Cheap Flights from St. Paul (STP) to Houston (IAH)

Popular airlines from St. Paul, MN (STP-St. Paul Downtown) to George Bush Intercontinental Airport (IAH)

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Flights from St. Paul (STP) to Houston (IAH)
Origin airport
St. Paul Downtown
Destination airport
George Bush Intercontinental
Distance
1039 mi

St. Paul to Houston Flights

The cheapest times to fly from St. Paul to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Paul to Houston are during the month of . You can find some of the cheapest flights from St. Paul to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Paul to Houston

Sunday is one of the best days to book for cheap flights from St. Paul to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Paul to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Paul to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Paul to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Paul to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from St. Paul Downtown Airport (STP) to George Bush Intercontinental Airport (IAH) cost?
Discover the latest flight deals from STP to IAH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from STP to IAH?
The cheapest flights from STP to IAH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from St. Paul Downtown Airport (STP) to George Bush Intercontinental Airport (IAH)?
You can't catch a nonstop flight from St. Paul, MN (STP-St. Paul Downtown) to George Bush Intercontinental Airport (IAH). However, you can easily journey to Houston without any layovers by taking off from Minneapolis - St. Paul Intl. Airport (MSP).
What is the cheapest airline that flies from STP to IAH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from STP to IAH. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from St. Paul Downtown Airport (STP) to George Bush Intercontinental Airport (IAH)?
You'll need to catch a flight with a layover when traveling from St. Paul Downtown Airport (STP) to George Bush Intercontinental Airport (IAH). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from STP to IAH?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. Paul Downtown Airport (STP) to George Bush Intercontinental Airport (IAH)?
Opt for a flight from St. Paul Downtown Airport (STP) to George Bush Intercontinental Airport (IAH) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from St. Paul Downtown Airport (STP) to George Bush Intercontinental Airport (IAH) last-minute?
Waiting until right before your break to book a flight from STP to IAH generally means paying more. While it's possible to find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of landing a bargain.
Is it cheaper to book a STP to IAH flight and hotel package?
You can save money by securing a STP to IAH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your ideal accommodations and flights, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from St. Paul Downtown Airport (STP) to George Bush Intercontinental Airport (IAH)?
If you booked your STP to IAH flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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*Available to One Key members.