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Cheap flights from Cardiff to Boston from £327

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Boston departing on 28/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Cardiff to Boston

Cheap return flights

These are some of the best return flight deals from Cardiff to Boston that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Cardiff to Boston.

Cheap last-minute flights

Planning a quick getaway from Cardiff to Boston? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Boston, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Cardiff to Boston

Find recent return train or bus tickets from Cardiff to Boston.

All return flight deals from Cardiff to Boston

The cheapest plane tickets from Cardiff to Boston found on KAYAK recently.
10:20 - 19:15CWL-BOS
13h 55m1 stop
20:10 - 09:50BOS-CWL
9h 40m1 stop
£476KLM
Find Deal
Wed, 5 Mar - Wed, 12 Mar
10:20 - 22:27CWL-BOS
17h 07m2 stops
20:10 - 09:50BOS-CWL
9h 40m1 stop
£483KLM
Find Deal
Wed, 5 Mar - Wed, 12 Mar
10:20 - 22:27CWL-BOS
17h 07m2 stops
06:00 - 09:50BOS-CWL
23h 50m2 stops
£486Virgin Atlantic
Find Deal
Wed, 5 Mar - Wed, 12 Mar
10:20 - 19:15CWL-BOS
13h 55m1 stop
20:10 - 09:50BOS-CWL
9h 40m1 stop
£495KLM
Find Deal
Wed, 5 Mar - Wed, 12 Mar
10:20 - 19:00CWL-BOS
13h 40m2 stops
20:10 - 09:50BOS-CWL
9h 40m1 stop
£500KLM
Find Deal
Wed, 5 Mar - Wed, 12 Mar
17:25 - 13:45CWL-BOS
24h 20m2 stops
22:15 - 09:55BOS-CWL
31h 40m1 stop
£522KLM
Find Deal
Sun, 9 Mar - Sun, 16 Mar
10:20 - 22:27CWL-BOS
17h 07m2 stops
13:05 - 09:50BOS-CWL
16h 45m2 stops
£529Delta
Find Deal
Wed, 5 Mar - Wed, 12 Mar
08:20 - 18:00CWL-BOS
13h 40m2 stops
10:50 - 12:50BOS-CWL
22h 00m3 stops
Sun, 9 Mar - Sun, 16 Mar
10:20 - 15:30CWL-BOS
33h 10m3 stops
10:50 - 12:50BOS-CWL
22h 00m3 stops
Sun, 9 Mar - Sun, 16 Mar
17:15 - 07:24CWL-BOS
19h 09m2 stops
20:25 - 17:05BOS-CWL
15h 40m1 stop
£1,453Virgin Atlantic
Find Deal
Wed, 16 Apr - Fri, 25 Apr
16:10 - 20:55CWL-BOS
32h 45m3 stops
Fri, 28 Mar
16:10 - 20:55CWL-BOS
32h 45m2 stops
Fri, 28 Mar
16:10 - 19:55CWL-BOS
31h 45m1 stop
Fri, 28 Mar

KLM flights from Cardiff to Boston

Our best KLM deals on Cardiff to Boston flight tickets
KLM
5 Mar
CWL10:20Cardiff Wales
13h 55m
1 stop
BOS19:15Boston Logan Intl
12 Mar
BOS20:10Boston Logan Intl
9h 40m
1 stop
CWL09:50Cardiff Wales
KLM
5 Mar
CWL10:20Cardiff Wales
17h 07m
2 stops
BOS22:27Boston Logan Intl
12 Mar
BOS20:10Boston Logan Intl
9h 40m
1 stop
CWL09:50Cardiff Wales
KLM
5 Mar
CWL10:20Cardiff Wales
13h 55m
1 stop
BOS19:15Boston Logan Intl
12 Mar
BOS20:10Boston Logan Intl
9h 40m
1 stop
CWL09:50Cardiff Wales

Virgin Atlantic flights from Cardiff to Boston

Our best Virgin Atlantic deals on Cardiff to Boston flight tickets
Virgin Atlantic
5 Mar
CWL10:20Cardiff Wales
17h 07m
2 stops
BOS22:27Boston Logan Intl
12 Mar
BOS06:00Boston Logan Intl
23h 50m
2 stops
CWL09:50Cardiff Wales
Virgin Atlantic
16 Apr
CWL17:15Cardiff Wales
19h 09m
2 stops
BOS07:24Boston Logan Intl
25 Apr
BOS20:25Boston Logan Intl
15h 40m
1 stop
CWL17:05Cardiff Wales
Virgin Atlantic
16 Apr
CWL09:50Cardiff Wales
13h 40m
1 stop
BOS18:30Boston Logan Intl
25 Apr
BOS16:45Boston Logan Intl
19h 20m
1 stop
CWL17:05Cardiff Wales

See travel insights to Boston from

How to get the cheapest flight ticket from Cardiff to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

In general, September is the cheapest month to fly from Cardiff to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £472. The month of March is another great option to travel to Boston, with average flight prices from Cardiff averaging around £488.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart on your flight to Boston is on a Sunday when prices can be found for as low as £0. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £849. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boston.

What is the cheapest time of day to depart on your flight to Boston?

Our most recent data shows that the best time of day to fly to Boston is at midday. Flights from Cardiff to Boston during this time can be as low as £0. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around £738 per ticket.

When to book flights from Cardiff to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Cardiff to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cardiff to Boston (CWL to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Boston

Best price found

£327

Fastest flight time

13h 40m

Direct flights

None

Airports in Boston

1 airport
The best one-way flight to Boston from Cardiff in the past 72 hours is £327. The best return flight deal from Cardiff to Boston found on momondo in the last 72 hours is £476.
The fastest flight from Cardiff to Boston takes 13h 40m
There are no direct flights from Cardiff to Boston. Popular non-direct route for this connection is Cardiff Wales Airport - Boston Logan Intl Airport.
There is 1 airport near Boston: Boston Logan Intl (BOS)

  • How far is Cardiff Wales to Boston Logan Intl by plane?

    The straight-line distance from Cardiff Wales to Boston Logan Intl is 3144.0 mi. A reasonable flight in good conditions will take 13h 40m.

  • When did momondo last update prices for flights from Cardiff Wales Airport to Boston Logan Intl Airport?

    Prices for flights from Cardiff Wales Airport to Boston Logan Intl Airport were last updated today.

  • How many operators does momondo search for flights from Cardiff Wales Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Cardiff Wales Airport to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cardiff Wales Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Cardiff to Boston?


Best airlines flying from Cardiff to Boston

Compare and see reviews for airlines that fly from Cardiff to Boston with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £442Free CancellationRating
7.8
1,338 reviews
Search KLM flights

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Salem
Cambridge
Burlington
Concord
Braintree
Needham
South Portland
Everett
Brookline
Revere
Somerville
Warwick
Concord
South Yarmouth
Hampton
Laconia
Amesbury
Hull
Chatham
Dover

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Boston?

Finding the right flight to Boston from Cardiff is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boston quick and easy, saving you time and money.

Can I find flights from Cardiff to Boston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Boston from Cardiff which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Cardiff to Boston?

momondo helps you find the best flight between Cardiff and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Cardiff to Boston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Boston from Cardiff. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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