Getting around London is easy — but choosing between a traditional black cab and Uber can be confusing. Both are widely available across the capital, including major transport hubs like Heathrow, Gatwick, and Central London.

So which is better? Which is cheaper? And which makes more sense for airport travel?

In this 2026 comparison guide, we break down:

• Cost differences

• Convenience factors

• Reliability at airports

• Surge pricing vs metered fares

• Which option suits different travellers

What Are London Black Cabs?

Black cabs (also called Hackney carriages) are London’s iconic taxis.

✔ Key Features:

• Licensed by Transport for London

• Drivers must pass “The Knowledge” (extensive city route exam)

• Can be hailed on the street

• Use a regulated meter system

How Pricing Works:

Black cabs operate on metered fares, meaning:

• Traffic increases the total cost

• Time spent waiting increases the fare

• Late-night tariffs may apply

Typical Central London Fare:

£15–£35 for short journeys
£60–£120+ for airport trips

What Is Uber in London?

Uber operates through a mobile app and uses dynamic pricing.

✔ Key Features:

• Book through the app

• Fare estimate shown before confirming

• Cashless payments

• Various vehicle categories (UberX, Exec, XL)

How Pricing Works:

Uber uses surge pricing, meaning fares increase when:

• Demand is high

• Drivers are limited

• Weather conditions worsen

• Airports are busy

Typical airport journeys: £60 – £130+, depending on demand.

Black Cabs vs Uber: Cost Comparison

Airport Travel: Which Is Better?

Airport journeys highlight the biggest differences.

Black Cabs at Airports:

• Available at taxi ranks

• Meter runs immediately

• Traffic increases fare

• No flight monitoring

Uber at Airports:

• Pickup points assigned

• Surge pricing is common during arrivals

• Drivers may cancel during peak demand

Pre-Booked Airport Transfers:

• Fixed price

• Flight monitoring

• Meet & greet service

• No surge pricing

• Included waiting time

For example, fixed airport transfer services from Heathrow provide predictable pricing compared to both Uber and black cabs.

When Is Uber Better?

Uber may be a good choice if:

✔ You’re travelling short distances
✔ It’s off-peak hours
✔ There is no surge pricing
✔ You prefer app-based booking

When Are Black Cabs Better?

Black cabs may be preferable if:

✔ You want immediate street pickup
✔ You’re travelling short distances
✔ You trust experienced city drivers
✔ Surge pricing is active on Uber

What About Families & Luggage?

Both Uber and black cabs can struggle during busy airport times.

For families or travellers with heavy luggage:

• Vehicle space matters

• Waiting time matters

• Price certainty matters

This is where fixed-price airport transfers often provide better value and comfort.

Hidden Costs to Consider

Whether choosing Uber or a black cab, watch for:

• Traffic delays

• Waiting charges

• Airport pickup fees

• Late-night tariffs

• Surge pricing

Many travellers underestimate how much traffic can impact a metered fare.

Which Is Actually Cheaper in London?

Short Inner-City Trip (Off-Peak)

Uber is often slightly cheaper.

Peak Hours / Heavy Traffic

Black cabs and Uber both increase in cost.

Airport Transfers

Fixed-price airport transfers often provide better value and predictability.

Final Verdict: What’s the Best Way to Get Around London?

There is no single “best” option — it depends on your journey type, time of travel, and need for price certainty.

For airport journeys especially, pre-booking can eliminate stress and unexpected charges.