A wooden pier leading to a lighthouse at sunset.

Cheap Flights to Knox County from ₩379,400

View ₩379,400 flight on Fri, Aug 14, 2026Opens in a new window

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Popular airlines to Knox County

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  • Cape Air

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How much is the cheapest flight to Knox County?

Prices were available within the past 7 days and start at ₩379,400 for one-way flights and ₩625,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cape Air
Mon, Jun 29 - Fri, Jul 3
BOS
Boston
BHB
Bar Harbor
₩625,900 Roundtrip, found 6 days ago
₩625,900
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Jun 29 from Boston to Bar Harbor, returning Fri, Jul 3, priced at ₩625,900 found 6 days ago
Cape Air
Mon, Jun 29 - Fri, Jul 3
BOS
Boston
BHB
Bar Harbor
₩656,400 Roundtrip, found 6 days ago
₩656,400
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Jun 29 from Boston to Bar Harbor, returning Fri, Jul 3, priced at ₩656,400 found 6 days ago
Cape Air
Mon, Jun 29 - Fri, Jul 3
BOS
Boston
BHB
Bar Harbor
₩671,700 Roundtrip, found 6 days ago
₩671,700
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Jun 29 from Boston to Bar Harbor, returning Fri, Jul 3, priced at ₩671,700 found 6 days ago
Cape Air
Mon, Jun 29 - Fri, Jul 3
BOS
Boston
BHB
Bar Harbor
₩702,200 Roundtrip, found 6 days ago
₩702,200
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Jun 29 from Boston to Bar Harbor, returning Fri, Jul 3, priced at ₩702,200 found 6 days ago
Cape Air
Mon, Jun 29 - Fri, Jul 3
BOS
Boston
BHB
Bar Harbor
₩702,300 Roundtrip, found 6 days ago
₩702,300
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Jun 29 from Boston to Bar Harbor, returning Fri, Jul 3, priced at ₩702,300 found 6 days ago
Cape Air
Mon, Jun 29 - Fri, Jul 3
BOS
Boston
BHB
Bar Harbor
₩732,900 Roundtrip, found 6 days ago
₩732,900
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Jun 29 from Boston to Bar Harbor, returning Fri, Jul 3, priced at ₩732,900 found 6 days ago
Cape Air
Fri, Aug 14 - Sun, Aug 16
BOS
Boston
BHB
Bar Harbor
₩758,800 Roundtrip, found 13 hours ago
₩758,800
Roundtrip
found 13 hours ago
Select Cape Air flight, departing Fri, Aug 14 from Boston to Bar Harbor, returning Sun, Aug 16, priced at ₩758,800 found 13 hours ago
Cape Air
Fri, Aug 14 - Sun, Aug 16
BOS
Boston
BHB
Bar Harbor
₩925,700 Roundtrip, found 13 hours ago
₩925,700
Roundtrip
found 13 hours ago
Select Cape Air flight, departing Fri, Aug 14 from Boston to Bar Harbor, returning Sun, Aug 16, priced at ₩925,700 found 13 hours ago
Cape Air
Fri, Aug 14 - Sun, Aug 16
BOS
Boston
BHB
Bar Harbor
₩1,092,800 Roundtrip, found 13 hours ago
₩1,092,800
Roundtrip
found 13 hours ago
Select Cape Air flight, departing Fri, Aug 14 from Boston to Bar Harbor, returning Sun, Aug 16, priced at ₩1,092,800 found 13 hours ago

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. ₩625,900 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 ₩625,900 and ₩1,092,800. If you were traveling one way out of Boston (BOS), you could have nabbed an affordable fare from just ₩379,400.
What are the most popular airports to fly into in Knox County?
Start organizing your Knox County vacation 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.
When is the cheapest time to fly to Knox County?
Fly out on a Tuesday to raise your chances of scoring the cheapest airfare to Knox County. Mondays are usually the second most affordable day to depart. Saturday is typically the costliest day to fly anywhere.
How much is a plane ticket to Knox County?
In the last seven days, fares ranged between ₩625,900 and ₩1,092,800. 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 60ºF to 65ºF 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.

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About Knox County

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About Knox County
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