Cheap Flights from Houston 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 Airport? If you want to travel next month, return fares start from R 14,676. 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 July.

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 foundR 5,784
Cheapest month to flyJuly

Finding cheap flights from Houston to Shannon: Frequently asked questions

The best price we found for a return flight from Houston to Shannon is R 13,490. 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 R 13,490.
As of June 2026, there are no flights flying from Houston to Shannon.
The cheapest month to fly from Houston to Shannon is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Shannon Airport on Monday, 7 September 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 Frontier Airlines .

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

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

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Get to the airport on time to catch your flight from Houston to SNN.

  • With more people on the move during busy months like July, be at your terminal even earlier. Two hours for domestic flights and as much as four for international journeys will allow for additional wait times. Remember things also get busy during major holidays like July Fourth.

Airports in Houston

Houston George Bush Intercontinental Airport (IAH)

  • Consider adding a stopover to find cheap flights from Houston to SNN. Just uncheck 'Direct flights only' when browsing departures from Houston George Bush Intercontinental Airport (IAH). Break the trip up (and maybe score a better deal) by stopping at one of these popular airports:

    • Chicago O'Hare International Airport (ORD)

    • Newark Liberty International Airport (EWR)

    • Boston Logan International Airport (BOS)

  • The journey from central Houston to IAH takes about 1 hour 10 minutes on public transport. If you ride-share, drive or take a taxi, you'll cover the 40 kilometres in 30 minutes or so, depending on traffic conditions.

  • Searching for a comfortable hotel close to Houston George Bush Intercontinental Airport? If you've booked an early flight from Houston to Shannon Airport, these accommodation options will have you sleeping moments from your departure lounge:

  • 79% of flights that depart Houston George Bush Intercontinental Airport land at their destination on schedule.

  • You'll find IAH at 16930 JFK Boulevard.

Houston Hobby Airport (HOU)

About Shannon Airport (SNN)

Getting from Shannon Airport (SNN) to central Shannon

  • Shannon Airport to the centre of Shannon is roughly 3 kilometres. If you're taking a taxi or renting a car, do a little research to make your trip as smooth as possible. Journey times can vary depending on traffic conditions and the time of day.

  • If you're taking public transport, expect a journey time of about 15 minutes.

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

  • The cheapest price we've found for a one-way ticket from Houston to Shannon Airport is R 5,784. For a return flight on this route, the best price is R 13,490. Depending on the availability when you book, these fares could change.

  • Don't leave things to the last moment. You're more likely to find cheap flights from Houston to SNN if you book early. Airlines often offer some fantastic early bird discounts.

  • If you're flexible with your trip dates, try using the 'Whole month' search tool. It'll show you the cheapest price in every month when searching for your Houston to Shannon Airport ticket.

  • Finding a cheap plane ticket from Houston to SNN is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as the price has dropped.

  • Lock in a cheap flight from Houston to Shannon Airport by using filters. Choose your ideal duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

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

  • June is the most popular month for flights from Houston to Shannon Airport (SNN). Visit Shannon in December for a more laid-back experience.

  • When booking your Houston to SNN plane ticket, consider the kind of weather forecast you're hoping for. July is the warmest month in Shannon, with temperatures ranging from 9ºC (48ºF) to 22ºC (72ºF).

  • For cooler conditions, search for a cheap ticket from Houston to Shannon Airport in January when temperatures are between 0ºC (32ºF) and 9ºC (48ºF).

More about Shannon

  • When it comes to looking for somewhere to lay your head, you'll find the best places to stay in Shannon right here. Browse these options once you've locked in your flight from Houston to Shannon Airport:

  • View Point Bunratty Castle and Mooghaun Hill Fort are just a couple of the popular attractions to put on your Shannon must-do list. Continue your sightseeing adventures at Shannon Aviation Museum.

Explore more of Ireland

  • Shannon has plenty to offer, but there are so many other corners of Ireland waiting to be discovered. Around 193 kilometres northeast of Shannon, a trip to Dublin will keep you busy. Start with popular sights like Guinness Storehouse, Trinity College Library and St. Patrick's Cathedral.

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