Skip to content
8,292 deals tracked live · Updated every 6h · 100% free, no commissions — Get free alerts ✈
✈️ No Commissions — Honest Flight Deals Every Day

Our human fare checker is up in the sky until 4 October — new deals resume then. Everything on the site stays live in the meantime.

✗ Expired

Houston to Lisbon, Portugal from $779

✓Good DealAiFly Score: 53/100Verified 20 Aug 2026 01:00 UTC

Houston to Lisbon with Turkish Airlines from $779 / €716.

🏷️ 7% below typical deal priceTypical deal price: $835
This deal vs. typical deal price for this route — verified 23 Jun 2026
✓ Verified DealUpdated just now

Tickets from $779 both ways — checked baggage included.

✈️ Turkish Airlines — AFR 65/100 (full-service)
In this fare:
  • Checked baggage: 2 × 50 lb
  • Onboard meal: Hot meal
  • WiFi: Free messaging (members only)
  • Cabin: 31″ pitch on A321neo
📍 Routing & layovers
  • Outbound — Layover 3h 10m (Acceptable connection)
  • Return — Layover in IST: 8h 12m 🌆
  • Return — 🌆 8h 12m in Istanbul — Visit Hagia Sophia, walk to the Blue Mosque, or see Grand Bazaar (or Topkapi Palace + Bosphorus ferry). 50 min from IST to the city · Turkish Airlines TourIstanbul — free guided tour for 6-24h layovers + Stopover hotel programme · EU passports visa-free 90 days; USA/CA e-Visa $50 online · Turkish Airlines' free Istanbul hotel →.

Available Dates

Select a date to check live prices on Skyscanner.

⚠️ All booking links removed

AiFly automatic review on 20 Aug 2026 at 01:00 UTC found that current prices for every advertised date are over 30% above the published €717 — booking links are no longer accurate.

👉 See current deals from Houston

Prices verified at time of publication. Always confirm on Skyscanner before booking.

🧳 Baggage Allowance

Bag Type Dimensions / Weight Included
👜 Personal Item 40 × 30 × 15 cm, 4 kg (under seat) ✅ Yes
🎒 Cabin Bag 18 lb ✅ Yes
🧳 Checked Bag 2 × 50 lb ✅ Yes

✅ Turkish Airlines fare includes 2 × 50 lb checked baggage.

📋 Full Turkish Airlines baggage allowance & fees →

🌍 About Lisbon
Lisbon is a city of hills, light, and sound — yellow trams grinding up impossibly steep streets while fado drifts out of tavern doorways after dark. Start in Alfama, the old Moorish quarter where laundry strings cross alleys too narrow for cars, then climb to the miradouros for views over terracotta rooftops and the wide Tagus. Belém is the place for custard tarts straight from the oven at the original pastéis de nata bakery, dusted with cinnamon. The Bairro Alto comes alive after dark, while LX Factory turns old industrial sheds into bookshops and restaurants. Everywhere there are azulejos — painted tiles covering churches, stations, and ordinary homes alike. It is a place that rewards aimless wandering far more than any checklist.

🔍 Every deal on AiFly passes automated verification gates and human editorial review before publishing — how we verify deals.

Posted 98d ago

More deals you might like

Loading route… Book Now →
✈ Find your deal ✎