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CAT to IKA: distance & flight time
Cascais (Cascais Airport) → Tehran (Imam Khomeini International Airport)
3,282 mi
5,282 km · 2,852 nm
6h 54m
estimated nonstop flight time
+2.5h
time difference · heading east
See live CAT→IKA fares Phone-only fares on this route — call free
Flight time details
3,282 miles nonstop takes roughly 6h 54m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time gain when reading arrival times on your ticket.
The two airports
- CAT — Cascais Airport · Cascais, Portugal
- IKA — Imam Khomeini International Airport · Tehran, Iran
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 CAT
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)12 mi away
- AVR · Alverca Air Base21 mi away
- QLR · Monte Real Air Base80 mi away
- BYJ · Beja Airport / Airbase89 mi away
Near IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 mi away
Frequently asked questions
How far is CAT from IKA?
The flight distance from Cascais (CAT) to Tehran (IKA) is 3,282 miles (5,282 km, 2,852 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to IKA?
A nonstop flight takes about 6h 54m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Cascais and Tehran?
Tehran is 2.5 hours ahead of Cascais.
What is the cheapest way to fly from CAT to IKA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–IKA that never appear on search engines, with no booking fees.