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$179+ Cheap flights from Boston (BOS) to Wales

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CWL
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Cheap flight deals from Boston to Wales

Keep the following information in mind while searching for Boston to Wales flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$450
(Mytrip)

One-way from

$179
(oojo)

Popular in

June

Cheapest in

February

Average price

$999
Provider with most accurate pricing for Boston Logan Intl-Cardiff Wales flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Cardiff Wales flights.
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From Boston Logan Intl to Wales
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One-way flight from Boston Logan Intl to Wales
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Highest demand for flights based on searches. 16% potential increase in price ($192 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Boston to Wales

Cheapest flights from Boston to Wales
Explore the most affordable flight options available from Boston to Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Mytrip deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:15 amBOS - CWL
3 stops28h 25mMultiple Airlines
Fri 12/510:25 pmCWL - BOS
3 stops25h 47mMultiple Airlines
Deal found 10/14$450
This Mytrip deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2010:40 amBOS - CWL
2 stops24h 15mMultiple Airlines
Mon 11/311:30 pmCWL - BOS
2 stops24h 05mMultiple Airlines
Deal found 10/13$453
This Mytrip deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:40 pmBOS - BRS
2 stops20h 55mMultiple Airlines
Wed 11/197:40 pmBRS - BOS
2 stops22h 45mMultiple Airlines
Deal found 10/13$507
This Mytrip deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:00 pmBOS - BRS
2 stops21h 20mMultiple Airlines
Tue 11/189:00 amBRS - BOS
2 stops16h 20mMultiple Airlines
Deal found 10/14$512
This Expedia deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/119:20 pmBOS - BRS
1 stop16h 20mAer Lingus
Tue 11/188:20 amBRS - BOS
1 stop15h 35mAer Lingus
Deal found 10/14$529
This Gurufare deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:50 pmBOS - MAN
1 stop9h 55mIcelandair
Thu 11/1311:55 amMAN - BOS
1 stop10h 55mIcelandair
Deal found 10/13$531
This Air Canada deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:15 amBOS - MAN
2 stops17h 05mMultiple Airlines
Tue 3/316:05 amMAN - BOS
2 stops16h 56mMultiple Airlines
Deal found 10/12$533
This Air Canada deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:40 pmBOS - MAN
2 stops34h 40mAir Canada
Wed 11/126:10 amMAN - BOS
2 stops18h 02mAir Canada
Deal found 10/13$534
This Booking.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:15 amBOS - MAN
2 stops17h 05mMultiple Airlines
Wed 5/68:50 amMAN - BOS
1 stop16h 05mMultiple Airlines
Deal found 10/13$535
This CheapOair deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:15 amBOS - MAN
2 stops19h 05mMultiple Airlines
Tue 12/96:25 amMAN - BOS
2 stops16h 37mMultiple Airlines
Deal found 10/13$536
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:05 pmBOS - MAN
2 stops23h 10mMultiple Airlines
Sat 11/1512:30 pmMAN - BOS
1 stop13h 25mMultiple Airlines
Deal found 10/13$538
This oojo deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:10 pmBOS - MAN
1 stop11h 00mTAP AIR PORTUGAL
Thu 11/205:10 pmMAN - BOS
1 stop32h 00mTAP AIR PORTUGAL
Deal found 10/12$539

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Wales that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Boston to Wales that are best for you.

Fly from

Boston

Fly to

Wales

Route

Depart

Return

Price

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Fri 11/28

10:15 am-7:40 pm

3 stops28h 25m

Cardiff Wales

Fri 12/5

10:25 pm-6:02 pm

2 stops24h 37m

$450

BostonBristol

BOS - BRS

BOSBRS

Boston Logan Intl

Wed 11/12

8:40 pm-10:35 pm

2 stops20h 55m

Bristol

Wed 11/19

7:40 pm-1:25 pm

2 stops22h 45m

$507

BostonBristol

BOS - BRS

BOSBRS

Boston Logan Intl

Tue 11/11

1:00 pm-3:20 pm

2 stops21h 20m

Bristol

Tue 11/18

9:00 am-8:20 pm

2 stops16h 20m

$512

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Thu 3/26

11:45 pm-10:35 am

1 stop30h 50m

Manchester

Wed 4/1

11:00 am-8:45 pm

1 stop14h 45m

$532

BostonBristol

BOS - BRS

BOSBRS

Boston Logan Intl

Mon 11/24

10:15 am-6:40 pm

3 stops27h 25m

Bristol

Mon 12/1

8:00 am-1:25 pm

2 stops34h 25m

$532

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Wed 11/19

10:15 am-8:20 am

2 stops17h 05m

Manchester

Wed 5/6

8:50 am-7:55 pm

1 stop16h 05m

$535

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Mon 3/9

1:57 pm-10:20 am

2 stops16h 23m

Manchester

Mon 3/16

6:45 pm-9:20 pm

1 stop30h 35m

$539

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Fri 11/7

6:05 pm-4:20 pm

2 stops17h 15m

Manchester

Wed 11/12

3:05 pm-8:55 pm

1 stop34h 50m

$547

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Wed 1/14

2:20 pm-10:20 am

2 stops15h 00m

Manchester

Wed 1/21

6:10 am-6:57 pm

2 stops17h 47m

$557

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Wed 11/26

4:29 pm-10:20 am

2 stops12h 51m

Manchester

Tue 12/9

6:00 am-1:25 pm

1 stop12h 25m

$557

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 43 results
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Best time to book a flight from Boston to Wales

Have a flexible travel schedule? Discover the best time to fly to Wales from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Wales

What is the cheapest time of day to fly from BOS to WLS?

Find hourly flight availability from Boston to Wales. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

It’s optimal to fly from Boston to Wales in the morning. By choosing this option you can save up to 54% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Wales

Get insights into the airlines that provide service to Wales. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wales. Reviews last updated October 14, 2025.
See what other customers who have flown with Delta and KLM from Boston to Wales have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
KLM
7.7
Good
1,402 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Boston to Wales. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Wales?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Wales. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How long is the flight from Boston to Wales?

    Departing from Boston to Wales will take you 15h 05m. Boston and Wales are separated by a distance of 3137 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Boston to Wales one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $179. Icelandair flights start at $305 while deals on Aer Lingus start at $363 one-way.

  • What are the most popular routes from Boston to Wales?

    Most travelers choose Boston Logan Intl - Manchester, Boston Logan Intl - Bristol or Boston Logan Intl - Cardiff Wales when deciding on the best route from Boston to Wales.

  • Can I find deals for flights from Boston to Wales that include hotel bookings?

    Yes. In addition to deals on Boston to Wales flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Wales?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Wales.

  • Can I find deals for business class flights from Boston to Wales?

    Yes. Cheapflights offers flight deals from Boston to Wales by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Boston to Wales

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Top 2 airlines flying from Boston to Wales

Discover the top 2 airlines that operate flights from Boston to Wales. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$766Average$977FlexibilityNo cancel feeOn-time75%
DeltaCheapest$793Average$992FlexibilityNo cancel feeOn-timeN/A

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