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ISL to SDR: distance & flight time
Istanbul (Atatürk International Airport) → Santander (Santander Airport)
1,668 mi
2,685 km · 1,450 nm
3h 44m
estimated nonstop flight time
-1h
time difference · heading west
See live ISL→SDR fares Phone-only fares on this route — call free
Flight time details
1,668 miles nonstop takes roughly 3h 44m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- ISL — Atatürk International Airport · Istanbul, Turkey
- SDR — Santander Airport · Santander, Spain
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ISL
- IST · Istanbul Airport21 mi away
- SAW · Sabiha Gökçen International Airport26 mi away
- TEQ · Tekirdağ Çorlu Airport48 mi away
- BTZ · Bursa Airport52 mi away
Near SDR
- BIO · Bilbao Airport47 mi away
- VIT · Vitoria/Foronda Airport67 mi away
- RGS · Burgos Airport75 mi away
- RJL · Logroño-Agoncillo Airport101 mi away
Frequently asked questions
How far is ISL from SDR?
The flight distance from Istanbul (ISL) to Santander (SDR) is 1,668 miles (2,685 km, 1,450 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISL to SDR?
A nonstop flight takes about 3h 44m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ISL to SDR?
Nonstop service on ISL–SDR depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 44m nonstop estimate.
What is the time difference between Istanbul and Santander?
Santander is 1 hour behind Istanbul.
What is the cheapest way to fly from ISL to SDR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISL–SDR that never appear on search engines, with no booking fees.
Why are some ISL to SDR fares phone-only?
Consolidator contracts let us sell certain ISL–SDR tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.