Cheap flights to Knox County

View €130 flight on Fri, 24 Apr 2026Opens in a new window

Popular airlines to Knox County

  • JetBlue Airways

  • Cape Air

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Cheap round-trip flights to Knox County

Prices were available within the past 7 days and start at €130 for one-way flights and €258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cape Air
Fri, 24 Apr - Mon, 27 Apr
BOS
Boston
BHB
Bar Harbor
€258 Return, found 11 hours ago
€258
Return
found 11 hours ago
Select Cape Air flight, departing Fri, 24 Apr from Boston to Bar Harbor, returning Mon, 27 Apr, priced at €258 found 11 hours ago
Cape Air
Fri, 24 Apr - Mon, 27 Apr
BOS
Boston
BHB
Bar Harbor
€260 Return, found 11 hours ago
€260
Return
found 11 hours ago
Select Cape Air flight, departing Fri, 24 Apr from Boston to Bar Harbor, returning Mon, 27 Apr, priced at €260 found 11 hours ago
JetBlue Airways
Fri, 24 Apr - Mon, 27 Apr
BOS
Boston
BHB
Bar Harbor
€261 Return, found 11 hours ago
€261
Return
found 11 hours ago
Select JetBlue Airways flight, departing Fri, 24 Apr from Boston to Bar Harbor, returning Mon, 27 Apr, priced at €261 found 11 hours ago
JetBlue Airways
Fri, 24 Apr - Mon, 27 Apr
BOS
Boston
BHB
Bar Harbor
€262 Return, found 11 hours ago
€262
Return
found 11 hours ago
Select JetBlue Airways flight, departing Fri, 24 Apr from Boston to Bar Harbor, returning Mon, 27 Apr, priced at €262 found 11 hours ago
JetBlue Airways
Fri, 24 Apr - Mon, 27 Apr
BOS
Boston
BHB
Bar Harbor
€289 Return, found 11 hours ago
€289
Return
found 11 hours ago
Select JetBlue Airways flight, departing Fri, 24 Apr from Boston to Bar Harbor, returning Mon, 27 Apr, priced at €289 found 11 hours ago
JetBlue Airways
Fri, 24 Apr - Mon, 27 Apr
BOS
Boston
BHB
Bar Harbor
€290 Return, found 11 hours ago
€290
Return
found 11 hours ago
Select JetBlue Airways flight, departing Fri, 24 Apr from Boston to Bar Harbor, returning Mon, 27 Apr, priced at €290 found 11 hours ago

About Knox County

Expedia offers flights to Knox County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Knox County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Knox County that have flexible change policies?
At Expedia, we've been channeling our inner contortionist to deliver you the most flexible fares around. Just mark the "No change fee" box directly below the "Flexible change policies" filter to find your dream flight to Knox County.
Which airlines fly to Knox County?
Cape Air runs flights into or near Knox County, including 121 that arrive at Knox County Regional Airport (RKD) each month. Choose your travel dates and then reserve your seat early for the biggest bargain.
How can I find cheap tickets to Knox County?
You'll always score an epic deal with Expedia, but our "flexible dates" search function makes it even easier. Enter your preferred flight date, then click on the flexible dates box above to see a list of prices for nearby days. €258 was the cheapest price for a flight to Knox County in the last seven days.
How much is a flight to Knox County?
The price of a round-trip ticket to Knox County in the last seven days ranged between €258 and €1,301. If you were travelling one way out of Boston (BOS), you could have nabbed an affordable fare from just €130.
What are the most popular airports to fly into in Knox County?
Start organising your Knox County holiday by booking a fare on one of the 121 flights every month to Knox County Regional Airport (RKD). This is the region's main entryway.
How much is a plane ticket to Knox County?
In the last seven days, fares ranged between €258 and €1,301. Have a look at our unbeatable deals to Knox County, make a booking and then start packing your bags.
What is the best time to go to Knox County?
A terrific time to travel to Rockland is after June 20 when the summer season starts. In Knox County's most populous city, temperatures fluctuate from 16ºC to 18ºC at this time — prime weather for seeing the sights! May, June and July are the most popular months to visit.
What months are the cheapest to book a flight to Knox County?
A good month to book cheap airfares to Knox County is February. It's worth noting that in the United States, an expensive time to book a ticket is during the festive month of December.

Trending flights to Knox 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.

United
Sat, 24 Jan - Sat, 31 Jan
DUB
Dublin
AUG
Augusta
€1,301 Return, found 1 day ago
€1,301
Return
found 1 day ago
Select United flight, departing Sat, 24 Jan from Dublin to Augusta, returning Sat, 31 Jan, priced at €1,301 found 1 day ago
*Available to Expedia members.