Trip.com
>
Flights
>
Flights to United States
>
Flights to Ohio
>
Cheap Flights to Columbus
Hotels in Columbus
>
Low Price Flights from Johnstown to Columbus

Explore the cheapest flights from Johnstown to Columbus in the next three months. Based on Trip.com's data from the latest 7 days, one-way fares start at KRW 331,596, and round-trip tickets start at KRW 432,326.

      • JST 06:15
        3h 32m
        1 stop
        CMH 09:47
        Johnstown - Columbus | Fri, Dec 12 | United Airlines
        CMH 10:30
        3h 13m
        1 stop
        JST 13:43
        Columbus - Johnstown | Tue, Dec 16 | United Airlines
        KRW 432,326 KRW 985,902
        56% OFF
        56% OFF
        KRW 985,902 KRW 432,326
      • JST 06:15
        3h 34m
        1 stop
        CMH 09:49
        Johnstown - Columbus | Sun, Dec 21 | United Airlines
        CMH 06:05
        7h 33m
        1 stop
        JST 13:38
        Columbus - Johnstown | Thu, Dec 25 | United Airlines
        KRW 719,709 KRW 985,902
        27% OFF
        27% OFF
        KRW 985,902 KRW 719,709
      • JST 13:00
        17h 25m
        1 stop
        CMH Invalid Date
        Johnstown - Columbus | Sun, Dec 14 | Normal Airline
        CMH 15:00
        6h
        Direct
        JST 16:00
        Columbus - Johnstown | Tue, Dec 16 | Normal Airline
        Find More Flights
        Find More Flights
      • JST 06:15
        3h 34m
        1 stop
        CMH 09:49
        Johnstown - Columbus | Fri, Dec 26 | United Airlines
        KRW 331,596 KRW 454,241
        27% OFF
        27% OFF
        KRW 454,241 KRW 331,596
      • JST 13:00
        17h 25m
        1 stop
        CMH Invalid Date
        Johnstown - Columbus | Sun, Dec 14 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Johnstown to Columbus are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Johnstown to Columbus Flight Details

The distance between Johnstown and Columbus is approximately 345.89km. Based on Trip.com's data travel demand peaks in March. The off-season for travel is November.

Cheapest one-way flight priceKRW 331,596
Cheapest return ticket priceKRW 432,326
Off-season for travelNovember
Peak season for travelMarch
Flight distance345.89km

Best Time to Book Flights from Johnstown to Columbus

The cheapest flights from Johnstown to Columbus are available between Dec 21 and Dec 28, with one way flights starting from KRW 331,595.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Johnstown to Columbus, calculated over the upcoming 10 weeks.

Flight FAQs

  • Which airlines offer the cheapest flights from Johnstown (JST) to Columbus (CMH)?

    Based on Trip.com data, United Airlines offers one-way fares as low as KRW 331,596 on Cheapest nonstop routes (e.g. JST to CMH on Fri, Dec 26), while United Airlines offers Cheapest nonstop round-trips from KRW 432,326 departing on Fri, Dec 12 and returning on Tue, Dec 16.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Johnstown to Columbus is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Johnstown to Columbus, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Dec 26, with one-way flights priced at just KRW 331,596.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Columbus travel is around March.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Johnstown to Columbus is November, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Johnstown to Columbus on December 12, 2025 with United Airlines, with prices starting at KRW 432,325.
  • The time difference between Columbus and Johnstown is 0h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

More Cheap Flights & Deals on Trip.com