Delta and KLM have round-trip flights from Portland (PDX) to Lisbon (LIS) for $615-$634 with a connection. Flights October to March. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required. There is a long 4-hour connection on the outbound leg of the trip.
Category: <span>KLM</span>
Delta and KLM have round-trip flights from Portland (PDX) to Helsinki (HEL) for $561 with a connection. Flights October to March. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required. Flight may operate as a Delta/KLM code-share.
A Carry-on bag and also a personal item is allowed for free. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
Delta, Air France, and KLM have round-trip flights from New York (JFK) to Oslo (OSL) for $231-$240 with a connection. Flights August to October. 7-day minimum stay required.
KLM has round-trip flights from Los Angeles (LAX) to Oslo (OSL) for $383 with a connection. Flights September to October. Departures on Wednesday, Friday, and Sunday. 8-day minimum stay required. Flight may by marketed as a Delta code-share.
Note: There are $377 fares on Air France but they have long connection times. Use KLM instead.
Delta and KLM have round-trip flights from New York (JFK) to Split (SPU) for $533 with a connection. Flights September to October. Departures on Monday, Tuesday, Wednesday, and Sunday.
United, Delta, and KLM have round-trip flights from Chicago (ORD) to Amsterdam (AMS) for $526, NONSTOP. Flights August to January. Very few extended weekends available.
Delta and KLM have round-trip flights from New York (JFK) to Split (SPU) for $535 with a connection. Flights September to October. 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. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
Delta and KLM have round-trip flights from Seattle (SEA) to Istanbul (IST) for $643 with a connection. Flights September to February. Extended weekends available.
Air France and KLM have round-trip flights from Los Angeles (LAX) to Dubai (DXB) for $582 with a connection. Flights April to May. Very few extended weekends available.