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Cardiff

$45+ Cheap flights from Cardiff

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — JFK
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Find flights from Cardiff within your budget

 
Find flights departing from Cardiff that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on July 28, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Thu 9/3

11:35 am-6:35 pm

1 stop12h 00m

Boston Logan Intl

Tue 9/8

8:50 pm-11:25 pm

2 stops21h 35m

$760

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Thu 9/3

11:35 am-10:40 am

2 stops28h 05m

Newark

Tue 9/8

8:25 pm-11:25 pm

2 stops22h 00m

$790

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Tue 9/8

9:45 am-12:26 am

2 stops22h 41m

Los Angeles Los Angeles

Tue 9/22

4:45 pm-4:45 pm

1 stop16h 00m

$809

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Tue 9/1

9:45 am-10:10 pm

2 stops20h 25m

Los Angeles Los Angeles

Tue 9/8

4:45 pm-4:45 pm

1 stop16h 00m

$809

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Tue 9/1

9:45 am-12:41 am

2 stops22h 56m

Los Angeles Los Angeles

Tue 9/8

9:50 am-4:45 pm

2 stops22h 55m

$810

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Thu 9/17

9:45 am-4:35 pm

1 stop11h 50m

Boston Logan Intl

Mon 9/21

8:25 pm-4:45 pm

1 stop15h 20m

$813

CardiffOrlando

CWL - MCO

CWLMCO

Cardiff Wales

Sat 9/5

7:30 am-6:25 pm

2 stops15h 55m

Orlando

Fri 9/11

11:30 am-10:15 am

1 stop17h 45m

$815

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Thu 9/17

9:00 am-9:05 pm

2 stops17h 05m

Boston Logan Intl

Mon 9/21

11:35 pm-10:50 pm

1 stop18h 15m

$818

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Thu 9/3

9:45 am-9:03 pm

2 stops19h 18m

Los Angeles Los Angeles

Tue 9/15

3:15 pm-4:45 pm

2 stops17h 30m

$837

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Thu 9/17

5:15 pm-1:19 pm

1 stop25h 04m

Boston Logan Intl

Mon 9/21

8:25 pm-4:45 pm

1 stop15h 20m

$837

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 52 resultsSorted by cheapest first
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Best time to book a flight from Cardiff

Have a flexible travel schedule? Discover the best time to fly from Cardiff 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.

Travel insights for flights from Cardiff

Get recent, data-driven insights about flights from Cardiff including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Cardiff?

Currently, July is the cheapest month in which you can book a flight from Cardiff (average of $732). Flying from Cardiff in December will prove the most costly (average of $1,432). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Cardiff?

Some of the most frequent flights departing from Cardiff everyday are: Amsterdam (53 flights per day), Belfast (14 flights per day), and Toronto (8 flights per day).

Amsterdam Schiphol
Amsterdam Schiphol
From $148
Santa Cruz de Tenerife
Santa Cruz de Tenerife
From $93
Dublin
Dublin
From $20
Larnaca
Larnaca
From $101

What is the cheapest place to fly to from Cardiff?

The cheapest city to fly to from Cardiff is Dublin, with prices starting at $20. Explore other affordable destinations below.

Dublin
Dublin
From $20
Santa Cruz de Tenerife
Santa Cruz de Tenerife
From $93
Larnaca
Larnaca
From $101
Amsterdam Schiphol
Amsterdam Schiphol
From $148

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Popular international destinations from Cardiff

The most popular international flight routes departing from Cardiff we’ve come across at this time.
Flights from Cardiff to Dublin

Related info for your journey

Access useful and relevant information related to your journey from Cardiff. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated July 28, 2026.

  • What are the most popular destinations to fly to from Cardiff?

    This month, the top selected destinations from Cardiff are Málaga, Alicante, Dublin. Throughout the year, Alicante, Dublin, Málaga are some of the top choices made by users flying from Cardiff.

  • What is the cheapest flight from Cardiff to anywhere?

    Users have flown out of Cardiff for as low as $20 to Dublin (prices may vary depending on the airline and departure time). On average, users have booked flights for $395 to fly from Cardiff.

  • What are the cheapest airlines flying from Cardiff to anywhere?

    Over the past few days, we've found that Ryanair, Vueling, and KLM have the cheapest prices from Cardiff. Ryanair flights from Cardiff to Alicante ($22), Vueling flights from Cardiff to Alicante ($67), and KLM flights from Cardiff to Amsterdam Schiphol ($204).

  • What is the cheapest premium economy flight from Cardiff?

    Options for some of the cheapest premium economy flights from Cardiff we have found on Cheapflights are as follows:
    Fly from Cardiff Wales to Amsterdam starting at $1,888

  • What is the cheapest month to fly from Cardiff?

    July is currently the cheapest month to fly from Cardiff. At this moment in time December is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

See more FAQs

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