Find Deals on Flights from Boston Logan International to Cardiff-Wales Arpt (BOS - CWL)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Boston Logan International to Cardiff-Wales Arpt

(Round-trip)
Depart: Mon May 8 2017 Return: Mon May 15 2017 Trip spans 8 days
Iberia
Iberia
BOS
1:35p
CWL
11:20p
33h 45m
2 stops
CWL
1:40p
BOS
3:40p
50h 00m
2 stops
Depart: Mon Apr 3 2017 Return: Fri Apr 14 2017 Trip spans 12 days
Major Airline
Major Airline
BOS
9:50a
CWL
5:40a
19h 50m
1 stop
CWL
1:20a
BOS
2:15p
12h 55m
1 stop
Depart: Tue Apr 18 2017 Return: Tue Apr 25 2017 Trip spans 8 days
KLM
KLM
BOS
6:45p
CWL
12:30p
17h 45m
2 stops
CWL
6:00a
BOS
10:51p
16h 51m
2 stops
Depart: Mon Jun 19 2017 Return: Mon Jun 26 2017 Trip spans 8 days
Aer Lingus
Aer Lingus
BOS
1:50p
CWL
11:50p
10h 00m
1 stop
CWL
2:20a
BOS
7:30p
17h 10m
1 stop
Depart: Sat Apr 15 2017 Return: Tue Apr 25 2017 Trip spans 11 days
Delta
Delta
BOS
3:20p
CWL
12:30a
57h 10m
2 stops
CWL
6:00a
BOS
1:29p
31h 29m
1 stop
Depart: Mon Jun 26 2017 Return: Wed Jul 5 2017 Trip spans 10 days
KLM
KLM
BOS
12:44p
CWL
12:30a
11h 46m
1 stop
CWL
2:05a
BOS
1:27p
11h 22m
1 stop
Depart: Sat Apr 1 2017 Return: Fri Apr 7 2017 Trip spans 7 days
Major Airline
Major Airline
BOS
9:50a
CWL
5:40a
19h 50m
1 stop
CWL
10:20p
BOS
10:30a
12h 10m
1 stop
Depart: Sun Apr 16 2017 Return: Tue Apr 25 2017 Trip spans 10 days
KLM
KLM
BOS
12:47p
CWL
7:45a
18h 58m
1 stop
CWL
6:00a
BOS
8:52p
14h 52m
2 stops
Depart: Mon Apr 17 2017 Return: Tue Apr 25 2017 Trip spans 9 days
KLM
KLM
BOS
2:37p
CWL
12:30p
21h 53m
1 stop
CWL
2:05a
BOS
8:52p
18h 47m
2 stops
Depart: Mon Apr 10 2017 Return: Fri May 5 2017 Trip spans 26 days
$1276
Select
Aer Lingus
Aer Lingus
BOS
1:50p
CWL
11:50p
10h 00m
1 stop
CWL
2:20a
BOS
2:30p
12h 10m
1 stop
Depart: Wed Apr 12 2017 Return: Wed Apr 19 2017 Trip spans 8 days
KLM
KLM
BOS
2:37p
CWL
12:30p
21h 53m
1 stop
CWL
2:05a
BOS
5:37p
15h 32m
1 stop
Depart: Sat Mar 11 2017 Return: Sat Mar 18 2017 Trip spans 7 days
$1374
Select
Delta
Delta
BOS
12:10p
CWL
12:50a
35h 40m
2 stops
CWL
6:20a
BOS
10:38p
40h 18m
2 stops
Depart: Thu Apr 13 2017 Return: Tue Apr 25 2017 Trip spans 13 days
$1104
Select
KLM
KLM
BOS
9:00a
CWL
12:30a
15h 30m
2 stops
CWL
6:00a
BOS
10:51p
16h 51m
2 stops
Depart: Fri Apr 14 2017 Return: Tue Apr 25 2017 Trip spans 12 days
$1104
Select
KLM
KLM
BOS
9:00a
CWL
12:30a
15h 30m
2 stops
CWL
6:00a
BOS
10:51p
16h 51m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Boston
$609
Destination

Cardiff
$609