Cheap flight deals from Boston to Colombo Starting at AED 1,378

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Boston to Colombo?

We monitor flight fares to help you find the best deals effortlessly

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  • 16 23
  • 23 30

  • Apr

    30 6
  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Boston (BOS) to Colombo (CMB) the cheapest?

    Airlines adjust prices for flights from Boston to Colombo based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Boston (BOS) to Colombo (CMB) cost?

    According to Trip.com's data, the lowest price is around AED 4,476.

  • What is the transportation method from the main airport to downtown in Colombo?

    • The distance from Bandaranaike International Airport to downtown is about 29 km, by taxi about 40 minutes.

  • How many airports are there in Colombo (CMB)?

    There are 1 airport(s) near Colombo (CMB): Bandaranaike International Airport.

How to find a cheap flight from Boston to Colombo

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to Colombo. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Boston to Colombo ticket.
Tap "Date" on flight search bar to scan through the calender for Boston to Colombo airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, Mar 31 at AED 1378 for one-way flights.
2
Compare cheap Boston to Colombo flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Boston to Colombo. The cheapest airline operating is Etihad Airways.
3
Set up a Price Alert
By setting up a Price Alert for your Boston to Colombo route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Boston to Colombo flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Boston to Colombo to get exclusive deals for you.

Flight Info | Boston to Colombo

Cheapest direct flight price AED 1,377
Off-season for travel March
Peak season for travel June
Flight distance 13,788.27 km
Popular airline American Airlines

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