Need help booking?
Unpublished phone-only deals available
DIN to SRY: distance & flight time
Dienbienphu (Dien Bien Phu Airport) → Dasht-e-naz (Dasht-e Naz Airport)
3,150 mi
5,069 km · 2,737 nm
6h 39m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live DIN→SRY fares Phone-only fares on this route — call free
Flight time details
3,150 miles nonstop takes roughly 6h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- DIN — Dien Bien Phu Airport · Dienbienphu, Vietnam
- SRY — Dasht-e Naz Airport · Dasht-e-naz, 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 DIN
- SQH · Na-San Airport67 mi away
- PCQ · Boun Neau Airport73 mi away
- ODY · Oudomsay Airport82 mi away
- NEU · Sam Neua Airport96 mi away
Near SRY
- GBT · Gorgan Airport69 mi away
- NSH · Noshahr Airport96 mi away
- RUD · Shahroud Airport107 mi away
- THR · Mehrabad International Airport124 mi away
Frequently asked questions
How far is DIN from SRY?
The flight distance from Dienbienphu (DIN) to Dasht-e-naz (SRY) is 3,150 miles (5,069 km, 2,737 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DIN to SRY?
A nonstop flight takes about 6h 39m 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 DIN to SRY?
Nonstop service on DIN–SRY 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 6h 39m nonstop estimate.
What is the time difference between Dienbienphu and Dasht-e-naz?
Dasht-e-naz is 3.5 hours behind Dienbienphu.
What is the cheapest way to fly from DIN to SRY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DIN–SRY that never appear on search engines, with no booking fees.
Why are some DIN to SRY fares phone-only?
Consolidator contracts let us sell certain DIN–SRY 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.