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Wales

$330+ 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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CWL
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
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 December 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$436
(Trip.com)

One-way from

$330
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$837
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 ($218 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in December 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 December 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/29. 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 12/107:50 pmBOS - MAN
2 stops13h 10mMultiple Airlines
Mon 1/264:00 pmMAN - BOS
1 stop33h 55mMultiple Airlines
Deal found 11/29$550
This CheapOair deal was found by Cheapflights users on 11/29. 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 12/35:30 amBOS - MAN
2 stops23h 50mMultiple Airlines
Wed 12/178:30 amMAN - BOS
2 stops16h 50mMultiple Airlines
Deal found 11/29$551
This CheapOair deal was found by Cheapflights users on 11/29. 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 12/33:46 pmBOS - MAN
2 stops20h 54mBritish Airways
Wed 12/176:20 pmMAN - BOS
1 stop25h 55mBritish Airways
Deal found 11/29$553
This oojo deal was found by Cheapflights users on 11/29. 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 12/106:05 amBOS - MAN
2 stops20h 50mBritish Airways
Mon 1/268:05 pmMAN - BOS
2 stops24h 43mBritish Airways
Deal found 11/29$556
This Virgin Atlantic deal was found by Cheapflights users on 11/28. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:30 pmBOS - MAN
1 stop16h 35mVirgin Atlantic
Sun 12/79:05 amMAN - BOS
1 stop19h 19mVirgin Atlantic
Deal found 11/28$557
This Mytrip deal was found by Cheapflights users on 12/1. 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 12/410:45 amBOS - MAN
2 stops18h 25mMultiple Airlines
Sun 12/78:55 pmMAN - BOS
2 stops24h 02mMultiple Airlines
Deal found 12/1$558
This Mytrip deal was found by Cheapflights users on 11/29. 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 12/109:20 pmBOS - MAN
1 stop11h 05mAer Lingus
Mon 1/268:05 amMAN - BOS
1 stop10h 50mAer Lingus
Deal found 11/29$561
This FlightHub deal was found by Cheapflights users on 11/29. 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.
Sun 12/147:50 pmBOS - MAN
1 stop9h 55mIcelandair
Thu 1/811:55 amMAN - BOS
1 stop10h 55mIcelandair
Deal found 11/29$567
This KAYAK deal was found by Cheapflights users on 11/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:50 pmBOS - MAN
1 stop9h 55mIcelandair
Fri 1/911:55 amMAN - BOS
1 stop10h 55mIcelandair
Deal found 11/29$572
This Delta deal was found by Cheapflights users on 11/28. 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.
Tue 12/29:59 amBOS - MAN
2 stops17h 21mDelta
Sun 12/79:05 amMAN - BOS
1 stop19h 19mDelta
Deal found 11/28$574
This CheapOair deal was found by Cheapflights users on 11/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:30 amBOS - MAN
2 stops23h 50mMultiple Airlines
Mon 12/86:45 pmMAN - BOS
1 stop30h 35mMultiple Airlines
Deal found 11/30$576
This oojo deal was found by Cheapflights users on 11/29. 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 12/106:05 amBOS - MAN
2 stops20h 50mBritish Airways
Fri 12/267:50 amMAN - BOS
1 stop19h 05mBritish Airways
Deal found 11/29$579

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 December 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

BostonBristol

BOS - BRS

BOSBRS

Boston Logan Intl

Wed 1/14

5:10 pm-7:55 am

1 stop9h 45m

Bristol

Wed 1/21

9:00 am-6:59 pm

1 stop14h 59m

$460

BostonBristol

BOS - BRS

BOSBRS

Boston Logan Intl

Thu 2/5

9:15 pm-6:40 pm

1 stop16h 25m

Bristol

Thu 3/19

8:20 am-2:55 pm

1 stop10h 35m

$550

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Tue 1/13

4:15 pm-12:20 pm

1 stop15h 05m

Manchester

Tue 1/20

6:10 am-6:32 pm

2 stops17h 22m

$568

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 1/13

5:30 am-3:30 pm

3 stops29h 00m

Cardiff Wales

Tue 1/20

5:25 pm-3:57 pm

3 stops27h 32m

$568

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Thu 1/15

10:30 am-10:20 am

2 stops18h 50m

Manchester

Thu 1/22

6:10 am-6:32 pm

2 stops17h 22m

$581

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Sun 2/1

5:35 pm-12:15 pm

2 stops37h 40m

Manchester

Thu 2/5

7:15 pm-3:50 pm

1 stop25h 35m

$598

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 1/13

12:55 pm-9:50 am

2 stops15h 55m

Cardiff Wales

Tue 1/20

5:25 pm-6:55 pm

1 stop30h 30m

$654

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Mon 12/15

7:30 am-9:35 pm

1 stop9h 05m

Manchester

Sat 1/10

9:50 am-9:55 pm

1 stop17h 05m

$696

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Thu 1/15

10:05 am-9:50 am

2 stops18h 45m

Cardiff Wales

Thu 1/22

5:25 pm-1:30 pm

1 stop25h 05m

$701

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Mon 1/26

2:20 pm-10:30 am

2 stops15h 10m

Manchester

Sun 7/26

5:55 pm-5:40 pm

1 stop28h 45m

$702

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 32 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.

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 December 1, 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 December 1, 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
7.9
Good
8,010 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

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
8,010 reviews
Delta
7.9
Good
8,010 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

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
1,424 reviews
Delta
7.9
Good
8,010 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

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 15h 05m. 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 December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$766Average$977FlexibilityNo cancel feeOn-time75%
DeltaCheapest$791Average$992FlexibilityNo cancel feeOn-timeN/A

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