CheapoTrav
Call

Need help booking?

Unpublished phone-only deals available

1 (815) 473-8090

BIL to DEF: distance & flight time

Billings (Billings Logan International Airport) → Dezful (Dezful Airport)

6,842 mi
11,010 km · 5,945 nm
13h 53m
estimated nonstop flight time
+9.5h
time difference · heading north
See live BIL→DEF fares Phone-only fares on this route — call free

Flight time details

6,842 miles nonstop takes roughly 13h 53m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.

Track a live flight on this route →

The two airports

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.

Compare BIL–DEF against every nearby airport — free on one call:

Frequently asked questions

How far is BIL from DEF?

The flight distance from Billings (BIL) to Dezful (DEF) is 6,842 miles (11,010 km, 5,945 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from BIL to DEF?

A nonstop flight takes about 13h 53m 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 Billings and Dezful?

Dezful is 9.5 hours ahead of Billings.

What is the cheapest way to fly from BIL to DEF?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIL–DEF that never appear on search engines, with no booking fees.
Keep exploring:DEF to BIL Airports near BIL Airports near DEF Time difference BIL–DEF Distance calculator