Need help booking?
Unpublished phone-only deals available
ADU to SDR: distance & flight time
Ardabil (Ardabil Airport) → Santander (Santander Airport)
2,707 mi
4,357 km · 2,352 nm
5h 46m
estimated nonstop flight time
-2.5h
time difference · heading northwest
See live ADU→SDR fares Phone-only fares on this route — call free
Flight time details
2,707 miles nonstop takes roughly 5h 46m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- ADU — Ardabil Airport · Ardabil, Iran
- 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 ADU
- LLK · Lankaran International Airport36 mi away
- PFQ · Parsabade Moghan Airport93 mi away
- RAS · Sardar-e-Jangal Airport95 mi away
- JWN · Zanjan Airport107 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 ADU from SDR?
The flight distance from Ardabil (ADU) to Santander (SDR) is 2,707 miles (4,357 km, 2,352 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADU to SDR?
A nonstop flight takes about 5h 46m 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 ADU to SDR?
Nonstop service on ADU–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 5h 46m nonstop estimate.
What is the time difference between Ardabil and Santander?
Santander is 2.5 hours behind Ardabil.
What is the cheapest way to fly from ADU to SDR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADU–SDR that never appear on search engines, with no booking fees.
Why are some ADU to SDR fares phone-only?
Consolidator contracts let us sell certain ADU–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.