Need help booking?
Unpublished phone-only deals available
MCS to HRL: distance & flight time
Monte Caseros (Monte Caseros Airport) → Harlingen (Valley International Airport)
4,716 mi
7,589 km · 4,098 nm
9h 43m
estimated nonstop flight time
-2h
time difference · heading northwest
See live MCS→HRL fares Phone-only fares on this route — call free
Flight time details
4,716 miles nonstop takes roughly 9h 43m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- MCS — Monte Caseros Airport · Monte Caseros, Argentina
- HRL — Valley International Airport · Harlingen, United States
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 MCS
- UZU · Curuzu Cuatia Airport40 mi away
- URG · Rubem Berta Airport49 mi away
- AOL · Paso De Los Libres Airport50 mi away
- ATI · Artigas International Airport68 mi away
Frequently asked questions
How far is MCS from HRL?
The flight distance from Monte Caseros (MCS) to Harlingen (HRL) is 4,716 miles (7,589 km, 4,098 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MCS to HRL?
A nonstop flight takes about 9h 43m 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 Monte Caseros and Harlingen?
Harlingen is 2 hours behind Monte Caseros.
What is the cheapest way to fly from MCS to HRL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MCS–HRL that never appear on search engines, with no booking fees.