United States to Portugal · 3,999 miles (6,436 km)

Chicago (ORD) to Lisbon (LIS) flights

One airline flies nonstop from Chicago (ORD) to Lisbon (LIS): TAP Portugal. The two airports are 3,999 miles (6,436 km) apart. TAP Portugal is in Star Alliance. There are also 37 ways to fly it with one stop, through Montreal, Toronto and Halifax and more.

Airlines flying nonstop from ORD to LIS

  • TAP Portugal logo
    TAP PortugalStar Alliance · bookable with 12 programsWho books it

Book ORD to LIS with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

ORD to LIS with one stop

37 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Montreal (YUL)Air Canada the whole way
    American Airlines logo
    Air Canada logo
    United Airlines logo
    Air Canada logo
    Air Transat logo
    TAP Portugal logo
  • Via Toronto (YYZ)Air Canada the whole way
    American Airlines logo
    Air Canada logo
    United Airlines logo
    Air Canada logo
    TAP Portugal logo
    Air Transat logo
  • Via Halifax (YHZ)United Airlines and American Airlines, then WestJet
    United Airlines logo
    American Airlines logo
    WestJet logo
  • Via Boston (BOS)Delta Air Lines the whole way
    American Airlines logo
    JetBlue Airways logo
    United Airlines logo
    +1
    TAP Portugal logo
    Delta Air Lines logo
  • Via New York (EWR)United Airlines the whole way
    American Airlines logo
    United Airlines logo
    TAP Portugal logo
    United Airlines logo
  • Via New York (JFK)Delta Air Lines the whole way
    American Airlines logo
    JetBlue Airways logo
    Delta Air Lines logo
    Delta Air Lines logo
    TAP Portugal logo
  • Via Philadelphia (PHL)American Airlines the whole way
    American Airlines logo
    United Airlines logo
    Frontier Airlines logo
    American Airlines logo
  • Via Dulles (IAD)United Airlines the whole way
    United Airlines logo
    United Airlines logo
    TAP Portugal logo
  • Via Madrid (MAD)Iberia the whole way
    Iberia logo
    American Airlines logo
    Iberia logo
    TAP Portugal logo
    easyJet logo
    +2
  • Via Dublin (DUB)Aer Lingus the whole way
    American Airlines logo
    Aer Lingus logo
    United Airlines logo
    Aer Lingus logo
    Ryanair logo
    TAP Portugal logo
  • Via Reykjavik (KEF)Icelandair the whole way
    Icelandair logo
    United Airlines logo
    Icelandair logo
  • Via London (LHR)British Airways the whole way
    American Airlines logo
    British Airways logo
    United Airlines logo
    British Airways logo
    TAP Portugal logo
  • Via Edinburgh (EDI)United Airlines, then easyJet and Ryanair
    United Airlines logo
    easyJet logo
    Ryanair logo
  • Via Barcelona (BCN)American Airlines and United Airlines, then TAP Portugal, Vueling and 2 more
    American Airlines logo
    United Airlines logo
    TAP Portugal logo
    Vueling logo
    Ryanair logo
    +1
  • Via Paris (CDG)Air France the whole way
    American Airlines logo
    Air France logo
    United Airlines logo
    Air France logo
See all 37 in Routes

ORD to LIS: common questions

Which airlines fly nonstop from ORD to LIS?

TAP Portugal (Star Alliance) flies nonstop from Chicago (ORD) to Lisbon (LIS).

How far is Chicago from Lisbon by plane?

Chicago (ORD) and Lisbon (LIS) are 3,999 miles (6,436 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book ORD to LIS award flights?

12 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, Lufthansa Miles & More, Singapore Airlines KrisFlyer and 4 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does ORD to LIS cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for ORD to LIS with taxes and fees.

Where can I connect between Chicago and Lisbon?

The most direct connections are through Montreal (YUL), Toronto (YYZ), Halifax (YHZ), Boston (BOS) and New York (EWR). On 21 of them the same airline flies both flights, for example Air Canada through Montreal.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.