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prices we've seen · United States fares · USD

Flights from London (SEN) to Istanbul (IST)

  • One way from $106
  • Round trip from $536
  • No nonstop seen
  • Fastest 8h 20m
  • 2 airlines

The cheapest one-way fare from London (SEN) to Istanbul (IST) we have seen is $106 USD, departing Jan 1, 2027 (seen Nov 8, 2026): easyJet U2 5737, 1 stop, 23h 10m.

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Cheapest · One wayseen Nov 8

$106 USD

easyJet U2 5737 · Jan 1 · 1 stop · 23h 10m

A typical day on this route: $214

Continue on the seller's site — $106

Cheapest round tripseen Nov 9

$536 USD

easyJet U2 5707 · Mar 20 → Mar 26 · 2 stops · 13h 40m in all, both ways

Continue on the seller's site — $536

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These are the fares the seller shows on its United States site, in USD; prices where you live may differ.

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Prices are the fare alone; the seller shows the bag and fare rules.

Cheapest by month

Checked Nov 10

Pick a month to search the day its cheapest fare leaves.

  1. Nov 2026$214
  2. Dec 2026$110
  3. Jan 2027$106
  4. Feb 2027—
  5. Mar 2027—
  6. Apr 2027$119
  7. May 2027—
  8. Jun 2027—
  9. Jul 2027—
  10. Aug 2027—
  11. Sep 2027$162

Cheapest days to fly one wayCheapest round trips

Each day's cheapest fare we've seen, nonstop and with stops. Cheapest first.

We may earn a commission from the seller · How we rank

  1. FriJan 1

    07:05

    23h 10m1 stop

    09:15+1

    Cheapest$106 USD

    easyJet U2 5737 · seen Nov 8

    Go to seller — $106

  2. MonDec 14

    07:05

    23h 10m1 stop

    09:15+1

    $110 USD

    easyJet U2 5737 · seen Nov 9

    Go to seller — $110

  3. FriJan 8

    07:05

    23h 10m1 stop

    09:15+1

    $110 USD

    easyJet U2 5737 · seen Nov 9

    Go to seller — $110

  4. TueDec 15

    15:30

    14h 45m2 stops

    09:15+1

    $160 USD

    easyJet U2 7210 · seen Nov 4

    Go to seller — $160

  5. ThuJan 28

    17:20

    13h 10m2 stops

    09:30+1

    $168 USD

    easyJet U2 5743 · seen Nov 8

    Go to seller — $168

  6. SunNov 29

    07:35

    13h 45m1 stop

    00:20+1

    $214 USD

    easyJet U2 5727 · seen Nov 8

    Go to seller — $214

  7. ThuDec 17

    07:15

    11h 30m1 stop

    21:45

    $221 USD

    easyJet U2 5727 · seen Nov 4

    Go to seller — $221

  8. FriNov 20

    08:30

    8h 20m1 stop

    19:50

    $255 USD

    easyJet U2 1532 · seen Nov 10

    Go to seller — $255

  9. TueDec 22

    15:30

    23h 55m1 stop

    18:25+1

    $284 USD

    easyJet EC 7210 · seen Nov 4

    Go to seller — $284

  10. SunDec 20

    07:35

    29h 10m2 stops

    15:45+1

    $328 USD

    easyJet U2 5727 · seen Nov 9

    Go to seller — $328
Show 1 more fare

  1. SatDec 19

    14:15

    33h 55m2 stops

    03:10+2

    $380 USD

    easyJet U2 1534 · seen Nov 9

    Go to seller — $380

The cheapest round trips we've seen on this route, on any dates, cheapest first.

We may earn a commission from the seller · How we rank

  1. 6 nightsMar 20–26

    07:15

    IST

    Cheapest$536 USD

    easyJet U2 5707 · 2 stops · 13h 40m in all, both ways · seen Nov 9

    Go to seller — $536

  2. 7 nightsJan 3–10

    15:35

    IST

    $604 USD

    easyJet U2 5719 · 2 stops · 18h 55m in all, both ways · seen Nov 6

    Go to seller — $604

  3. 17 nightsDec 3–20

    14:10

    IST

    $649 USD

    easyJet U2 5707 · 2 stops · 16h 25m in all, both ways · seen Nov 5

    Go to seller — $649

  4. 24 nightsDec 17 – Jan 10

    14:10

    IST

    $765 USD

    easyJet U2 5707 · 2 stops · 20h 20m in all, both ways · seen Nov 9

    Go to seller — $765

  5. 6 nightsDec 26 – Jan 1

    07:50

    IST

    $789 USD

    easyJet U2 5707 · 2 stops · 16h 30m in all, both ways · seen Nov 4

    Go to seller — $789

Compare other routes

Compared with London → Istanbul: $106 one way (Jan 1).

The way back

Other places from London

Every route from London →

To Istanbul from other cities

Every route to Istanbul →

Airlines seen on this route

  • easyJet
  • easyJet

Marketing carriers; the operating airline is shown by the seller.

London to Istanbul in numbers

  • By month, Jan 2027 is the cheapest we've seen at $106 USD and Nov 2026 the most expensive at $214 USD — a spread of 102%.
  • None of the 11 departure dates seen has a nonstop fare — every fare has at least one stop; carriers seen: easyJet, easyJet.
  • SEN serves London, United Kingdom; IST serves Istanbul, Türkiye.
  • Istanbul runs 3 hours ahead of London.

Questions

What is the cheapest fare from London (SEN) to Istanbul (IST)?

The cheapest one-way fare from London (SEN) to Istanbul (IST) we have seen is $106 USD, departing Jan 1, 2027 (seen Nov 8, 2026): easyJet U2 5737, 1 stop, 23h 10m.

Is there a nonstop flight from London (SEN) to Istanbul (IST)?

None of the 11 departure dates seen has a nonstop fare — every fare has at least one stop; carriers seen: easyJet, easyJet.

Which month is cheapest to fly from London (SEN) to Istanbul (IST)?

By month, Jan 2027 is the cheapest we've seen at $106 USD and Nov 2026 the most expensive at $214 USD — a spread of 102%.

How old is this price?

It is the cheapest fare we've seen for that date; the date beside it is the day it was seen, or our last check. We look again at least once a day for the routes people search, and stop showing a route's prices two days after our last look. The seller's page shows the price right now.

How does a2bflight rank results?

By price and duration only; commission never enters the order. Cheapest means cheapest among the fares we've seen for this route. A click that books may earn a2bflight a commission from the seller; the price you see is the seller's own. See how we rank and what we keep.