American Airlines has round-trip flights from Dallas (DFW) to San Juan, Puerto Rico or Monterrey, Mexico (SJU, MTY) for $220-$228, NONSTOP. San Juan flights October to November. Monterrey flights September, October, November, January, and February. No Thanksgiving dates.
American Airlines, Southwest, and United have round-trip flights from Dallas (DFW) to Colorado Springs, Chicago, or Denver (COS, ORD, DEN) for $117-$135, NONSTOP. Flights October to February. Departures on Tuesday, Wednesday, and Saturday.
Frontier has round-trip flights from Dallas (DFW) to Orlando, Detroit, Philadelphia, San Francisco, Chicago, or St. Louis (MCO, DTW, PHL, SFO, ORD, STL) for $52-$83, NONSTOP. $26-$42 each-way. Flights between September to December. Some weekends available. Origin/Destination reversible. No Christmas dates available.
Cheap Flights: Dallas to Maui-Kahului, Hawaii $343 r/t [November-February] (No Thanksgiving) – Delta
Delta has round-trip flights from Dallas (DFW) to Maui-Kahului, Hawaii (OGG) for $343 with a connection. Flights November to February. Departures on Monday, Tuesday, Wednesday, and Sunday. No Thanksgiving dates.
Southwest has just posted round-trip flights to various destinations in the USA at a discount today for $95-$190, Nonstop or with a connection. Dates vary, use the linked calendar. Cheapest fares are mostly midweek. Most fares are reversible.
(Updated: American and United now matching, list updated with their fares.)
Notes: Most destinations have flights between September to February available. The exact ranges for each destination will vary. Use the Google calendar view to get an idea of what dates work.
Flights to smaller airports may require a long connection or two stops. When you begin your search, modify your filter to remove fares that have more than one connection, some of those smaller airports ONLY have flights with bad routing.
American, Delta, and United almost always end up matching these Southwest sales when they see them. It took them about 19-hours to match the previous sale.
WE EXPECT PRICES TO DIP MORE WHEN THOSE AIRLINES MATCH, BUT THESE PRICES ARE GOOD, EVEN BEFORE THAT HAPPENS.
American Airlines, JAL, and Cathay Pacific have round-trip flights from Dallas (DFW) to Hong Kong (HKG) for $787-$801 with a connection. Flights in September. No Sunday departures.
American Airlines has round-trip flights from Dallas (DFW) to Nashville, Atlanta, San Francisco, or San Diego (BNA, ATL, SFO, SAN) for $139-$189, NONSTOP. Flights September to December. Cheapest departures on Tuesday, Wednesday, and Saturday. Origin/Destination reversible. No Christmas dates available.
Delta and Air France have round-trip flights from Dallas (DFW) to Athens (ATH) for $439 with a connection. Flights November to December. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required. Holiday blackouts.
I wasn’t able to find an instance of it ever being pried lower than this.
Air Canada has round-trip flights from Dallas (DFW) to Barcelona (BCN) for $419-$434 with a connection. Flights September to March. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required.
Most other airline alliances are matching the larger list of European Airfare that we mentioned several days ago.
Read More Cheap Flights: Dallas to Barcelona $419-$434 r/t [September-March] – Air Canada
United and Southwest have round-trip flights from Dallas (DFW/DAL) to Honolulu (HNL) for $371-$388 with a connection. Flights September to May. Weekends available. Origin/Destination reversible.
Most Oneworld carriers have round-trip flights to various destinations in Europe at a discount today for $455-$630, mostly with a connection. Dates vary, use the linked calendar. Cheapest fares are mostly midweek. Most fares are not reversible.
Notes: Most destinations have flights from September to May available. The exact ranges for each destination will vary. Use the Google calendar view to get an idea of what dates work.
These type of regional sales often get matched by the other major airline alliances within a day or so. If you decide to purchase, then you should continue to monitor your price afterwards, it may drop lower within the 24-hour free cancelation window allowing you to re-book a cheaper flight.
Flights to smaller airports may require a long connection or two stops. When you begin your search, modify your filter to remove fares that have more than one connection, some of those smaller airports ONLY have flights with bad routing.
United has round-trip flights from Dallas (DFW) to Dubai (DXB) for $666-$706 with a connection. Flights September to October.
Read More Cheap Flights: Dallas to Dubai $666-$706 r/t [September-October] – United
American Airlines has round-trip flights from Dallas (DFW) to Coxen Hole, Roatan, Honduras (RTB) for $339-$343, NONSTOP. Flights in September and November. Departures on Saturday. 7-day minimum stay required. No Thanksgiving dates. Limited date availability.
American Airlines has round-trip flights from Dallas (DFW) to Belize City (BZE) for $371-$388, NONSTOP. Flights September to December. Weekends available. No Christmas dates available.
Cathay Pacific has round-trip flights from Dallas (DFW) to Jakarta (CGK) for $639-$722 with a connection. Flights September to November. Departures on Monday, Tuesday, Thursday, Saturday, and Sunday. No Thanksgiving dates.
Some small OTAs on Skyscanner have this for as low as $639; which is 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.
Frontier has round-trip flights from Dallas (DFW) to Los Angeles, Atlanta, Denver, Vegas, Miami, New York, Orlando, or Tampa (LAX, ATL, DEN, LAS, MIA, JFK/LGA, MCO, TPA) for $39-$79, NONSTOP. $19-$39 each-way. Flights September to October. A few weekends available.
American Airlines has round-trip flights from Dallas (DFW) to Miami (MIA) for $131-$141, NONSTOP. Flights September to December. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Origin/Destination reversible. No Christmas dates available.
Southwest has round-trip flights from Dallas (DAL) to Las Vegas (LAS) for $131-$141, NONSTOP. Flights September to December. Very few weekends available. Origin/Destination reversible. No Christmas dates available.
Oneworld has round-trip flights from Dallas (DFW) to Zurich (ZRH) for $512-$527 with a connection. Flights April to May. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required.
Read More Cheap Flights: Dallas to Zurich $512-$527 r/t [April-May] – Oneworld
Frontier has round-trip flights from Dallas (DFW) to Phoenix, Los Angeles, Detroit, Minneapolis, St. Louis (PHX, LAX, DTW, MSP, STL) for $68-$97, NONSTOP. Most flights in September. Detroit flights August to November. Minneapolis flights August to October. Note the instructions to get this to work right.
Free Checked Bag Coupon: Use code “FREEBAG”. *Buy by 8/21/25. Fly between 9/5/25 – 1/5/2026. Limit one free Checked Bag per person, per direction, weight limit applies.
When booking, Select “Basic Fare”, Don’t purchase any add-ons, Don’t select any bundle, Avoid seat fee by accepting the random seat, Don’t pay for a carry-on. Use Frontier’s Mobile app to avoid airport agent fees. Then under “Checked Bags” select “1x 40lb Checked Bag – $0” (see image)
Before you enter in your credit card information: Double check that is says “$0.00 Checked Bag” for both you departing and return flights (see image). If it says “You have not purchased bags. Add now!” then click it to add bags, and RE-ENTER the “FREEBAG” coupon code on the same page that you enter in your payment details.