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

One-way

Recent round-trip flight deals from Massachusetts to Cardiff

Sun, Nov 8 - Mon, Nov 16

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

9h 55m1 stop Dublin

8:35 am - 1:55 pmCWL Cardiff Wales-BOS Boston Logan Intl

10h 20m1 stop Dublin

$547Multiple Airlines

Wed, Dec 9 - Mon, Dec 14

9:20 pm - 1:00 pmBOS Boston Logan Intl-CWL Cardiff Wales

10h 40m1 stop Dublin

8:35 am - 1:55 pmCWL Cardiff Wales-BOS Boston Logan Intl

10h 20m1 stop Dublin

$634Multiple Airlines

Thu, Dec 10 - Mon, Dec 14

10:35 pm - 3:40 pmBOS Boston Logan Intl-CWL Cardiff Wales

12h 05m1 stop Dublin

8:35 am - 2:05 pmCWL Cardiff Wales-BOS Boston Logan Intl

10h 30m1 stop Dublin

$661Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

4:10 pm - 3:40 pmBOS Boston Logan Intl-CWL Cardiff Wales

18h 30m2 stops New York John F Kennedy Intl Dublin

1:25 pm - 7:05 pmCWL Cardiff Wales-BOS Boston Logan Intl

10h 40m1 stop Dublin

$775Multiple Airlines

Sun, Nov 8 - Mon, Nov 16

1:00 pm - 8:10 amBOS Boston Logan Intl-CWL Cardiff Wales

14h 10m2 stops New York John F Kennedy Intl Dublin

8:35 am - 1:55 pmCWL Cardiff Wales-BOS Boston Logan Intl

10h 20m1 stop Dublin

$784Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

9:20 pm - 3:40 pmBOS Boston Logan Intl-CWL Cardiff Wales

13h 20m1 stop Dublin

1:25 pm - 7:05 pmCWL Cardiff Wales-BOS Boston Logan Intl

10h 40m1 stop Dublin

$788Multiple Airlines

Sun, Nov 8 - Mon, Nov 16

9:20 pm - 11:45 amBOS Boston Logan Intl-CWL Cardiff Wales

33h 25m3 stops Dublin Birmingham Belfast City

8:35 am - 1:55 pmCWL Cardiff Wales-BOS Boston Logan Intl

10h 20m1 stop Dublin

$797Multiple Airlines

Wed, Dec 9 - Mon, Dec 14

6:20 pm - 1:00 pmBOS Boston Logan Intl-CWL Cardiff Wales

13h 40m2 stops Paris Charles de Gaulle Dublin

8:35 am - 2:05 pmCWL Cardiff Wales-BOS Boston Logan Intl

10h 30m1 stop Dublin

$837Multiple Airlines

Fri, Oct 16 - Fri, Oct 23

5:25 pm - 6:55 amBOS Boston Logan Intl-CWL Cardiff Wales

8h 30m1 stop Dublin

5:45 pm - 8:20 pmCWL Cardiff Wales-BOS Boston Logan Intl

31h 35m2 stops Faro Porto

$872Multiple Airlines

Mon, Oct 19 - Mon, Oct 26

9:15 pm - 11:30 amBOS Boston Logan Intl-CWL Cardiff Wales

33h 15m3 stops Dublin Birmingham Belfast City

8:35 am - 2:55 pmCWL Cardiff Wales-BOS Boston Logan Intl

10h 20m1 stop Dublin

$880Multiple Airlines

Useful Info

Cheapest flight	$405

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.