Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Houston George Bush Intcntl Airport to Shannon from €305

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 9/3. 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
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise 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

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

Cheap return flights

American Airlines Logo
15:50 - 11:30IAH-SNN
13h 40m1 stop
American Airlines Logo
07:50 - 20:00SNN-IAH
18h 10m1 stop
€529American Airlines
Find Deal
Sun, 9 Nov - Sun, 16 Nov
American Airlines Logo
18:06 - 16:45IAH-SNN
16h 39m2 stops
American Airlines Logo
07:50 - 20:00SNN-IAH
18h 10m1 stop
€533American Airlines
Find Deal
Sun, 9 Nov - Sun, 16 Nov
United Airlines Logo
07:30 - 10:15IAH-SNN
20h 45m2 stops
United Airlines Logo
12:30 - 00:30SNN-IAH
18h 00m2 stops
€637United Airlines
Find Deal
Wed, 8 Oct - Thu, 16 Oct
Multiple Airlines Logo
11:50 - 11:30IAH-SNN
17h 40m2 stops
Multiple Airlines Logo
07:50 - 09:09SNN-IAH
31h 19m3 stops
€717Multiple Airlines
Find Deal
Sun, 9 Nov - Sun, 16 Nov
Multiple Airlines Logo
15:30 - 15:50IAH-SNN
18h 20m1 stop
Multiple Airlines Logo
20:05 - 15:05SNN-IAH
24h 00m1 stop
€731Multiple Airlines
Find Deal
Fri, 24 Oct - Fri, 31 Oct
British Airways Logo
18:23 - 15:50IAH-SNN
15h 27m2 stops
British Airways Logo
20:05 - 15:05SNN-IAH
24h 00m1 stop
€734British Airways
Find Deal
Fri, 24 Oct - Fri, 31 Oct
British Airways Logo
15:50 - 11:30IAH-SNN
13h 40m1 stop
British Airways Logo
20:05 - 14:05SNN-IAH
24h 00m1 stop
€740British Airways
Find Deal
Sat, 13 Dec - Tue, 23 Dec
Air Canada Logo
07:10 - 11:30IAH-SNN
22h 20m2 stops
Air Canada Logo
07:50 - 09:14SNN-IAH
31h 24m3 stops
€1,079Air Canada
Find Deal
Sat, 13 Dec - Tue, 23 Dec
Air Canada Logo
10:00 - 20:35IAH-SNN
28h 35m2 stops
Air Canada Logo
21:15 - 22:14SNN-IAH
30h 59m2 stops
€1,130Air Canada
Find Deal
Sat, 11 Oct - Fri, 17 Oct
United Airlines Logo
16:25 - 10:15IAH-SNN
11h 50m1 stop
United Airlines Logo
12:30 - 18:57SNN-IAH
12h 27m1 stop
€1,235United Airlines
Find Deal
Wed, 8 Oct - Sat, 11 Oct

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

Our best American Airlines deals on Houston George Bush Intcntl Airport to Shannon, Clare flight tickets
American Airlines
9 Nov
IAH15:50Houston George Bush Intcntl
13h 40m
1 stop
SNN11:30Shannon
16 Nov
SNN07:50Shannon
18h 10m
1 stop
IAH20:00Houston George Bush Intcntl
€529
Find similar
American Airlines
9 Nov
IAH18:06Houston George Bush Intcntl
16h 39m
2 stops
SNN16:45Shannon
16 Nov
SNN07:50Shannon
18h 10m
1 stop
IAH20:00Houston George Bush Intcntl
€533
Find similar
American Airlines
9 Nov
IAH14:24Houston George Bush Intcntl
15h 06m
2 stops
SNN11:30Shannon
16 Nov
SNN07:50Shannon
19h 40m
2 stops
IAH21:30Houston George Bush Intcntl
€541
Find similar

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
24 Oct
IAH18:23Houston George Bush Intcntl
15h 27m
2 stops
SNN15:50Shannon
31 Oct
SNN20:05Shannon
24h 00m
1 stop
IAH15:05Houston George Bush Intcntl
€734
Find similar
British Airways
13 Dec
IAH15:50Houston George Bush Intcntl
13h 40m
1 stop
SNN11:30Shannon
23 Dec
SNN20:05Shannon
24h 00m
1 stop
IAH14:05Houston George Bush Intcntl
€740
Find similar
British Airways
24 Oct
IAH16:47Houston George Bush Intcntl
17h 03m
2 stops
SNN15:50Shannon
31 Oct
SNN20:05Shannon
27h 58m
2 stops
IAH19:03Houston George Bush Intcntl
€742
Find similar

momondo Fare Finder

 
Customise 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 13,528 searches. Data last updated 26 September 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

Sun 9/11

15:50-11:30

1 stop13h 40m

Shannon

Sun 16/11

07:50-20:00

1 stop18h 10m

€529

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 9/11

18:06-16:45

2 stops16h 39m

Shannon

Sun 16/11

07:50-20:00

1 stop18h 10m

€533

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 8/10

07:30-10:15

2 stops20h 45m

Shannon

Thu 16/10

12:30-00:30

2 stops18h 00m

€637

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 9/11

11:50-11:30

2 stops17h 40m

Shannon

Sun 16/11

07:50-09:09

3 stops31h 19m

€717

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Fri 24/10

15:30-15:50

1 stop18h 20m

Shannon

Fri 31/10

20:05-15:05

1 stop24h 00m

€731

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Fri 24/10

18:23-15:50

2 stops15h 27m

Shannon

Fri 31/10

20:05-15:05

1 stop24h 00m

€734

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sat 13/12

15:50-11:30

1 stop13h 40m

Shannon

Tue 23/12

20:05-14:05

1 stop24h 00m

€740

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sat 13/12

07:10-11:30

2 stops22h 20m

Shannon

Tue 23/12

07:50-09:14

3 stops31h 24m

€1,079

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sat 11/10

10:00-20:35

2 stops28h 35m

Shannon

Fri 17/10

21:15-22:14

2 stops30h 59m

€1,130

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 8/10

16:25-10:15

1 stop11h 50m

Shannon

Sat 11/10

12:30-18:57

1 stop12h 27m

€1,235

Flights are sorted by cheapest return flights first.

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

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 return 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

Direct flights

None
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

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

    There are 7171.8 km between Houston George Bush Intcntl and Shannon. In terms of flight time, this usually takes a little over 11h 50m.

  • 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 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 stopovers 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 necessary travel and health documents for your Shannon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

    Search flight deals from Houston George Bush Intcntl Airport to Shannon, Clare. While viewing offers you’ll have the option to create a Price Alert.

  • 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 days for return flights on 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?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Shannon?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Shannon . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Houston to Shannon on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Shannon from Houston.

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, organise 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
Sun 26/10
Sun 2/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland