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.

$349 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.

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

10h 50m1 stop Dublin

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

10h 40m1 stop Dublin

$753Multiple Airlines

Wed, Jan 13 - Mon, Jan 18

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

10h 50m1 stop Dublin

5:30 pm - 6:25 pmCWL Cardiff Wales-BOS Boston Logan Intl

29h 55m2 stops Alicante Madrid Barajas

$783Multiple Airlines

Wed, Jan 13 - Thu, Jan 21

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

9h 55m1 stop Dublin

5:30 pm - 6:25 pmCWL Cardiff Wales-BOS Boston Logan Intl

29h 55m2 stops Alicante Madrid Barajas

$783Multiple Airlines

Sun, Jan 10 - Thu, Jan 21

5:15 pm - 1:55 pmBOS Boston Logan Intl-CWL Cardiff Wales

15h 40m1 stop Dublin

5:30 pm - 6:25 pmCWL Cardiff Wales-BOS Boston Logan Intl

29h 55m2 stops Alicante Madrid Barajas

$804Multiple Airlines

Sat, Jan 16 - Thu, Jan 21

7:50 pm - 1:00 pmBOS Boston Logan Intl-CWL Cardiff Wales

12h 10m2 stops Reykjavik Keflavik Intl Dublin

8:35 am - 7:15 pmCWL Cardiff Wales-BOS Boston Logan Intl

15h 40m1 stop Dublin

$823Multiple Airlines

Wed, Jan 13 - Mon, Jan 18

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

9h 55m1 stop Dublin

8:35 am - 7:15 pmCWL Cardiff Wales-BOS Boston Logan Intl

15h 40m1 stop Dublin

$839Multiple Airlines

Sun, Jan 10 - Mon, Jan 18

9:10 pm - 8:10 amBOS Boston Logan Intl-CWL Cardiff Wales

30h 00m1 stop Dublin

1:25 pm - 7:15 pmCWL Cardiff Wales-BOS Boston Logan Intl

10h 50m1 stop Dublin

$840Multiple Airlines

Sat, Jan 16 - Thu, Jan 21

9:10 pm - 3:40 pmBOS Boston Logan Intl-CWL Cardiff Wales

13h 30m1 stop Dublin

8:35 am - 7:15 pmCWL Cardiff Wales-BOS Boston Logan Intl

15h 40m1 stop Dublin

$842Multiple Airlines

Thu, Jan 14 - Mon, Jan 18

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

16h 40m2 stops Lisbon Humberto Delgado Dublin

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

10h 40m1 stop Dublin

$844Multiple Airlines

Thu, Jan 14 - Mon, Jan 18

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

38h 00m2 stops Lisbon Humberto Delgado Dublin

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

10h 40m1 stop Dublin

$847Multiple Airlines

Tue, Jan 12 - Mon, Jan 18

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Boston to Wales

Our best Delta deals on Boston to Wales flight tickets

Delta

Jan 11

BOS8:55 pmBoston Logan Intl

31h 55m

1 stop

CWL9:50 amCardiff Wales

Jan 19

CWL10:20 amCardiff Wales

33h 03m

1 stop

BOS2:23 pmBoston Logan Intl

$1,148

Delta

Jan 11

BOS8:55 pmBoston Logan Intl

15h 05m

1 stop

CWL5:00 pmCardiff Wales

Jan 22

CWL10:20 amCardiff Wales

13h 41m

1 stop

BOS7:01 pmBoston Logan Intl

$1,149

Delta

Jan 11

BOS10:45 amBoston Logan Intl

25h 15m

2 stops

CWL5:00 pmCardiff Wales

Jan 20

CWL10:20 amCardiff Wales

33h 03m

1 stop

BOS2:23 pmBoston Logan Intl

$1,153

KLM flights from Boston to Wales

Our best KLM deals on Boston to Wales flight tickets

KLM

Jan 12

BOS12:40 pmBoston Logan Intl

16h 10m

2 stops

CWL9:50 amCardiff Wales

Jan 21

CWL5:30 pmCardiff Wales

26h 05m

2 stops

BOS2:35 pmBoston Logan Intl

$1,163

KLM

Jan 14

BOS12:40 pmBoston Logan Intl

16h 10m

2 stops

CWL9:50 amCardiff Wales

Jan 19

CWL5:30 pmCardiff Wales

25h 53m

1 stop

BOS2:23 pmBoston Logan Intl

$1,203

KLM

Jan 8

BOS8:55 pmBoston Logan Intl

15h 05m

1 stop

CWL5:00 pmCardiff Wales

Jan 10

CWL5:30 pmCardiff Wales

26h 05m

2 stops

BOS2:35 pmBoston Logan Intl

$1,258

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Wed 1/13

9:10 pm-1:00 pm

1 stop10h 50m

Cardiff Wales

Mon 1/18

8:35 am-2:15 pm

1 stop10h 40m

$753

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Wed 1/13

9:10 pm-1:00 pm

1 stop10h 50m

Cardiff Wales

Thu 1/21

5:30 pm-6:25 pm

2 stops29h 55m

$783

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Sun 1/10

5:15 pm-8:10 am

1 stop9h 55m

Cardiff Wales

Thu 1/21

5:30 pm-6:25 pm

2 stops29h 55m

$783

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Sat 1/16

5:15 pm-1:55 pm

1 stop15h 40m

Cardiff Wales

Thu 1/21

5:30 pm-6:25 pm

2 stops29h 55m

$804

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Wed 1/13

7:50 pm-1:00 pm

2 stops12h 10m

Cardiff Wales

Mon 1/18

8:35 am-7:15 pm

1 stop15h 40m

$823

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Sun 1/10

5:15 pm-8:10 am

1 stop9h 55m

Cardiff Wales

Mon 1/18

8:35 am-7:15 pm

1 stop15h 40m

$839

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Sat 1/16

9:10 pm-8:10 am

1 stop30h 00m

Cardiff Wales

Thu 1/21

1:25 pm-7:15 pm

1 stop10h 50m

$840

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Thu 1/14

9:10 pm-3:40 pm

1 stop13h 30m

Cardiff Wales

Mon 1/18

8:35 am-7:15 pm

1 stop15h 40m

$842

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Thu 1/14

6:00 pm-3:40 pm

2 stops16h 40m

Cardiff Wales

Mon 1/18

8:35 am-2:15 pm

1 stop10h 40m

$844

BostonCardiff

BOS Boston Logan Intl - CWL Cardiff Wales

BOSCWL

Boston Logan Intl

Tue 1/12

6:00 pm-1:00 pm

2 stops38h 00m

Cardiff Wales

Mon 1/18

8:35 am-2:15 pm

1 stop10h 40m

$847

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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	$349
Fastest flight time	9h 20m
Direct flights	None

The best one-way flight to Wales from Boston in the past 72 hours is $349. The best round-trip flight deal from Boston to Wales found on momondo in the last 72 hours is $753.

The fastest flight from Boston to Wales takes 9h 20m

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.