Cheap flights from Dallas to Mexico City from $145 DAL, DFW → MEX, NLU, TLC

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $249 to $395.

At $408, the cheapest return found recently is above that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 5-night return fares leaving within 3 days of 4 Jan 2027 to compare.

Every date we hold

23 fares on 8 departure dates

Which month looks cheapest?

March 2027 is the cheapest month — from $279.

Found recently, and the cheapest we hold

What have prices looked like?

Over 45 days, 24 Sept to 12 Nov, the cheapest one-way we saw each day was $104 to $389.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 1 Jan 2027 to compare.

Every date we hold

5 fares on 4 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $144.

Return

Fares 60 to 89 days before departure were typically 13% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 12 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 30 to 59 days before departure were typically 13% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 12 Nov (45 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Dallas to Mexico City?

The cheapest return found recently is $408 with Volaris, 4 Jan 2027 to 9 Jan 2027, found today. The cheapest return we hold, of any age, is $279 with Volaris, 18 Mar 2027 to 22 Mar 2027, found 4 days ago. The cheapest return fare on each of 8 departure dates is usually $316 to $479.

How much is a one-way flight from Dallas to Mexico City?

The cheapest one-way found recently is $145 with Volaris, 1 Jan 2027, found today. The cheapest one-way we hold, of any age, is $144 with Viva Aerobus, 29 Nov, found 3 days ago. The cheapest one-way fare on each of 4 departure dates is usually $145 to $194.

What is the cheapest month to fly from Dallas to Mexico City?

March 2027 is the cheapest month for a return, from $279, 18 Mar 2027 to 22 Mar 2027, found 4 days ago. November 2026 is the cheapest month for a one-way, from $144, 29 Nov, found 3 days ago.

How far ahead should I book a flight from Dallas to Mexico City?

In 49 days of prices between 24 Sept and 12 Nov, return fares 60 to 89 days before departure were typically 13% lower than 0 to 6 days before departure. In 45 days of prices between 24 Sept and 12 Nov, one-way fares 30 to 59 days before departure were typically 13% lower than 0 to 6 days before departure.

Is there a direct flight from Dallas to Mexico City?

Yes, the cheapest nonstop return found recently is $306 with Volaris, 18 Mar 2027 to 22 Mar 2027, found 4 days ago. The cheapest nonstop one-way found recently is $145 with Volaris, 1 Jan 2027, found today.

How long is the flight from Dallas to Mexico City?

The cheapest nonstop one-way found recently, with Volaris on 1 Jan 2027, takes 2 h 40 min from Dallas/Fort Worth International Airport (DFW) to Benito Juarez International Airport (MEX).

Which airlines have the cheapest flights from Dallas to Mexico City?

Between 17 Nov and 18 Mar 2027, Volaris has the cheapest return on 6 of the 8 departure dates we hold, Aeromexico on 1 and Viva Aerobus on 1. Between 29 Nov and 1 Oct 2027, Volaris has the cheapest one-way on 2 of the 4 departure dates we hold, Viva Aerobus on 1 and American Airlines on 1.