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DMA to CAT: distance & flight time
Tucson (Davis Monthan Air Force Base) → Cascais (Cascais Airport)
5,417 mi
8,718 km · 4,707 nm
11h 5m
estimated nonstop flight time
+7h
time difference · heading northeast
See live DMA→CAT fares Phone-only fares on this route — call free
Flight time details
5,417 miles nonstop takes roughly 11h 5m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- DMA — Davis Monthan Air Force Base · Tucson, United States
- CAT — Cascais Airport · Cascais, Portugal
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 DMA
- TUS · Tucson International Airport5 mi away
- AVW · Marana Regional Airport26 mi away
- MZJ · Pinal Airpark35 mi away
- FHU · Sierra Vista Municipal Libby Army Air Field51 mi away
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
Frequently asked questions
How far is DMA from CAT?
The flight distance from Tucson (DMA) to Cascais (CAT) is 5,417 miles (8,718 km, 4,707 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DMA to CAT?
A nonstop flight takes about 11h 5m 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 DMA to CAT?
Nonstop service on DMA–CAT 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 11h 5m nonstop estimate.
What is the time difference between Tucson and Cascais?
Cascais is 7 hours ahead of Tucson.
What is the cheapest way to fly from DMA to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DMA–CAT that never appear on search engines, with no booking fees.
Why are some DMA to CAT fares phone-only?
Consolidator contracts let us sell certain DMA–CAT 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.