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Cheap flights from Cardiff to Maine from £392

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/12. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — PWM
2 Jan — 9 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Maine

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Maine
Explore the most affordable flight options available from Cardiff to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 Dezember 2025.

Fr 26/1217:15CWL - BOS
1 stop25h 05mKLM
So 4/120:50BOS - CWL
1 stop32h 00mKLM
Deal found 30/11£862
Fr 26/1210:20CWL - BOS
2 stops18h 37mMultiple Airlines
So 4/120:50BOS - CWL
1 stop32h 00mMultiple Airlines
Deal found 30/11£918
Di 30/1222:00CWL - BOS
2 stops26h 50mMultiple Airlines
Di 6/117:10BOS - CWL
1 stop17h 20mMultiple Airlines
Deal found 2/12£1,018
Fr 19/1210:20CWL - BOS
1 stop13h 35mVirgin Atlantic
Fr 2/120:50BOS - CWL
1 stop31h 55mVirgin Atlantic
Deal found 1/12£1,076
Fr 19/1210:20CWL - BOS
1 stop13h 35mKLM
Fr 2/120:50BOS - CWL
1 stop15h 05mKLM
Deal found 2/12£1,142

Find flight deals from Cardiff to Maine

Keep the following information in mind while searching for Cardiff to Maine flight deals. Data was last updated 3 Dezember 2025.

Round-trip from

£433

One-way from

£392
16/1-23/1
  • 16/1-23/1
  • 3 total stops
  • 44h 55m total
  • Cardiff to Maine
Search Deals
21/12
  • 21/12
  • 3 total stops
  • 49h 20m total
  • Cardiff to Maine
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 Dezember 2025.
Use the filters below to find and compare flights from Cardiff to Maine that are best for you.

Fly from

Cardiff

Fly to

Maine

Route

Depart

Return

Price

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Fr 16/1

22:25-20:55

2 stops27h 30m

Boston Logan Intl

Fr 23/1

21:15-19:40

1 stop17h 25m

£433

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Do 15/1

17:25-17:50

3 stops29h 25m

Boston Logan Intl

Do 22/1

19:50-22:00

2 stops21h 10m

£476

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Di 13/1

10:20-13:30

1 stop32h 10m

Boston Logan Intl

Di 20/1

19:10-16:55

1 stop16h 45m

£485

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Do 15/1

17:25-15:53

2 stops27h 28m

Boston Logan Intl

Do 22/1

13:00-09:50

2 stops15h 50m

£519

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Mi 21/1

10:20-18:55

1 stop13h 35m

Boston Logan Intl

So 25/1

20:50-09:50

2 stops32h 00m

£529

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Fr 16/1

10:20-18:55

1 stop13h 35m

Boston Logan Intl

Fr 23/1

19:10-09:50

1 stop9h 40m

£545

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

So 21/12

18:25-14:45

3 stops49h 20m

£392

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Di 30/12

16:45-19:50

2 stops32h 05m

£953

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Di 30/12

17:25-13:20

1 stop24h 55m

£1,419

Flights are sorted by cheapest return flights first.

Deals found on 2/12

Best time to book a flight from Cardiff to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Cardiff with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Maine
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Maine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cardiff to Maine?

    For a flight from Cardiff to Maine, you will be flying from Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city.

  • How long is the flight from Cardiff to Maine?

    KLM and Virgin Atlantic can get you from Cardiff to Maine in just under 27h 28m. Your travel time can differ by up to 4h 42m. There are 3137 mi between Cardiff and Maine. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Cardiff to Maine that include hotel bookings?

    Yes. In addition to deals on Cardiff to Maine flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Maine?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Maine.

  • Can I find deals for business class flights from Cardiff to Maine?

    Yes. Cheapflights offers flight deals from Cardiff to Maine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Cardiff to Maine?

When you search for this flight from Cardiff to Maine, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Maine?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Maine from Cardiff.

Can Cheapflights find flights from Cardiff to Maine with no change fees?

Need flexible booking options for your flight to Maine from Cardiff? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Cardiff to Maine become cheaper?

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