How does KAYAK find such low prices on flights from Massachusetts to Cardiff?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to Cardiff.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Cardiff?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cardiff from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Massachusetts to Cardiff?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cardiff with an airline and back to Massachusetts with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Cardiff?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cardiff from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Cheap Flights from Massachusetts to Cardiff

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Cheap Flights from Massachusetts to Cardiff

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

Recent round-trip flight deals from Massachusetts to Cardiff

Thu, Dec 3 - Thu, Dec 10

9:20 pm - 7:50 amBOS Boston Logan Intl-CWL Cardiff Wales

29h 30m1 stop Dublin

1:25 pm - 8:15 pmCWL Cardiff Wales-BOS Boston Logan Intl

35h 50m2 stops Dublin Lisbon Humberto Delgado

$723Multiple Airlines

Sun, Jan 10 - Mon, Jan 18

5:15 pm - 8:10 amBOS Boston Logan Intl-CWL Cardiff Wales

9h 55m1 stop Dublin

8:35 am - 6:25 pmCWL Cardiff Wales-BOS Boston Logan Intl

38h 50m2 stops Dublin Madrid Barajas

$832Multiple Airlines

Sun, Jan 10 - Thu, Jan 21

5:15 pm - 8:10 amBOS Boston Logan Intl-CWL Cardiff Wales

9h 55m1 stop Dublin

1:25 pm - 2:15 pmCWL Cardiff Wales-BOS Boston Logan Intl

29h 50m1 stop Dublin

$838Multiple Airlines

Wed, Jan 13 - Fri, Jan 22

6:00 pm - 3:40 pmBOS Boston Logan Intl-CWL Cardiff Wales

40h 40m2 stops Lisbon Humberto Delgado Dublin

4:05 pm - 2:15 pmCWL Cardiff Wales-BOS Boston Logan Intl

27h 10m1 stop Dublin

$845Multiple Airlines

Thu, Jan 14 - Thu, Jan 21

6:00 pm - 3:40 pmBOS Boston Logan Intl-CWL Cardiff Wales

16h 40m2 stops Lisbon Humberto Delgado Dublin

1:25 pm - 2:15 pmCWL Cardiff Wales-BOS Boston Logan Intl

29h 50m1 stop Dublin

$846Multiple Airlines

Thu, Jan 14 - Fri, Jan 22

5:15 pm - 3:40 pmBOS Boston Logan Intl-CWL Cardiff Wales

17h 25m1 stop Dublin

4:05 pm - 2:15 pmCWL Cardiff Wales-BOS Boston Logan Intl

27h 10m1 stop Dublin

$851Multiple Airlines

Sun, Jan 10 - Fri, Jan 22

5:15 pm - 8:10 amBOS Boston Logan Intl-CWL Cardiff Wales

9h 55m1 stop Dublin

4:05 pm - 8:30 pmCWL Cardiff Wales-BOS Boston Logan Intl

57h 25m2 stops Dublin Porto

$852Multiple Airlines

Sun, Jan 10 - Fri, Jan 22

5:15 pm - 8:10 amBOS Boston Logan Intl-CWL Cardiff Wales

9h 55m1 stop Dublin

4:05 pm - 2:15 pmCWL Cardiff Wales-BOS Boston Logan Intl

27h 10m1 stop Dublin

$857Multiple Airlines

Tue, Jan 12 - Thu, Jan 21

6:00 pm - 1:00 pmBOS Boston Logan Intl-CWL Cardiff Wales

38h 00m2 stops Lisbon Humberto Delgado Dublin

1:25 pm - 2:15 pmCWL Cardiff Wales-BOS Boston Logan Intl

29h 50m1 stop Dublin

$858Multiple Airlines

Wed, Jan 13 - Thu, Jan 21

9:10 pm - 1:00 pmBOS Boston Logan Intl-CWL Cardiff Wales

10h 50m1 stop Dublin

1:25 pm - 2:15 pmCWL Cardiff Wales-BOS Boston Logan Intl

29h 50m1 stop Dublin

$864Multiple Airlines

Useful Info

Cheapest flight	$723

Flight from Boston to Cardiff

How does KAYAK find such low prices on flights from Massachusetts to Cardiff?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to Cardiff.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Cardiff?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cardiff from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Massachusetts to Cardiff?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cardiff with an airline and back to Massachusetts with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Cardiff?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cardiff from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.