Flying doesn’t have to be expensive. In 2025, more budget airlines are helping people travel from the UK to exciting places without spending too much. These airlines offer lower prices by skipping extras you might not need, like fancy meals or extra luggage. If you pack light and book smart, you can save a lot.

Let’s look at the best low-cost airlines that UK travellers are loving this year.

Ryanair

Ryanair is one of the biggest budget airlines in Europe. It flies to lots of cities and has some of the cheapest fares around. You can fly from the UK to Spain, Italy, or France for less than a train ticket.

Pros:

Super low prices if you book early

Big list of destinations

Often runs flash sales

Cons:

Strict baggage rules

Extra fees for seat choice, food, and more

EasyJet

easyJet is another favourite for UK travellers. It's great for short European trips and flies out of most UK airports. The seats are comfy enough, and flights are quick and simple.

Pros:

Good mix of price and comfort

Easy to find flights from big cities like London or Manchester

Flexible ticket options

Cons:

Prices can rise quickly near the travel date

You pay for bags and food

Wizz Air

Wizz Air is a good option if you're heading to Eastern Europe or places like Poland, Hungary, or Romania. The prices are often the lowest you’ll find, but it's a more basic experience.

Pros:

Very cheap fares, even at the last minute

Good for less-touristy destinations

Cons:

Not much space in the seats

You need to pay for almost everything extra

Jet2

Jet2 is popular for holiday trips, especially to sunny spots like Spain, Portugal, and Greece. It's a bit more expensive than Ryanair or Wizz, but you often get better service.

Pros:

Friendly staff

Free carry-on bag

Flights to top holiday spots

Cons:

Fewer routes than other budget airlines

Not as many daily flights

Vueling

Vueling is a Spanish low-cost airline that flies from UK cities to many parts of Europe. It's a solid choice if you're looking for decent prices and want to visit places in Spain or beyond.

Pros:

Good flight times

Based in Spain, so lots of Spanish destinations

Comfortable enough for the price

Cons:

Can charge extra for changes or bags

Delays are common during peak seasons

TUI Airways (for packages)

While not a classic budget airline, TUI can be cheap if you're booking a full holiday package. Flights are included with hotels and sometimes extras like airport transfers. It’s worth checking even if you just want a cheap flight.

Pros:

Good deals in package form

Fly from many UK airports

Decent onboard experience

Cons:

Flights alone can be expensive

Not for flexible travel

Bonus Tip:

If searching across all these airlines sounds like too much work, you can use travel deal websites like Easyfares.uk. They help you find the lowest fares without needing to visit each airline’s site. It’s a simple way to compare and book cheap flights quickly.

How to Choose the Best Airline for You

Not all budget airlines are the same. Think about these things before you book:

Where are you going? Some airlines are better for certain areas.

Do you need bags? Adding luggage can make a cheap flight expensive.

Can you fly midweek? Tuesday and Wednesday flights are often cheaper.

How flexible are you? Some budget tickets can’t be changed or refunded.

Final Thoughts

In 2025, UK travellers have lots of good options for cheap flying. Ryanair and easyJet still lead the way, but newer players like Wizz Air and Vueling are giving them competition. If you plan ahead, pack smart, and use sites like Easyfares.uk to search, you can fly for less — and have more money to enjoy your trip.

Low-cost doesn’t have to mean low quality. With the right airline, even budget travel can feel like a first-class adventure.