Airlines in the Oneworld, SkyTeam, and Star Alliance groups have round-trip flights to/from Europe at a discount today for $434-$620, NONSTOP or with a connection (see list on our website). Most flights are between October and March.
When searching on Google Flights, you should set your filter on your search to reduce the connection time, or the total flight time. Doing so will remove entries with bad routing.
Icelandair has round-trip flights from Chicago (ORD) to Dublin (DUB) for $414 with a connection. Flights January to February. Extended weekends available.
American Airlines, Finnair, British Airways, Alaska Airlines and various other airlines have round-trip flights from Chicago (ORD) to Madrid (MAD) for $499-$503, NONSTOP. Flights October to March. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required.
Delta and JetBlue have round-trip flights from Chicago (ORD) to Boston (BOS) for $98, NONSTOP. Flights September to February. Extended weekends available. Origin/Destination reversible.
Aer Lingus has round-trip flights from Chicago (ORD) to Rome or Munich (FCO, MUC) for $444-$455 with a connection. Rome flights in December. Munich flights November-December. Very few extended weekends available. No Christmas dates available.
Frontier has round-trip flights from Chicago (MDW) to Dallas, Atlanta, Denver, Miami, Orlando, Philadelphia, or Tampa (DFW, ATL, DEN, MIA, MCO, PHL, TPA) for $38, NONSTOP. Flights September to November. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Extended weekends available. Origin/Destination reversible. No Thanksgiving dates.
Delta has round-trip flights from Chicago (ORD) to Istanbul (IST) for $571 with a connection. Flights October to March. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required.
United has round-trip flights from Chicago (ORD) to San Juan, Puerto Rico (SJU) for $157, NONSTOP. Flights January to February. Departures on Monday, Tuesday, and Saturday. Very few extended weekends available. Origin/Destination reversible.
Delta has round-trip flights from Chicago (ORD) to Zurich, Toulouse, Marseille, Bologna, Naples, or Malaga (ZRH, TLS, MRS, BLQ, NAP, AGP) for $528-$608 with a connection. Flights October to March. No Weekends. 7-day minimum stay required.
A Carry-on bag and also a personal item is allowed for free on Delta. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
Delta has round-trip flights from Chicago (ORD) to Florence, Italy (FLR) for $539-$549 with a connection. Flights October to March. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required.
A Carry-on bag and also a personal item is allowed for free on Delta. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
