Cheap Flights to Knox County | Popular Routes to Knox County from HK$4,389

View HK$4,389 flight on Mon, 14 Sept 2026Opens in a new window

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Cheap round-trip flights to Knox County

Prices were available within the past 7 days and start at HK$4,389 for one-way flights and HK$6,086 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 19 Mar - Sun, 29 Mar
VCE
Venice
CMH
Columbus
HK$6,086 Return, found 1 day ago
HK$6,086
Return
found 1 day ago
Select American Airlines flight, departing Thu, 19 Mar from Venice to Columbus, returning Sun, 29 Mar, priced at HK$6,086 found 1 day ago
American Airlines
Thu, 19 Mar - Sun, 29 Mar
VCE
Venice
CMH
Columbus
HK$6,416 Return, found 1 day ago
HK$6,416
Return
found 1 day ago
Select American Airlines flight, departing Thu, 19 Mar from Venice to Columbus, returning Sun, 29 Mar, priced at HK$6,416 found 1 day ago
Air Canada
Thu, 19 Mar - Sun, 29 Mar
VCE
Venice
CMH
Columbus
HK$6,770 Return, found 1 day ago
HK$6,770
Return
found 1 day ago
Select Air Canada flight, departing Thu, 19 Mar from Venice to Columbus, returning Sun, 29 Mar, priced at HK$6,770 found 1 day ago
Air Canada
Thu, 19 Mar - Sat, 28 Mar
VCE
Venice
CMH
Columbus
HK$6,780 Return, found 1 day ago
HK$6,780
Return
found 1 day ago
Select Air Canada flight, departing Thu, 19 Mar from Venice to Columbus, returning Sat, 28 Mar, priced at HK$6,780 found 1 day ago
United
Wed, 18 Mar - Sun, 29 Mar
VCE
Venice
CMH
Columbus
HK$6,834 Return, found 18 hours ago
HK$6,834
Return
found 18 hours ago
Select United flight, departing Wed, 18 Mar from Venice to Columbus, returning Sun, 29 Mar, priced at HK$6,834 found 18 hours ago
Lufthansa
Thu, 19 Mar - Sat, 28 Mar
VCE
Venice
CMH
Columbus
HK$7,001 Return, found 1 day ago
HK$7,001
Return
found 1 day ago
Select Lufthansa flight, departing Thu, 19 Mar from Venice to Columbus, returning Sat, 28 Mar, priced at HK$7,001 found 1 day ago
Air Canada
Mon, 14 Sept - Mon, 21 Sept
HND
Tokyo
CMH
Columbus
HK$7,228 Return, found 21 hours ago
HK$7,228
Return
found 21 hours ago
Select Air Canada flight, departing Mon, 14 Sept from Tokyo to Columbus, returning Mon, 21 Sept, priced at HK$7,228 found 21 hours ago
Delta
Wed, 18 Mar - Sun, 29 Mar
VCE
Venice
CMH
Columbus
HK$7,383 Return, found 18 hours ago
HK$7,383
Return
found 18 hours ago
Select Delta flight, departing Wed, 18 Mar from Venice to Columbus, returning Sun, 29 Mar, priced at HK$7,383 found 18 hours ago
British Airways
Wed, 18 Mar - Sun, 29 Mar
VCE
Venice
CMH
Columbus
HK$7,523 Return, found 18 hours ago
HK$7,523
Return
found 18 hours ago
Select British Airways flight, departing Wed, 18 Mar from Venice to Columbus, returning Sun, 29 Mar, priced at HK$7,523 found 18 hours ago
EVA Airways
Tue, 15 Sept - Wed, 23 Sept
HKG
Hong Kong SAR
CMH
Columbus
HK$7,716 Return, found 21 hours ago
HK$7,716
Return
found 21 hours ago
Select EVA Airways flight, departing Tue, 15 Sept from Hong Kong SAR to Columbus, returning Wed, 23 Sept, priced at HK$7,716 found 21 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 HK$6,086. 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 Hong Kong SAR (HKG), you could've picked up a low-cost fare for just HK$4,389 in the last seven days. Return flights to Knox County ranged from HK$6,086 to HK$7,716 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.

When is the cheapest time to fly to Knox County?
Take off for Knox County early on in the week and you'll usually be rewarded more economical fares. Tuesday is typically the cheapest day to get on a plane, closely followed by Monday. If you want to avoid the costliest flights, steer clear of Saturdays.
How much is a plane ticket to Knox County?
Flights to Knox County ranged from HK$6,086 to HK$7,716 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.

EVA Airways
Tue, 15 Sept - Wed, 23 Sept
HKG
Hong Kong SAR
CMH
Columbus
HK$7,716 Return, found 21 hours ago
HK$7,716
Return
found 21 hours ago
Select EVA Airways flight, departing Tue, 15 Sept from Hong Kong SAR to Columbus, returning Wed, 23 Sept, priced at HK$7,716 found 21 hours ago
*Available to Expedia members.