Update: This was mentioned a few days ago at $530-ish. It has since dropped to $484.

American Airlines, British Airways, and United have round-trip flights from Dallas (DFW) to Istanbul (IST) for $484-$490 with a connection. Flights January to April. Departures on Monday, Tuesday, Wednesday, and Sunday.

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 Istanbul $484-$490 r/t [January-April] – American Airlines / British Airways / United

Airfare Deals American Airlines British Airways Istanbul Oneworld Star Alliance United

Aer Lingus Airfare Deals American Airlines British Airways Dublin Finnair Oneworld

American Airlines, British Airways, Finnair, Iberia and various other airlines have round-trip flights from Dallas (DFW) to Lyon (LYS) for $503-$508 with a connection. Flights October, November, December, January, February, March, April, and August. Departures on Monday, Tuesday, Wednesday, and Sunday. Holiday blackouts.

Note: Cheaper fares are available for about $471, but we’re ignoring anything with multiple stops, long connection times, or bad routing.

Read More Cheap Flights: Dallas to Lyon $503-$508 r/t [Oct-Apr, Aug] (No Christmas / Thanksgiving) – American Airlines / British Airways / Finnair / Iberia

Airfare Deals American Airlines British Airways Finnair Iberia Lyon Oneworld

American Airlines, Finnair, Iberia, British Airways and various other airlines have round-trip flights from Dallas (DFW) to Berlin, Nice, or Naples (BER, NCE, NAP) for $496-$605 with a connection. Berlin flights December to March. Nice flights October-May + August. Naples flights November + January-May. 7-day minimum stay required. No Christmas dates available.

Berlin is the most expensive destination in this group with flights between $581-$605. Other destinations are less than $540.

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 Berlin, Nice, or Naples $496-$605 r/t [dates vary, read full blog post] (No Christmas) – American Airlines / Finnair / Iberia / British Airways

Airfare Deals American Airlines Berlin British Airways Finnair Iberia Oneworld

Airfare Deals American Airlines British Airways Finnair Iberia Malaga Oneworld

American Airlines, British Airways, Finnair, Iberia and various other airlines have round-trip flights from Dallas (DFW) to Copenhagen, Geneva, Malaga, Mallorca, Porto, Nice, Oslo, Venice, Zurich, or Marseille (CPH, GVA, AGP, PMI, OPO, NCE, OSL, VCE, ZRH, MRS) for $472-$562 with a connection. Flights October to May, and also August.

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 Copenhagen, Geneva, Malaga, Mallorca, Porto, Nice, Oslo, Venice, Zurich, or Marseille $472-$562 r/t [Oct-May, Aug] – American Airlines / British Airways / Finnair / Iberia

Airfare Deals American Airlines British Airways Copenhagen Finnair Iberia Oneworld

Airfare Deals American Airlines British Airways Iberia Oneworld Paris

Airfare Deals American Airlines British Airways Iberia Oneworld Rome

Airfare Deals American Airlines British Airways Copenhagen Finnair Oneworld

Airfare Deals American Airlines British Airways Helsinki Iberia Oneworld

Airfare Deals American Airlines British Airways Finnair Iberia Oneworld Stockholm

Aer Lingus Airfare Deals American Airlines Barcelona British Airways Iberia Oneworld

Airfare Deals American Airlines British Airways Finnair Iberia Oneworld Oslo

Airfare Deals American Airlines British Airways Iberia Oneworld Paris

Finnair, Delta, British Airways, American Airlines and various other airlines have round-trip flights from Dallas (DFW) to Warsaw, Vienna, or Venice (WAW, VIE, VCE) for $427-$494 with a connection. Flights February, March, October, November, and December. No Saturday departures. 7-day minimum stay required. No Christmas dates available.

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.

Read More Cheap Flights: Dallas to Warsaw, Vienna, or Venice $427-$494 r/t [Feb-Mar, Oct-Dec] (No Christmas) – Finnair / Delta / British Airways / American Airlines

Airfare Deals American Airlines British Airways Finnair Iberia Oneworld Warsaw

American Airlines, British Airways, Iberia, Finnair and various other airlines have round-trip flights from Dallas (DFW) to Gothenburg (GOT) for $463 with a connection. Flights in March, October, November, and December. Departures on Tuesday, Wednesday, and Sunday. 7-day minimum stay required. Holiday blackouts. March dates are very limited.

Read More Cheap Flights: Dallas to Gothenburg $463 r/t [Mar, Oct-Dec] (No Christmas / Thanksgiving) – American Airlines / British Airways / Iberia / Finnair

Airfare Deals American Airlines British Airways Finnair Gothenburg Iberia Oneworld

Airfare Deals British Airways Finnair Iberia Madrid Oneworld

Airfare Deals American Airlines British Airways Iberia Oneworld Paris

American Airlines, British Airways, Iberia, Finnair and various other airlines have round-trip flights from Dallas (DFW) to Zurich, Copenhagen, Oslo, or Tallinn (ZRH, CPH, OSL, TLL) for $419-$497 with a connection. Flights October to December. No Weekends. 7-day minimum stay required. No Christmas dates available.

Some small OTAs on Skyscanner and Google have this for cheaper than the airline. If you plan on booking there, beware of any site that charges a fee to cancel a ticket within the 24-hour “free” period. Use unknown booking sites at your own risk.

Read More Cheap Flights: Dallas to Zurich, Copenhagen, Oslo, or Tallinn $419-$497 r/t [October-December] (No Christmas) – American Airlines / British Airways / Iberia / Finnair

Airfare Deals American Airlines British Airways Finnair Iberia Oneworld Zurich

Airfare Deals American Airlines British Airways Finnair Geneva Iberia Oneworld