American Airlines, British Airways, and Finnair have round-trip flights from Dallas (DFW) to Prague (PRG) for $519-$533 with a connection. Flights in August. 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.

Read More Cheap Flights: Dallas to Prague $519-$533 r/t [August] – American Airlines / British Airways / Finnair

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American Airlines has round-trip flights from Dallas (DFW) to San Francisco or Chicago (SFO, ORD) for $139-$159, NONSTOP. Flights April to May. Departures on Tuesday, Wednesday, and Saturday. Extended weekends available. Origin/Destination reversible.

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.

Read More Nonstop Flights: Dallas to/from San Francisco or Chicago $139-$159 r/t [April-May] (Tue, Wed, Sat) – American Airlines

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American Airlines has round-trip flights from Dallas (DFW) to Tulum (TQO) for $242-$322, NONSTOP. Flights March to December. Extended weekends available. Origin/Destination reversible. No Christmas dates available.

Cheapest ($242) fares are from August to December.

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.

Read More Nonstop Flights: Dallas to/from Tulum $242-$322 r/t [March-December] (No Christmas) – American Airlines

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