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Find Cardiff to Boston flights starting at CAD 2,078.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cardiff to Boston flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule
  1. AF8342

    09:45

    CWL

    1.3h

    12:05

    AMS

    SMTWTFS
  2. AF3172

    16:55

    AMS

    7.6h

    18:30

    BOS

    --T-T-S
  3. VS6959

    09:50

    CWL

    1.3h

    12:05

    AMS

    SMTWTFS
  4. VS7130

    13:25

    AMS

    8.0h

    15:25

    JFK

    SMTWTFS
  5. VS4657

    06:00

    JFK

    1.4h

    07:24

    BOS

    SMTWT-S
  6. VS6959

    09:50

    CWL

    1.3h

    12:05

    AMS

    SMTWTFS
  7. VS7131

    17:05

    AMS

    8.0h

    19:05

    JFK

    SM-WT--
  8. VS4657

    06:00

    JFK

    1.4h

    07:24

    BOS

    SMTWT-S
  9. VS6959

    09:50

    CWL

    1.3h

    12:05

    AMS

    SMTWTFS
  10. VS7119

    16:55

    AMS

    7.4h

    18:20

    BOS

    --T-T-S
  11. DL9488

    09:50

    CWL

    1.3h

    12:05

    AMS

    SMTWTFS
  12. DL9348

    13:25

    AMS

    8.0h

    15:25

    JFK

    SMTWTFS
  13. DL5840

    17:35

    JFK

    1.4h

    19:00

    BOS

    SMTWT-S
  14. KL1088

    10:20

    CWL

    1.3h

    12:40

    AMS

    SMTWTFS
  15. KL617

    16:55

    AMS

    7.4h

    18:20

    BOS

    --T-T-S
  16. KL1094

    17:25

    CWL

    1.3h

    19:45

    AMS

    SMTWTFS
  17. KL617

    16:55

    AMS

    7.4h

    18:20

    BOS

    --T-T-S
  18. KL1094

    17:25

    CWL

    1.3h

    19:45

    AMS

    SMTWTFS
  19. OG461

    12:30

    AMS

    3.3h

    13:50

    KEF

    SMTWTFS
  20. OG111

    16:00

    KEF

    6.0h

    17:00

    BOS

    SMTWTFS
  21. VS6962

    17:25

    CWL

    1.3h

    19:45

    AMS

    SMTWTFS
  22. VS3952

    11:45

    AMS

    7.8h

    13:35

    BOS

    SMTWTFS
  23. KL1094

    17:25

    CWL

    1.3h

    19:45

    AMS

    SMTWTFS
  24. KL6017

    11:45

    AMS

    7.8h

    13:35

    BOS

    SMTWTFS

When is the cheapest time to fly from Cardiff to Boston?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from Cardiff (CWL) to Boston (BOS) the cheapest?

    Airlines adjust prices for flights from Cardiff to Boston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Cardiff (CWL) to Boston (BOS) cost?

    According to Trip.com's data, the lowest price is around CAD 1,709.
  • How many airports in Boston (BOS)?

How to find a cheap flight from Cardiff to Boston

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Cardiff to Boston. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Cardiff to Boston Flights

Cheapest direct flight priceCAD 2,077
Off-season travel monthFebruary
Peak season for travelMay
Flight distance5,050.81km
Popular airlineAir France