American Airlines, British Airways, and Aer Lingus have round-trip flights from Dallas (DFW) to Dublin, Ireland, or Inverness, Scotland (DUB, INV) for $427-$451 with a connection. Flights October to March. 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 Dublin, Ireland, or Inverness, Scotland $427-$487 r/t [October-March] – American Airlines / British Airways / Aer Lingus

Aer Lingus Airfare Deals American Airlines British Airways Dublin Oneworld

American Airlines, Aer Lingus, British Airways, Finnair and various other airlines have round-trip flights from Dallas (DFW) to Nice (NCE) for $467-$481 with a connection. Flights in September. 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 Nice, France $467-$481 r/t [September] – American Airlines / Aer Lingus / British Airways / Finnair

Aer Lingus Airfare Deals American Airlines British Airways Finnair Nice Oneworld

Aer Lingus Airfare Deals American Airlines British Airways Dublin Finnair Oneworld

[05/20/2023 @ 10:42 AM] Hopper sale ended. Fare is available in the $533-$567 range on most booking sites.

American Airlines and Aer Lingus have round-trip flights from Dallas (DFW) to Lisbon (LIS) for $553-$567 with a connection. If you apply the Hopper coupon, the cost of the round-trip is about $478-$484. Flights October to February. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required.

Read More Cheap Flights: Dallas to Lisbon $478-$567 r/t [October-February] (Use Hopper $75 off coupon) – Hopper / American Airlines / Aer Lingus

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Aer Lingus Airfare Deals American Airlines Lisbon Oneworld