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$230+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CWL
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$400
(Kiwi.com)

One-way from

$230
(Expedia)

Popular in

June

Cheapest in

January

Average price

$735
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. 18% potential increase in price ($208 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Mon 2/210:40 pm
BOS
-
MAN
1 stop32h 10m
Multiple Airlines
Sat 2/712:30 pm
MAN
-
BOS
1 stop13h 25m
Multiple Airlines
Deal found 1/13$400
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Tue 3/1011:40 pm
BOS
-
MAN
1 stop16h 40m
Multiple Airlines
Tue 3/176:20 am
MAN
-
BOS
1 stop19h 35m
Multiple Airlines
Deal found 1/13$431
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2910:45 pm
BOS
-
MAN
1 stop13h 20m
TAP AIR PORTUGAL
Sun 4/126:00 pm
MAN
-
BOS
1 stop25h 40m
TAP AIR PORTUGAL
Deal found 1/13$436
This Mytrip deal was found by Cheapflights users on 1/15. 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 2/43:35 pm
BOS
-
MAN
2 stops17h 50m
Multiple Airlines
Wed 2/184:50 pm
MAN
-
BOS
3 stops27h 02m
Multiple Airlines
Deal found 1/15$437
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:45 pm
BOS
-
MAN
1 stop13h 25m
TAP AIR PORTUGAL
Thu 4/95:55 pm
MAN
-
BOS
1 stop31h 30m
TAP AIR PORTUGAL
Deal found 1/13$444
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Mon 2/167:50 pm
BOS
-
MAN
1 stop9h 55m
Multiple Airlines
Wed 2/253:05 pm
MAN
-
BOS
1 stop34h 50m
Multiple Airlines
Deal found 1/13$446
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Mon 2/210:40 pm
BOS
-
MAN
1 stop32h 10m
Multiple Airlines
Thu 2/512:35 pm
MAN
-
BOS
1 stop13h 20m
Multiple Airlines
Deal found 1/13$447
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2611:45 pm
BOS
-
MAN
1 stop30h 50m
TAP AIR PORTUGAL
Sun 4/56:00 pm
MAN
-
BOS
1 stop31h 20m
TAP AIR PORTUGAL
Deal found 1/13$451
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:45 pm
BOS
-
MAN
1 stop13h 25m
TAP AIR PORTUGAL
Thu 5/75:55 pm
MAN
-
BOS
1 stop31h 30m
TAP AIR PORTUGAL
Deal found 1/13$454
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/289:15 pm
BOS
-
MAN
1 stop11h 10m
British Airways
Tue 2/32:15 pm
MAN
-
BOS
1 stop13h 41m
British Airways
Deal found 1/13$459
This Mytrip deal was found by Cheapflights users on 1/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/67:50 pm
BOS
-
MAN
2 stops17h 05m
Multiple Airlines
Mon 2/98:30 am
MAN
-
BOS
2 stops14h 20m
Multiple Airlines
Deal found 1/12$461
This Kiwi.com deal was found by Cheapflights users on 1/15. 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.
Sat 3/2810:50 pm
BOS
-
BRS
1 stop11h 15m
Multiple Airlines
Tue 4/1412:40 pm
BRS
-
BOS
1 stop13h 25m
Multiple Airlines
Deal found 1/15$515

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 January 15, 2026.
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

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Tue 1/20

3:30 pm-10:30 am

1 stop14h 00m

Manchester

Wed 1/28

1:30 pm-1:04 am

1 stop16h 34m

$474

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Mon 2/2

11:12 am-6:30 am

1 stop14h 18m

Manchester

Tue 2/17

1:30 pm-10:43 pm

1 stop14h 13m

$474

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Tue 2/10

5:25 pm-10:30 am

1 stop12h 05m

Manchester

Tue 2/17

1:30 pm-10:43 pm

1 stop14h 13m

$474

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Tue 2/17

6:00 am-6:40 am

1 stop19h 40m

Manchester

Tue 2/24

1:30 pm-1:09 am

1 stop16h 39m

$474

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Tue 2/3

1:30 pm-10:30 am

1 stop16h 00m

Manchester

Tue 2/17

1:30 pm-1:09 am

1 stop16h 39m

$474

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Wed 2/18

3:30 pm-8:45 am

1 stop12h 15m

Manchester

Thu 2/26

1:30 pm-10:01 am

1 stop25h 31m

$479

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Wed 2/4

9:15 pm-4:20 pm

2 stops14h 05m

Manchester

Wed 2/18

8:05 am-6:59 pm

1 stop15h 54m

$484

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Tue 3/31

5:20 pm-8:40 am

1 stop10h 20m

Manchester

Tue 4/28

2:20 pm-6:50 pm

1 stop9h 30m

$500

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Wed 1/28

9:20 pm-5:40 pm

1 stop15h 20m

Manchester

Mon 2/2

6:20 pm-3:15 pm

1 stop25h 55m

$501

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Thu 3/26

12:35 pm-10:45 am

1 stop18h 10m

Manchester

Wed 4/1

1:05 pm-6:50 pm

1 stop10h 45m

$514

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 48 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 month to book a flight from Boston to Wales?

Currently, August is the cheapest month in which you can book a flight from Boston to Wales (average of $606). Flying from Boston to Wales in June is currently the most expensive (average of $1,419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 January 15, 2026.
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
7.9
Good
8,049 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,049 reviews
Delta
7.9
Good
8,049 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,440 reviews
Delta
7.9
Good
8,049 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 14h. Boston and Wales are separated by a distance of 3143 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

  • What is the cheapest month to book a flight from Boston to Wales?

    Currently, August is the cheapest month in which you can book a flight from Boston to Wales (average of $606). Flying from Boston to Wales in June is currently the most expensive (average of $1,419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Boston to Wales

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$644Average$828FlexibilityNo cancel feeOn-time75%
DeltaCheapest$791Average$977FlexibilityNo cancel feeOn-timeN/A

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