$168 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 3/24. 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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Cheap Flights from Boston to Wales

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Cardiff
Cardiff2 stops$446
Manchester
Manchester1 stop$497
Cardiff
Cardiff2 stops$446
Manchester
Manchester1 stop$497

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

Tue, Apr 28 - Tue, May 5
Multiple Airlines Logo
8:50 pm - 11:25 pm
BOS
-
CWL
21h 35m
2 stops
Multiple Airlines Logo
11:15 pm - 6:50 pm
CWL
-
BOS
24h 35m
2 stops
$446Multiple Airlines
Wed, May 6 - Tue, May 12
Multiple Airlines Logo
8:50 pm - 10:55 pm
BOS
-
BRS
21h 05m
2 stops
Multiple Airlines Logo
8:20 am - 6:50 pm
BRS
-
BOS
15h 30m
2 stops
$460Multiple Airlines
Mon, Apr 20 - Wed, Apr 29
Multiple Airlines Logo
5:25 pm - 7:05 am
BOS
-
MAN
8h 40m
1 stop
Multiple Airlines Logo
1:50 pm - 10:00 pm
MAN
-
BOS
13h 10m
1 stop
$497Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
10:20 pm - 3:00 pm
BOS
-
BRS
12h 40m
1 stop
Multiple Airlines Logo
8:20 am - 6:50 pm
BRS
-
BOS
15h 30m
1 stop
$497Multiple Airlines
Wed, Mar 11 - Wed, Mar 25
Icelandair Logo
12:35 pm - 11:00 am
BOS
-
MAN
18h 25m
1 stop
Icelandair Logo
11:55 am - 11:35 am
MAN
-
BOS
27h 40m
1 stop
$500Icelandair
Mon, Apr 20 - Fri, May 1
Icelandair Logo
11:00 pm - 11:40 am
BOS
-
MAN
31h 40m
1 stop
Icelandair Logo
1:05 pm - 6:50 pm
MAN
-
BOS
10h 45m
1 stop
$505Icelandair
Mon, Apr 6 - Tue, Apr 14
Virgin Atlantic Logo
1:55 pm - 8:15 am
BOS
-
MAN
13h 20m
1 stop
Virgin Atlantic Logo
3:00 pm - 11:07 pm
MAN
-
BOS
13h 07m
1 stop
$512Virgin Atlantic
Wed, May 6 - Tue, May 12
Aer Lingus Logo
11:30 pm - 6:35 pm
BOS
-
BRS
14h 05m
1 stop
Aer Lingus Logo
8:25 am - 2:55 pm
BRS
-
BOS
11h 30m
1 stop
$620Aer Lingus
Tue, Apr 28 - Tue, May 5
KLM Logo
4:35 pm - 4:45 pm
BOS
-
CWL
19h 10m
1 stop
KLM Logo
9:45 am - 1:10 pm
CWL
-
BOS
32h 25m
1 stop
$704KLM
Mon, Mar 16 - Wed, Apr 1
KLM Logo
5:15 pm - 9:50 am
BOS
-
CWL
12h 35m
2 stops
KLM Logo
5:15 pm - 1:13 pm
CWL
-
BOS
24h 58m
1 stop
$706KLM
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.

What is the cheapest month to fly from Boston to Wales?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Wales, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Wales is February, when tickets cost $687 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,419 and $1,016 respectively.

Good to know

Low seasonJanuary
Cheapest flight$168
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 11% 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.

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 8237 reviews
7.2Food
7.9Comfort
8.1Boarding
8.5Crew
7.8Entertainment
Airline reviews

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

6.0 GoodAnonymous, Feb 2026
RDU - SEA
Read more Delta reviews

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

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.

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

Information on your arrival and departure airports