Cheap Flights from Crumlin to Kos

Featured airlines

Lufthansa
Aer Lingus
Stobart Air
Ryanair
British Airways
American Airlines
Air France
Virgin Atlantic
Iberia

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 15% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Crumlin to Kos (BFS-LRS)

Prices were available within the past 7 days and start at for one-way flights and €554 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, 10 May - Sat, 17 May
BHD
Belfast
KGS
Kos
€554 Return, found 3 days ago
€554
Return
found 3 days ago
Select British Airways flight, departing Sat, 10 May from Belfast to Kos, returning Sat, 17 May, priced at €554 found 3 days ago
British Airways
Sat, 10 May - Sat, 17 May
BHD
Belfast
KGS
Kos
€562 Return, found 2 days ago
€562
Return
found 2 days ago
Select British Airways flight, departing Sat, 10 May from Belfast to Kos, returning Sat, 17 May, priced at €562 found 2 days ago
British Airways
Wed, 7 May - Sat, 17 May
BHD
Belfast
KGS
Kos
€565 Return, found 3 days ago
€565
Return
found 3 days ago
Select British Airways flight, departing Wed, 7 May from Belfast to Kos, returning Sat, 17 May, priced at €565 found 3 days ago
British Airways
Sat, 10 May - Sun, 18 May
BHD
Belfast
KGS
Kos
€573 Return, found 3 days ago
€573
Return
found 3 days ago
Select British Airways flight, departing Sat, 10 May from Belfast to Kos, returning Sun, 18 May, priced at €573 found 3 days ago
British Airways
Fri, 9 May - Sat, 17 May
BHD
Belfast
KGS
Kos
€578 Return, found 3 days ago
€578
Return
found 3 days ago
Select British Airways flight, departing Fri, 9 May from Belfast to Kos, returning Sat, 17 May, priced at €578 found 3 days ago
British Airways
Sat, 10 May - Sat, 17 May
BHD
Belfast
KGS
Kos
€581 Return, found 3 days ago
€581
Return
found 3 days ago
Select British Airways flight, departing Sat, 10 May from Belfast to Kos, returning Sat, 17 May, priced at €581 found 3 days ago
British Airways
Wed, 7 May - Sun, 18 May
BHD
Belfast
KGS
Kos
€584 Return, found 3 days ago
€584
Return
found 3 days ago
Select British Airways flight, departing Wed, 7 May from Belfast to Kos, returning Sun, 18 May, priced at €584 found 3 days ago
British Airways
Sat, 17 May - Sat, 24 May
BHD
Belfast
KGS
Kos
€592 Return, found 3 days ago
€592
Return
found 3 days ago
Select British Airways flight, departing Sat, 17 May from Belfast to Kos, returning Sat, 24 May, priced at €592 found 3 days ago
British Airways
Sat, 10 May - Thu, 15 May
BHD
Belfast
KGS
Kos
€596 Return, found 3 days ago
€596
Return
found 3 days ago
Select British Airways flight, departing Sat, 10 May from Belfast to Kos, returning Thu, 15 May, priced at €596 found 3 days ago
British Airways
Fri, 9 May - Tue, 20 May
BHD
Belfast
KGS
Kos
€597 Return, found 3 days ago
€597
Return
found 3 days ago
Select British Airways flight, departing Fri, 9 May from Belfast to Kos, returning Tue, 20 May, priced at €597 found 3 days ago
British Airways
Tue, 1 Apr - Tue, 8 Apr
BHD
Belfast
KGS
Kos
€599 Return, found 17 hours ago
€599
Return
found 17 hours ago
Select British Airways flight, departing Tue, 1 Apr from Belfast to Kos, returning Tue, 8 Apr, priced at €599 found 17 hours ago
KLM
Wed, 7 May - Wed, 14 May
BHD
Belfast
KGS
Kos
€620 Return, found 3 days ago
€620
Return
found 3 days ago
Select KLM flight, departing Wed, 7 May from Belfast to Kos, returning Wed, 14 May, priced at €620 found 3 days ago
*Available to Expedia members.