Cheap flights from Houston George Bush Intcntl Airport to Shannon from $255

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Shannon departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Shannon

Cheap round-trip flights

American Airlines Logo
9:00 pm - 4:10 pmIAH-SNN
13h 10m1 stop
American Airlines Logo
7:40 am - 7:15 pmSNN-IAH
17h 35m1 stop
$713American Airlines
Find Deal
Thu, Sep 11 - Tue, Sep 16
American Airlines Logo
3:30 pm - 11:20 amIAH-SNN
13h 50m1 stop
American Airlines Logo
9:15 pm - 1:40 pmSNN-IAH
22h 25m1 stop
$714American Airlines
Find Deal
Thu, Sep 11 - Tue, Sep 16
United Airlines Logo
2:20 pm - 7:30 amIAH-SNN
11h 10m1 stop
United Airlines Logo
9:30 am - 5:16 pmSNN-IAH
13h 46m1 stop
$776United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
United Airlines Logo
11:55 am - 10:15 amIAH-SNN
16h 20m2 stops
United Airlines Logo
9:30 am - 8:25 pmSNN-IAH
16h 55m2 stops
$780United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
 Logo
7:20 am - 3:50 pmIAH-SNN
26h 30m2 stops
 Logo
9:15 pm - 7:42 pmSNN-IAH
28h 27m3 stops
Fri, Sep 12 - Fri, Sep 19
 Logo
12:00 pm - 4:10 pmIAH-SNN
22h 10m2 stops
 Logo
9:15 pm - 6:33 pmSNN-IAH
27h 18m3 stops
Thu, Sep 11 - Tue, Sep 16
Air Canada Logo
12:00 pm - 11:20 amIAH-SNN
17h 20m2 stops
Air Canada Logo
9:15 pm - 6:33 pmSNN-IAH
27h 18m3 stops
$927Air Canada
Find Deal
Thu, Sep 11 - Tue, Sep 16
British Airways Logo
9:00 pm - 8:35 pmIAH-SNN
17h 35m1 stop
British Airways Logo
9:15 pm - 6:34 pmSNN-IAH
27h 19m2 stops
$955British Airways
Find Deal
Sat, Oct 11 - Fri, Oct 17
British Airways Logo
9:00 pm - 8:35 pmIAH-SNN
17h 35m1 stop
British Airways Logo
9:15 pm - 6:34 pmSNN-IAH
27h 19m2 stops
$963British Airways
Find Deal
Sat, Oct 11 - Fri, Oct 17
Air Canada Logo
10:00 am - 8:35 pmIAH-SNN
28h 35m2 stops
Air Canada Logo
9:15 pm - 6:33 pmSNN-IAH
27h 18m3 stops
$1,030Air Canada
Find Deal
Sat, Oct 11 - Fri, Oct 17

British Airways flights from Houston George Bush Intcntl Airport to Shannon, Clare

Our best British Airways deals on Houston George Bush Intcntl Airport to Shannon, Clare flight tickets
British Airways
Oct 11
IAH9:00 pmHouston George Bush Intcntl
17h 35m
1 stop
SNN8:35 pmShannon
Oct 17
SNN9:15 pmShannon
27h 19m
2 stops
IAH6:34 pmHouston George Bush Intcntl
British Airways
Oct 11
IAH9:00 pmHouston George Bush Intcntl
17h 35m
1 stop
SNN8:35 pmShannon
Oct 17
SNN9:15 pmShannon
27h 19m
2 stops
IAH6:34 pmHouston George Bush Intcntl
British Airways
Oct 11
IAH4:47 pmHouston George Bush Intcntl
17h 18m
2 stops
SNN4:05 pmShannon
Oct 17
SNN9:15 pmShannon
32h 28m
2 stops
IAH11:43 pmHouston George Bush Intcntl

Air Canada flights from Houston George Bush Intcntl Airport to Shannon, Clare

Our best Air Canada deals on Houston George Bush Intcntl Airport to Shannon, Clare flight tickets
Air Canada
Sep 11
IAH12:00 pmHouston George Bush Intcntl
17h 20m
2 stops
SNN11:20 amShannon
Sep 16
SNN9:15 pmShannon
27h 18m
3 stops
IAH6:33 pmHouston George Bush Intcntl
Air Canada
Oct 11
IAH10:00 amHouston George Bush Intcntl
28h 35m
2 stops
SNN8:35 pmShannon
Oct 17
SNN9:15 pmShannon
27h 18m
3 stops
IAH6:33 pmHouston George Bush Intcntl
Air Canada
Oct 11
IAH10:00 amHouston George Bush Intcntl
24h 05m
2 stops
SNN4:05 pmShannon
Oct 17
SNN9:15 pmShannon
27h 18m
3 stops
IAH6:33 pmHouston George Bush Intcntl

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Shannon, Clare that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 9/11

9:00 pm-4:10 pm

1 stop13h 10m

Shannon

Tue 9/16

7:40 am-7:15 pm

1 stop17h 35m

$713

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 9/11

3:30 pm-11:20 am

1 stop13h 50m

Shannon

Tue 9/16

9:15 pm-1:40 pm

1 stop22h 25m

$714

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sat 9/13

2:20 pm-7:30 am

1 stop11h 10m

Shannon

Sat 9/20

9:30 am-5:16 pm

1 stop13h 46m

$776

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sat 9/13

11:55 am-10:15 am

2 stops16h 20m

Shannon

Sat 9/20

9:30 am-8:25 pm

2 stops16h 55m

$780

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Fri 9/12

7:20 am-3:50 pm

2 stops26h 30m

Shannon

Fri 9/19

9:15 pm-7:42 pm

3 stops28h 27m

$874

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 9/11

12:00 pm-4:10 pm

2 stops22h 10m

Shannon

Tue 9/16

9:15 pm-6:33 pm

3 stops27h 18m

$926

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 9/11

12:00 pm-11:20 am

2 stops17h 20m

Shannon

Tue 9/16

9:15 pm-6:33 pm

3 stops27h 18m

$927

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sat 10/11

9:00 pm-8:35 pm

1 stop17h 35m

Shannon

Fri 10/17

9:15 pm-6:34 pm

2 stops27h 19m

$955

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sat 10/11

9:00 pm-8:35 pm

1 stop17h 35m

Shannon

Fri 10/17

9:15 pm-6:34 pm

2 stops27h 19m

$963

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sat 10/11

10:00 am-8:35 pm

2 stops28h 35m

Shannon

Fri 10/17

9:15 pm-6:33 pm

3 stops27h 18m

$1,030

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Shannon from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from Houston George Bush Intcntl Airport to Shannon, Clare is on a Monday when prices can be found for as low as $1,062. The most expensive day to fly to Shannon, Clare is Friday, with ticket prices averaging around $1,360.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

Our data shows that the cheapest Houston George Bush Intcntl Airport to Shannon, Clare flights are usually those with departure times in the evening. Our users have found flights to Shannon, Clare in the evening for as low as $1,004. Flights in the morning are often more expensive with an average ticket price of $1,240.

When to book flights from Houston George Bush Intcntl Airport to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Shannon, Clare (IAH to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Shannon, Clare

Best Price Found

$255

Fastest flight time

11h 10m

Direct flights

None

Airports in Shannon, Clare

1 airport
The best one-way flight to Shannon, Clare from Houston George Bush Intcntl Airport in the past 72 hours is $255. The best round-trip flight deal from Houston George Bush Intcntl Airport to Shannon, Clare found on momondo in the last 72 hours is $713.
The fastest flight from Houston George Bush Intcntl Airport to Shannon, Clare takes 11h 10m
There are no direct flights from Houston George Bush Intcntl Airport to Shannon, Clare. Popular non-direct route for this connection is Houston George Bush Intcntl Airport - Shannon Airport.
There is 1 airport near Shannon, Clare: Shannon (SNN)

  • How far is Houston George Bush Intcntl to Shannon by plane?

    There are 4456.4 mi between Houston George Bush Intcntl and Shannon. 11h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Shannon Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Shannon Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Shannon Airport?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Shannon Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The required travel and health documents for your Shannon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Shannon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Shannon, Clare?


Best airlines flying from Houston George Bush Intcntl Airport to Shannon, Clare

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $595Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Adare
Ennis
Bunratty
Lahinch
Nenagh

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Shannon?

It is quick and easy to find Houston to Shannon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Shannon that suits you.

Can I find flights from Houston to Shannon with flexible booking policies on momondo?

Yes. All flights to Shannon from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Houston to Shannon?

momondo provides multiple filters to help you find the best flight to Shannon from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Houston to Shannon right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to Shannon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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