American Airlines and British Airways have round-trip flights from Dallas (DFW) to Luxembourg (LUX) for $499-$515 with a connection. Flights January to April. 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 American. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
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