Photo by Rob Woodall
Popular airlines from Boston to Caldey Island
Peach
Skymark Airlines
All Nippon Airways
Japan Airlines
Jetstar Japan
Solaseed Air
STARFLYER
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Find the cheapest month to fly from Boston (BOS) to Cardiff (CWL)
August is typically the cheapest month to fly
From ￥103,758 - ￥234,384 per traveler.
Graph displaying average flight prices per month
Expedia's Latest Trends
Hotels
- Waldorf Astoria Bangkok
- Hida Takayama Washington Hotel Plaza
- Hotels in Kitakyushu
- Hilton Waikiki Beach Resort & Spa
- Meeru Maldives Resort Island
- The B Suidobashi
- Hotels near Nishikinohama Beach Park
- Dynasty Hotel & Resort Osaka
- Hotels in Sendai
- Yamanaka-lake log house HS2
- The Rise Osaka Kitashinchi
- Shangri-La The Marina, Cairns
- Nishitetsu Hotel Croom Hakata
Flights
- Flights from Fukuoka (FUK) to George Town (PEN)
- Flights from Vancouver to Anaheim
- Flights from New York (JFK) to Incheon (ICN)
- Flights from Tokyo (HND) to Miyakojima (SHI)
- United Tokyo (HND) to Los Angeles (LAX) flights
- Flights from Iwakuni to San Diego
- Flights from Portland (PDX) to Los Angeles (LAX)
- Flights from Seoul (GMP) to Tokyo (HND)
- Flights from Kobe (ITM) to Nagoya (NGO)
Activities
Packages
*Available to Expedia members.