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Cheap flights from Cardiff to Boston from $397

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 6/13. 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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0 bags

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Find the cheapest flights from Cardiff to Boston

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Cardiff to Boston.
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9:00 am - 2:40 pmCWL-BOS
10h 40m1 stop
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5:30 pm - 10:35 amBOS-CWL
12h 05m1 stop
Sat, May 17 - Sat, May 24
KLM Logo
9:45 am - 7:06 pmCWL-BOS
14h 21m2 stops
KLM Logo
4:40 pm - 9:15 amBOS-CWL
11h 35m1 stop
$704KLM
Find Deal
Sat, May 17 - Sat, May 24
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9:00 am - 3:25 pmCWL-BOS
35h 25m2 stops
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9:40 pm - 10:00 pmBOS-CWL
19h 20m2 stops
Sat, May 17 - Sat, May 24
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3:00 pm - 8:40 pmCWL-BOS
34h 40m3 stops
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3:20 pm - 10:00 pmBOS-CWL
25h 40m3 stops
Sat, May 17 - Sat, May 24
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3:00 pm - 8:40 pmCWL-BOS
34h 40m3 stops
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7:00 pm - 10:00 pmBOS-CWL
22h 00m2 stops
Sat, May 17 - Sat, May 24

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 time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the morning. momondo users have found flights departing from Cardiff to Boston in the morning for as low as $824. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $824 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 round-trip 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

$397

Fastest flight time

10h 40m

Direct flights

None

Airports in Boston

1 airport
The best one-way flight to Boston from Cardiff in the past 72 hours is $397. The best round-trip flight deal from Cardiff to Boston found on momondo in the last 72 hours is $674.
The fastest flight from Cardiff to Boston takes 10h 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 distance between Cardiff Wales and Boston Logan Intl is about 3144.0 mi. Flights usually cover this in 10h 40m, depending on flying conditions and air traffic around both airports.

  • 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 are updated daily.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Hampton
Old Orchard Beach
Nashua
Cambridge
Plymouth
Brockton
York Beach
Laconia
Concord
Everett
Warwick
Middletown
Wells
Revere
Kennebunkport
Gloucester
Narragansett

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cardiff to Boston. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Cardiff to Boston on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boston from Cardiff.

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

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from Cardiff and alert you when they change.


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