Flight Destinations in Knox County

View ฿6,630 flight on Fri, 27 Mar 2026Opens in a new window

Popular airlines to Knox County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Spirit Airlines

  • Frontier Airlines

  • Alaska Airlines

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Cheap round-trip flights to Knox County

Prices were available within the past 7 days and start at ฿6,630 for one-way flights and ฿12,295 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 27 Mar - Fri, 3 Apr
RDU
Raleigh
CMH
Columbus
฿12,295 Return, found 8 hours ago
฿12,295
Return
found 8 hours ago
Select United flight, departing Fri, 27 Mar from Raleigh to Columbus, returning Fri, 3 Apr, priced at ฿12,295 found 8 hours ago
United
Fri, 27 Mar - Fri, 3 Apr
RDU
Raleigh
CMH
Columbus
฿12,935 Return, found 8 hours ago
฿12,935
Return
found 8 hours ago
Select United flight, departing Fri, 27 Mar from Raleigh to Columbus, returning Fri, 3 Apr, priced at ฿12,935 found 8 hours ago
United
Fri, 27 Mar - Fri, 3 Apr
RDU
Raleigh
CMH
Columbus
฿13,250 Return, found 8 hours ago
฿13,250
Return
found 8 hours ago
Select United flight, departing Fri, 27 Mar from Raleigh to Columbus, returning Fri, 3 Apr, priced at ฿13,250 found 8 hours ago
American Airlines
Fri, 27 Mar - Fri, 3 Apr
RDU
Raleigh
CMH
Columbus
฿13,250 Return, found 8 hours ago
฿13,250
Return
found 8 hours ago
Select American Airlines flight, departing Fri, 27 Mar from Raleigh to Columbus, returning Fri, 3 Apr, priced at ฿13,250 found 8 hours ago
United
Fri, 27 Mar - Fri, 3 Apr
RDU
Raleigh
CMH
Columbus
฿13,260 Return, found 8 hours ago
฿13,260
Return
found 8 hours ago
Select United flight, departing Fri, 27 Mar from Raleigh to Columbus, returning Fri, 3 Apr, priced at ฿13,260 found 8 hours ago
United
Fri, 27 Mar - Fri, 3 Apr
RDU
Raleigh
CMH
Columbus
฿13,505 Return, found 8 hours ago
฿13,505
Return
found 8 hours ago
Select United flight, departing Fri, 27 Mar from Raleigh to Columbus, returning Fri, 3 Apr, priced at ฿13,505 found 8 hours ago
United
Fri, 27 Mar - Fri, 3 Apr
RDU
Raleigh
CMH
Columbus
฿13,565 Return, found 8 hours ago
฿13,565
Return
found 8 hours ago
Select United flight, departing Fri, 27 Mar from Raleigh to Columbus, returning Fri, 3 Apr, priced at ฿13,565 found 8 hours ago
Delta
Fri, 27 Mar - Fri, 3 Apr
RDU
Raleigh
CMH
Columbus
฿16,505 Return, found 8 hours ago
฿16,505
Return
found 8 hours ago
Select Delta flight, departing Fri, 27 Mar from Raleigh to Columbus, returning Fri, 3 Apr, priced at ฿16,505 found 8 hours ago
Air Canada
Wed, 22 Apr - Wed, 29 Jul
BKK
Bangkok
CMH
Columbus
฿36,365 Return, found 5 days ago
฿36,365
Return
found 5 days ago
Select Air Canada flight, departing Wed, 22 Apr from Bangkok to Columbus, returning Wed, 29 Jul, priced at ฿36,365 found 5 days ago
Qatar Airways
Wed, 18 Mar - Mon, 23 Mar
BKK
Bangkok
CMH
Columbus
฿40,270 Return, found 10 hours ago
฿40,270
Return
found 10 hours ago
Select Qatar Airways flight, departing Wed, 18 Mar from Bangkok to Columbus, returning Mon, 23 Mar, priced at ฿40,270 found 10 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?
By using our convenient "No change fee" filter, that's how. All you have to do is enter your preferred dates and destination, click "Search," then click the checkbox directly below the "Flexible change policies" heading (top left-hand side of your screen). Expedia makes it a snap to find flexible and affordable fares to Knox County.
Which airlines fly to Knox County?
When you're ready to lock in your seat to or near Knox County, these quality airlines look forward to welcoming you on board:

  • American Airlines - 1,075 flights to or near Knox County each month, including 1,075 flights to John Glenn Columbus Intl. Airport (CMH) per month.
  • Delta Air Lines - 771 flights to or near Knox County each month, including 771 flights to John Glenn Columbus Intl. Airport (CMH) per month.
  • Southwest Airlines - 663 flights to or near Knox County each month, including 663 flights to John Glenn Columbus Intl. Airport (CMH) per month.

How can I find cheap tickets to Knox County?
One of the best ways to nab cheap tickets to Knox County is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. It will reveal the cheapest prices for nearby days. The lowest price for a flight to Knox County in the last seven days was ฿12,295. Booking well ahead will generally help you pick up an even better deal.
How much is a flight to Knox County?
If you were jetting one way from Raleigh (RDU), you could've picked up a low-cost fare for just ฿6,630 in the last seven days. Return flights to Knox County ranged from ฿12,295 to ฿40,270 during this same period.
What are the most popular airports to fly into in Knox County?
Get ready to pack your bags and land at one of these busy Knox County airports:

  • John Glenn Columbus Intl. Airport (CMH) - 3,385 flights per month.
  • Rickenbacker Intl. Airport (LCK) - 121 flights per month.

How much is a plane ticket to Knox County?
Flights to Knox County ranged from ฿12,295 to ฿40,270 in the last seven days. Normally, the sooner you book the better the deal.
What is the best time to go to Knox County?
A lovely time to go to Mount Vernon is after June 20 when the summer season starts. In Knox County's busiest city, temperatures vary from 16ºC to 27ºC at this time — ideal weather for sightseeing! February, March and April are the most popular months for tourists.
What months are the cheapest to book a flight to Knox County?
To land cheap flights to Knox County, try to book sometime in February when prices are at their cheapest. When's the most costly? In the USA, it's 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.

Air Canada
Wed, 22 Apr - Wed, 29 Jul
BKK
Bangkok
CMH
Columbus
฿36,365 Return, found 5 days ago
฿36,365
Return
found 5 days ago
Select Air Canada flight, departing Wed, 22 Apr from Bangkok to Columbus, returning Wed, 29 Jul, priced at ฿36,365 found 5 days ago
*Available to Expedia members.