Cheap Flights to Sumatra: Sumatra Flight Deals

View €602 flight on Sun, 7 Dec 2025Opens in a new window

Popular airlines to Sumatra

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Sumatra

Prices were available within the past 7 days and start at €602 for one-way flights and €796 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, 4 Dec - Tue, 9 Dec
DUB
Dublin
BIL
Billings
€796 Return, found 3 days ago
€796
Return
found 3 days ago
Select Lufthansa flight, departing Thu, 4 Dec from Dublin to Billings, returning Tue, 9 Dec, priced at €796 found 3 days ago
Delta
Tue, 20 Jan - Tue, 10 Feb
DUB
Dublin
BIL
Billings
€809 Return, found 2 days ago
€809
Return
found 2 days ago
Select Delta flight, departing Tue, 20 Jan from Dublin to Billings, returning Tue, 10 Feb, priced at €809 found 2 days ago
American Airlines
Thu, 4 Dec - Tue, 9 Dec
DUB
Dublin
BIL
Billings
€836 Return, found 3 days ago
€836
Return
found 3 days ago
Select American Airlines flight, departing Thu, 4 Dec from Dublin to Billings, returning Tue, 9 Dec, priced at €836 found 3 days ago
KLM
Tue, 20 Jan - Tue, 10 Feb
DUB
Dublin
BIL
Billings
€857 Return, found 2 days ago
€857
Return
found 2 days ago
Select KLM flight, departing Tue, 20 Jan from Dublin to Billings, returning Tue, 10 Feb, priced at €857 found 2 days ago
United
Fri, 5 Jun - Wed, 30 Sept
DUB
Dublin
BIL
Billings
€883 Return, found 17 hours ago
€883
Return
found 17 hours ago
Select United flight, departing Fri, 5 Jun from Dublin to Billings, returning Wed, 30 Sept, priced at €883 found 17 hours ago

Find the cheapest month to fly from Columbus (CMH) to Billings (BIL)

January is typically the cheapest month to fly

From €282 - €873 per traveller.

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Sumatra. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Sumatra. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Sumatra, or are just on the lookout for the best flights to Sumatra, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Sumatra to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Frequently asked questions

How to book the cheapest flight to Sumatra?
If you want to have some extra spending money on your trip to Sumatra, then listen up! As any experienced traveller will tell you, don't leave booking until the last minute. Fares are usually more expensive close to the departure date. Don't stop there, however. Do some research and find out if there are multiple airports at your destination. Prices often differ depending on the airport you use. Be sure to compare fares across air carriers too. Lastly, another simple way to save some money is be ready to book at a moment's notice. If you spot a terrific bargain, don't hold off — grab it while you can.
Do you have any tips for my flight to Sumatra?
If you're poorly prepared, travelling can be overwhelming. But there's no need to worry. Follow these tips and tricks and enjoy a comfortable start to your time in Sumatra. What to pack in your hand luggage:

  • Firstly, and most importantly, put in your passport, official ID, credit cards and daily medications. Next, you'll want some entertainment to while away the hours. A thrilling novel and a tablet filled with your favourite movies are some wonderful options. If you plan to take a quick nap, a neck pillow and some noise-cancelling headphones will also come in handy. Finally, squeeze in a toothbrush and some facial wipes to ensure you step off the plane feeling fresh and ready to go.

Do not pack the following items in your hand luggage:

  • Squeeze all your full-sized bottles of shampoo and hairspray in your checked luggage. Any gels or liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated. Pointed or sharp objects, like your beloved pocket knife, and dangerous products which are explosive or flammable, such as flares, chemicals agents and gasoline, are also banned.

What to wear on a flight:

  • The aisles of a plane are no place for a fashion parade. Don comfortable layers and choose shoes that are flat and easy to remove.
  • Deep vein thrombosis (DVT) can pose a risk on long-haul flights. It's the result of blood clotting due to poor circulation and inactivity, so do some gentle foot and leg exercises in your seat and consider wearing compression socks or tights.

How to get through airport security fast when flying to Sumatra?
It's simple — be prepared. We've compiled some top tips for a stress-free trip through security. Watch out Sumatra, here you come:

  • Be sure to keep your ID and travel documents within close reach. They'll be the first things you'll be asked to present to security.
  • Time to strip down. Well kind of. Your coat, belt, keys and other items in your pocket, like your earphones, will need to go through the X-ray machine. Make the whole process easier by removing them before your turn arrives.
  • Your electronic gadgets like phones and laptops will also have to go through the machine to be scanned. Don't worry, you'll be back online in no time.
  • Don't forget to remove liquids and gels from your carry-on luggage. They usually need to be sent through the X-ray machine separately. Each product should be no larger than 3.4 ounces (100 millilitres) and everything must fit inside a single quart-size (one litre), clear zip-close bag.
  • Lightweight sneakers are a practical footwear choice as you're less likely to be asked to remove them when going through security. Safety boots and heavier-style shoes are often subjected to additional screening.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, pack them in your checked luggage. They won't be allowed in the cabin.

Flights to Sumatra information
Destination airport
Logan Intl.
Destination airport IATA code
BIL
Destination city name
Billings
Return price
€795

Trending flights to Sumatra

Prices were available within the past 7 days and start at €602 for one-way flights and €796 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, 4 Dec - Tue, 9 Dec
DUB
Dublin
BIL
Billings
€796 Return, found 3 days ago
€796
Return
found 3 days ago
Select Lufthansa flight, departing Thu, 4 Dec from Dublin to Billings, returning Tue, 9 Dec, priced at €796 found 3 days ago
*Available to Expedia members.