Shortest Flight
Delta Air Lines
27 Sep, Sun
Cardiff – Boston
11h 45m
1 stop
CWL–BOS
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Quick Flight Summary from Cardiff to Boston
Key numbers to know before you book
- Arrival airports BOS / PSM / ZTY
- Best days to book Sunday
- Average over the last 30 days $620
Cheapest flights from Cardiff to Boston
Last update: 02 September 2026 18:09
Estimated Prices for Cardiff to Boston Flights
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Transportation to Airport from Cardiff City Center
Cardiff Airport
Cardiff Airport is located 20 km from the city center. The airport is accessible by taxi, bus, train, or rental car.
Taxi
Although there are many transportation alternatives available to get to the airport from the city center, taxis are among the most preferred means of transport because they are both fast and reliable. You can easily find a taxi in every part of the city. It takes about 30 minutes to get to Cardiff Airport from the city center by taxi.
Bus
Buses are a convenient transportation alternative to get to the airport from the city. Bus line T9 operates from 4:10 am to 11:50 pm on weekdays and from 5:10 am to 11:50 pm on the weekends. Buses provide easy transportation to Cardiff Airport. It takes between 45 minutes to an hour to get to the airport by bus, depending on the traffic conditions.
Train
Trains are another transportation alternative to get to Cardiff Airport. Trains depart from the train station in the city center and provide transportation to the Rhoose Cardiff International Airport Railway Station, which is located in close proximity to the airport and linked to the airport by shuttle bus. It takes about 30 minutes to get to this station by train. However, because you have to transfer to a bus from the station, traveling by train is a bit more troublesome. That’s why trains are a less preferred means of transportation when compared to other options. Nevertheless, if you want to take the train, know that the fare is quite reasonable and that there are shuttle buses waiting at the station that provide transportation to the departures terminal.
Rental Car
Those who want to drive to the airport should consider renting a car. Renting a car from one of the various rental car companies located in the city or booking a vehicle online is very easy. Rental car companies in the city that you can choose from include Europcar, Avis, Hertz, Budget, and Enterprise.
Airport Information
Cardiff Airport operates passenger services out of one terminal building and is renowned for its international flight services. The terminal building offers passengers a variety of services to meet their pre-flight and post-flight needs, including free internet access, ATMs, charging stations and more.
The expansive lounges that passengers can use to relax or pass the time are open between 5 am and 9 pm on weekdays and 5 am to 5 pm on weekends. Passengers can get a bite to eat or something to drink at Caffe Ritazza, Caffi Cwtch and The Beer House. Passengers can also go shopping for affordable products at the Nuance Tax and Duty Free shop.
Transportation to Boston City Center from Airport
Logan Intl. Airport
The city of Boston is renowned for being home to Harvard University, the University of Massachusetts, Massachusetts Institute of Technology (MIT) and world famous health care institutions. The city hosts thousands of patients, researchers, and students from all over the world. The only international airport in the city is the General Edward Lawrence Logan International Airport, also referred to as Logan International Airport. Logan International Airport is located 5.6 km from the city center, which you can get to by ferry as a transportation alternative.
Airport Buses
The Silver Line 1 bus service departs from the ground floor and runs every 8 minutes. This bus provides transportation to the city center in about 20 minutes. The SL1 bus provides transportation to the South Station, located in the city. You can transfer to the Red Line metro from this station. This station is also a 5-10 minutes walking distance to many museums and the Boston Public Garden and Theater District. Other buses that provide transportation to the city include buses 459 and 449. These buses depart from Terminal C and provide transportation to the Summer St. stop, which is about 10 minutes away from the city center.
Rail
Although the airport isn’t directly served by rail there is an Airport Station along the Blue Line. You can get to this station via the airport shuttle services. The metro from the Airport Station to State Street Station, which is located below The Old State House, takes 20 minutes. In addition, by taking the SL1 line to the last stop on the bus 171 route you can connect to the Red Line. This metro line provides transportation to Harvard University, Harvard Museum of Natural History, and Cambridge.
Ferry
Another transportation alternative to get to the city center is by ferry via the Logan Dock. The Massport Route 66 provide shuttle services between the dock and airport terminals. If you would like to walk to the dock, it is 10 minutes from the airport on foot. You can get to Long Wharf dock in the city center by ferry in 18 minutes. During the day the ferry runs every 40 minutes to 1 hour. The fare for the ferry is more affordable than other transportation alternatives.
Taxi
Taxis from the airport provide transportation to the city via the tunnel that passes under the Boston Canal. Taxis are readily available at the terminal exit. Since the airport is located close to the city center the taxi fare is reasonable. This fare is higher if you are going to Harvard University.
Rental Car
Renting a car at Logan Airport is a convenient way to get to the city center. You can rent a car from the Rental Car Center. Rental car companies that you can choose from include Alamo, Avis, Dollar, Enterprise, Hertz, National, and Thrifty. Once you leave the airport you will go through the tunnel that passes under the Boston Canal, then you can get to the city center via Congress Street and Congress Bridge. If you use the tunnel that is located more to the west then you will exit at Haymarket Square. You can get to the city center from this square by connecting to Merrimac St. It takes about 10 minutes to get to the city center from Logan airport by car, using both tunnels.
Boston Weather
5-Day Forecast • Min / Max Temperature
Thursday
10 Sep
30°22°
Today
Friday
11 Sep
26°16°
Saturday
12 Sep
22°11°
Sunday
13 Sep
23°18°
Monday
14 Sep
23°16°
Flights with Alternative Departure Locations Cardiff Boston
More Information About Boston
Frequently Asked Questions
How does Wingie offer the cheapest Cardiff-Boston flights?
How does Wingie offer the cheapest Cardiff-Boston flights?
When you search for Cardiff-Boston flights, Wingie directly gathers and compares instant data from all airlines. You can see all Cardiff-Boston flights together for the date you are looking for and choose the most suitable flight.
Which airports can I use for Cardiff-Boston flights?
Which airports can I use for Cardiff-Boston flights?
For Cardiff-Boston flights, you can use Cardiff Airport as departure airport, and Logan Intl. Airport, Portsmouth Intl. Airport, Back Bay Railway Station for arrival.
How many kilometers is the flight distance from Cardiff-Boston and how long does the flight take?
How many kilometers is the flight distance from Cardiff-Boston and how long does the flight take?
The flight distance between Cardiff-Boston is 5063 kilometers in total. The flight between the two cities takes 6 hour 20 minutes.
Which day is the most convenient for Cardiff-Boston flights?
Which day is the most convenient for Cardiff-Boston flights?
When the average prices are examined, the most suitable day for Cardiff-Boston flights is Monday.
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