$349 Cheap flight deals from Boston (BOS) to Letterkenny (CFN)

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Airfares from $349 One Way, $582 Round Trip from Boston to Letterkenny

Prices starting at $582 for return flights and $349 for one-way flights to Letterkenny were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 5 - Mon, Nov 9
BOS
Boston
CFN
Donegal
$582 Roundtrip, found 6 days ago
$582
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Thu, Nov 5 from Boston to Donegal, returning Mon, Nov 9, priced at $582 found 6 days ago
Thu, Nov 5 - Mon, Nov 9
BOS
Boston
CFN
Donegal
$591 Roundtrip, found 6 days ago
$591
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Thu, Nov 5 from Boston to Donegal, returning Mon, Nov 9, priced at $591 found 6 days ago
Fri, Nov 13 - Tue, Nov 17
BOS
Boston
CFN
Donegal
$591 Roundtrip, found 2 hours ago
$591
Roundtrip
found 2 hours ago
Select Aer Lingus flight, departing Fri, Nov 13 from Boston to Donegal, returning Tue, Nov 17, priced at $591 found 2 hours ago
Fri, Jan 8 - Sat, Jan 16
BOS
Boston
CFN
Donegal
$597 Roundtrip, found 3 days ago
$597
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Fri, Jan 8 from Boston to Donegal, returning Sat, Jan 16, priced at $597 found 3 days ago
Fri, Nov 13 - Tue, Nov 17
BOS
Boston
CFN
Donegal
$601 Roundtrip, found 2 hours ago
$601
Roundtrip
found 2 hours ago
Select Aer Lingus flight, departing Fri, Nov 13 from Boston to Donegal, returning Tue, Nov 17, priced at $601 found 2 hours ago

More About Flying To Letterkenny from Boston

Route Information for Flights from Boston to Letterkenny

Origin Airport IATA Code
BOS
Destination Airport IATA Code
CFN
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Boston to Letterkenny

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.