Best Flights starting from $921
from$921economy
Philadelphia (PHL)
Mon, Apr 27
Roundtrip
Lisbon (LIS)
Wed, May 13
from$1,004economy
Philadelphia (PHL)
Tue, Apr 28
Roundtrip
Lisbon (LIS)
Thu, May 14
from$1,011economy
Philadelphia (PHL)
Wed, Apr 29
Roundtrip
Lisbon (LIS)
Fri, May 15
from$1,269economy
Philadelphia (PHL)
Thu, Apr 30
Roundtrip
Lisbon (LIS)
Sat, May 16
Fields updated — click View Prices to search ↑
Other Destinations
Philadelphia (PHL) to Miami (MIA) in April from $58
From $58
Philadelphia (PHL) to Orlando (MCO) in April from $68
From $68
Philadelphia (PHL) to West Palm Beach (PBI) in April from $72
From $72
Philadelphia (PHL) to Tampa (TPA) in April from $76
From $76
Philadelphia (PHL) to Fort Lauderdale (FLL) in April from $80
From $80
Philadelphia (PHL) to Tampa (Any) in April from $82
From $82
Flights from Other Cities
Malaga (AGP) to Lisbon (LIS) in April from $53
From $53
Tel Aviv (TLV) to Lisbon (LIS) in April from $342
From $342
Newark (EWR) to Lisbon (LIS) in April from $373
From $373
Tampa (Any) to Lisbon (LIS) in April from $399
From $399
Boston (BOS) to Lisbon (LIS) in April from $419
From $419
Dallas (DFW) to Lisbon (LIS) in April from $452
From $452
✈️ Flight Guide: Philadelphia (PHL) → Lisbon (LIS)
Complete travel information for your April journey
Departing from Philadelphia (PHL) FAQs
In April, low-cost carriers and legacy airlines often release spring sales from Lisbon Humberto Delgado Airport (LIS). Expect competitive economy fares on carriers like TAP Air Portugal, Ryanair (to nearby airports), easyJet, and Iberia for regional routes. Book early in March–April to lock in the best cheap flights and set price alerts for deals.
To find the cheapest flights from Lisbon Humberto Delgado Airport (LIS) to destinations like Madrid, Barcelona, London, and Paris, combine flexible date searches, fare comparison tools, and low-cost carrier websites. Use month view calendars, sign up for fare alerts, and consider midweek departures; budget airlines often have the lowest base economy fares but add fees for baggage.
Peak travel at Lisbon Humberto Delgado Airport (LIS) occurs during June–September and around Easter and Christmas holidays, which drives up economy fares. Off-peak months like January–March and November often have lower prices and more frequent seat sales. Flying early morning or late evening can also reduce costs and avoid airport congestion.
Typical flight times from Lisbon Humberto Delgado Airport (LIS) are short within Portugal (Lisbon to Porto ~45 minutes) and around 2 hours to Madrid or Barcelona. London flights average 2 hours 30 minutes to 3 hours. Always check schedules for exact durations and potential delays when planning cheap economy connections.
Yes. Flying from Lisbon Humberto Delgado Airport (LIS) typically offers broader route networks and competitive pricing compared to regional airports like Faro or Porto when considering connecting convenience. However, low-cost carriers at nearby airports (Faro, Porto) can occasionally undercut LIS on specific routes, so compare multi-airport searches for the cheapest economy fares.
In November, to reach Lisbon Humberto Delgado Airport (LIS) for an early economy flight, use the metro (Red Line), Aerobus, or pre-booked taxis and rideshares for reliability. Public transit is often the cheapest option and runs early enough for many flights, but confirm schedules during off-peak hours and consider a taxi if traveling with heavy luggage.
Arriving at Lisbon (LIS) FAQs
Arrival listed as Economy Class (ECONOMY) indicates you're filtering results for the lowest cabin class offered on the route. Cheapest economy fares typically include a seat and personal item but may exclude checked baggage and seat selection. Always review fare rules and fees at booking to compare true costs.
For May arrivals in cheapest economy, use flexible date searches, compare multi-airport results (e.g., London Heathrow, Gatwick, or Stansted), and check low-cost carriers and legacy surplus seats. May has increased demand, so book 6–8 weeks ahead for the lowest economy fares and consider midweek arrivals to reduce cost.
Cheapest economy (ECONOMY) fares often do not include checked baggage or preferred seat selection. Some airlines bundle these services as paid add-ons. Always check the fare class rules before purchase to avoid surprise fees for baggage and seat choices.
Cheapest transatlantic economy flights from Lisbon Humberto Delgado Airport (LIS) often land at major hubs like New York (JFK), Boston (BOS), or São Paulo (GRU) depending on carrier promotions and seasonal routing. Connecting through European hubs (Madrid, London, Paris) can also lower costs. Comparison shopping yields the best deals.
When booking the cheapest economy tickets with connections, allow extra time for potential delays (minimum 90–120 minutes for international connections). Cheap fares often come with tighter connection windows and limited rebooking protections, so choose longer layovers to avoid missed connections.
Cheap economy arrivals frequently target major and nearby cities such as Lisbon, Porto, Madrid, Barcelona, London, Paris, New York, and São Paulo. Travelers often use alternate airports or regional connections to reach these destinations at the lowest possible cost.
1.0.2604.05
Events & Festivals — When to Visit from Lisbon (LIS) on a Budget
Major events like Web Summit (November), Santos Populares (June), Lisbon Marathon (October), and Festas de Lisboa (June) can raise flight prices at Lisbon Humberto Delgado Airport (LIS). To find cheap economy tickets around festival dates, book well in advance and consider arriving a day earlier or later. Use keywords such as 'cheap flights Lisbon Web Summit' to capture event-driven search intent. CTA: Check event dates and search for economy fares now to avoid premium pricing.
Best Time to Fly Cheap — Lisbon (LIS) Seasonal Guide
The best time to fly cheaply from Lisbon Humberto Delgado Airport (LIS) is during low season months like January, February, and November, and shoulder seasons in April, May, and September. Avoid school holidays and summer peak (June–August) for the lowest economy fares. Use keywords such as 'best time to fly Lisbon cheap' and 'LIS off-peak flights' in content targeting budget travelers. CTA: Check price calendars today to identify the cheapest travel windows.
Direct vs Connecting Flights — Save on Economy Fares from Lisbon (LIS)
Direct flights from Lisbon Humberto Delgado Airport (LIS) offer convenience but often cost more than connecting itineraries. Connecting through hubs like Madrid, Paris, or London can reduce economy fares significantly, especially when using low-cost carriers or mixing carriers. However, longer travel time and transfer risks apply. For cheapest economy fares, compare both options and allow generous layovers for self-transfer routes. CTA: Compare direct and connecting economy options now to find the best value.
Airline Comparison — Economy Fares from Lisbon (LIS)
When comparing airlines from Lisbon Humberto Delgado Airport (LIS) for cheapest economy fares, consider both the base fare and ancillary fees. TAP Air Portugal often offers competitive transatlantic economy fares with included amenities, while Ryanair and easyJet provide low base fares for European routes but charge for checked baggage and extras. Iberia and Vueling are useful for connections through Spain. Use 'cheap flights Lisbon airline comparison' and 'LIS economy carriers' to help travelers choose. CTA: Compare total cost across airlines to find the cheapest economy option.
Seasonal Travel Tips — Save on Economy Flights from Lisbon (LIS)
Spring and fall shoulder seasons (April–May, September–October) are best for cheap economy travel from Lisbon Humberto Delgado Airport (LIS), offering pleasant weather and lower fares. In winter (Jan–Feb, Nov) you'll find the lowest prices but cooler weather. Summer (June–Aug) is peak and more expensive; plan early. Use packing and baggage strategies to avoid checked bag fees on economy tickets and search for promo codes and flash sales. CTA: Use seasonal tips to plan and book the cheapest economy flights from LIS today.
Flight Time & Schedules — Lisbon (LIS) Routes and Economy Connections
Typical flight times from Lisbon Humberto Delgado Airport (LIS) are short within Iberia (45 minutes to Porto) and medium-haul to Western Europe (2–3 hours to London, Madrid, Barcelona). Transatlantic flights usually range from 7–9 hours to the US East Coast and South America. For cheapest economy fares target off-peak departure times (early morning/late night) and midweek schedules when airlines often lower prices. CTA: Check schedules now and filter for the cheapest economy time windows.
Cheap Flights Guide — Lisbon (LIS) & Economy Class Deals
To secure the cheapest flights, combine flexible date searches, fare alerts, and multi-airport comparisons. For Lisbon Humberto Delgado Airport (LIS), check both legacy and low-cost carriers, especially for short-haul connections to Porto, Faro, Madrid, and Barcelona. Use primary keywords like 'cheap flights Lisbon' and 'LIS economy fares' in your landing pages and ad campaigns. Consider bundling or unbundling baggage and seats to compare real costs. CTA: Search cheap flights now and sign up for economy fare alerts to never miss a deal.