta

Deal found 11/25

$702

Thu 1/812:35 pmBOS - CWL

2 stops16h 15mVirgin Atlantic

Thu 1/155:25 pmCWL - BOS

1 stop25h 05mVirgin Atlantic

Deal found 11/24

$736

Wed 2/114:49 pmPVD - CWL

2 stops19h 06mKLM

Sun 2/1510:15 amCWL - PVD

2 stops42h 13mKLM

Deal found 11/24

$829

Tue 3/1011:50 amBOS - CWL

2 stops18h 00mVirgin Atlantic

Mon 3/1610:20 amCWL - BOS

2 stops24h 55mVirgin Atlantic

Deal found 11/24

$747

Thu 1/812:35 pmBOS - CWL

2 stops16h 15mDelta

Thu 1/1510:20 amCWL - BOS

2 stops19h 44mDelta

Deal found 11/24

$747

Wed 2/114:49 pmPVD - CWL

2 stops19h 06mDelta

Sun 2/1510:15 amCWL - PVD

2 stops18h 13mDelta

Deal found 11/25

$770

Fri 1/98:50 pmBOS - CWL

1 stop15h 05mDelta

Fri 1/1610:20 amCWL - BOS

1 stop13h 35mDelta

Deal found 11/25

$801

Last-minute flights from Rhode Island to Cardiff
Discover last-minute flight deals from Rhode Island to Cardiff. Data last updated November 26, 2025 and is based on user searches.

Thu 11/279:35 pmBOS - CWL

2 stops32h 55mAer Lingus

Mon 12/112:00 pmCWL - BOS

2 stops36h 45mAer Lingus

Deal found 11/24

$1,658

Thu 11/277:10 pmBOS - CWL

1 stop9h 40mKLM

Mon 12/15:15 pmCWL - BOS

1 stop25h 05mKLM

Deal found 11/24

$1,900

Wed 12/248:50 pmBOS - CWL

1 stop32h 00mMultiple Airlines

Wed 12/3110:20 amCWL - BOS

2 stops17h 54mMultiple Airlines

Deal found 11/24

$1,193

Wed 12/248:50 pmBOS - CWL

1 stop15h 05mDelta

Wed 12/3110:20 amCWL - BOS

1 stop13h 35mDelta

Deal found 11/24

$1,301

Fri 12/266:15 amBOS - CWL

2 stops32h 25mMultiple Airlines

Sat 1/36:10 pmCWL - BOS

3 stops30h 50mMultiple Airlines

Deal found 11/26

$2,174

One-way flights from Rhode Island to Cardiff
Search for one-way flight options from Rhode Island to Cardiff. Find affordable one-way fares based on user searches. Data last updated November 26, 2025.

Sun 3/229:50 pmBOS - CWL

1 stop14h 55mDelta

Deal found 11/24

$313

Sun 3/227:05 pmBOS - CWL

3 stops35h 10mMultiple Airlines

Deal found 11/24

$315

Cheapflights Fare Finder

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

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Wed 2/4

8:50 pm-9:50 am

1 stop32h 00m

Cardiff Wales

Sun 2/8

10:15 am-6:55 pm

1 stop13h 40m

$702

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Thu 1/8

12:35 pm-9:50 am

2 stops16h 15m

Cardiff Wales

Thu 1/15

5:25 pm-1:30 pm

1 stop25h 05m

$736

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 3/10

11:50 am-9:50 am

2 stops18h 00m

Cardiff Wales

Mon 3/16

10:20 am-7:15 am

2 stops24h 55m

$747

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Thu 1/8

12:35 pm-9:50 am

2 stops16h 15m

Cardiff Wales

Thu 1/15

10:20 am-1:04 am

2 stops19h 44m

$747

ProvidenceCardiff

PVD - CWL

PVDCWL

Providence-TFGreen

Wed 2/11

4:49 pm-4:55 pm

2 stops19h 06m

Cardiff Wales

Sun 2/15

10:15 am-11:28 pm

2 stops18h 13m

$770

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Fri 1/9

8:50 pm-4:55 pm

1 stop15h 05m

Cardiff Wales

Fri 1/16

10:20 am-6:55 pm

1 stop13h 35m

$801

ProvidenceCardiff

PVD - CWL

PVDCWL

Providence-TFGreen

Wed 2/11

4:49 pm-4:55 pm

2 stops19h 06m

Cardiff Wales

Sun 2/15

10:15 am-11:28 pm

2 stops42h 13m

$829

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Sun 3/22

9:50 pm-4:45 pm

1 stop14h 55m

$313

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Sun 3/22

7:05 pm-10:15 am

3 stops35h 10m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Best time to book a flight from Rhode Island to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Rhode Island with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rhode Island to Cardiff

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Cardiff from Rhode Island?
Cardiff Wales (CWL), located 9.1 mi from the city center, is the airport you fly into when you book flights from Rhode Island to Cardiff.
How long is the flight from Rhode Island to Cardiff?
Delta and KLM can get you from Rhode Island to Cardiff in just under 19h 06m. Your travel time can differ by up to 12h 54m. Rhode Island and Cardiff are separated by a distance of 3180 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Rhode Island to Cardiff that include hotel bookings?
Yes. In addition to deals on Rhode Island to Cardiff flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rhode Island to Cardiff?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rhode Island to Cardiff.
Can I find deals for business class flights from Rhode Island to Cardiff?
Yes. Cheapflights offers flight deals from Rhode Island to Cardiff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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$313+ Cheap flights from Rhode Island to Cardiff (CWL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rhode Island to Cardiff with Cheapflights

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3. Compare prices and book

Cheap flight deals from Rhode Island to Cardiff

Keep the following information in mind while searching for Rhode Island to Cardiff flight deals. Data was last updated November 26, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Rhode Island to Cardiff

Cheapest flights from Rhode Island to CardiffExplore the most affordable flight options available from Rhode Island to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

Explore the most affordable flight options available from Rhode Island to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rhode Island to Cardiff that are best for you.

Best time to book a flight from Rhode Island to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Rhode Island with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Rhode Island to Cardiff

Related info for your journey

Find useful and relevant information for your journey from Rhode Island to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Cardiff from Rhode Island?

How long is the flight from Rhode Island to Cardiff?

Can I find deals for flights from Rhode Island to Cardiff that include hotel bookings?

How can I find direct flights from Rhode Island to Cardiff?

Can I find deals for business class flights from Rhode Island to Cardiff?

Traveling to a place near Cardiff?

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Cheapest flights from Rhode Island to Cardiff
Explore the most affordable flight options available from Rhode Island to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.