Delta has round-trip flights from Dallas (DFW/DAL) to Rome, Dublin, Amsterdam, or Barcelona (FCO, DUB, AMS, BCN) for $518-$574 with a connection. 7-day minimum stay required. No major holiday dates.

Rome: Flights April, May, August, September, October, and November.
Dublin: Flights April, May, August, September, and October.
Amsterdam: Flights April, May, August, September, and October.
Barcelona: Flights April, May, August, September, October, and November.

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.

Read More Cheap Flights: Dallas to Rome, Dublin, Amsterdam, or Barcelona $518-$574 r/t [dates vary, read full blog post] (No Major Holidays) – Delta

Airfare Deals Delta Rome SkyTeam

Delta and American Airlines have round-trip flights from Dallas (DFW) to Boston (BOS) for $179, NONSTOP. Flights in May, August, and September. 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 Delta. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.

Read More Nonstop Flights: Dallas to/from Boston $179 r/t [May Aug, Dec] (Tue, Wed, Sat) – Delta / American Airlines

Airfare Deals American Airlines Boston Delta Oneworld SkyTeam

American Airlines has round-trip flights from Dallas (DFW) to Colorado Springs (COS) for $117-$142, NONSTOP. Flights August to December. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Extended weekends available. Origin/Destination reversible. No Christmas dates available.

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 Colorado Springs $117-$142 r/t [August-December] (No Christmas) – American Airlines

Airfare Deals American Airlines Colorado Springs Oneworld

American Airlines has round-trip flights from Dallas (DFW) to San Jose, Costa Rica (SJO) for $360, NONSTOP. Flights April, May, and August. Weekends available. Origin/Destination reversible.

This is a better deal than the United fare that was recently posted due to the free carry-on bag, and NONSTOP routing.

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 Jose, Costa Rica $360 r/t [Apr, May, Aug] – American Airlines

Airfare Deals American Airlines Costa Rica Oneworld San Jose

United has round-trip flights from Dallas (DFW) to San Jose, Costa Rica (SJO) for $354-$368 with a connection. Flights April to May. Very few weekends available. Origin/Destination reversible.

United’s “Basic Economy” fares do not allow for a free carry-on bag. Only a personal item (like a small laptop bag) is free. Seats are randomly assigned for free prior to boarding.

The personal item size on United is smaller (9 x 10 x 17 inches) than Frontier or Spirit (8 x 13 x 18 inches).

Read More Cheap Flights: Dallas to/from San Jose, Costa Rica $354-$368 r/t [April-May] – United

Airfare Deals Costa Rica San Jose Star Alliance United

Airfare Deals American Airlines Los Angeles Oneworld

American Airlines has round-trip flights from Dallas (DFW) to San Diego, Cleveland, Ontario, California, Jacksonville, Florida, Charlotte, North Carolina, or Fort Myers (SAN, CLE, ONT, JAX, CLT, RSW) for $177-$190, NONSTOP. Flights May to August. 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 Diego, Cleveland, Ontario, California, Jacksonville, Florida, Charlotte, North Carolina, or Fort Myers $177-$190 r/t [May-August] – American Airlines

Airfare Deals American Airlines Charlotte North Carolina Oneworld

Airfare Deals American Airlines Oneworld Star Alliance Tulum United

American Airlines has round-trip flights from Dallas (DFW) to Honolulu (HNL) for $433-$453, NONSTOP. Flights in August, January, and February. Departures on Monday, Tuesday, Wednesday, Thursday, and Sunday. No Fridays or Saturdays. Extended weekends available.

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 Honolulu, Hawaii $433-$453 r/t [Aug, Jan-Feb] – American Airlines

Airfare Deals American Airlines Honolulu Oneworld

Airfare Deals Barcelona Delta SkyTeam Virgin Atlantic

Airfare Deals American Airlines Delta Mexico City Oneworld SkyTeam

Airfare Deals American Airlines Maine Oneworld Portland