Cheap flights from San Diego to Houston from $69
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Houston departing on 5/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Spirit Airlines flights from San Diego to Houston George Bush Intcntl Airport
Our best Spirit Airlines deals on San Diego to Houston George Bush Intcntl Airport flight tickets
United Airlines flights from San Diego to Houston George Bush Intcntl Airport
Our best United Airlines deals on San Diego to Houston George Bush Intcntl Airport flight tickets
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How to get the cheapest flight ticket from San Diego to Houston George Bush Intcntl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Houston George Bush Intcntl Airport?
The month of July is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from San Diego, with most prices found around $252. If you are unable to visit Houston George Bush Intcntl Airport during the month of July, then departing from San Diego during the month August is also very affordable. Most momondo users find prices during this month for around $256.
What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?
The cheapest day to depart from San Diego to Houston George Bush Intcntl Airport is on a Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $475. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $638.
What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?
Our data shows that the cheapest San Diego to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $235. Try not to purchase tickets at noon because they tend to be around $578. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest San Diego to Houston George Bush Intcntl flight route?
Fly from San Diego to Houston George Bush Intcntl for the best San Diego - Houston George Bush Intcntl flight prices
How far in advance should I book a flight to Houston George Bush Intcntl Airport?
You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from San Diego when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $381 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from San Diego for as low as $245 on momondo.
What cabin class options are available on San Diego to Houston George Bush Intcntl flights?
There are 4 cabin classes available to choose from on San Diego to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from San Diego to Houston George Bush Intcntl?
Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from San Diego to Houston George Bush Intcntl
What airlines fly to Houston George Bush Intcntl Airport?
United Airlines, Frontier and Spirit Airlines are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from San Diego according to our data. United Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Houston George Bush Intcntl Airport. Keep in mind that there are 5 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Diego to Houston George Bush Intcntl Airport on average per day?
3 flights are operational daily from San Diego to Houston George Bush Intcntl Airport as of April 2025. The most popular departure time for this route is 12:00PM, with 56% of flights per day taking off in the afternoon.
How many flights depart from San Diego to Houston George Bush Intcntl Airport on average per week?
As of April 2025, 22 flights take off from San Diego and land in Houston George Bush Intcntl Airport each week. The most common flight departure day for this route is Tue, with 36% of weekly flights taking off on this day.
When to book flights from San Diego to Houston George Bush Intcntl Airport
Cheap San Diego to Houston George Bush Intcntl Airport (SAN to IAH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Diego to Houston George Bush Intcntl Airport
How far is San Diego to Houston George Bush Intcntl by plane?
The straight-line distance from San Diego to Houston George Bush Intcntl is 1297.7 mi. Flights usually cover this in 3h 12m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Diego Airport to Houston George Bush Intcntl Airport?
Prices for flights from San Diego Airport to Houston George Bush Intcntl Airport were last updated today.
How many operators does momondo search for flights from San Diego Airport to Houston George Bush Intcntl Airport?
As of April 2025, there are 4 operators available to choose from for flights from San Diego Airport to Houston George Bush Intcntl Airport.
How old do you have to be to fly from San Diego Airport to Houston George Bush Intcntl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Houston George Bush Intcntl Airport.
What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?
The required travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from San Diego to Houston George Bush Intcntl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Diego to Houston George Bush Intcntl Airport is Boeing 737-900 (23.03% of total bookings). The next most popular plane models are Boeing 737-800 (21.53%), Boeing 737 MAX 8 (14.88%), and Boeing 737-700 Passenger/BBJ1 (winglets) (11.06%).
What is the most popular airline from San Diego to Houston George Bush Intcntl Airport?
momondo data reveals that the most frequently booked airline on the route from San Diego to Houston George Bush Intcntl Airport is United Airlines, representing 61% of all bookings. The subsequent popular airlines are Spirit Airlines at 27%, Frontier at 6%, and American Airlines at 5%.
Best airlines flying from San Diego to Houston George Bush Intcntl Airport
Compare and see reviews for airlines that fly from San Diego to Houston George Bush Intcntl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $82 | Free Cancellation | Rating 6.3 7,961 reviews | |||
| PriceFrom $104 | Free Cancellation | Rating 5.9 3,287 reviews | |||
| PriceFrom $234 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $269 | Free Cancellation | Rating 7.2 10,000 reviews |
United Airlines Flights From San Diego to Houston George Bush Intcntl Airport
Across 16 United Airlines flights from San Diego to Houston George Bush Intcntl Airport this week, the average price was $447, with the best United Airlines deals starting from $234 round-trip. 8,696 users have rated United Airlines on momondo, with an average score of 7.4/10.
Traveling to a place near Houston?
Book flights to Houston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Diego to Houston?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from San Diego.
Can I find flights from San Diego to Houston with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Houston from San Diego with this policy.
How can momondo help me find flights from San Diego to Houston?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from San Diego.
I’m not ready to book a flight from San Diego to Houston right now. Can momondo alert me if prices change?
If you are not ready to book a flight from San Diego to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.