Featured airlines
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 15% on select hotels after you book a flight*
Cheapest flights from Sullivan County
These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.
Thu, 19 Dec - Wed, 25 Dec
IPT
Williamsport Regional
LAS
Harry Reid Intl.
€609 Return, found 6 days ago
€609
Return
found 6 days ago
Thu, 19 Dec - Wed, 25 Dec
IPT
Williamsport Regional
LAS
Harry Reid Intl.
€629 Return, found 6 days ago
€629
Return
found 6 days ago
Thu, 19 Dec - Wed, 25 Dec
IPT
Williamsport Regional
LAS
Harry Reid Intl.
€661 Return, found 6 days ago
€661
Return
found 6 days ago
Thu, 19 Dec - Wed, 25 Dec
IPT
Williamsport Regional
LAS
Harry Reid Intl.
€674 Return, found 6 days ago
€674
Return
found 6 days ago
Thu, 19 Dec - Wed, 25 Dec
IPT
Williamsport Regional
LAS
Harry Reid Intl.
€679 Return, found 6 days ago
€679
Return
found 6 days ago
Thu, 19 Dec - Wed, 25 Dec
IPT
Williamsport Regional
LAS
Harry Reid Intl.
€723 Return, found 6 days ago
€723
Return
found 6 days ago
Thu, 19 Dec - Wed, 25 Dec
IPT
Williamsport Regional
LAS
Harry Reid Intl.
€752 Return, found 6 days ago
€752
Return
found 6 days ago
Thu, 19 Dec - Wed, 25 Dec
IPT
Williamsport Regional
LAS
Harry Reid Intl.
€757 Return, found 6 days ago
€757
Return
found 6 days ago
Thu, 19 Dec - Wed, 25 Dec
IPT
Williamsport Regional
LAS
Harry Reid Intl.
€809 Return, found 6 days ago
€809
Return
found 6 days ago
Thu, 19 Dec - Wed, 25 Dec
IPT
Williamsport Regional
LAS
Harry Reid Intl.
€814 Return, found 6 days ago
€814
Return
found 6 days ago
Thu, 19 Dec - Wed, 25 Dec
IPT
Williamsport Regional
LAS
Harry Reid Intl.
€881 Return, found 6 days ago
€881
Return
found 6 days ago
Thu, 19 Dec - Wed, 25 Dec
IPT
Williamsport Regional
LAS
Harry Reid Intl.
€922 Return, found 6 days ago
€922
Return
found 6 days ago
Thu, 19 Dec - Wed, 25 Dec
IPT
Williamsport Regional
LAS
Harry Reid Intl.
€938 Return, found 6 days ago
€938
Return
found 6 days ago
Thu, 19 Dec - Wed, 25 Dec
IPT
Williamsport Regional
LAS
Harry Reid Intl.
€977 Return, found 6 days ago
€977
Return
found 6 days ago
Thu, 19 Dec - Wed, 25 Dec
IPT
Williamsport Regional
LAS
Harry Reid Intl.
€979 Return, found 6 days ago
€979
Return
found 6 days ago
Thu, 19 Dec - Wed, 25 Dec
IPT
Williamsport Regional
LAS
Harry Reid Intl.
€988 Return, found 6 days ago
€988
Return
found 6 days ago
Thu, 19 Dec - Wed, 25 Dec
IPT
Williamsport Regional
LAS
Harry Reid Intl.
€1,034 Return, found 6 days ago
€1,034
Return
found 6 days ago
- Top Flights Destinations
- Flights from Other Cities
- Cheap Flights from Other Airports
- Expedia's Latest Trends
- Flights to New York
- Flights to Las Vegas
- Flights to Orlando
- Flights to Chicago
- Flights to Los Angeles
- Flights to Miami
- Flights to San Diego
- Flights to New Orleans
- Flights to Gatlinburg
- Flights to Boston
- Flights to Nashville
- Flights to Honolulu
- Flights to Fort Lauderdale
- Flights to Key West
- Flights to Pigeon Forge
- Flights to Atlanta
- Flights to Houston
- Flights to San Francisco
- Flights to Washington
- Flights to San Antonio
Top Flight Destinations In World
- Flights to Mexico
- Flights to Spain
- Flights to United States of America
- Flights to United Kingdom
- Flights to Brazil
- Flights to Norway
- Flights to Canada
- Flights to Greece
- Flights to Argentina
- Flights to South Korea
- Flights to Australia
- Flights to Russia
- Flights to Germany
- Flights to Italy
- Flights to China
- Flights to Colombia
- Flights to Japan
- Flights to Switzerland
- Flights to France
- Flights to Thailand
- Flights from Williamsport
- Flights from Appalachian Mountains
- Flights from Benton
- Flights from Laporte
- Flights from Central Pennsylvania
- Flights from Sweet Valley
- Flights from Mid-Atlantic
- Flights from Forksville
- Flights from Northeastern Pennsylvania
- Flights from Hughesville
- Flights from Hillsgrove
- Flights from Muncy Valley
Hotels
Flights
Packages
Holiday Rentals
*Available to Expedia members.