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Eco-Friendly Flights
Travel With the Greenest Airlines

As people get more environmentally conscious, it's important to know which airlines are taking the steps to improve their (and their customers) carbon emissions.

If you are looking for information on what airports are doing to be more eco-friendly, head over to our dedicated page.

What Makes an Airline Eco-Friendly?

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Despite what many speculate about air travel, it's, in fact, one of the most environmentally-friendly ways of travelling - the average fuel consumption per transported passenger by an airplane is below 4 litres per 100km, and as airlines make efforts to improve fuel consumption to meet targets set internally and within the industry, this figure will be improved year on year.

There are many ways in which an airline can strive to be more eco friendly, including:


Upgrading to a more environmentally friendly fleet

Older aircraft use more kerosene, amongst other materials. Newer aircraft also have winglets, which are added to the end of wings to reduce drag and fuel consumption.

Using more environmentally friendly materials

Use of more environmentally friendly materials not only applies to the aircraft itself (such as installing carbon fibre seats), but also the materials used for magazines (and even cutting them out completely), beverage carts (making them lighter), and removing in-flight telephones.

disposable and reusable Alaska Air coffee cups

Serving environmentally friendly meals

Many airlines are expanding vegan and vegetarian in flight meal options, as a result of changing consumer demand. Meatless in-flight meals are more environmentally friendly, as industrial meat production has a negative impact on the environment.

Offering passengers more choice

Many low cost, no frills airlines lead the way with regards to being more environmentally friendly, due to the fact that they 'unbundle' fares, allowing passengers the choice of what to purchase and what to leave out. Not only can this save travellers money, but this can also be more environmentally friendly, due to many choosing carry-on bags only, which as described in our tips for environmentally friendly travel, is a greener way to fly.

The Most Eco-Friendly Airlines for Environmentally Conscious Travellers


Alaska Airlines

Alaska Airlines shows great transparency with regards to their CO2 emissons and other steps they are taking to improve their impact on the environment. They are always looking for innovative ways to reduce the environmental impact of their services, and steps that they have taken so far have included going strawless, composting grounds from coffee served in flight, and using avionics to use the 'Greener Skies' approaches in order to cut fuel consumption.

The airline has also formed a partnership with the Port of Seattle and Boeing with the aim to power all flights by all airlines at Seattle-Tacoma International Airport with sustainable biofuel.


Delta Air Lines

Delta is taking steps to improve their environmental impact - largely with regards to their fuel emissions, but also with regards to water waste, hazardous waste, and implementation of a recycling program.

The airline invests in carbon offsets - in 2017 alone they invested $2.5 million, and they have developed a proprietary flight weather app to allow pilots to better predict where they can burn less fuel. On Earth Day 2019, Delta made clear its intentions to continue to invest in carbon offset by buying around 50,00 carbon offsets. This was estimated to offset the emissions generated by flying over 300,000 people.  

Delta is also in the process of removing all single-use plastic items from their flights. This includes items such as stir sticks, wrappers and utensils. In total, Delta is estimated to remove over 300,000 pounds in plastic waste each year. 


American Airlines

American Airlines has committed to invest in modern, more efficient aircraft - whether this be investing in brand new aircraft, or upgrading planes not yet ready for retirement.

The airline looks for innovative ways to reduce costs and emissions, including installation of winglets to wing ends, shaving weight on aircraft, paperless cabins, and implementation of one-engine taxiing.

American Airlines new plane on tarmac



Since 2008, KLM's climate action plan has ensured that the airline is more sustainable in the sky and on the ground.

Responsable waste management, material recycling and measures to decrease noise pollution are just a few ways in which KLM has made steps to improve the environmental impact of the company.

Refueling tank with KLM biofuel



Jetblue is committed to improving the airline's environmental impact, and is proud to be transparent with regards to the steps taken in doing so.

The airline committed to moving away from using diesel and petrol for ground based electric equipment as bag tugs and belt loaders. In 2013, Jetblue introduced an onboard recycling program, alongside a partnership with Dunkin' Donuts, Jamba Juice and Royal Waste Services to compost food waste at JFK Airport's Terminal 5.

Jetblue is also committed to the company's environmental impact beyond the airport. The Jetblue T5 Farm at New York's JFK Airport is the world's first blue potato farm based at an airport, and the T5 Rooftop is the only post-security outdoor space at a New York airport. The airline has also used smart building techniques at their Terminal 5 home at JFK Airport, and their Long Island City Support Centre.

Jetblue roof farm


United Airlines

United Airlines is committed to a number of processes to ensure that the environmental impact of the company is as low as possible. This includes fuel efficiency and emissions reduction, using sustainable products, investing in sustainable fuel sources, and creating and maintaining partnerships to promote sustainability and protect the environment. In 2018, it announced that it would reduce its carbon emissions by 50% by the year 2050.

In June 2019, United launched a 'flight for the planet', which at the time, was billed as the most eco-friendly flight of all time. The carbon-neutral flight used sustainable biofuel and eliminated all cabin waste. Statistics from this flight included 3.3% of fuel was saved compared to a typical flight, 40 tonnes of carbon dioxide was offset, which made up for the aircraft’s fuel consumption and also waste was down by about a third. United plans to learn from this flight, and turn these short-term initiatives into widespread policies.



Easyjet is committed to reduction of carbon emissions, and invests in projects to ensure that the environmental impact of the airlne is as minimal as possible. Example projects include new fleet investment, seat-weight reduction due to investment in new lightweight Recaro seats, paperless cockpits, adding 'sharklet' wing tips, and the addition of 6 more seats to existing A320 aircraft.


Cathay Pacific

Cathay Pacific endeavors to 'be the world's best airline' and focuses particularly on the following environmental issues: climate change, waste, air quality, noise, water, conservation, and biodiversity.

The Cathay Pacific 'Fly Greener' programme gives Cathay Pacific and Cathay Dragon passengers the opportunity to reduce the carbon dioxide generated from air travel in a simple, credible way. Customers are able to purchase carbon offsets for their journeys, and the airline offers an online carbon offset calculator which allows passengers to work out what their journeys will use, and what they can buy to help to offset this.



Ryanair classes itself as 'Europe's greenest, cleanest airline', and was the first airline to commit to being plastic free by 2023.

The airline's commitment to sustainability includes the following priorities: offering customers to offset the carbon cost of journeys, investing in new Boeing 737-MAX-200 aircraft, operating only point-to-point routes with industry-leading load factors, conducting operational efficiency, adding winglets to wings, and using single-engine taxiing between the runway and terminal.



In February 2018, Heathrow Airport named Flybe the most environmentally friendly airline using Heathrow. The use of the Bombardier Q400 aircraft is the quietest aircraft in the world, with a noise footprint almost seven times smaller than single-aisle and wide-body aircraft. They are also as fuel efficient as an eco-friendly car, producing emissions that are 30-40% lower than other aircraft.

Flybe Q400 aircraft in sky


British Airways

British Airways strives to conduct business activities in an environmentally friendly manner, and does this by committing to preventing pollution as much as possible, reducing pollution impact to be as low as possible, protecting the natural environment, reducing carbon emissions per passenger, reducing noise per flight, and minimising wasted through increase of material re-use and recycling.

In June 2019, British Airways revealed its newest eco-friendly feature to the premium economy cabin. Starting 1st July 2019, passengers travelling in the World Traveller Plus cabin will receive new amenity kits made from recycled materials such as plastic bottles.

In August 2019, British Airways announced plans to create a plant that will turn everyday household and commercial waste into jet fuel to be used for its airplanes. The legacy carrier plans to build the plant on a site in Lincolnshire and predicts that it will transform more than 500,00 tonnes of waste into fuel a year.



Loganair is forthcoming as the leading pioneer of electric aircraft. The Scottish regional airline wants to start using electric-powered planes by 2021 for their flights between Westray and Papa Westray in a bid to reach their goal to become carbon neutral.

Loganair are already making themselves more environmentally friendly, with their use of renewable energy produced in Orkney.



The Australian airline Qantas has recently made a pledge to eliminate single-use plastics from all flights by 2020. This is expected to result in 100 million single-use plastics eliminated from flights and lounges by 2020.


Hi Fly

In January 2019, the Portuguese airline Hi Fly carried out the first single-use plastic-free flight. This comes after a number of trials starting in December, with over 700 passengers taking part in the initiative. The president of the airline announced that they are aiming to be completely plastic free by 2020, hoping to become the world’s first ‘plastics-free’ airline.


Virgin Atlantic

Virgin Atlantic's top environmental policy is concerned with aircraft fuel and reduction of carbon emissions, alongside aircraft waste and noise, combined ground operations, and supply chain work.

Virgin Atlantic CO2 reduction



Etihad Airways are partnering with the Abu Dhabi Waste Management Center on a project to explore how municipal waste can be converted into jet fuel. One of the aims of the project is to use the final jet fuel on Etihad Airways' flights. This shows the commitment that the airline has towards cutting-edge environmental advances, and reducing the airline's dependency on fossil fuels.


Xiamen Airlines

In 2018, Xiamen Airlines launched a number of themed flights as part of its #WEINACTION campaign. The themed flights included customised meals, videos, radios and souvenirs that were used to raise awareness for 'life on land' and to protect terrestrial biodiversity. Xiamen Airlines continues to operate these themed flights periodically.


Air Canada

Air Canada began reducing the use of single-use plastic on all of its flights in 2019. The airline started by eliminating plastic drink stirrers with wooden drink stirrers, which will get rid of 35 million plastic drink stirrers yearly. 

In addition to this, the airline has set itself a goal to reduce landfill waste from its offices and airport lounges by 20% by the end of 2020. Air Canada also invested in a $10 billion CAD fleet modernisation which has helped improve its fuel efficiency by 43% from 1990–2019.

Air Canada picture


China Airlines

China Airlines offers 'ECO TRAVEL Carbon Offsetting' — a service that gives passengers the ability to partake in carbon offsetting and reduce the carbon footprint and emissions during their flight.

ECO TRAVEL Carbon offsetting lets China Airlines passengers track the emissions from their flight and — through UK company ClimateCare — gives them the opportunity to offset the carbon footprint with environmentally friendly carbon reduction projects. 


SAS Scandinavian Airlines

SAS Scandinavian Airlines have set a goal to reduce its carbon emissions by 25% from 2005 to 2030. The airline has stated that updating its fleet and using biofuels will be the main two factors in achieving this. In 2018, the airline took in an order of Airbus A320 neo, which has reduced fuel consumption and emissions by roughly 15%. Furthermore, the airline plans to replace the amount of fuel used on all of its domestic flights with sustainable biofuel. 

SAS has also invested in a carbon offsetting program which offsets for all business, Youth and EuroBonus passengers, as well as offering all other passengers the same option.

In 2019, SAS announced that it'll stop selling duty-free items inflight. This will help will reduce the overall weight carried on the aircraft and therefore result in the airline using less-fuel per flight. 


Cape Air

Cape Air have the intent to order a number ("double digit") of Eviation Alice aircraft - an electric, 9 seater aircraft which is built from 95% composite materials, and set to be the first fully electric aircraft to enter commercial service.


How can travellers be more
Environmentally Conscious when flying?

earth and leaf ecofriendly icon

If you are looking for tips on how to make your flights more eco-friendly, check out our blog 'How to fly more eco-friendly'. Discover tips and tricks to help reduce your plastic waste and carbon emissions when flying, to help reduce the environmental impact of your flying. Includes tips such as:

  • Fly in Economy Class
  • Choose to fly with more environmentally friendly airlines
  • Lower shades and open vents when flying
  • Purchase carbon offset credits
  • Fly with a no-frills, low cost airline
  • Take a non-stop flight rather than one with a layover
  • Pack light
  • Bring in-cabin items
  • Pack a plastic-free travel kit, using items such as bamboo toothbrushes instead of plastic ones
  • Choose vegan or vegetarian in flight meal options
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