$211 Find Cheap Flights from Boston to Wales

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Wales departing on 4/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Wales

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Wales, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Wales, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Boston to Wales

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Cardiff
Cardiff1 stop$675
Manchester
Manchester2 stops$506
Cardiff
Cardiff1 stop$675
Manchester
Manchester2 stops$506

Book Cheap Boston to Wales Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Wales that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Wales

Mon, Dec 1 - Mon, Dec 8
Multiple Airlines Logo
9:20 pm - 9:50 pmBOS-BRS
19h 30m1 stop
Multiple Airlines Logo
5:55 am - 10:54 pmBRS-BOS
21h 59m2 stops
$470Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Multiple Airlines Logo
1:00 pm - 3:20 pmBOS-BRS
21h 20m2 stops
Multiple Airlines Logo
9:00 am - 8:20 pmBRS-BOS
16h 20m2 stops
$483Multiple Airlines
Find Deal
Mon, Nov 17 - Wed, Dec 3
Aer Lingus Logo
5:10 pm - 7:55 amBOS-BRS
9h 45m1 stop
Aer Lingus Logo
8:20 am - 6:55 pmBRS-BOS
15h 35m1 stop
$505Aer Lingus
Find Deal
Sat, Nov 29 - Thu, Dec 11
TAP AIR PORTUGAL Logo
10:25 pm - 10:35 amBOS-MAN
31h 10m1 stop
TAP AIR PORTUGAL Logo
5:10 pm - 2:35 pmMAN-BOS
26h 25m1 stop
$508TAP AIR PORTUGAL
Find Deal
Thu, Mar 26 - Wed, Apr 1
TAP AIR PORTUGAL Logo
11:45 pm - 10:35 amBOS-MAN
30h 50m1 stop
TAP AIR PORTUGAL Logo
11:00 am - 8:45 pmMAN-BOS
14h 45m1 stop
$512TAP AIR PORTUGAL
Find Deal
Tue, Jan 20 - Wed, Jan 28
Delta Logo
1:00 pm - 10:10 amBOS-MAN
16h 10m2 stops
Delta Logo
1:30 pm - 1:04 amMAN-BOS
16h 34m1 stop
$519Delta
Find Deal
Sat, Nov 15 - Wed, Nov 19
Aer Lingus Logo
5:10 pm - 9:30 amBOS-MAN
11h 20m1 stop
Aer Lingus Logo
1:55 pm - 6:55 pmMAN-BOS
10h 00m1 stop
$527Aer Lingus
Find Deal
Mon, Mar 16 - Tue, Apr 7
Delta Logo
7:30 pm - 10:10 amBOS-MAN
10h 40m1 stop
Delta Logo
11:00 am - 12:59 amMAN-BOS
18h 59m1 stop
$531Delta
Find Deal
Tue, Dec 2 - Tue, Dec 9
KLM Logo
7:05 pm - 9:50 amBOS-CWL
9h 45m1 stop
KLM Logo
5:25 pm - 6:55 pmCWL-BOS
30h 30m1 stop
$675KLM
Find Deal
Mon, Nov 17 - Wed, Dec 3
KLM Logo
1:10 pm - 8:25 amBOS-BRS
14h 15m2 stops
KLM Logo
8:55 am - 6:59 pmBRS-BOS
15h 04m2 stops
$692KLM
Find Deal
Booking Insights

KAYAK's insights & trends for Boston to Wales flights

Get data-powered insights and trends into flights from Boston to Wales to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Boston and Wales?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Boston to Wales.

There are 2 airlines that fly nonstop from Boston to Wales. They are KLM and Delta. The cheapest airline for this route is KLM, with the best round-trip deal found costing $766 and arriving in Cardiff (CWL). On average, KLM offers the best prices for nonstop flights between Boston and Wales.

Which airlines provide the cheapest flights from Boston to Wales?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boston to Wales were found on Aer Lingus ($505) and TAP AIR PORTUGAL ($508).

Good to know

Low seasonJanuary
Cheapest flight$211
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Boston to Manchester

FAQs - booking Wales flights

  • How does KAYAK find such low prices on flights from Boston to Wales?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Wales.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Wales?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston to Wales is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Wales?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boston to Wales with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Wales?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boston to Wales up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Wales?

    The cheapest time of day to fly to Wales is generally at night, when round-trip flights cost $940 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Wales is generally in the evening, which is peak travel time and where the average cost of a ticket is $986.

Reviews of the top airlines flying from Boston to Wales

 
See real verified KAYAK customer reviews for airlines flying from Boston to Wales. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Wales? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8002 reviews
7.3Food
8.2Boarding
8.5Crew
7.9Comfort
7.9Entertainment
Airline reviews

I truly love flying with Delta. They have always treated me with the upmost respect

10.0 ExcellentMAYRA, Nov 2025JFK - MIA
Read more Delta reviews

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

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

Information on your arrival and departure airports

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