$21 Cheap flight deals from Houston (HOU) to Carlsbad (SAN)

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This Weekend's Flight Deals from Houston to Carlsbad

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Airfares from $21 One Way, $135 Round Trip from Houston to Carlsbad

Prices starting at $135 for return flights and $21 for one-way flights to Carlsbad were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Carlsbad economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Sofia Hotel
Paradise Point Resort & Spa
The Wayfarer San Diego
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More About Flying To Carlsbad from Houston

Route Information for Flights from Houston to Carlsbad

Origin Airport IATA Code
HOU
Destination Airport IATA Code
SAN
Distance
1300 mi
Direct Flight Airlines
Emirates, Lufthansa, United Airlines, Spirit Airlines
Earliest Flight Arrival
5:28PM UTC
Latest Flight Arrival
4:45AM UTC

Houston to Carlsbad

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Frequently asked questions

Are there non-stop flights from Houston to Carlsbad?
There sure is. You can fly directly from Houston to Carlsbad with United Airlines. It’s the only carrier that travels nonstop from IAH to San Diego Intl. Airport (SAN).
What is the shortest flight from Houston to Carlsbad?
The shortest flight time from Houston to Carlsbad is 3 hours and 45 minutes, which gives you plenty of time to enjoy a wine or get absorbed in a good book.
What airlines fly from Houston to Carlsbad most frequently?
Lock in your Houston to Carlsbad trip with a United Airlines flight. With 121 per month, this airline has the most flights between these two destinations.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.