Flight Destinations in Knox County

View ฿20,270 flight on Fri, 16 Jan 2026Opens in a new window

Popular airlines to Knox County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • Frontier Airlines

    Frontier Airlines

  • Alaska 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 ฿20,270 for one-way flights and ฿29,030 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Wed, 20 May - Thu, 20 Aug
BKK
Bangkok
CMH
Columbus
฿29,030 Return, found 3 days ago
฿29,030
Return
found 3 days ago
Select Philippine Airlines flight, departing Wed, 20 May from Bangkok to Columbus, returning Thu, 20 Aug, priced at ฿29,030 found 3 days ago
Air Canada
Mon, 26 Jan - Mon, 2 Feb
BKK
Bangkok
CMH
Columbus
฿31,520 Return, found 2 days ago
฿31,520
Return
found 2 days ago
Select Air Canada flight, departing Mon, 26 Jan from Bangkok to Columbus, returning Mon, 2 Feb, priced at ฿31,520 found 2 days ago
Air Canada
Wed, 20 May - Thu, 20 Aug
BKK
Bangkok
CMH
Columbus
฿31,710 Return, found 3 days ago
฿31,710
Return
found 3 days ago
Select Air Canada flight, departing Wed, 20 May from Bangkok to Columbus, returning Thu, 20 Aug, priced at ฿31,710 found 3 days ago
Air Canada
Wed, 20 May - Thu, 20 Aug
BKK
Bangkok
CMH
Columbus
฿31,740 Return, found 3 days ago
฿31,740
Return
found 3 days ago
Select Air Canada flight, departing Wed, 20 May from Bangkok to Columbus, returning Thu, 20 Aug, priced at ฿31,740 found 3 days ago
Air Canada
Wed, 20 May - Thu, 20 Aug
BKK
Bangkok
CMH
Columbus
฿31,885 Return, found 3 days ago
฿31,885
Return
found 3 days ago
Select Air Canada flight, departing Wed, 20 May from Bangkok to Columbus, returning Thu, 20 Aug, priced at ฿31,885 found 3 days ago
Delta
Wed, 20 May - Thu, 20 Aug
BKK
Bangkok
CMH
Columbus
฿35,030 Return, found 3 days ago
฿35,030
Return
found 3 days ago
Select Delta flight, departing Wed, 20 May from Bangkok to Columbus, returning Thu, 20 Aug, priced at ฿35,030 found 3 days ago
Korean Air
Thu, 1 Oct - Sat, 31 Oct
BKK
Bangkok
CMH
Columbus
฿35,060 Return, found 12 hours ago
฿35,060
Return
found 12 hours ago
Select Korean Air flight, departing Thu, 1 Oct from Bangkok to Columbus, returning Sat, 31 Oct, priced at ฿35,060 found 12 hours ago
Cathay Pacific
Thu, 1 Oct - Sat, 31 Oct
BKK
Bangkok
CMH
Columbus
฿36,910 Return, found 12 hours ago
฿36,910
Return
found 12 hours ago
Select Cathay Pacific flight, departing Thu, 1 Oct from Bangkok to Columbus, returning Sat, 31 Oct, priced at ฿36,910 found 12 hours ago
Etihad Airways
Thu, 5 Mar - Sat, 28 Mar
DOH
Doha
CMH
Columbus
฿40,150 Return, found 1 day ago
฿40,150
Return
found 1 day ago
Select Etihad Airways flight, departing Thu, 5 Mar from Doha to Columbus, returning Sat, 28 Mar, priced at ฿40,150 found 1 day ago
Qatar Airways
Mon, 30 Mar - Mon, 13 Apr
BKK
Bangkok
CMH
Columbus
฿41,730 Return, found 4 days ago
฿41,730
Return
found 4 days ago
Select Qatar Airways flight, departing Mon, 30 Mar from Bangkok to Columbus, returning Mon, 13 Apr, priced at ฿41,730 found 4 days 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 ฿29,030. 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 Bangkok (BKK), you could've picked up a low-cost fare for just ฿20,270 in the last seven days. Return flights to Knox County ranged from ฿29,030 to ฿41,730 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 ฿29,030 to ฿41,730 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.

Philippine Airlines
Wed, 20 May - Thu, 20 Aug
BKK
Bangkok
CMH
Columbus
฿29,030 Return, found 3 days ago
฿29,030
Return
found 3 days ago
Select Philippine Airlines flight, departing Wed, 20 May from Bangkok to Columbus, returning Thu, 20 Aug, priced at ฿29,030 found 3 days ago
*Available to Expedia members.