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$236+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CWL
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$569
(Kiwi.com)

One-way from

$236
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$992
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. 17% potential increase in price ($206 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Wed 5/147:15 pmBOS - MAN
1 stop12h 20mMultiple Airlines
Sun 5/1810:10 amMAN - BOS
1 stop12h 40mMultiple Airlines
Deal found 4/30$569
This oojo deal was found by Cheapflights users on 4/30. 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.
Tue 6/38:50 pmBOS - MAN
1 stop9h 50mIcelandair
Wed 6/111:05 pmMAN - BOS
1 stop10h 45mIcelandair
Deal found 4/30$570
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/227:20 amBOS - MAN
1 stop9h 40mAmerican Airlines
Tue 8/267:55 amMAN - BOS
1 stop17h 15mAmerican Airlines
Deal found 4/30$591
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:40 pmBOS - MAN
1 stop12h 30mBritish Airways
Tue 5/204:05 pmMAN - BOS
1 stop11h 25mBritish Airways
Deal found 4/30$597
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/84:40 pmBOS - MAN
2 stops15h 45mDelta
Thu 9/182:15 pmMAN - BOS
1 stop13h 14mDelta
Deal found 4/30$604
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Thu 6/129:25 pmBOS - BRS
1 stop19h 10mMultiple Airlines
Mon 6/166:10 pmBRS - BOS
1 stop25h 30mMultiple Airlines
Deal found 4/30$610
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/139:40 pmBOS - MAN
1 stop15h 15mSWISS
Tue 5/208:50 amMAN - BOS
1 stop11h 35mSWISS
Deal found 4/30$634
This oojo deal was found by Cheapflights users on 4/30. 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.
Fri 8/225:40 pmBOS - MAN
1 stop10h 40mScandinavian Airlines
Tue 8/261:05 pmMAN - BOS
2 stops31h 30mScandinavian Airlines
Deal found 4/30$638
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/95:30 pmBOS - MAN
1 stop10h 20mAer Lingus
Sat 9/68:55 amMAN - BOS
1 stop10h 45mAer Lingus
Deal found 4/30$646
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Fri 5/305:30 pmBOS - CWL
1 stop8h 15mMultiple Airlines
Fri 6/612:25 pmCWL - BOS
1 stop11h 20mMultiple Airlines
Deal found 4/30$654
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:43 amBOS - MAN
2 stops19h 42mUnited Airlines
Fri 10/1010:40 amMAN - BOS
1 stop12h 00mUnited Airlines
Deal found 4/30$654
This Lufthansa deal was found by Cheapflights users on 4/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/168:05 pmBOS - MAN
1 stop15h 55mLufthansa
Thu 5/226:50 amMAN - BOS
1 stop15h 50mLufthansa
Deal found 4/30$741

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 May 1, 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

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Wed 5/14

7:15 pm-12:35 pm

1 stop12h 20m

Manchester

Sun 5/18

10:10 am-5:50 pm

1 stop12h 40m

$569

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Tue 6/3

8:50 pm-11:40 am

1 stop9h 50m

Manchester

Wed 6/11

1:05 pm-6:50 pm

1 stop10h 45m

$570

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Fri 8/22

7:20 am-10:00 pm

1 stop9h 40m

Manchester

Tue 8/26

7:55 am-8:10 pm

1 stop17h 15m

$591

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Wed 5/14

7:40 pm-1:10 pm

1 stop12h 30m

Manchester

Tue 5/20

4:05 pm-10:30 pm

1 stop11h 25m

$597

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Mon 9/8

4:40 pm-1:25 pm

2 stops15h 45m

Manchester

Thu 9/18

2:15 pm-10:29 pm

1 stop13h 14m

$604

BostonBristol

BOS - BRS

BOSBRS

Boston Logan Intl

Thu 6/12

9:25 pm-9:35 pm

1 stop19h 10m

Bristol

Mon 6/16

6:10 pm-2:40 pm

1 stop25h 30m

$610

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Mon 6/2

10:50 pm-7:55 pm

1 stop16h 05m

Manchester

Mon 6/9

9:50 pm-9:05 pm

1 stop28h 15m

$617

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Tue 5/13

9:40 pm-5:55 pm

1 stop15h 15m

Manchester

Tue 5/20

8:50 am-3:25 pm

1 stop11h 35m

$634

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Fri 8/22

5:40 pm-9:20 am

1 stop10h 40m

Manchester

Tue 8/26

1:05 pm-3:35 pm

2 stops31h 30m

$638

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Wed 7/9

5:30 pm-8:50 am

1 stop10h 20m

Manchester

Sat 9/6

8:55 am-2:40 pm

1 stop10h 45m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 34 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 May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Wales as you normally would.

Rainfall in Wales by month

Plan your trip to Wales by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Wales ranges from 2.0 - 3.5 inches per month. January is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Wales when rainfall is around 2.0 in.

Temperature in Wales by month

Plan your trip to Wales by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Wales, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

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 May 1, 2025.
See what other customers who have flown with Delta, KLM and SWISS from Boston to Wales have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
643 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $236. British Airways flights start at $472 while deals on Aer Lingus start at $474 one-way.

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

    Most travelers choose Boston Logan Intl - Manchester, Boston Logan Intl - Cardiff Wales or Boston Logan Intl - Bristol 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, February is the cheapest month in which you can book a flight from Boston to Wales (average of $773). Flying from Boston to Wales in June is currently the most expensive (average of $1,622). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$773Average$1,041FlexibilityNo cancel feeOn-time75%
DeltaCheapest$791Average$975FlexibilityNo cancel feeOn-timeN/A

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