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.

$554 Cheap Flights from Cardiff to Massachusetts in 2026

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.

11:50 pm - 9:05 amCWL Cardiff Wales-BOS Boston Logan Intl

38h 15m2 stops Dublin Toronto Pearson Intl

5:25 pm - 10:25 pmBOS Boston Logan Intl-CWL Cardiff Wales

24h 00m1 stop Dublin

$634Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

11:35 am - 6:35 pmCWL Cardiff Wales-BOS Boston Logan Intl

12h 00m1 stop Toronto Pearson Intl

8:50 pm - 10:50 pmBOS Boston Logan Intl-CWL Cardiff Wales

21h 00m2 stops Reykjavik Keflavik Intl Dublin

$760Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

11:50 pm - 6:50 pmCWL Cardiff Wales-BOS Boston Logan Intl

24h 00m1 stop Dublin

5:25 pm - 10:25 pmBOS Boston Logan Intl-CWL Cardiff Wales

24h 00m1 stop Dublin

$761Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

11:35 am - 6:35 pmCWL Cardiff Wales-BOS Boston Logan Intl

12h 00m1 stop Toronto Pearson Intl

11:00 pm - 10:50 pmBOS Boston Logan Intl-CWL Cardiff Wales

18h 50m3 stops Reykjavik Keflavik Intl London Gatwick Dublin

$769Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

11:35 am - 6:35 pmCWL Cardiff Wales-BOS Boston Logan Intl

12h 00m1 stop Toronto Pearson Intl

11:00 pm - 10:50 pmBOS Boston Logan Intl-CWL Cardiff Wales

18h 50m3 stops Reykjavik Keflavik Intl London Gatwick Dublin

$772Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

5:15 pm - 6:30 pmCWL Cardiff Wales-BOS Boston Logan Intl

30h 15m1 stop Amsterdam Schiphol

8:25 pm - 4:45 pmBOS Boston Logan Intl-CWL Cardiff Wales

15h 20m1 stop Amsterdam Schiphol

$812Air France

Thu, Sep 10 - Mon, Sep 14

9:45 am - 4:35 pmCWL Cardiff Wales-BOS Boston Logan Intl

11h 50m1 stop Amsterdam Schiphol

4:45 pm - 4:45 pmBOS Boston Logan Intl-CWL Cardiff Wales

19h 00m1 stop Amsterdam Schiphol

$815KLM

Mon, Sep 21 - Mon, Oct 5

9:45 am - 4:35 pmCWL Cardiff Wales-BOS Boston Logan Intl

11h 50m1 stop Amsterdam Schiphol

9:20 pm - 9:15 amBOS Boston Logan Intl-CWL Cardiff Wales

30h 55m2 stops New York John F Kennedy Intl Amsterdam Schiphol

$819KLM

Thu, Sep 10 - Mon, Sep 14

11:35 am - 9:50 amCWL Cardiff Wales-BOS Boston Logan Intl

27h 15m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

8:50 pm - 10:50 pmBOS Boston Logan Intl-CWL Cardiff Wales

21h 00m3 stops Reykjavik Keflavik Intl London Gatwick Dublin

$822Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

11:35 am - 2:41 pmCWL Cardiff Wales-BOS Boston Logan Intl

32h 06m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

11:00 pm - 10:50 pmBOS Boston Logan Intl-CWL Cardiff Wales

18h 50m3 stops Reykjavik Keflavik Intl London Gatwick Dublin

$830Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

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KLM flights from Cardiff to Massachusetts

Our best KLM deals on Cardiff to Massachusetts flight tickets

KLM

Sep 21

CWL9:45 amCardiff Wales

11h 50m

1 stop

BOS4:35 pmBoston Logan Intl

Oct 5

BOS4:45 pmBoston Logan Intl

19h 00m

1 stop

CWL4:45 pmCardiff Wales

$815

KLM

Sep 10

CWL9:45 amCardiff Wales

11h 50m

1 stop

BOS4:35 pmBoston Logan Intl

Sep 14

BOS9:20 pmBoston Logan Intl

30h 55m

2 stops

CWL9:15 amCardiff Wales

$819

KLM

Dec 11

CWL10:20 amCardiff Wales

13h 41m

1 stop

BOS7:01 pmBoston Logan Intl

Jan 9

BOS7:15 pmBoston Logan Intl

9h 30m

1 stop

CWL9:45 amCardiff Wales

$872

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Wed 9/9

11:50 pm-9:05 am

2 stops38h 15m

Boston Logan Intl

Wed 9/16

5:25 pm-10:25 pm

1 stop24h 00m

$634

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Thu 9/10

11:35 am-6:35 pm

1 stop12h 00m

Boston Logan Intl

Mon 9/14

8:50 pm-10:50 pm

2 stops21h 00m

$760

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Wed 9/9

11:50 pm-6:50 pm

1 stop24h 00m

Boston Logan Intl

Wed 9/16

5:25 pm-10:25 pm

1 stop24h 00m

$761

Quickest round-trip

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Thu 9/10

11:35 am-6:35 pm

1 stop12h 00m

Boston Logan Intl

Mon 9/14

11:00 pm-10:50 pm

3 stops18h 50m

$769

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Thu 9/10

11:35 am-6:35 pm

1 stop12h 00m

Boston Logan Intl

Mon 9/14

11:00 pm-10:50 pm

3 stops18h 50m

$772

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Thu 9/10

5:15 pm-6:30 pm

1 stop30h 15m

Boston Logan Intl

Mon 9/14

8:25 pm-4:45 pm

1 stop15h 20m

$812

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Mon 9/21

9:45 am-4:35 pm

1 stop11h 50m

Boston Logan Intl

Mon 10/5

4:45 pm-4:45 pm

1 stop19h 00m

$815

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Thu 9/10

9:45 am-4:35 pm

1 stop11h 50m

Boston Logan Intl

Mon 9/14

9:20 pm-9:15 am

2 stops30h 55m

$819

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Thu 9/10

11:35 am-9:50 am

2 stops27h 15m

Boston Logan Intl

Mon 9/14

8:50 pm-10:50 pm

3 stops21h 00m

$822

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Thu 9/10

11:35 am-2:41 pm

2 stops32h 06m

Boston Logan Intl

Mon 9/14

11:00 pm-10:50 pm

3 stops18h 50m

$830

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

KLM 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	12h 00m
Direct flights	None

The fastest flight from Cardiff to Massachusetts takes 12h 00m

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

Search flight deals

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.