Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Houston George Bush Intcntl Airport to Shannon from $593

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 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston George Bush Intcntl Airport to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:25 am - 7:30 am
IAH
-
SNN
17h 05m
1 stop
United Airlines Logo
9:30 am - 7:04 pm
SNN
-
IAH
15h 34m
1 stop
$881United Airlines
Sun, Aug 23 - Wed, Aug 26
United Airlines Logo
2:30 pm - 10:15 am
IAH
-
SNN
13h 45m
2 stops
United Airlines Logo
12:30 pm - 10:30 pm
SNN
-
IAH
16h 00m
1 stop
$886United Airlines
Sun, Aug 23 - Wed, Aug 26
United Airlines Logo
1:46 pm - 10:15 am
IAH
-
SNN
14h 29m
1 stop
United Airlines Logo
12:30 pm - 8:44 am
SNN
-
IAH
26h 14m
2 stops
$944United Airlines
Mon, Aug 3 - Tue, Aug 11
United Airlines Logo
9:35 am - 7:30 am
IAH
-
SNN
15h 55m
1 stop
United Airlines Logo
12:30 pm - 11:30 pm
SNN
-
IAH
17h 00m
1 stop
$979United Airlines
Mon, Aug 3 - Tue, Aug 11
United Airlines Logo
4:47 pm - 10:15 am
IAH
-
SNN
11h 28m
1 stop
United Airlines Logo
12:30 pm - 11:43 pm
SNN
-
IAH
17h 13m
1 stop
$999United Airlines
Sun, May 31 - Sun, Jun 7
United Airlines Logo
2:49 pm - 10:15 am
IAH
-
SNN
13h 26m
1 stop
United Airlines Logo
12:30 pm - 12:41 am
SNN
-
IAH
18h 11m
2 stops
$1,004United Airlines
Sun, May 31 - Sun, Jun 7
United Airlines Logo
4:47 pm - 10:15 am
IAH
-
SNN
11h 28m
1 stop
United Airlines Logo
9:30 am - 3:40 pm
SNN
-
IAH
12h 10m
1 stop
$1,091United Airlines
Thu, Jun 11 - Tue, Jun 16
United Airlines Logo
2:20 pm - 10:15 am
IAH
-
SNN
13h 55m
2 stops
United Airlines Logo
9:30 am - 8:55 pm
SNN
-
IAH
17h 25m
2 stops
$1,096United Airlines
Thu, Jun 11 - Tue, Jun 16
United Airlines Logo
2:20 pm - 10:15 am
IAH
-
SNN
13h 55m
2 stops
United Airlines Logo
12:30 pm - 11:59 pm
SNN
-
IAH
17h 29m
2 stops
$1,125United Airlines
Sun, May 31 - Sun, Jun 7
United Airlines Logo
10:08 pm - 7:30 am
IAH
-
SNN
27h 22m
1 stop
United Airlines Logo
9:30 am - 7:10 pm
SNN
-
IAH
15h 40m
1 stop
$1,181United Airlines
Thu, Jun 18 - Thu, Jun 25

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Houston George Bush Intcntl Airport to Shannon, Clare

Our best United Airlines deals on Houston George Bush Intcntl Airport to Shannon, Clare flight tickets
United Airlines
Aug 23
IAH8:25 amHouston George Bush Intcntl
17h 05m
1 stop
SNN7:30 amShannon
Aug 26
SNN9:30 amShannon
15h 34m
1 stop
IAH7:04 pmHouston George Bush Intcntl
$881
United Airlines
Aug 23
IAH2:30 pmHouston George Bush Intcntl
13h 45m
2 stops
SNN10:15 amShannon
Aug 26
SNN12:30 pmShannon
16h 00m
1 stop
IAH10:30 pmHouston George Bush Intcntl
$886
United Airlines
Aug 3
IAH1:46 pmHouston George Bush Intcntl
14h 29m
1 stop
SNN10:15 amShannon
Aug 11
SNN12:30 pmShannon
26h 14m
2 stops
IAH8:44 amHouston George Bush Intcntl
$944

Aer Lingus flights from Houston George Bush Intcntl Airport to Shannon, Clare

Our best Aer Lingus deals on Houston George Bush Intcntl Airport to Shannon, Clare flight tickets
Aer Lingus
Aug 29
IAH9:05 pmHouston George Bush Intcntl
13h 00m
1 stop
SNN4:05 pmShannon
Sep 5
SNN7:30 amShannon
17h 45m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$5,078
Aer Lingus
Aug 29
IAH11:24 amHouston George Bush Intcntl
17h 56m
2 stops
SNN11:20 amShannon
Sep 5
SNN5:25 pmShannon
31h 45m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$5,090
Aer Lingus
Aug 29
IAH1:14 pmHouston George Bush Intcntl
25h 21m
2 stops
SNN8:35 pmShannon
Sep 5
SNN7:30 amShannon
22h 28m
2 stops
IAH11:58 pmHouston George Bush Intcntl
$5,248

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 May 5, 2026.
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

Cheapest round-trip

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 8/23

8:25 am-7:30 am

1 stop17h 05m

Shannon

Wed 8/26

9:30 am-7:04 pm

1 stop15h 34m

$881

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 8/23

2:30 pm-10:15 am

2 stops13h 45m

Shannon

Wed 8/26

12:30 pm-10:30 pm

1 stop16h 00m

$886

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 8/3

1:46 pm-10:15 am

1 stop14h 29m

Shannon

Tue 8/11

12:30 pm-8:44 am

2 stops26h 14m

$944

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 8/3

9:35 am-7:30 am

1 stop15h 55m

Shannon

Tue 8/11

12:30 pm-11:30 pm

1 stop17h 00m

$979

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 5/31

4:47 pm-10:15 am

1 stop11h 28m

Shannon

Sun 6/7

12:30 pm-11:43 pm

1 stop17h 13m

$999

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 5/31

2:49 pm-10:15 am

1 stop13h 26m

Shannon

Sun 6/7

12:30 pm-12:41 am

2 stops18h 11m

$1,004
Quickest round-trip

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 6/11

4:47 pm-10:15 am

1 stop11h 28m

Shannon

Tue 6/16

9:30 am-3:40 pm

1 stop12h 10m

$1,091

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 6/11

2:20 pm-10:15 am

2 stops13h 55m

Shannon

Tue 6/16

9:30 am-8:55 pm

2 stops17h 25m

$1,096

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 5/31

2:20 pm-10:15 am

2 stops13h 55m

Shannon

Sun 6/7

12:30 pm-11:59 pm

2 stops17h 29m

$1,125

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 6/18

10:08 pm-7:30 am

1 stop27h 22m

Shannon

Thu 6/25

9:30 am-7:10 pm

1 stop15h 40m

$1,181

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 airline that flies from Houston George Bush Intcntl to Shannon?

United Airlines and KLM are the most popular carriers operating from Houston George Bush Intcntl to Shannon

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

Fastest flight time

11h 28m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Shannon, Clare takes 11h 28m
There are no direct flights from Houston George Bush Intcntl Airport to Shannon, Clare. There are no popular flight routes from Houston George Bush Intcntl Airport to Shannon, Clare.
Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Shannon, Clare

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

    There are 4456.4 mi between Houston George Bush Intcntl and Shannon. 11h 28m 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
American AirlinesPriceFrom $656Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights
United AirlinesPriceFrom $670Free CancellationRating
7.4
9,683 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
Bunratty
Ennis
Adare
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.

An easier way to manage your Shannon, Clare trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 6/4
Thu 6/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland