IndiGo, India’s largest airline, has announced a new daily nonstop flight between Mumbai (BOM) and London Heathrow (LHR) starting October 26, 2025. London will become IndiGo’s second destination in the United Kingdom after Manchester, reflecting the carrier’s push into international markets as part of its global expansion strategy.

This direct Mumbai-London flight eliminates layovers and is poised to offer travelers a more convenient link between India and the UK on a competitive new India‑UK route in 2025.

TL;DR

  • IndiGo launches daily nonstop Mumbai–London Heathrow flights from Oct 26, 2025.
  • Flights operated by Boeing 787-9 Dreamliners leased from Norse Atlantic Airways.
  • Dual-class layout with IndiGoStretch premium and standard economy cabins.
  • One-way fares start at ₹22,999 (USD $275/GBP £225).
  • Route connects to IndiGo’s domestic network for one-stop India–UK travel.
  • Marks IndiGo’s first entry into Heathrow and second UK destination after Manchester.

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Flight Schedule and Aircraft Details

IndiGo will operate the new Mumbai–London route with Boeing 787-9 Dreamliner aircraft leased from Norse Atlantic Airways. The wide-body jets feature a two-class layout, including the premium “IndiGoStretch” cabin and economy class.

The inaugural flight 6E 0001 is scheduled to depart Mumbai daily at 14:45 local time, arriving at London Heathrow at 19:20 the same evening. The return flight 6E 0002 will leave Heathrow at 21:30 and land in Mumbai at 11:45 the next day.

All flights are timed to connect in Mumbai with IndiGo’s vast domestic network, enabling one-stop travel from cities across India to London. The route will be served by Boeing 787-9 Dreamliners on a wet/damp lease from Norse Atlantic, each configured with 338 seats (56 IndiGoStretch premium economy and 282 standard economy).

IndiGo secured coveted slots at capacity-constrained Heathrow, underscoring its ambitious expansion into one of the world’s busiest international hubs.

Onboard Experience and Services

IndiGo’s Dreamliner service will offer a dual-class cabin: a regular Economy section and the carrier’s new IndiGoStretch premium cabin. IndiGoStretch seats come with extra legroom, greater recline, and other perks to enhance long-haul comfort.

All passengers will receive complimentary hot meals and beverages inspired by Indian and international cuisines. Passengers in the IndiGoStretch cabin are served alcoholic beverages at no extra charge, while economy travelers may purchase them onboard.

The 787-9s are also outfitted with seatback entertainment screens at every seat, offering roughly 300 hours of movies, TV shows, and other content to keep travelers engaged during the nearly 9-hour journey.

These amenities mark a departure from IndiGo’s typical no-frills model, as the airline adapts its product for long-haul routes while maintaining an affordable flying experience for cost-conscious travelers.

IndiGo’s CEO Pieter Elbers highlighted that entering Heathrow is “a proud milestone and a strategic step” in growing IndiGo’s global footprint, especially given the importance of the India–UK corridor. London Heathrow’s Chief Customer Officer, Ross Baker, welcomed the new service, noting it will provide passengers more choice and deepen the vital trade, tourism, and cultural ties between the UK and India.

Bookings for the Mumbai–London flights opened immediately on IndiGo’s website and app, as well as via travel agents , with promotional fares starting at ₹22,999 (approximately USD $275/GBP £225) one-way.

IndiGo’s International Expansion

The launch of Mumbai–London flights comes as IndiGo accelerates its international expansion beyond its dominance in India’s domestic market. London Heathrow will be IndiGo’s 45th international destination and 138th destination overall.

This move follows the airline’s successful long-haul debut in mid-2025, when it began nonstop Dreamliner flights from Mumbai to Manchester and Amsterdam. More recently, IndiGo also started services from Mumbai to Copenhagen, and additional routes to cities like Copenhagen, Athens, and Nairobi are planned as it broadens its reach.

IndiGo has rapidly grown its international network in the past few years – adding nearly 40 overseas destinations since 2015, with about half of those launched just in the last three years.

This IndiGo expansion aligns with the airline’s goal of transforming into a “global aviation player” by 2030 , contributing to India’s vision of becoming a major aviation hub.

To support these ambitions, IndiGo has been leasing Boeing 787-9s until its order of 30 new Airbus A350 widebodies begins delivery in 2027. The airline’s use of Heathrow (instead of a secondary London airport) signals its intent to compete head-on in prime markets. Industry analysts note that securing daily slots at Heathrow – one of the most slot-restricted airports – is a significant achievement for an Indian low-cost carrier.

It also reflects government policy favoring Indian carriers’ international growth; for instance, Air India (now expanding under the Tata group) and IndiGo have been allotted rights to grow, while foreign airlines have faced limits in adding India flights. IndiGo’s expanding fleet and global partnerships (including tie-ups with carriers like Air France-KLM, Virgin Atlantic, and a codeshare with British Airways) further indicate its strategy to feed traffic beyond its own network.

The Heathrow route could facilitate one-stop connections for IndiGo customers onward to North America and Europe via partner airlines in London.

High-Demand India–UK Travel Corridor

The India–UK air travel corridor is one of the busiest and most lucrative for airlines, driven by deep business ties, tourism, and a large Indian diaspora in Britain. “The UK-India corridor is a high-potential market, driven by strong economic ties between the two nations and an ever-expanding Indian diaspora in the UK,” IndiGo noted in its announcement.

There is significant demand from corporate travelers, tourists, students, and people visiting friends and family (VFR) on this route. In fact, approximately 4.1 million passengers traveled between India and the UK in 2024, up 10.6% from the previous year.

London–Mumbai alone accounted for roughly 631,500 passengers in 2024 , making it the second busiest city-pair between the two countries after Delhi–London. Yet only about 42% of India–UK travelers flew nonstop; the rest connected via hubs such as Dubai or Abu Dhabi.

This suggests a substantial opportunity for new nonstop options like IndiGo’s flight, as many travelers would prefer to avoid layovers if a direct seat is available at a competitive fare.

With IndiGo’s entry, the Heathrow–Mumbai route becomes even more competitive. It is now served by five airlines: full-service giants Air India, British Airways, and Virgin Atlantic, as well as Air Canada (which operates a limited schedule on the sector) and IndiGo.

These carriers collectively offer up to around nine daily departures in each direction between Mumbai and London (counting all frequencies), providing a wealth of choice to passengers. Traditionally, Air India, BA, and Virgin have dominated India–UK flying, controlling virtually all direct capacity. IndiGo’s presence as a low-cost carrier injects a new dynamic. Industry observers expect IndiGo’s entry to intensify competition and potentially drive down fares on this popular route.

The airline has made it clear that it aims to undercut legacy carriers on price while still offering a comfortable product. Its initial promotional fare of ₹22,999 undercuts typical non-stop ticket prices by a noticeable margin, which could entice price-sensitive leisure travelers and students who might otherwise fly one-stop on Gulf carriers.

At the same time, the added capacity might stimulate more travel overall. “There is enormous pent-up demand for India–UK travel, and more nonstops will tap into new segments of travelers,” noted a travel analyst.

The new flight not only adds seat supply but also convenient timings: an afternoon departure from Mumbai and an overnight return from London, which business travelers may find convenient.

As Heathrow’s Ross Baker emphasized, IndiGo’s service will give passengers “more choice when travelling between these two world-class cities” – whether for work, study, or visiting family.

Benefits for Travelers and Outlook

For travelers, IndiGo’s direct Mumbai–London flight brings several clear benefits. Time savings are a major advantage: passengers can now fly point-to-point between India’s financial capital and the UK’s largest airport without a connection, avoiding the need to transit in Middle East or European hubs.

This reduces total travel time and hassle, particularly for the large volume of Indian diaspora travelers who value convenience on trips home. The schedule also allows a late evening departure from London, which maximizes a business day in the UK before flying to India overnight.

More broadly, the additional service increases capacity on the route, which should translate into greater flexibility and more flight options for customers. IndiGo itself noted that boosting frequencies will give travelers “greater flexibility, improved connectivity, and more travel options” between India and the UK.

For example, passengers can now choose from multiple carriers and timings throughout the day, making it easier to find flights that suit their itinerary and budget.

The likely fare competition is another plus – with a low-cost player in the mix, prices for nonstop flights could become more affordable. Even travelers who continue to fly other airlines might benefit if those carriers respond by offering promotions or improving service to retain market share.

IndiGo’s move is also symbolic: it underscores the growing global ambition of Indian airlines. Not long ago, long-haul routes between India and Europe were almost exclusively the domain of full-service flag carriers.

IndiGo’s expansion into London – following its foray to Manchester earlier in 2025 – signals that Indian low-cost carriers are ready to challenge established airlines on major intercontinental routes.

The airline is leveraging India’s booming aviation market (projected to be one of the fastest-growing over the next decade) and the government’s support for homegrown carriers to spread its wings internationally. Success on the Mumbai–Heathrow sector could encourage IndiGo to add more long-haul routes in the future (such as a potential Delhi–London service) and solidify its position as a key player in connecting India with the world.

In summary, IndiGo’s daily direct Mumbai–London Heathrow flight launching in October 2025 is poised to reshape travel options between India and the UK.

It offers Indian travelers an attractive new nonstop service with the airline’s trademark affordability and reliability , while also upping the ante in a competitive market.

As the first Indian low-cost carrier to land at Heathrow, IndiGo is making a bold statement. For passengers, it means more choice, potentially lower fares, and another way to fly between two vibrant global cities – a development that will be closely watched in the aviation and travel community.

FAQ

When does IndiGo’s Mumbai–London Heathrow flight begin?
Daily nonstop service launches on October 26, 2025.

What aircraft will operate the route?
IndiGo will use Boeing 787-9 Dreamliners leased from Norse Atlantic Airways.

What are the flight timings?
Flight 6E 0001 departs Mumbai at 14:45 and arrives in London at 19:20. The return 6E 0002 leaves London at 21:30 and lands in Mumbai at 11:45 (+1).

What is special about IndiGoStretch?
It’s IndiGo’s premium cabin on the Dreamliner, offering extra legroom, recline, and inclusive services like complimentary drinks.

How much are tickets?
Promotional one-way fares start from ₹22,999 (approx. USD $275 / GBP £225).

Why is this route important?
It strengthens India–UK connectivity, gives travelers more nonstop options, and marks IndiGo’s debut at London Heathrow.