Latest deals
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Houston George Bush Intcntl Airport to Shannon from $818

This is the cheapest round-trip 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 9/22. 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
1 adult, Economy, 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.
Lufthansa Logo
11:55 am - 7:30 am
IAH
-
SNN
13h 35m
1 stop
Lufthansa Logo
12:30 pm - 2:53 pm
SNN
-
IAH
32h 23m
1 stop
$818Lufthansa
Tue, Sep 22 - Wed, Sep 30
Multiple Airlines Logo
5:04 am - 7:30 am
IAH
-
SNN
20h 26m
1 stop
Multiple Airlines Logo
12:00 pm - 1:35 pm
SNN
-
IAH
31h 35m
1 stop
$833Multiple Airlines
Thu, Aug 6 - Sat, Aug 22
United Airlines Logo
6:15 am - 7:30 am
IAH
-
SNN
19h 15m
1 stop
United Airlines Logo
9:30 am - 8:47 pm
SNN
-
IAH
17h 17m
1 stop
$841United Airlines
Fri, Aug 21 - Tue, Aug 25
United Airlines Logo
1:45 pm - 7:30 am
IAH
-
SNN
11h 45m
1 stop
United Airlines Logo
9:30 am - 9:41 pm
SNN
-
IAH
18h 11m
2 stops
$845United Airlines
Fri, Aug 21 - Fri, Aug 28
Air France Logo
10:21 am - 11:10 am
IAH
-
SNN
18h 49m
2 stops
Air France Logo
1:05 pm - 5:32 pm
SNN
-
IAH
34h 27m
2 stops
$848Air France
Sun, Sep 6 - Sun, Sep 13
United Airlines Logo
1:45 pm - 7:30 am
IAH
-
SNN
11h 45m
1 stop
United Airlines Logo
9:30 am - 10:45 pm
SNN
-
IAH
19h 15m
1 stop
$893United Airlines
Tue, Aug 18 - Mon, Aug 24
United Airlines Logo
11:55 am - 10:15 am
IAH
-
SNN
16h 20m
2 stops
United Airlines Logo
9:30 am - 7:05 pm
SNN
-
IAH
15h 35m
2 stops
$897United Airlines
Tue, Aug 18 - Mon, Aug 24
United Airlines Logo
1:45 pm - 7:30 am
IAH
-
SNN
11h 45m
1 stop
United Airlines Logo
9:30 am - 8:55 pm
SNN
-
IAH
17h 25m
2 stops
$899United Airlines
Fri, Aug 21 - Tue, Aug 25
United Airlines Logo
2:30 pm - 7:30 am
IAH
-
SNN
11h 00m
1 stop
United Airlines Logo
12:30 pm - 8:28 am
SNN
-
IAH
25h 58m
2 stops
$930United Airlines
Thu, Aug 6 - Sat, Aug 22
United Airlines Logo
8:30 am - 7:30 am
IAH
-
SNN
17h 00m
2 stops
United Airlines Logo
9:30 am - 8:55 pm
SNN
-
IAH
17h 25m
2 stops
$942United Airlines
Fri, Aug 21 - Tue, Aug 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 21
IAH6:15 amHouston George Bush Intcntl
19h 15m
1 stop
SNN7:30 amShannon
Aug 25
SNN9:30 amShannon
17h 17m
1 stop
IAH8:47 pmHouston George Bush Intcntl
$841
United Airlines
Aug 21
IAH1:45 pmHouston George Bush Intcntl
11h 45m
1 stop
SNN7:30 amShannon
Aug 28
SNN9:30 amShannon
18h 11m
2 stops
IAH9:41 pmHouston George Bush Intcntl
$845
United Airlines
Aug 18
IAH1:45 pmHouston George Bush Intcntl
11h 45m
1 stop
SNN7:30 amShannon
Aug 24
SNN9:30 amShannon
19h 15m
1 stop
IAH10:45 pmHouston George Bush Intcntl
$893

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 28
IAH4:50 pmHouston George Bush Intcntl
18h 55m
1 stop
SNN4:45 pmShannon
Nov 8
SNN8:05 pmShannon
24h 00m
1 stop
IAH2:05 pmHouston George Bush Intcntl
$965
British Airways
Oct 28
IAH12:25 pmHouston George Bush Intcntl
26h 00m
2 stops
SNN7:25 pmShannon
Nov 8
SNN8:05 pmShannon
24h 00m
1 stop
IAH2:05 pmHouston George Bush Intcntl
$969
British Airways
Oct 28
IAH11:47 amHouston George Bush Intcntl
18h 43m
2 stops
SNN11:30 amShannon
Nov 8
SNN8:05 pmShannon
32h 34m
2 stops
IAH10:39 pmHouston George Bush Intcntl
$979

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 25, 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

Tue 9/22

11:55 am-7:30 am

1 stop13h 35m

Shannon

Wed 9/30

12:30 pm-2:53 pm

1 stop32h 23m

$818

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 8/6

5:04 am-7:30 am

1 stop20h 26m

Shannon

Sat 8/22

12:00 pm-1:35 pm

1 stop31h 35m

$833

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Fri 8/21

6:15 am-7:30 am

1 stop19h 15m

Shannon

Tue 8/25

9:30 am-8:47 pm

1 stop17h 17m

$841

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Fri 8/21

1:45 pm-7:30 am

1 stop11h 45m

Shannon

Fri 8/28

9:30 am-9:41 pm

2 stops18h 11m

$845

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 9/6

10:21 am-11:10 am

2 stops18h 49m

Shannon

Sun 9/13

1:05 pm-5:32 pm

2 stops34h 27m

$848

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Tue 8/18

1:45 pm-7:30 am

1 stop11h 45m

Shannon

Mon 8/24

9:30 am-10:45 pm

1 stop19h 15m

$893

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Tue 8/18

11:55 am-10:15 am

2 stops16h 20m

Shannon

Mon 8/24

9:30 am-7:05 pm

2 stops15h 35m

$897
Quickest round-trip

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Fri 8/21

1:45 pm-7:30 am

1 stop11h 45m

Shannon

Tue 8/25

9:30 am-8:55 pm

2 stops17h 25m

$899

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 8/6

2:30 pm-7:30 am

1 stop11h 00m

Shannon

Sat 8/22

12:30 pm-8:28 am

2 stops25h 58m

$930

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Fri 8/21

8:30 am-7:30 am

2 stops17h 00m

Shannon

Tue 8/25

9:30 am-8:55 pm

2 stops17h 25m

$942

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 25m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Shannon, Clare takes 11h 25m
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 25m 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 $691Free CancellationRating
7.4
10,034 reviews
Search United Airlines flights

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

  • How do I get Price Alerts for flights from Houston George Bush Intcntl Airport to Shannon, Clare?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Houston George Bush Intcntl Airport from Shannon, Clare. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Houston George Bush Intcntl Airport to Shannon, Clare with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Shannon?

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

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
Mon 8/24
Mon 8/31
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland