Flight to Knox County

View S$253 flight on Thu, 10 Sept, 2026Opens in a new window

Popular airlines to Knox County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Alaska Airlines

  • Spirit Airlines

  • Frontier Airlines

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Cheap round-trip flights to Knox County

Prices were available within the past 7 days and start at S$253 for one-way flights and S$446 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 24 Jun - Mon, 6 Jul
LAX
Los Angeles
CMH
Columbus
S$446 Return, found 16 hours ago
S$446
Return
found 16 hours ago
Select Delta flight, departing Wed, 24 Jun from Los Angeles to Columbus, returning Mon, 6 Jul, priced at S$446 found 16 hours ago
Delta
Thu, 10 Sept - Wed, 16 Sept
LAX
Los Angeles
CMH
Columbus
S$477 Return, found 3 days ago
S$477
Return
found 3 days ago
Select Delta flight, departing Thu, 10 Sept from Los Angeles to Columbus, returning Wed, 16 Sept, priced at S$477 found 3 days ago
American Airlines
Thu, 10 Sept - Wed, 16 Sept
LAX
Los Angeles
CMH
Columbus
S$535 Return, found 3 days ago
S$535
Return
found 3 days ago
Select American Airlines flight, departing Thu, 10 Sept from Los Angeles to Columbus, returning Wed, 16 Sept, priced at S$535 found 3 days ago
United
Thu, 10 Sept - Wed, 16 Sept
LAX
Los Angeles
CMH
Columbus
S$560 Return, found 3 days ago
S$560
Return
found 3 days ago
Select United flight, departing Thu, 10 Sept from Los Angeles to Columbus, returning Wed, 16 Sept, priced at S$560 found 3 days ago
Delta
Sat, 2 May - Thu, 7 May
SFO
San Francisco
CMH
Columbus
S$615 Return, found 15 hours ago
S$615
Return
found 15 hours ago
Select Delta flight, departing Sat, 2 May from San Francisco to Columbus, returning Thu, 7 May, priced at S$615 found 15 hours ago
United
Mon, 13 Jul - Sun, 26 Jul
NRT
Tokyo
CMH
Columbus
S$1,519 Return, found 15 hours ago
S$1,519
Return
found 15 hours ago
Select United flight, departing Mon, 13 Jul from Tokyo to Columbus, returning Sun, 26 Jul, priced at S$1,519 found 15 hours ago
EVA Airways
Sat, 26 Sept - Wed, 14 Oct
SIN
Singapore
CMH
Columbus
S$1,553 Return, found 1 day ago
S$1,553
Return
found 1 day ago
Select EVA Airways flight, departing Sat, 26 Sept from Singapore to Columbus, returning Wed, 14 Oct, priced at S$1,553 found 1 day ago
Qatar Airways
Tue, 8 Sept - Thu, 12 Nov
SIN
Singapore
CMH
Columbus
S$1,765 Return, found 2 days ago
S$1,765
Return
found 2 days ago
Select Qatar Airways flight, departing Tue, 8 Sept from Singapore to Columbus, returning Thu, 12 Nov, priced at S$1,765 found 2 days ago
Japan Airlines
Tue, 8 Sept - Thu, 12 Nov
SIN
Singapore
CMH
Columbus
S$2,012 Return, found 2 days ago
S$2,012
Return
found 2 days ago
Select Japan Airlines flight, departing Tue, 8 Sept from Singapore to Columbus, returning Thu, 12 Nov, priced at S$2,012 found 2 days ago
Cathay Pacific
Sat, 26 Sept - Wed, 14 Oct
SIN
Singapore
CMH
Columbus
S$2,021 Return, found 1 day ago
S$2,021
Return
found 1 day ago
Select Cathay Pacific flight, departing Sat, 26 Sept from Singapore to Columbus, returning Wed, 14 Oct, priced at S$2,021 found 1 day ago

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
Sat, 26 Sept - Wed, 14 Oct
SIN
Singapore
CMH
Columbus
S$1,553 Return, found 1 day ago
S$1,553
Return
found 1 day ago
Select EVA Airways flight, departing Sat, 26 Sept from Singapore to Columbus, returning Wed, 14 Oct, priced at S$1,553 found 1 day ago

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 S$446. 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 San Francisco (SFO), you could've picked up a low-cost fare for just S$253 in the last seven days. Return flights to Knox County ranged from S$446 to S$2,021 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 S$446 to S$2,021 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.

Travel information

Knox County Flights Information

Airlines serving
Delta, American Airlines, United, EVA Airways, Air Canada, Cathay Pacific, Lufthansa, Qatar Airways, Japan Airlines
Roundtrip price
from S$446
Knox County Flights Information

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