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prices we've seen · United States fares · USD

Flights from Houston (HOU) to Cancun (CUN)

  • One way from $186
  • Round trip from $390
  • Nonstop on 4 of 4 dates
  • Fastest 2h 10m
  • 1 airline

The cheapest one-way fare from Houston (HOU) to Cancun (CUN) we have seen is $186 USD, departing Dec 8, 2026 (seen Nov 5, 2026): Southwest Airlines WN 307, nonstop, 2h 15m.

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Prices are the fare alone; the seller shows the bag and fare rules.

Cheapest by month

Checked Nov 11

Pick a month to search the day its cheapest fare leaves.

  1. Dec 2026$186

Cheapest days to fly one wayCheapest round trips

Each day's cheapest fare we've seen, nonstop and with stops. Cheapest first.

We may earn a commission from the seller · How we rank

  1. TueDec 8

    12:15

    2h 15mNonstop

    15:30

    Cheapest$186 USD

    Southwest Airlines WN 307 · seen Nov 5

    Go to seller — $186

  2. WedDec 9

    16:35

    2h 10mNonstop

    19:45

    $188 USD

    Southwest Airlines WN 305 · seen Nov 8

    Go to seller — $188

  3. ThuDec 3

    16:35

    2h 10mNonstop

    19:45

    $379 USD

    Southwest Airlines WN 305 · seen Nov 7

    Go to seller — $379

  4. WedDec 16

    12:15

    2h 15mNonstop

    15:30

    $435 USD

    Southwest Airlines WN 307 · seen Nov 7

    Go to seller — $435

The cheapest round trips we've seen on this route, on any dates, cheapest first.

We may earn a commission from the seller · How we rank

  1. 3 nightsDec 8–11

    12:15

    15:30

    Cheapest$390 USD

    Southwest Airlines WN 307 · Nonstop · 4h 45m in all, both ways · seen Nov 10

    Go to seller — $390

  2. 7 nightsDec 3–10

    16:35

    19:45

    $563 USD

    Southwest Airlines WN 305 · Nonstop · 4h 25m in all, both ways · seen Nov 7

    Go to seller — $563

  3. 2 nightsNov 22–24

    16:35

    19:45

    $583 USD

    Southwest Airlines WN 305 · Nonstop · 4h 48m in all, both ways · seen Nov 9

    Go to seller — $583

  4. 4 nightsJan 28 – Feb 1

    16:35

    19:45

    $665 USD

    Southwest Airlines WN 307 · Nonstop · 4h 35m in all, both ways · seen Nov 9

    Go to seller — $665

  5. 4 nightsFeb 4–8

    14:10

    17:25

    $665 USD

    Southwest Airlines WN 307 · Nonstop · 4h 45m in all, both ways · seen Nov 9

    Go to seller — $665

  6. 4 nightsFeb 18–22

    10:45

    13:55

    $673 USD

    Southwest Airlines WN 305 · Nonstop · 4h 41m in all, both ways · seen Nov 9

    Go to seller — $673

  7. 4 nightsJan 7–11

    16:35

    19:45

    $692 USD

    Southwest Airlines WN 307 · Nonstop · 4h 45m in all, both ways · seen Nov 9

    Go to seller — $692

  8. 4 nightsJan 14–18

    16:35

    19:45

    $841 USD

    Southwest Airlines WN 307 · Nonstop · 4h 41m in all, both ways · seen Nov 10

    Go to seller — $841

  9. Same dayJan 2

    06:30

    09:45

    $1,105 USD

    Southwest Airlines WN 317 · Nonstop · 4h 40m in all, both ways · seen Nov 4

    Go to seller — $1,105

Compare other routes

Compared with Houston → Cancun: $186 one way (Dec 8).

Other places from Houston

Every route from Houston →

To Cancun from other cities

Every route to Cancun →

Airlines seen on this route

  • Southwest Airlines

Marketing carriers; the operating airline is shown by the seller.

Houston to Cancun in numbers

  • Nonstop fares were seen on 4 of the 4 departure dates; carriers seen: Southwest Airlines.
  • HOU serves Houston, United States; CUN serves Cancun, Mexico.
  • Cancun runs 1 hour ahead of Houston.

Questions

What is the cheapest fare from Houston (HOU) to Cancun (CUN)?

The cheapest one-way fare from Houston (HOU) to Cancun (CUN) we have seen is $186 USD, departing Dec 8, 2026 (seen Nov 5, 2026): Southwest Airlines WN 307, nonstop, 2h 15m.

Is there a nonstop flight from Houston (HOU) to Cancun (CUN)?

Nonstop fares were seen on 4 of the 4 departure dates; carriers seen: Southwest Airlines.

How old is this price?

It is the cheapest fare we've seen for that date; the date beside it is the day it was seen, or our last check. We look again at least once a day for the routes people search, and stop showing a route's prices two days after our last look. The seller's page shows the price right now.

How does a2bflight rank results?

By price and duration only; commission never enters the order. Cheapest means cheapest among the fares we've seen for this route. A click that books may earn a2bflight a commission from the seller; the price you see is the seller's own. See how we rank and what we keep.