Fly south in 2020 and save with the New Year's sale on Interjet. Flights to Mexico, Central America, and South America are claimed to be up to 80% off the base fare. Even though we take this language with a grain of salt, there are still some incredible deals for travel throughout the year starting from just $179 roundtrip.

We especially like the deals to South America, which start from just $219+ roundtrip to Colombia and $319+ roundtrip to Peru. And we've even seen some matching fares on Aeromexico and other major U.S. carriers.

Travel Availability

  • Travel Period: Late January through November.
  • Travel Days of the Week: Daily, but will vary by route.
  • Blackout Dates: No listed blackout dates. However, the lowest fares are generally not available around Easter in April or for peak summer travel between late May and August.

Travel dates vary by route. The best availability for the lowest fares is for fall travel and winter travel also sees more travel dates, but a few routes even have peak summer travel available at the lowest fares.

Many connecting routes require longer layovers than usual in Mexico. Some of the schedules require extended stops either during the day or overnight. Click on the fare details below for specifics.

Related: How to Make the Most of Long Layovers

Sale Period

Tickets must be booked by January 20, 2020, or while supplies last.

Sample Fares

Many of the lowest fares for connecting routes are only bookable on third-party booking sites.

Cheap Flights to Mexico

Los Angeles to Monterrey $179 roundtrip, nonstop

Las Vegas to Monterrey $179 roundtrip, nonstop

Miami to Oaxaca $214 roundtrip

San Antonio to Guadalajara $215 roundtrip, nonstop

Miami to Cancun $219 roundtrip, nonstop

Las Vegas to Guadalajara $222 roundtrip, nonstop

Orlando to Mexico City $228 roundtrip, nonstop

Miami to Mexico City $238 roundtrip, nonstop

San Francisco to Guadalajara $250 roundtrip, nonstop

Montreal to Cancun $332 CAD roundtrip, nonstop

Dallas to Mexico City $256 roundtrip, nonstop

Houston to Mexico City $262 roundtrip, nonstop

Toronto to Cancun $342 CAD roundtrip, nonstop

Chicago to Guadalajara $264 roundtrip, nonstop

Los Angeles to Chetumal $268 roundtrip

New York to Mexico City $275 roundtrip, nonstop

Los Angeles to Mexico City $275 roundtrip, nonstop

San Francisco to Mexico City $277 roundtrip

Houston to Puerto Escondido $278 roundtrip

Chicago to Los Cabos $295 roundtrip

Vancouver to Mexico City $388 CAD roundtrip, nonstop

Cheap Flights to Central America

San Antonio to Guatemala $236 roundtrip

Dallas to Guatemala $245 roundtrip

New York to Guatemala $255 roundtrip

Toronto to San Salvador $358 CAD roundtrip

Dallas to San Jose, Costa Rica $279 roundtrip

San Antonio to San Jose, Costa Rica $281 roundtrip

Houston to San Jose, Costa Rica $285 roundtrip

Vancouver to Guatemala $375 CAD roundtrip

Chicago to Guatemala $306 roundtrip

Montreal to Guatemala $405 CAD roundtrip

Chicago to San Jose, Costa Rica $341 roundtrip

Montreal to San Jose, Costa Rica $465 CAD roundtrip

Cheap Flights to South America

Orlando to Bogota $219 roundtrip

Miami to Bogota $219 roundtrip

Las Vegas to Bogota $235 roundtrip

Dallas to Bogota $247 roundtrip

San Antonio to Bogota $249 roundtrip

Houston to Bogota $253 roundtrip

New York to Bogota $259 roundtrip

Los Angeles to Bogota $263 roundtrip

Toronto to Bogota $378 CAD roundtrip

Chicago to Bogota $309 roundtrip

Orlando to Lima $319 roundtrip

Miami to Lima $319 roundtrip

Montreal to Bogota $422 CAD roundtrip

Las Vegas to Lima $333 roundtrip

Los Angeles to Lima $349 roundtrip

Vancouver to Bogota $457 CAD roundtrip

Houston to Lima $353 roundtrip

New York to Lima $357 roundtrip

Dallas to Lima $370 roundtrip

Montreal to Medellin $485 CAD roundtrip

San Antonio to Lima $372 roundtrip

Toronto to Lima $506 CAD roundtrip

Montreal to Lima $506 CAD roundtrip

Chicago to Lima $410 roundtrip

Vancouver to Lima $564 CAD roundtrip

Although lengthy, this is not a comprehensive list of deals. Nearly all routes on Interjet have deep discounts to cities throughout Mexico and Central/South America.

For more deals to Latin America, have a look at all of our fares, on all airlines, to Mexico City (MEX), Cancun (CUN), Guadalajara (GDL), Guatemala (GUA), San Jose, Costa Rica (SJO), Bogota (BOG), and Lima (LIM).

Related: Who Flies Where? A Guide to Mexico/Central American Airline Coverage


These "Ultra Light" fares include two pieces of carry-on luggage with a max combined weight of 22 lbs. Checked bag fees start at $30 each way when booked online.

Seat Selection

Seats will be assigned at random upon check-in for these prices. You may pay a fee to choose a specific seat.

Alternate Fares

Don't be fooled into upgrading to Interjet's "Light" fare. It is pretty much never worth it. On flights to/from Mexico, there is no difference in your baggage allowance. For flights to/from Central and South America, the "Light" fare does include one free checked bag, but the price difference is much more than it is to simply add checked baggage a la carte to the "Ultra Light" fare. The only other difference between the "Light" and "Ultra Light" fares is slightly lower change fees. Again, not worth the difference in cost.

If you're in the San Diego area, make sure to check out flights from Tijuana (TIJ), which you can access directly from the U.S. side of the border via the Cross Border Xpress bridge.

Related: Why You Should Consider Using San Diego's Alternative Airport Across the Border

Example Booking

As an example, I found flights departing Dallas DFW on Friday, February 21, returning from Bogota BOG on Wednesday, February 26, for $247 roundtrip.


Featured image by Rafal Cichawa / Shutterstock
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