Cheap Flights from Swansea (SWS) to Houston (IAH)

Popular airlines from Swansea (SWS) to George Bush Intercontinental Airport (IAH)

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Frequently asked questions

How much does a flight from Swansea (SWS) to George Bush Intercontinental Airport (IAH) cost?
Secure a cheap one-way flight or cheap return flight from Swansea (SWS) to George Bush Intercontinental Airport (IAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Swansea (SWS) to George Bush Intercontinental Airport (IAH)?
The cheapest month to fly from SWS to IAH is , when there's less demand. Off-peak season is generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Swansea (SWS) to George Bush Intercontinental Airport (IAH)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SWS to IAH flight.
How many flights per day from Swansea (SWS) to George Bush Intercontinental Airport (IAH)?
You'll have to catch a flight with a layover if you're traveling from Swansea (SWS) to George Bush Intercontinental Airport (IAH). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from SWS to IAH?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Swansea (SWS) to George Bush Intercontinental Airport (IAH)?
To avoid possible delays on the Swansea (SWS) to George Bush Intercontinental Airport (IAH) route, aim to travel before 3 PM. Later flights are 22% more likely to be canceled.**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 Swansea (SWS) to George Bush Intercontinental Airport (IAH) last-minute?
Last-minute fares from SWS to IAH are usually more expensive. For the cheapest rates, start searching for flights well ahead of time. That said, if your travel plans are flexible, you may score a cheap fare right before you leave.
Is it cheaper to book a SWS to IAH flight and hotel package?
Compared with arranging flights and hotels separately, booking a SWS to IAH flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place will take the stress out of planning your trip. Just pick your flights and select from our extensive range of stays, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Swansea (SWS) to George Bush Intercontinental Airport (IAH)?
You can usually reschedule or cancel your SWS to IAH flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Swansea
Destination airport
George Bush Intercontinental
Distance
4676 mi

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Swansea to Houston Flights

The cheapest times to fly from Swansea 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 Swansea to Houston are during the month of . You can find some of the cheapest flights from Swansea to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Swansea to Houston

Sunday is one of the best days to book for cheap flights from Swansea 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 Swansea 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 Swansea 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 Swansea 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 Swansea 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.

 

Swansea to Houston Flights

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*Available to One Key members.