Which Airport Should I Fly Into? How to Compare Cities with Two, Three or Five Airports
Choose an airport by door-to-door cost and time, never by ticket price alone: check which code your fare actually books (the mistake that costs an hour in London, two in Istanbul), add the transfer cost to the fare before comparing, and know the three cases where the far airport genuinely wins — price, schedule or airline — versus the default of the closest one with a rail link.
Which Airport Should I Fly Into? How to Compare Cities with Two, Three or Five Airports: questions people actually ask
Which London airport is closest to the city centre?
London City (LCY) — but it serves a limited route network. Among the big five, Heathrow is effectively closest by rail time (28 minutes on the Elizabeth line to Paddington); Gatwick is 30–47 minutes; Stansted and Luton run 50–90 minutes each way.
Is it cheaper to fly into a secondary airport?
The ticket is usually cheaper — that is the secondary airport's whole business model. Door-to-door it often is not: add the transfer fare and the extra hour each way before calling it a saving. For east-London trips, Stansted can genuinely win; for most central itineraries, the primary airport's rail link is worth the fare difference.
What is the best airport to fly into New York?
JFK for international arrivals ($8.75 AirTrain + subway, $70 flat taxi), LaGuardia for proximity (free Q70 bus to the subway), Newark when the fare or United schedule wins (AirTrain + NJ Transit to Penn Station). Compare door-to-door for your dates — the answer changes by hour of arrival.
How do I tell which airport my flight books into?
Read the IATA code in the flight details — three letters (LHR, CDG, IST). City-name searches on booking sites default to "all airports", so the code is the only reliable signal; the airport guides on this site explain what each code means for your transfer.
The code-check rule: the cheapest mistake in travel
Every multi-airport city sells fares under the city name, and the airports inside that name are not interchangeable. London's five span LHR (28 minutes to the centre by rail) to LTN (a shuttle-plus-train journey over an hour); Istanbul's two sit on different continents; Paris's Beauvais is 80 kilometres from Paris; New York's EWR is in another state. A fare that saves £30 but lands you two transfer-hours away at each end of the trip was never cheap.
The habit: on any search result, expand the flight details and read the airport code before the price. IATA codes are the first line of the flight card on every booking site — three letters that decide your first and last hours. If you cannot parse them yet, the airport-comparison guides on this site do it per city (linked below), and the rule of thumb is that the airport named after the city (Heathrow excepted, JFK excepted) is usually the one the low-cost carriers avoid.
The door-to-door arithmetic that settles it
Compare "ticket price + transfer cost + transfer time value" for each airport on your dates. The transfer cost is knowable: London LHR £15.50 (Elizabeth line) vs LGW ~£10–20 vs STN ~£20 (Stansted Express); New York JFK $11.75 (AirTrain+subway) vs LGA $2.90 (free Q70 then subway) vs EWR ~$16–18 (AirTrain+NJ Transit); Tokyo HND ~¥500 vs NRT ¥1,050–3,070; Paris CDG/ORY €14 flat vs BVA coach ~€18–20. The transfer time is equally knowable, and its value is personal: an hour is worth nothing on a holiday morning and a fortune before a meeting.
Two multipliers people forget: time of day (a LaGuardia taxi at 08:30 is a traffic gamble; an IST arrival at 02:00 has no metro option) and bags (the "cheap" airport with two bus changes is priced differently with two suitcases). Run the arithmetic once for arrival and once for departure — the best airport in is not always the best airport out, and multi-airport cities let you split them.
When the far airport genuinely wins
Three honest cases. Price: on dense leisure routes the secondary airport prices 20–40% below the primary, and that margin beats an hour of transfer for most holiday budgets — Stansted and Luton exist because of this, and for a London trip concentrated on the east side, Liverpool Street is not even inconvenient. Schedule: the primary airport's convenient flights may be gone while the far one has the 07:00 you need — timing beats geography for short trips. Airline: your preferred carrier or alliance may only serve one airport (Emirates' Dubai timings from DXB, United's Newark fortress, Pegasus' SAW base), and loyalty or connection logic can decide it outright.
And the tie-breaker that closes every comparison: the return leg. A far airport that was a fun arrival becomes a tense departure when the train timetable forces a 05:30 alarm for a 09:00 flight. If the two airports price within 10% of each other door-to-door, the one with the rail link and the shorter last-minute margin is the rational default.