Cheap Flights from Dallas to Porto — from €633
Compare cheap flights from Dallas 🇺🇸 to Porto 🇵🇹. Real prices, daily refreshed from Aviasales.
Live price data temporarily unavailable for this route. Search current fares directly →
| Currency | EUR (€) |
| Language | Portuguese |
| Power plug | Type C/F |
| Tipping | 5-10% |
| Emergency | 112 |
🏨 Search Hotels in Porto — Compare 100+ booking sites
🚗 Rent a Car in Porto — 800+ rental brands worldwide
🚙 Local Car Rental — Owner-operated fleets
🎧 Self-Guided Audio Tours of Porto
🎫 Skip-the-Line Tickets
🚕 Airport Transfer
🛡️ Travel Insurance from $4/day
📱 Get an eSIM (code FALLY20)
✈️ Flight Delayed? Claim up to €600
Dallas → Barcelona Dallas → Madrid Dallas → Malaga Dallas → Valencia Dallas → Seville Dallas → Ibiza Dallas → Mallorca Dallas → Tenerife Dallas → Gran Canaria Dallas → Lanzarote Dallas → Bilbao Dallas → Granada Dallas → Lisbon Dallas → Faro Dallas → Madeira Dallas → Rome Dallas → Milan Dallas → Venice Dallas → Florence Dallas → Naples Dallas → Palermo Dallas → Catania Dallas → Bologna Dallas → Bari Dallas → Verona Dallas → Pisa Dallas → Sardinia Dallas → Paris Dallas → Nice
London → Porto Paris → Porto Amsterdam → Porto Brussels → Porto Frankfurt → Porto Munich → Porto Berlin → Porto Hamburg → Porto Zurich → Porto Geneva → Porto Vienna → Porto Dublin → Porto Madrid → Porto Barcelona → Porto Lisbon → Porto Rome → Porto Milan → Porto Naples → Porto Athens → Porto Copenhagen → Porto Stockholm → Porto Oslo → Porto Helsinki → Porto Reykjavik → Porto Warsaw → Porto Krakow → Porto Prague → Porto Budapest → Porto Bucharest → Porto Sofia → Porto
Updated 2026-04-14 · Real-time travel data · Affiliate disclosure: this page contains affiliate links — we earn a commission if you book.
The Dallas to Porto flight takes approximately 7–10 hours nonstop, 9–14 hours via connections. Total journey time including check-in and airport transfers adds 2–3 hours. Filter search results by total journey time, not just fare, to find the most efficient routing.
January, february, and november typically offer the lowest fares, often 25–45% below peak-season prices. Shoulder season — April through May and September through October — balances value with excellent travel conditions. Avoid school holiday windows, when demand drives fares sharply higher.
Book 6–8 weeks ahead for the best price and seat availability. Fares typically rise sharply inside 14 days of departure. Searching on Tuesday or Wednesday mornings returns 10–15% lower fares than weekend searches on average.
Direct nonstop service may be limited on this route. Most itineraries connect through a major hub. Check current airline schedules as nonstop routes are added and removed seasonally.
Set a fare alert for the route and search ±3 days around your target travel dates. Frankfurt, Amsterdam, and Paris CDG provide the most reliable connections for this route. Self-connecting through a separate booking can beat bundled itinerary prices by 20–30%, though this carries risk if your first segment is delayed.