United has round-trip flights from Dallas (DFW) to Sao Paulo (GRU) for $639 with a connection. Flights August, September, October, November, January, February, and March. No Weekends. Departures on Monday, Tuesday, Wednesday, and Thursday. 7-day minimum stay required.

Note: Fare is “Regular Economy” and allows for free checked/carry-on bags and seat selection.

Note: This deal is inferior to the $390 deal that we featured last month.

Read More Cheap Flights: Dallas to Sao Paulo $639 r/t – United

Airfare Deals Bookable Deals Sao Paulo Star Alliance United

American Airlines has round-trip flights from Dallas (DFW) to Chicago (ORD) for $97, NONSTOP. August to December. Departures on Tuesday, Wednesday, and Saturday.

Note: Carry-on bag is allowed for free on American Airlines. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.

Read More Nonstop Flights: Dallas to Chicago $97 r/t – American

Airfare Deals American Airlines Bookable Deals Chicago Oneworld

American Airlines has round-trip flights from Dallas (DFW) to San Jose del Cabo (SJD) for $266-$286, NONSTOP. Flights May to August. Mostly midweek.

Note: Carry-on bag is allowed for free on American Airlines. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.

Note: Flights to Cabo have been priced higher on average this year than last year.

Read More Nonstop Flights: Dallas to San Jose del Cabo $266-$286 r/t – American

Airfare Deals American Airlines Bookable Deals Oneworld San Jose del Cabo

Air Canada Airfare Deals Bookable Deals Reykjavik United

[05/20/2019 @ 10:13 PM] Price drop to $538, was $558.

American Airlines and British Airways have round-trip flights from Dallas (DFW) to Warsaw or Prague (WAW/PRG) for $538-$567 with a connection. Flights October to March. Departures on Wednesday and Sunday.

Note: Carry-on bag is allowed for free on American Airlines and British Airways. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.

Read More Cheap Flights: Dallas to Warsaw or Prague $538-$567 r/t – American / British Airways

Airfare Deals American Airlines Bookable Deals British Oneworld Prague Warsaw

American Airlines and British Airways have round-trip flights from Dallas (DFW) to London (LHR) for $548-$577, NONSTOP or with a connection. October to March. Departures on Tuesday, Wednesday, and Sunday. Flight may operate as a Finnair code-share.

Note: Carry-on bag is allowed for free. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.

Note: We feel that this deal is inferior to the $351 Delta/Virgin sale that we posted last month, but it’s a good price for Nonstop flights if you’re building loyalty with Oneworld.

Read More Nonstop Flights: Dallas to London $548-$577 r/t – American / British Airways

Airfare Deals American Airlines Bookable Deals British London Oneworld

Air Canada has round-trip flights from Dallas (DFW) to Vancouver  (YVR) for $261, NONSTOP. Flights from August to October. Weekends available. Origin/Destination reversible.

Note: Carry-on bag is allowed for free. You can avoid seat selection fees by accepting the randomly assigned seat at the gate.

Note: Book on Travelocity. Google/ITA and most other sites don’t seem to price this one at the moment.

Read More Nonstop Flights: Dallas to/from Vancouver $261 r/t – Air Canada

Air Canada Airfare Deals American Airlines Bookable Deals Oneworld Star Alliance Vancouver

Airfare Deals American Airlines Bookable Deals Boston JetBlue Oneworld

American Airlines has round-trip flights from Dallas (DFW) to Seattle (SEA) for $179, NONSTOP. Flights in May, August, September, October, and November. Weekends available. Origin/Destination reversible.

Note: Unlike the Spirit deal from earlier today; American allows for a free carry-on bag, weekend availability, fewer fees, and a larger available date range.

Note: You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.

Read More Nonstop Flights: Dallas to/from Seattle $179 r/t – American

Airfare Deals American Airlines Bookable Deals Oneworld Seattle Spirit