
Popular airlines to Kosmonosy
- Lufthansa
Lufthansa
- British Airways
British Airways
- Swiss International Air Lines
Swiss International Air Lines
- Austrian Airlines
Austrian Airlines
- Air Canada
Air Canada
- Turkish Airlines
Turkish Airlines
- SAS
SAS
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 30% on select hotels after you book a flight*one key icon
How much is the cheapest flight to Kosmonosy?
Prices were available within the past 7 days and start at $181 for one-way flights and $367 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 3 - Fri, Dec 12
BOS
Boston
PRG
Prague
$367 Roundtrip, found 16 hours ago
$367
Roundtrip
found 16 hours ago

Tue, Mar 17 - Tue, Mar 24
BOS
Boston
PRG
Prague
$385 Roundtrip, found 5 days ago
$385
Roundtrip
found 5 days ago

Tue, Aug 19 - Tue, Aug 26
BOS
Boston
PRG
Prague
$387 Roundtrip, found 1 day ago
$387
Roundtrip
found 1 day ago

Tue, Nov 4 - Wed, Nov 12
BOS
Boston
PRG
Prague
$388 Roundtrip, found 1 day ago
$388
Roundtrip
found 1 day ago

Mon, Aug 18 - Tue, Dec 16
BOS
Boston
PRG
Prague
$394 Roundtrip, found 4 days ago
$394
Roundtrip
found 4 days ago
Destination airport | Vaclav Havel |
Destination airport IATA code | PRG |
Destination city name | Prague |
Roundtrip price | $367 |
Get up to 100% off your flight to Kosmonosy when booking a Flight + Hotel
Heading to Kosmonosy? Explore Kosmonosy with Expedia's Travel Guides to find the best hotels, vacation packages, car rental deals and more!
Trending flights to Kosmonosy
Prices were available within the past 7 days and start at $181 for one-way flights and $367 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 3 - Fri, Dec 12
BOS
Boston
PRG
Prague
$367 Roundtrip, found 16 hours ago
$367
Roundtrip
found 16 hours ago
Explore a world of travel with Expedia
*Available to One Key members.