How do I get Price Alerts for flights from Boston to Wales?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Boston from Wales . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Boston to Wales with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Boston Logan Intl Airport to Wales?

Prices for flights from Boston Logan Intl Airport to Wales are updated daily.

How old do you have to be to fly from Boston Logan Intl Airport to Wales?

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 Boston Logan Intl Airport to Wales.

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

The travel and health documents required for your trip to Wales can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Wales. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$325 Cheap Flights from Boston to Wales in 2026/27

Find the cheapest flights from Boston to Wales

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:20 pm - 4:30 pmBOS Boston Logan Intl-CWL Cardiff Wales

14h 10m1 stop Dublin

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

10h 20m1 stop Dublin

$766Multiple Airlines

Mon, Oct 26 - Mon, Nov 9

7:50 pm - 3:40 pmBOS Boston Logan Intl-CWL Cardiff Wales

14h 50m2 stops Reykjavik Keflavik Intl Dublin

8:35 am - 2:15 pmCWL Cardiff Wales-BOS Boston Logan Intl

10h 40m1 stop Dublin

$798Multiple Airlines

Thu, Mar 4 - Mon, Mar 8

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

$809Multiple Airlines

Sun, Nov 15 - Mon, Nov 30

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

9h 55m1 stop Dublin

8:35 am - 2:45 pmCWL Cardiff Wales-BOS Boston Logan Intl

35h 10m2 stops Dublin Lisbon Humberto Delgado

$818Multiple Airlines

Sun, Nov 15 - Mon, Nov 30

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

13h 20m1 stop Dublin

8:35 am - 2:15 pmCWL Cardiff Wales-BOS Boston Logan Intl

10h 40m1 stop Dublin

$848Multiple Airlines

Thu, Mar 4 - Mon, Mar 8

10:20 pm - 4:30 pmBOS Boston Logan Intl-CWL Cardiff Wales

14h 10m1 stop Dublin

8:35 am - 2:45 pmCWL Cardiff Wales-BOS Boston Logan Intl

35h 10m2 stops Dublin Lisbon Humberto Delgado

$894Multiple Airlines

Mon, Oct 26 - Mon, Nov 9

8:50 pm - 4:30 pmBOS Boston Logan Intl-CWL Cardiff Wales

15h 40m3 stops Reykjavik Keflavik Intl Glasgow Intl Dublin

8:35 am - 2:45 pmCWL Cardiff Wales-BOS Boston Logan Intl

35h 10m2 stops Dublin Lisbon Humberto Delgado

$915Multiple Airlines

Mon, Oct 26 - Mon, Nov 9

6:15 pm - 1:00 pmBOS Boston Logan Intl-CWL Cardiff Wales

14h 45m1 stop Dublin

11:00 pm - 6:50 pmCWL Cardiff Wales-BOS Boston Logan Intl

24h 50m1 stop Dublin

$934Multiple Airlines

Wed, Mar 24 - Tue, Mar 30

10:20 pm - 1:00 pmBOS Boston Logan Intl-CWL Cardiff Wales

10h 40m1 stop Dublin

11:00 pm - 6:50 pmCWL Cardiff Wales-BOS Boston Logan Intl

24h 50m2 stops Dublin Reykjavik Keflavik Intl

$949Multiple Airlines

Wed, Mar 24 - Tue, Mar 30

7:25 pm - 9:45 amBOS Boston Logan Intl-CWL Cardiff Wales

9h 20m1 stop Amsterdam Schiphol

5:30 pm - 2:13 pmCWL Cardiff Wales-BOS Boston Logan Intl

25h 43m1 stop Amsterdam Schiphol

$953KLM

Mon, Nov 16 - Mon, Nov 23

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Delta flights from Boston to Wales

Our best Delta deals on Boston to Wales flight tickets

Delta

Oct 7

BOS12:10 pmBoston Logan Intl

16h 05m

2 stops

CWL9:15 amCardiff Wales

Oct 15

CWL9:50 amCardiff Wales

11h 46m

1 stop

BOS4:36 pmBoston Logan Intl

$958

Delta

Nov 15

BOS4:00 pmBoston Logan Intl

20h 00m

2 stops

CWL5:00 pmCardiff Wales

Nov 30

CWL10:20 amCardiff Wales

37h 41m

2 stops

BOS7:01 pmBoston Logan Intl

$966

Delta

Nov 16

BOS12:05 pmBoston Logan Intl

16h 40m

2 stops

CWL9:45 amCardiff Wales

Nov 23

CWL10:20 amCardiff Wales

19h 48m

2 stops

BOS1:08 amBoston Logan Intl

$1,018

KLM flights from Boston to Wales

Our best KLM deals on Boston to Wales flight tickets

KLM

Nov 16

BOS7:25 pmBoston Logan Intl

9h 20m

1 stop

CWL9:45 amCardiff Wales

Nov 23

CWL5:30 pmCardiff Wales

25h 43m

1 stop

BOS2:13 pmBoston Logan Intl

$953

KLM

Nov 16

BOS1:37 pmBoston Logan Intl

15h 08m

2 stops

CWL9:45 amCardiff Wales

Nov 23

CWL5:30 pmCardiff Wales

25h 43m

1 stop

BOS2:13 pmBoston Logan Intl

$958

KLM

Oct 19

BOS6:55 pmBoston Logan Intl

16h 50m

1 stop

CWL4:45 pmCardiff Wales

Oct 26

CWL5:30 pmCardiff Wales

25h 43m

1 stop

BOS3:13 pmBoston Logan Intl

$1,112

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Mon 10/26

10:20 pm-4:30 pm

1 stop14h 10m

Cardiff Wales

Mon 11/9

8:35 am-1:55 pm

1 stop10h 20m

$766

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Thu 3/4

7:50 pm-3:40 pm

2 stops14h 50m

Cardiff Wales

Mon 3/8

8:35 am-2:15 pm

1 stop10h 40m

$798

Quickest round-trip

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Sun 11/15

5:15 pm-8:10 am

1 stop9h 55m

Cardiff Wales

Mon 11/30

8:35 am-1:55 pm

1 stop10h 20m

$809

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Sun 11/15

5:15 pm-8:10 am

1 stop9h 55m

Cardiff Wales

Mon 11/30

8:35 am-2:45 pm

2 stops35h 10m

$818

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Thu 3/4

9:20 pm-3:40 pm

1 stop13h 20m

Cardiff Wales

Mon 3/8

8:35 am-2:15 pm

1 stop10h 40m

$848

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Mon 10/26

10:20 pm-4:30 pm

1 stop14h 10m

Cardiff Wales

Mon 11/9

8:35 am-2:45 pm

2 stops35h 10m

$894

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Mon 10/26

8:50 pm-4:30 pm

3 stops15h 40m

Cardiff Wales

Mon 11/9

8:35 am-2:45 pm

2 stops35h 10m

$915

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Wed 3/24

6:15 pm-1:00 pm

1 stop14h 45m

Cardiff Wales

Tue 3/30

11:00 pm-6:50 pm

1 stop24h 50m

$934

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Wed 3/24

10:20 pm-1:00 pm

1 stop10h 40m

Cardiff Wales

Tue 3/30

11:00 pm-6:50 pm

2 stops24h 50m

$949

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Mon 11/16

7:25 pm-9:45 am

1 stop9h 20m

Cardiff Wales

Mon 11/23

5:30 pm-2:13 pm

1 stop25h 43m

$953

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

Cheap Boston to Wales flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Wales

Best Price Found	$325
Fastest flight time	9h 15m
Direct flights	None

The best one-way flight to Wales from Boston in the past 72 hours is $325. The best round-trip flight deal from Boston to Wales found on momondo in the last 72 hours is $766.

The fastest flight from Boston to Wales takes 9h 15m

There are no direct flights from Boston to Wales. There are no popular flight routes from Boston to Wales.

Search flight deals

Frequently asked questions about flying from Boston to Wales

When did momondo last update prices for flights from Boston Logan Intl Airport to Wales?
Prices for flights from Boston Logan Intl Airport to Wales are updated daily.
How old do you have to be to fly from Boston Logan Intl Airport to Wales?
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 Boston Logan Intl Airport to Wales.
What documentation or ID do you need to fly to Wales?
The travel and health documents required for your trip to Wales can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Wales. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Boston to Wales

How do I get Price Alerts for flights from Boston to Wales?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Boston from Wales. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Boston to Wales with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Wales?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Wales. momondo saves you time and could save you money on your trip.

Can I find flights from Boston to Wales with flexible booking policies on momondo?

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

How can momondo help me find flights from Boston to Wales?

momondo helps you find the best flight between Boston and Wales by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Boston to Wales now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Wales and let you know when they change.