SNN - IAH

$886 Find Cheap Flights from Shannon to Houston - Compare and Save

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Everything you should know

Cheapest round-trip
$886
Typical prices: $864-$963
British Airways
Mon 12/10Fri 12/14
SNN - IAH • 1 stop
Top layover airports
London Heathrow (LHR)
Cheapest • Avg $890 (round-trip)
Newark (EWR)
Shortest trip • 12h 25m (one-way)
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Cheap Flights from Shannon to Houston (SNN-IAH)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Shannon to Houston

Thu, Dec 10 - Mon, Dec 14
British Airways Logo
7:50 am - 7:55 pmSNN  Shannon-IAH Houston George Bush Intcntl
18h 05m1 stop London Heathrow
British Airways Logo
4:10 pm - 7:25 pmIAH  Houston George Bush Intcntl-SNN Shannon
21h 15m2 stops Dallas/Fort Worth London Heathrow
$886British Airways
Thu, Dec 10 - Mon, Dec 14
British Airways Logo
7:50 am - 7:55 pmSNN  Shannon-IAH Houston George Bush Intcntl
18h 05m1 stop London Heathrow
British Airways Logo
4:10 pm - 7:25 pmIAH  Houston George Bush Intcntl-SNN Shannon
21h 15m2 stops Dallas/Fort Worth London Heathrow
$888British Airways
Fri, Dec 11 - Tue, Dec 15
British Airways Logo
7:50 am - 7:55 pmSNN  Shannon-IAH Houston George Bush Intcntl
18h 05m1 stop London Heathrow
British Airways Logo
8:52 am - 11:30 amIAH  Houston George Bush Intcntl-SNN Shannon
20h 38m2 stops Dallas/Fort Worth London Heathrow
$912British Airways
Fri, Dec 11 - Tue, Dec 15
British Airways Logo
7:50 am - 7:55 pmSNN  Shannon-IAH Houston George Bush Intcntl
18h 05m1 stop London Heathrow
British Airways Logo
8:52 am - 11:30 amIAH  Houston George Bush Intcntl-SNN Shannon
20h 38m2 stops Dallas/Fort Worth London Heathrow
$914British Airways
Thu, Dec 10 - Mon, Dec 14
American Airlines Logo
2:00 pm - 12:04 amSNN  Shannon-IAH Houston George Bush Intcntl
16h 04m2 stops Boston Logan Intl Chicago O'Hare Intl
American Airlines Logo
10:20 am - 5:50 amIAH  Houston George Bush Intcntl-SNN Shannon
13h 30m2 stops Washington, D.C. Reagan-National Boston Logan Intl
$916American Airlines
Thu, Dec 10 - Mon, Dec 14
American Airlines Logo
2:00 pm - 12:04 amSNN  Shannon-IAH Houston George Bush Intcntl
16h 04m2 stops Boston Logan Intl Chicago O'Hare Intl
American Airlines Logo
8:52 am - 5:50 amIAH  Houston George Bush Intcntl-SNN Shannon
14h 58m2 stops Dallas/Fort Worth Boston Logan Intl
$918American Airlines
Fri, Dec 11 - Tue, Dec 15
American Airlines Logo
2:40 pm - 8:22 amSNN  Shannon-IAH Houston George Bush Intcntl
23h 42m2 stops New York John F Kennedy Intl Dallas/Fort Worth
American Airlines Logo
5:00 pm - 4:45 pmIAH  Houston George Bush Intcntl-SNN Shannon
17h 45m2 stops Miami London Heathrow
$957American Airlines
Fri, Nov 27 - Fri, Dec 4
Multiple Airlines Logo
2:00 pm - 9:45 amSNN  Shannon-IAH Houston George Bush Intcntl
25h 45m1 stop Boston Logan Intl
Multiple Airlines Logo
3:50 pm - 3:45 pmIAH  Houston George Bush Intcntl-SNN Shannon
17h 55m1 stop London Heathrow
$980Multiple Airlines
Fri, Dec 11 - Tue, Dec 15
American Airlines Logo
2:00 pm - 11:57 pmSNN  Shannon-IAH Houston George Bush Intcntl
15h 57m2 stops Boston Logan Intl Dallas/Fort Worth
American Airlines Logo
11:15 am - 11:30 amIAH  Houston George Bush Intcntl-SNN Shannon
18h 15m2 stops Chicago O'Hare Intl London Heathrow
$983American Airlines
Fri, Dec 11 - Tue, Dec 15
British Airways Logo
7:50 am - 7:55 pmSNN  Shannon-IAH Houston George Bush Intcntl
18h 05m1 stop London Heathrow
British Airways Logo
3:50 pm - 11:30 amIAH  Houston George Bush Intcntl-SNN Shannon
13h 40m1 stop London Heathrow
$1,051British Airways
Booking Insights

Price, demand and travel trends for Shannon to Houston George Bush Intcntl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Shannon to Houston George Bush Intcntl Airport?

Round-trip flights from Shannon to Houston George Bush Intcntl Airport typically range from $864 to $963. The lowest price found in the past 5 days was $886, on British Airways.

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Key details for Shannon to Houston George Bush Intcntl Airport flights

Cheapest flight

$886
Round-trip flight from Shannon to Houston George Bush Intcntl Airport

When to book flights from Shannon to Houston

Are your dates flexible? Find out the best times to travel from Shannon to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Shannon to Houston George Bush Intcntl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Shannon to Houston George Bush Intcntl Airport?

    Only Economy Class is available on flights from Shannon to Houston George Bush Intcntl Airport.

  • How long is a flight from Shannon to Houston George Bush Intcntl Airport?

    There are currently no nonstop flights available from Shannon to Houston George Bush Intcntl Airport. Flights with 1 layover take between 12h 25m and 18h 27m in total, depending on the connection.

  • Do I need a passport to fly from Shannon to Houston George Bush Intcntl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Shannon to Houston George Bush Intcntl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $886 to $1,552. That means the highest observed fare was about 75% higher than the lowest one.

  • What car rental options are available at Houston George Bush Intcntl Airport (IAH)?

    Houston George Bush Intcntl Airport (IAH) hosts 5 major car rental companies, with daily rates averaging $40 for economy cars. Top options include:

    • ACO Rent A Car
    • Easirent
    • America Car Rental
    • Thrifty
    • Hertz

  • Which airports can I use when flying from Shannon to Houston George Bush Intcntl Airport?

    Flights from Shannon to Houston George Bush Intcntl Airport usually depart from Shannon (SNN) and arrive at Houston George Bush Intcntl (IAH).

  • Which airports do connecting flights from Shannon to Houston George Bush Intcntl Airport pass through?

    Connecting flights from Shannon to Houston George Bush Intcntl Airport most commonly pass through:

    • Newark (EWR) - 50% of one-stop connections
    • London Heathrow (LHR) - 50% of one-stop connections

  • Can I save money by using flexible dates for flights from Shannon to Houston George Bush Intcntl Airport?

    Yes. Flexible dates can save you up to 8% on flights from Shannon to Houston George Bush Intcntl Airport. Saturday is the cheapest departure day at $889 round-trip on average, while Monday is the most expensive at $963, a difference of $74.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Shannon to Houston George Bush Intcntl Airport?

    Flying via Newark (EWR) gives the shortest average 1-stop total travel time at 12h 25m, compared with 18h 27m via London Heathrow (LHR).

  • What is the time difference between Shannon and Houston George Bush Intcntl Airport?

    Houston George Bush Intcntl Airport is 5 hours behind Shannon (Central Time vs Irish Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Houston George Bush Intcntl Airport?

    Some of the most popular sights in Houston George Bush Intcntl Airport are George R. Brown Convention Center, Daikin Park and Houston Stadium. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.

Your guide to booking Shannon to Houston George Bush Intcntl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $889, about $74 less than Monday fares (8% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Houston George Bush Intcntl Airport.

    • Houston Airport Marriott at George Bush Intercontinental

More options for your flight from Shannon to Houston

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