Under the latest traffic light scheme, the UK government confirmed a ‘green list’ of quarantine-free travel destinations on Friday.
The green list scheme, which went into effect on May 17th, includes far-flung destinations like Brunei and the Falkland Islands, as well as iconic vacation destinations like Portugal and Singapore.
Flights to Portugal are near twice the price after 17 May, when the new traffic light system comes into force
International flights prices are expected to spike as Brits desperate to book a getaway boost demand.
Bottom of Form
Prices to in-demand destinations have already shot up. British Airways flights to Faro, a common holiday destination in Portugal’s Algarve region, cost £530 on 18 May, compared to £270 just three days before.
Singapore Airlines is offering return flights from London to Singapore departing next week for as little as £534. For the same flight on 17 May, that figure jumps to £1174.
A British Airways spokesperson told i: “We’re excited about returning to the skies and we’re offering some incredible deals … these low prices have been quickly snapped up and, as is the case with other airlines, the price of tickets rises as the lowest fares sell out.”
Online travel agency Booking. Com’s chief executive Glenn Fogel warned people waiting to book that “prices are already going up” on tickets.
The price spikes are due to a combination of a reduced number of flights and pent-up demand, Mr Fogel said. He told the BBC that uncertainty around rules and destinations makes it difficult for airlines to plan ahead and bring planes back into service, which would reduce prices.
A spokesperson for travel comparison site Skyscanner said “broadly speaking, there might be short term fluctuations in price due to increased demand… we may see some price increases as travel corridors open and close”.
However, the spokesperson added: “Airlines will likely continue to offer good value to meet high levels of demand. We anticipate that airlines and online travel agencies will continue to offer flexibility with tickets as the market recovers and there remains a degree of uncertainty for those planning travel.”
Tui’s managing director for the UK and Ireland, Andrew Flintham, told BBC Breakfast that it will be some time before prices rise to boost profits.
“Our prices are very, very stable. They are pretty much like for like, flat, year over year. There isn’t a big increase in there,” Mr Flintham said.
“We’ve got plenty of holidays to sell. I think everybody in the industry has. It will be a long time before the idea of trying to increase prices to make more money. We want to get people away on holiday, having a great time, because we think they genuinely all deserve it.”
By Joe Cusmano

Travel Tops Aussies’ 2026 Savings Goals – And That Says A Lot About Us
Where Is Hot in Europe in winter 2026? Top Winter-Sun Capital Cities Revealed
Roam by Tauck Unveils 2026 Small-Group Journeys Across Nine Countries for 40s and 50s Travellers
The Most Beautiful New Train Journeys to Experience in 2026
British Airways Signs Major Deal for Free Starlink Wi-Fi in Every Cabin – Elevating the Passenger Experience
Tauck Announces Largest-Ever River Cruise Expansion for 2027: New Ships, Shorter Itineraries, and More European Journeys
The Art of Travel: PONANT’s Prestigious Partnerships Create Unforgettable Voyages for 2026–2027
Vietnam Golf Coast Targets Landmark 2026 as Central Vietnam Cements Status as Asia’s Leading Golf Destination
Emirates to Launch Daily A350 Flights from Dubai to Helsinki, Boosting Asia-Pacific Connections
Six Senses Fiji Leads Fijian Crested Iguana Comeback with Landmark Translocation to Castaway Island