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Flights from Colombo to Austin

What to know about flights from Colombo to Austin?

The approximate distance between Colombo and Austin is 15,867.24 km. According to Trip.com data, travel demand hits its peak in August.

Cheapest one-way
US$1,089
Srilankan Airlines Srilankan Airlines CMB-AUS 39h 20m · 1 stop Mon, Nov 30
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Cheapest round-trip
US$1,766
Srilankan Airlines Srilankan Airlines CMB-AUS 39h 20m · 2 stops Mon, Nov 16 - Mon, Nov 23
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Recommended airlines
Srilankan Airlines Srilankan Airlines Cheapest · From US$1,089 Qatar Airways Qatar Airways Most booked
When to fly
December
Cheapest
August
Peak season
Route details
15,867.24 km
Flight distance

Explore the cheapest one-way and round-trip flights from Colombo to Austin over the next 90 days, with one-way fares from US$1,089 and round-trip from US$1,766. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      CMB 12:55
      39h 20m
      1 stop
      AUS 16:45
      Colombo - Austin | Mon, Nov 30 | Srilankan Airlines
      US$1,089 US$1,352
      19% off
      19% off
      US$1,352 US$1,089
    • CMB 02:25
      25h 50m
      1 stop
      AUS 16:45
      Colombo - Austin | Sat, Dec 5 | Srilankan Airlines
      US$1,090 US$1,352
      19% off
      19% off
      US$1,352 US$1,090
    • CMB 12:55
      39h 20m
      1 stop
      AUS 16:45
      Colombo - Austin | Wed, Dec 2 | Srilankan Airlines
      US$1,092 US$1,352
      19% off
      19% off
      US$1,352 US$1,092
    • CMB 12:55
      39h 20m
      1 stop
      AUS 16:45
      Colombo - Austin | Thu, Dec 3 | Srilankan Airlines
      US$1,092
      19% off
      US$1,352 US$1,092
    • CMB 12:55
      39h 20m
      1 stop
      AUS 16:45
      Colombo - Austin | Fri, Dec 4 | Srilankan Airlines
      US$1,092
      19% off
      US$1,352 US$1,092
    • CMB 12:55
      39h 20m
      1 stop
      AUS 17:45
      Colombo - Austin | Wed, Oct 28 | Srilankan Airlines
      US$1,094
      19% off
      US$1,352 US$1,094
    • CMB 12:55
      39h 20m
      1 stop
      AUS 16:45
      Colombo - Austin | Wed, Nov 11 | Srilankan Airlines
      US$1,095
      19% off
      US$1,352 US$1,095
    • CMB 12:55
      39h 20m
      1 stop
      AUS 17:45
      Colombo - Austin | Mon, Oct 26 | Srilankan Airlines
      US$1,095
      19% off
      US$1,352 US$1,095
    • CMB 12:55
      39h 20m
      1 stop
      AUS 16:45
      Colombo - Austin | Thu, Nov 12 | Srilankan Airlines
      US$1,095
      19% off
      US$1,352 US$1,095
    • CMB 13:00
      17h 25m
      1 stop
      AUS 14:00
      Colombo - Austin | Sat, Oct 17 | Normal Airline
      More cheap flights
      More cheap flights
    • CMB 12:55
      39h 20m
      1 stop
      AUS 16:45
      Colombo - Austin | Mon, Nov 16 | Srilankan Airlines
      AUS 18:55
      30h 10m
      1 stop
      CMB 12:35
      Austin - Colombo | Mon, Nov 23 | British Airways
      US$1,766 US$2,181
      19% off
      19% off
      US$2,181 US$1,766
    • CMB 13:00
      17h 25m
      1 stop
      AUS 14:00
      Colombo - Austin | Sat, Oct 17 | Normal Airline
      AUS 15:00
      6h
      Nonstop
      CMB 16:00
      Austin - Colombo | Mon, Oct 19 | Normal Airline
      More cheap flights
      More cheap flights
    • CMB 06:50
      26h 34m
      2 stops
      AUS 22:54
      Colombo - Austin | Sat, Oct 24 | Turkish Airlines
      US$1,128 US$3,302
      66% off
      66% off
      US$3,302 US$1,128
    • CMB 21:50
      27h 45m
      2 stops
      AUS 14:05
      Colombo - Austin | Sat, Nov 28 | Emirates
      US$2,674 US$3,302
      19% off
      19% off
      US$3,302 US$2,674
    • CMB 13:00
      17h 25m
      1 stop
      AUS 14:00
      Colombo - Austin | Sat, Oct 17 | Normal Airline
      More cheap flights
      More cheap flights

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

Which airlines are the most popular for Colombo to Austin flights?

You can choose from 1 airlines that fly from Colombo to Austin, including Qatar Airways, Srilankan Airlines has lowest fares on this route.
Qatar Airways logo Qatar Airways
Airlines are determined based on actual purchased flight tickets from Colombo to Austin according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Colombo to Austin (CMB-AUS)?

    Based on Trip.com data, Srilankan Airlines offers one-way fares as low as US$1,089 on Cheapest nonstop routes (e.g. CMB to AUS on Mon, Nov 30), while Srilankan Airlines offers Cheapest nonstop round-trips from US$1,766 departing on Mon, Nov 16 and returning on Mon, Nov 23.
  • At the moment, several airlines serve connecting flights from Colombo to Austin, including: Qatar Airways Selected airlines are based on historical data collected from flight bookings made by users 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 Colombo to Austin 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 Colombo to Austin, 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, Nov 30, with one-way flights priced at just US$1,089.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Srilankan 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 Austin travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Colombo to Austin is December, when demand for travel is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Colombo to Austin on October 28, 2026 with Srilankan Airlines, with prices starting at US$1,094.
  • You can land at any one of the following hubs in Austin: Austin-Bergstrom International Airport (AUS). Flying from Bandaranaike International Airport to Austin-Bergstrom International Airport (CMB-AUS) is by far the most common option on this route.
  • The time difference between Austin and Colombo is 11h.
  • 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.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Colombo to Austin is US$1,093. Fares vary by travel date, airline and availability.
  • Enter Colombo and Austin, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

Explore More Popular Flights

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.