Cheap Flights from Houston to Shannon

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Find the cheapest month or even day of the year to fly to Shannon

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Flight deals from Houston to Shannon

Looking for a cheap last-minute deal or the best return flight from Houston to Shannon? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston to Shannon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Shannon flights are currently cheapest in September.

Houston to Shannon: Alternative routes

Compare routes from Houston to Shannon below. You may find an airport to fly into that's cheaper, faster, or easier than Shannon.

Houston to Shannon: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 11,982
Cheapest month to flySeptember

Finding cheap flights from Houston to Shannon: Frequently asked questions

The best price we found for a return flight from Houston to Shannon is ج.م.‏ 28,894. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Houston to Shannon. But we found flights with one stop from ج.م.‏ 28,894.
As of February 2026, there are no flights flying from Houston to Shannon.
The cheapest month to fly from Houston to Shannon is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Shannon Airport on Sunday, 5 April 2026.
No airlines currently offer direct flights between Houston and Shannon Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Shannon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Shannon is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Shannon is United .

Flying from Houston to Shannon Airport (SNN): What you need to know

  • Get your holiday planning started by considering where you'll take off for your flight from Houston to Shannon Airport (SNN). George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU) are Houston's main airports.

  • Shannon is five hours ahead of Houston. Shannon Airport is located in Shannon, which runs on the UTC+0 timezone.

  • To ensure you catch your flight from Houston to SNN, leave plenty of time to check in and find your gate. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.

  • Peak season means busier airports, so plan to arrive even earlier. Give yourself at least two hours before a domestic flight and four hours for an international journey to keep to your schedule.

Airports in Houston

George Bush Intercontinental Airport (IAH)

  • We make it simple to book cheap flights from Houston to SNN with a stopover. To explore the options leaving from George Bush Intercontinental Airport (IAH), uncheck 'Direct flights only.' Next, choose a flight with a stop long enough to tour the city of your choice. Top stopovers between IAH and SNN include:

    • O'Hare International Airport (ORD)

    • Newark Liberty International Airport (EWR)

    • Logan International Airport (BOS)

  • Travelling from central Houston to IAH takes about 50 minutes by public transport. If you ride-share, drive or get a cab, you'll cover the 27 kilometres in 20 minutes or so, depending on traffic.

  • Want a stress-free start to your travels? Stay near George Bush Intercontinental Airport. Whether you have an early flight from Houston to Shannon Airport or aren't a fan of being rushed, these hotels are just what you're after:

  • 78.42% of flights departing from George Bush Intercontinental Airport arrive at their destination on schedule.

  • You'll find IAH at 16930 JFK Boulevard.

William P. Hobby Airport (HOU)

About Shannon Airport (SNN)

  • If you're coming in on a late flight from Houston to Shannon Airport, few things top the convenience of staying near the terminal. Pick up your luggage at baggage claim and then be showered and sleeping not long after at one of these hotels near SNN:

  • Go wherever you want, whenever you want with a Shannon Airport rental car. Book your wheels from Easirent, Budget or Carhire and venture far and wide through Shannon and beyond.

  • Booking your vehicle around four weeks in advance of your Houston to Shannon Airport flight can help you score a better rate.

Getting from Shannon Airport (SNN) to central Shannon

  • Shannon Airport to central Shannon is about 3 kilometres. If you're renting a car or taking a cab, plan ahead to make your trip as smooth as possible. Journey times vary depending on traffic and the time of day.

  • It takes around 10 minutes if you're using public transport.

How to find the cheapest flights from Houston to Shannon Airport (SNN)

  • At the moment, ج.م.‏ 11,982 is the best price we've found for a one-way ticket from Houston to Shannon Airport. The cheapest price for a return flight is ج.م.‏ 28,894. Remember fares may change due to demand at the time of booking.

  • Booking in advance is often the key to scoring a cheap flight from Houston to SNN. Prices tend to rise as demand increases, so the closer your departure date, the more expensive your ticket may be.

  • The 'Whole month' search tool will show you the cheapest Houston to Shannon Airport tickets across the month. It's a good way to snap up a bargain if your travel dates aren't set in stone.

  • Finding a cheap flight ticket from Houston to SNN is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll let you know as soon as there's a price drop.

  • Hunt down a great price on a flight from Houston to Shannon Airport with the help of the filters. Choose your preferred arrival and departure times, number of stops and airlines. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest.'

The best time to fly from Houston to Shannon Airport (SNN)

  • Think about the kind of holiday you want when planning the timing of your trip. April is the quietest month to visit Shannon. August is when most people book flights from Houston to Shannon Airport (SNN), which may be perfect if you're chasing more excitement.

  • Lock in a Houston to SNN flight ticket departing in July if you're eager to experience the city during its warmest month. You can expect temperatures in Shannon to range from 10ºC to 22ºC.

  • January sees temperatures of between 0ºC and 9ºC. Search for cheap tickets from Houston to Shannon Airport around that time if you want to travel when it's cooler.

More about Shannon

  • Once you've booked your flight from Houston to Shannon Airport, find a hotel that offers the right mix of comfort and location. Make one of these options your base for exploring Shannon:

  • There are so many things to see and do in this city, it can be difficult to know where to begin. View Point Bunratty Castle, Atlantic Air Adventures and Lough Gorteen are highlights which should feature on any good Shannon itinerary.

Explore more of Ireland

  • You've visited Shannon, now it's time to explore other corners of Ireland. Journey about 193 kilometres north-east to Dublin to tick off its leading attractions. From Trinity College Library to Guinness Storehouse and St. Patrick's Cathedral, you'll have a packed itinerary ahead.

  • If you're ready to explore another great destination in Ireland, consider Tallaght, roughly 177 kilometres east of Shannon. St. Mark's Parish, Church of the Incarnation, Fettercairn and Roadstone Retail Belgard are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.