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Cheap flights from Cancún to Houston George Bush Intcntl Airport from £137

CUN — IAH
9 Oct — 16 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cancún to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from Cancún to George Bush Intcntl

Thu 17/911:30 -
1 stop21h 05m
Sat 19/916:49 -
1 stop5h 26m
Deal found 8/9£211
Thu 17/916:20 -
1 stop16h 15m
Sun 20/909:45 -
1 stop12h 30m
Deal found 8/9£222
Thu 8/1007:01 -
1 stop12h 05m
Mon 12/1013:54 -
1 stop6h 34m
Deal found 7/9£223
Tue 15/1216:10 -
1 stop6h 57m
Tue 5/105:55 -
1 stop9h 35m
Deal found 6/9£227
Fri 20/1112:13 -
1 stop10h 46m
Thu 26/1107:00 -
1 stop12h 55m
Deal found 8/9£231
Tue 24/1113:40 -
1 stop9h 19m
Sat 28/1107:00 -
1 stop5h 47m
Deal found 6/9£233
Sun 13/923:15 -
1 stop10h 25m
Tue 13/1011:05 -
1 stop11h 10m
Deal found 8/9£247
Thu 15/1009:16 -
1 stop9h 50m
Sun 18/1013:54 -
1 stop6h 34m
Deal found 4/9£263
Wed 23/906:03 -
1 stop6h 03m
Sun 27/907:00 -
1 stop12h 50m
Deal found 5/9£264
Fri 25/908:00 -
1 stop11h 05m
Wed 30/908:10 -
1 stop11h 40m
Deal found 5/9£264
Mon 30/1123:55 -
1 stop9h 24m
Mon 7/1220:32 -
1 stop12h 25m
Deal found 5/9£267
Thu 19/1111:16 -
2 stops11h 43m
Tue 24/1111:19 -
1 stop8h 21m
Deal found 5/9£267

Find flight deals from Cancún to George Bush Intcntl

Round-trip from

£223

One-way from

£137

Popular in

August

Cheapest in

May

Average price

£304

Good round-trip deal

£418 or less

Good one-way deal

£158 or less
Delta
  • Delta
  • 8/10-12/10
  • 2 total stops
  • 18h 39m total
  • Cancún to Houston
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Delta
  • Delta
  • 7/12-31/12
  • 1 total stop
  • 16h 50m total
  • Cancún to Houston
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£23 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Cancun to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Cancun to Houston George Bush Intcntl.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Cancún to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CancúnHouston

CUN Cancun - IAH Houston George Bush Intcntl

CUNIAH

Cancun

Wed 2/12

17:48-09:38

1 stop16h 50m

Houston George Bush Intcntl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£137

CancúnHouston

CUN Cancun - IAH Houston George Bush Intcntl

CUNIAH

Cancun

Thu 4/3

17:45-09:05

1 stop16h 20m

Houston George Bush Intcntl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£137

CancúnHouston

CUN Cancun - IAH Houston George Bush Intcntl

CUNIAH

Cancun

Thu 15/10

10:50-19:25

1 stop8h 35m

Houston George Bush Intcntl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£141

CancúnHouston

CUN Cancun - IAH Houston George Bush Intcntl

CUNIAH

Cancun

Thu 10/12

11:16-00:03

2 stops13h 47m

Houston George Bush Intcntl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£141

CancúnHouston

CUN Cancun - IAH Houston George Bush Intcntl

CUNIAH

Cancun

Thu 3/12

09:24-22:07

2 stops13h 43m

Houston George Bush Intcntl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£141

CancúnHouston

CUN Cancun - IAH Houston George Bush Intcntl

CUNIAH

Cancun

Thu 12/11

13:32-23:59

2 stops11h 27m

Houston George Bush Intcntl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£143

CancúnHouston

CUN Cancun - IAH Houston George Bush Intcntl

CUNIAH

Cancun

Thu 15/10

09:16-22:02

2 stops12h 46m

Houston George Bush Intcntl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£143

CancúnHouston

CUN Cancun - IAH Houston George Bush Intcntl

CUNIAH

Cancun

Wed 3/3

12:27-23:58

2 stops12h 31m

Houston George Bush Intcntl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£143

CancúnHouston

CUN Cancun - IAH Houston George Bush Intcntl

CUNIAH

Cancun

Tue 15/9

10:50-19:25

1 stop8h 35m

Houston George Bush Intcntl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£157
Fastest return journey

CancúnHouston

CUN Cancun - IAH Houston George Bush Intcntl

CUNIAH

Cancun

Fri 29/1

12:28-14:03

Nonstop2h 35m

Houston George Bush Intcntl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£179

Flights are sorted by cheapest return flights first.

Deals found on 6/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
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Best time to book a flight from Cancún to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Cancún with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Cancún to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Cancún to Houston George Bush Intcntl Airport?

Currently, May is the cheapest month in which you can book a flight from Cancún to Houston George Bush Intcntl Airport (average of £183). Flying from Cancún to Houston George Bush Intcntl Airport in August is currently the most expensive (average of £307). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CUN to IAH?

When flying from Cancún to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Cancún to Houston George Bush Intcntl Airport?

Airfare is below average for this route at the moment.

Cancún to Houston George Bush Intcntl Airport flights typically cost between £264 and £408 in October.
The cheapest return price found within the last 5 days was £223 on Delta (8 Oct–12 Oct).

Related info for your journey

  • What airport do you fly from for flights from Cancún to Houston George Bush Intcntl?

    Cancun (CUN), located 8.9 mi from the city center, is the airport you fly out of when you book flights from Cancún to Houston George Bush Intcntl. 0 airlines have flights from Cancun to Houston George Bush Intcntl on a regular basis. Booking flights from Cancun to Houston George Bush Intcntl should not be difficult; the airport handles an average of 10 outbound flights to Houston George Bush Intcntl per day.

  • How long is the flight from Cancún to Houston George Bush Intcntl Airport?

    Airlines like Delta fly from Cancún to Houston George Bush Intcntl Airport in about 12h 05m. The time it takes to get you to your destination can typically vary by up to . The distance from Cancún to Houston George Bush Intcntl Airport is about 812 mi.

  • What are the most reliable airlines from Cancún to Houston George Bush Intcntl Airport?

    The top 3 most reliable airlines when flying from Cancún to Houston George Bush Intcntl Airport are Lufthansa (90%), Air New Zealand (85%) and Frontier (83%).

  • Can I find deals for flights from Cancún to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Cancún to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cancún to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cancún to George Bush Intcntl.

  • Can I find deals for business class flights from Cancún to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Cancún to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cancún to Houston George Bush Intcntl Airport?

    Currently, May is the cheapest month in which you can book a flight from Cancún to Houston George Bush Intcntl Airport (average of £183). Flying from Cancún to Houston George Bush Intcntl Airport in August is currently the most expensive (average of £307). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Certainly. Search results for flights to George Bush Intcntl from Cancún shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Cancún to George Bush Intcntl become cheaper?

Yes, Cheapflights offers price alerts on Cancún to George Bush Intcntl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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