When did momondo last update prices for flights from Cardiff Wales Airport to Massachusetts?

Prices for flights from Cardiff Wales Airport to Massachusetts were last updated today.

How old do you have to be to fly from Cardiff Wales Airport to Massachusetts?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Massachusetts.

What documentation or ID do you need to fly to Massachusetts?

The necessary travel and health documents for your Massachusetts 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.

$413 Cheap Flights from Cardiff to Massachusetts in 2026

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Find the cheapest flights from Cardiff to Massachusetts

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:10 pm - 10:39 pm

CWL

BOS

29h 29m

3 stops

6:50 pm - 10:15 am

BOS

CWL

34h 25m

2 stops

$831Multiple Airlines

Mon, Jun 1 - Sun, Jun 7

5:15 pm - 1:19 pm

CWL

BOS

25h 04m

1 stop

7:00 pm - 9:15 am

BOS

CWL

9h 15m

1 stop

$841KLM

Tue, Sep 1 - Thu, Sep 10

7:30 am - 4:35 pm

CWL

BOS

14h 05m

2 stops

11:35 pm - 9:20 pm

BOS

CWL

16h 45m

1 stop

$842Multiple Airlines

Sat, Sep 5 - Sat, Sep 19

11:35 am - 9:05 am

CWL

BOS

26h 30m

1 stop

4:45 pm - 10:15 am

BOS

CWL

36h 30m

2 stops

$848Multiple Airlines

Mon, Jun 1 - Sun, Jun 7

7:30 am - 5:12 pm

CWL

BOS

14h 42m

1 stop

11:35 pm - 9:20 pm

BOS

CWL

16h 45m

1 stop

$852Multiple Airlines

Sat, Sep 5 - Sat, Sep 19

11:35 am - 9:05 am

CWL

BOS

26h 30m

1 stop

4:45 pm - 10:15 am

BOS

CWL

36h 30m

2 stops

$858Multiple Airlines

Mon, Jun 1 - Sun, Jun 7

5:15 pm - 1:19 pm

CWL

BOS

25h 04m

1 stop

9:55 am - 4:45 pm

BOS

CWL

25h 50m

2 stops

$869KLM

Tue, Sep 1 - Thu, Sep 10

11:35 am - 2:47 pm

CWL

BOS

32h 12m

2 stops

6:50 pm - 10:15 am

BOS

CWL

34h 25m

2 stops

$871Multiple Airlines

Mon, Jun 1 - Sun, Jun 7

9:45 am - 1:19 pm

CWL

BOS

32h 34m

1 stop

7:00 pm - 4:45 pm

BOS

CWL

16h 45m

1 stop

$872KLM

Mon, Aug 31 - Wed, Sep 9

5:15 pm - 6:29 pm

CWL

BOS

30h 14m

2 stops

9:55 am - 4:45 pm

BOS

CWL

25h 50m

2 stops

$878KLM

Tue, Sep 1 - Thu, Sep 10

KLM flights from Cardiff to Massachusetts

Our best KLM deals on Cardiff to Massachusetts flight tickets

KLM

Jun 25

CWL9:45 amCardiff Wales

13h 45m

1 stop

BOS6:30 pmBoston Logan Intl

Jul 2

BOS8:25 pmBoston Logan Intl

31h 50m

1 stop

CWL9:15 amCardiff Wales

$1,046

KLM

Jul 3

CWL5:15 pmCardiff Wales

30h 15m

1 stop

BOS6:30 pmBoston Logan Intl

Jul 17

BOS8:25 pmBoston Logan Intl

15h 40m

1 stop

CWL5:05 pmCardiff Wales

$1,085

KLM

Jun 24

CWL9:45 amCardiff Wales

13h 45m

1 stop

BOS6:30 pmBoston Logan Intl

Jul 1

BOS8:25 pmBoston Logan Intl

15h 20m

1 stop

CWL4:45 pmCardiff Wales

$1,088

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Mon 6/1

10:10 pm-10:39 pm

3 stops29h 29m

Boston Logan Intl

Sun 6/7

6:50 pm-10:15 am

2 stops34h 25m

$831

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Tue 9/1

5:15 pm-1:19 pm

1 stop25h 04m

Boston Logan Intl

Thu 9/10

7:00 pm-9:15 am

1 stop9h 15m

$841

Quickest round-trip

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Sat 9/5

7:30 am-4:35 pm

2 stops14h 05m

Boston Logan Intl

Sat 9/19

11:35 pm-9:20 pm

1 stop16h 45m

$842

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Mon 6/1

11:35 am-9:05 am

1 stop26h 30m

Boston Logan Intl

Sun 6/7

4:45 pm-10:15 am

2 stops36h 30m

$848

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Sat 9/5

7:30 am-5:12 pm

1 stop14h 42m

Boston Logan Intl

Sat 9/19

11:35 pm-9:20 pm

1 stop16h 45m

$852

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Mon 6/1

11:35 am-9:05 am

1 stop26h 30m

Boston Logan Intl

Sun 6/7

4:45 pm-10:15 am

2 stops36h 30m

$858

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Tue 9/1

5:15 pm-1:19 pm

1 stop25h 04m

Boston Logan Intl

Thu 9/10

9:55 am-4:45 pm

2 stops25h 50m

$869

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Mon 6/1

11:35 am-2:47 pm

2 stops32h 12m

Boston Logan Intl

Sun 6/7

6:50 pm-10:15 am

2 stops34h 25m

$871

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Mon 8/31

9:45 am-1:19 pm

1 stop32h 34m

Boston Logan Intl

Wed 9/9

7:00 pm-4:45 pm

1 stop16h 45m

$872

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Tue 9/1

5:15 pm-6:29 pm

2 stops30h 14m

Boston Logan Intl

Thu 9/10

9:55 am-4:45 pm

2 stops25h 50m

$878

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cardiff to Massachusetts

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 airline that flies from Cardiff Wales to Massachusetts?

WestJet is the most popular carrier operating from Cardiff Wales to Massachusetts

Cheap Cardiff to Massachusetts flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Massachusetts

Fastest flight time	16h 03m
Direct flights	None

The fastest flight from Cardiff to Massachusetts takes 16h 03m

There are no direct flights from Cardiff to Massachusetts. There are no popular flight routes from Cardiff to Massachusetts.

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Frequently asked questions about flying from Cardiff to Massachusetts

When did momondo last update prices for flights from Cardiff Wales Airport to Massachusetts?
Prices for flights from Cardiff Wales Airport to Massachusetts were last updated today.
How old do you have to be to fly from Cardiff Wales Airport to Massachusetts?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Massachusetts.
What documentation or ID do you need to fly to Massachusetts?
The necessary travel and health documents for your Massachusetts 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 Cardiff to Massachusetts?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cardiff to Massachusetts for you.

Can I find flights from Cardiff to Massachusetts with flexible booking policies on momondo?

Yes. All flights to Massachusetts from Cardiff on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Cardiff to Massachusetts?

momondo provides multiple filters to help you find the best flight to Massachusetts from Cardiff. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Cardiff to Massachusetts right now. Can momondo alert me if prices change?

Price alerts on flights to Massachusetts from Cardiff are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.