Delta Airlines

Kahului, Hawaii: €397 / NOK 3,915 from Norway with Skyteam (€500 incl. luggage)

Long-Haul: Delta Airlines Vastly Improves Their Economy Class Service

Mexico: €335 for flights from Spain with SkyTeam (€449 with luggage)

Seattle: €316 from Dublin, Shannon (only carry on)

New York: From Athens with all alliances for €276 (€393 with luggage)

USA: Business Class flights from Poland with SkyTeam carriers starting at 5.255 PLN (1.225€)

Washington: 282€ roundtrips from Eastern Europe with SkyTeam (excl. luggage)

Delta Airlines: Non-Stop flights from Athens to New York City for 298€ (only carry-on luggage)