Cheapest airlines flights from Osaka to Colombo

You can choose from 7 airlines that fly from Osaka to Colombo, including China Eastern Airlines, AirAsia X, and Thai AirAsia X. AirAsia X has lowest fares on this route.
China Eastern Airlines logo China Eastern Airlines
AirAsia X logo AirAsia X
Thai AirAsia X logo Thai AirAsia X
Cathay Pacific logo Cathay Pacific
Malaysia Airlines logo Malaysia Airlines
Thai Airways logo Thai Airways
Air China logo Air China
Airlines are determined based on actual purchased flight tickets from Osaka to Colombo according to previous 12 months data from Trip.com.

Search cheap flights from Osaka to Colombo in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$203, and round-trip tickets start at US$391.

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

Osaka to Colombo Flight Details

The distance between Osaka and Colombo is about 6,451.08 km. Based on Trip.com's latest data, travel demand is highest in January. The off-season for travel is September.

Cheapest one-way flight priceUS$203
Cheapest return ticket priceUS$391
Cheapest monthSeptember
Peak season for travelJanuary
Flight distance6,451.08 km
Popular airlineChina Eastern Airlines
Flight statistics for the Osaka–Colombo route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Osaka to Colombo

Which month has the cheapest one-way flights from Osaka to Colombo?

The average price of one-way flights from Osaka to Colombo purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Osaka to Colombo is Mar, with an average price of US$180; while the month with the highest flight price is usually Dec, with an average price of up to US$420.

US$420
US$300
US$180
US$60
    Cheapest
  • US$243
    Feb
  • US$180
    Mar
  • US$262
    Apr
  • US$317
    May
  • US$234
    Jun
  • US$307
    Jul
  • US$312
    Aug
  • US$286
    Sep
  • US$305
    Oct
  • US$274
    Nov
  • US$420
    Dec
  • US$300
    Jan

Which month has the cheapest round-trip flights from Osaka to Colombo?

The average price of round-trip flights from Osaka to Colombo purchased by Trip.com users by month over the past 12 months.

Based on data from Trip.com, the lowest prices for round-trip flights from Osaka to Colombo are found during May, with an average price of US$391. Conversely, the highest prices are found during Aug, with an average price of up to US$681.

US$681
US$536
US$391
US$246
    Cheapest
  • US$486
    Feb
  • US$429
    Mar
  • US$576
    Apr
  • US$391
    May
  • US$494
    Jun
  • US$519
    Jul
  • US$681
    Aug
  • US$572
    Sep
  • US$627
    Oct
  • US$600
    Nov
  • US$675
    Dec
  • US$643
    Jan

What is the cheapest day of the week to fly from Osaka to Colombo?

Average weekly flight prices from Osaka to Colombo by travel date (Based on Trip.com’s past 12 months of data)

Based on Trip.com’s past 12 months of flight data, the cheapest day to fly from Osaka to Colombo is Fri, with average prices lower than on other days. Avoid Sun, as prices are usually highest then.

US$325
US$294
US$262
US$231
    Cheapest
  • US$271
    Mon
  • US$276
    Tue
  • US$293
    Wed
  • US$296
    Thu
  • US$262
    Fri
  • US$323
    Sat
  • US$325
    Sun

Frequently Asked Questions

  • What are the cheapest flights from Osaka to Colombo (OSA-CMB)?

    Based on Trip.com data, AirAsia X offers one-way fares as low as US$203 on Cheapest nonstop routes (e.g. KIX to CMB on Mon, Mar 23), while AirAsia X offers Cheapest nonstop round-trips from US$391 departing on Sun, Mar 15 and returning on Fri, Mar 20.
  • At the moment, you can catch a nonstop flight from Osaka to Colombo with the following airlines, including: AirAsia X Berhad Thai AirAsia X Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Osaka to Colombo 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 Osaka to Colombo, 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 Mon, Mar 23, with one-way flights priced at just US$203.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is AirAsia X.
    · 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 Colombo travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Osaka to Colombo is September, when demand for travel is lower.
  • After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Osaka to Colombo on February 15, 2026 with AirAsia X Berhad, with prices starting at US$389.
  • You can land at any one of the following hubs in Colombo, with Kansai International Airport to Bandaranaike International Airport (KIX-CMB) is by far the most common option on this route: Bandaranaike International Airport (CMB).
  • The time difference between Colombo and Osaka is 3h.
  • Tickets can only be changed or canceled 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.

Trip.com Airline Insights on Flights from Osaka to Colombo

Which airline offers the cheapest direct flights from Osaka to Colombo?

Data is based on the average price of all nonstop flights from Osaka to Colombo on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, AirAsia X provides the lowest-priced direct flights from Osaka to Colombo, with fares starting at US$261.

US$105
US$261
US$418
US$575
US$731
AirAsia X
US$261
AirAsia X
China Eastern Airlines
US$485
China Eastern Airlines
Thai AirAsia X
US$513
Thai AirAsia X
Malaysia Airlines
US$628
Malaysia Airlines
Thai Airways
US$725
Thai Airways
Cathay Pacific
US$731
Cathay Pacific