International route
Cheap flights from Houston to Monterrey
George Bush Intercontinental Airport (IAH) to Monterrey International Airport (MTY). 412 miles, 1h 25m nonstop.
IAH to MTY at a glance
Computed from airline schedules and the fares we track for this route. Refreshed several times a day.
- Distance
- 412 milesgreat-circle
- Typical flight time
- 1h 25mnonstop, gate to gate
- Nonstop airlines
- UAAMVB3 airlinesUnited, Aeroméxico, Viva
- Nonstop flights per day
- 7all airlines combined
- Cheapest month
- September 2026over the next six months
- Best day to fly
- Wednesday15% less than Sunday
- Time difference
- 1h behindMonterrey vs Houston
Houston to Monterrey
Round trips from $89
Per traveler, taxes and fees included. Lowest fare we found departs Tue, Sep 29.
Cheapest month: September 2026
See fares on these datesLock any fare free — pay only when you accept your last-minute deal
Or ask an agent on WhatsAppHouston to Monterrey fares by month
Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.
Airlines flying Houston to Monterrey
3 airlines fly nonstop with 7 departures a day combined, plus 1 more with one stop.
Connecting options
Hubs where one airline can carry you on both legs, most choices first.
- Austin (AUS)WN1 airline
Which airport should I use?
Houston has 2 airports. Fares can differ by $50 to $150 round trip between them, so check the alternatives before you book.
Other departure airports near Houston
Tips for this route
- United, Aeroméxico and Viva all fly IAH to MTY nonstop, so compare the total with bags before picking the lowest base fare: the difference between a basic and a standard economy ticket is often less than one checked bag each way.
- Departing on a Wednesday averages 15% less than a Sunday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
- Book 6 to 12 weeks ahead; fares climb in the last three weeks and around holidays.
- At 412 miles this is a short hop of 1h 25m, so an early-morning departure, which is usually the cheapest and most punctual of the day, costs you little sleep.
Ready to compare live fares?
See every airline on IAH–MTY side by side with bags and seat rules spelled out.
Search Houston to MonterreyHouston to Monterrey: common questions
How long is the flight from Houston to Monterrey?
A nonstop flight from Houston (IAH) to Monterrey (MTY) takes about 1h 25m gate to gate, covering 412 miles. Connecting itineraries add the layover, typically 2 to 5 hours more in total.
Which airlines fly nonstop from IAH to MTY?
United Airlines, Aeroméxico and Viva operate nonstop flights from Houston (IAH) to Monterrey (MTY), with 7 nonstop departures a day between them. One-stop options connect through AUS.
What is the cheapest month to fly from Houston to Monterrey?
Over the next six months, September 2026 has the lowest round-trip fares from Houston (IAH) to Monterrey (MTY), starting at $89 per traveler including taxes and fees. Within any month, Wednesday departures average the lowest prices.
How far in advance should I book Houston to Monterrey flights?
Book 6 to 12 weeks ahead; fares climb in the last three weeks and around holidays. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.
What is the time difference between Houston and Monterrey?
Monterrey is 1 hour behind Houston. IAH is on America/Chicago time and MTY on America/Monterrey time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
Other popular city pairs from the same departure city and to the same destination, with the lowest round-trip fares we found.