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Find cheap flights to Houston from €294

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Houston departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 29/5
Wed 5/6

Search hundreds of travel sites at once for deals on flights to Houston

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Houston, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,983,279 times on KAYAK, and here's why:

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Cheap flight deals to Houston

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Houston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:30 - 19:10DUB-IAH
14h 40m1 stop
21:40 - 18:25IAH-DUB
14h 45m1 stop
€607British Airways
Find Deal
Sat, 26 Oct - Sun, 10 Nov
12:15 - 00:58DUB-IAH
18h 43m2 stops
12:16 - 13:50IAH-DUB
19h 34m3 stops
€619
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Wed, 29 May - Wed, 5 Jun
16:55 - 12:45DUB-IAH
25h 50m1 stop
21:00 - 15:55IAH-DUB
36h 55m1 stop
€629Turkish Airlines
Find Deal
Fri, 20 Sep - Mon, 23 Sep
11:45 - 20:08DUB-IAH
14h 23m1 stop
18:20 - 16:45IAH-DUB
16h 25m2 stops
€640American Airlines
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Sat, 26 Oct - Sun, 10 Nov
12:15 - 00:07DUB-IAH
17h 52m2 stops
08:20 - 11:05IAH-DUB
20h 45m3 stops
€652
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Sat, 25 May - Sat, 1 Jun
05:55 - 13:25DUB-IAH
13h 30m1 stop
07:05 - 08:10IAH-DUB
19h 05m2 stops
€669Delta
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Tue, 28 May - Sat, 6 Jul
05:55 - 13:25DUB-IAH
13h 30m1 stop
06:00 - 08:45IAH-DUB
20h 45m1 stop
€671Delta
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Thu, 30 May - Sun, 9 Jun
11:00 - 22:21DUB-HOU
17h 21m1 stop
10:17 - 08:45HOU-DUB
16h 28m1 stop
€681KLM
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Thu, 30 May - Sun, 9 Jun
12:40 - 19:57DUB-HOU
13h 17m1 stop
06:00 - 05:00HOU-DUB
17h 00m2 stops
€682American Airlines
Find Deal
Fri, 31 May - Mon, 3 Jun
13:40 - 12:45DUB-IAH
29h 05m1 stop
14:30 - 15:55IAH-DUB
19h 25m1 stop
€968Turkish Airlines
Find Deal
Tue, 23 Jul - Wed, 7 Aug

Flights to Houston - Travel Insights & Trends

Get data-powered insights and trends into flights to Houston to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Houston?

The average price of all flights to Houston clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Houston is Saturday where tickets can be as cheap as €650. On the other hand, the most expensive day to fly is Tuesday, where prices are €784 on average.

What is the cheapest time of day to fly to Houston?

The average price for all flights to Houston depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Houston is generally at night, when flights cost €602 on average. The most expensive time of day to fly to Houston is generally in the evening, which is peak travel time and where the average cost of a ticket is €733.

How far in advance should I book a flight to Houston?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Houston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 12 days before departure.

Which is the cheapest airport to fly into in Houston?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Houston is Houston George Bush Intcntl Airport, with an average flight price of €296.

How many airports are there in Houston?

There are 4 airports in Houston: Houston George Bush Airport (IAH), Houston Hobby Airport (HOU), College Station Easterwood Field Airport (CLL) and Beaumont Jefferson County Airport (BPT). The busiest airport is Houston George Bush Airport (IAH), with 82% of all flights arriving there.

How long is the flight to Houston?

The duration of your flight to Houston depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Houston on KAYAK are from Dublin, which takes 13h 30m, Shannon, which takes 15h 30m, Cork, which takes 17h 03m, and Milltown (Kerry), which takes 27h 30m.

Good to know

Cheapest flight

€294
Flight from Dublin to Houston George Bush Airport

When to book flights to Houston

Are your dates flexible? Find out the best times to travel to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Houston based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Houston flights

  • Which Houston airport is closest to central Houston?

    15 km away from Houston’s city centre, Houston Hobby Airport is the closest of the 2 major airports in the city. There are 26 km separating Houston city centre to Houston George Bush Airport.

  • How does KAYAK find such low prices on flights to Houston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Houston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Houston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Houston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Houston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airline offers the most flights to Houston?

    Of the 11 airlines that fly to Houston, United Airlines offers the most flights, with around 4,279 per week, followed by Southwest with 1,178 flights per week.

See more FAQs

Top tips for finding cheap flights to Houston

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Houston flight deals.

Prefer to fly direct to Houston?

Find which airlines fly direct to Houston, which days they fly and book direct flights.

Direct departures

Ireland to Houston

Monday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Tuesday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Wednesday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Thursday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Friday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Saturday

ANA, Aer Lingus, Aeromexico, +53 more

ANA, Aer Lingus, +54 more

Sunday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

See more direct flights

Direct returns

Houston to Ireland

Monday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Tuesday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Wednesday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Thursday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Friday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Saturday

ANA, Aer Lingus, Aeromexico, +53 more

ANA, Aer Lingus, +54 more

Sunday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

See more direct flights
See more direct flights

Book Cheap Houston Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Houston found on KAYAK in the last 72 hours.
26/10Sat
1 stopBritish Airways
14h 40mDUB-IAH
10/11Sun
1 stopBritish Airways
14h 45mIAH-DUB
€607
29/5Wed
2 stops
18h 43mDUB-IAH
5/6Wed
3 stops
19h 34mIAH-DUB
€619
20/9Fri
1 stopTurkish Airlines
25h 50mDUB-IAH
23/9Mon
1 stopTurkish Airlines
36h 55mIAH-DUB
€629
26/10Sat
1 stopAmerican Airlines
14h 23mDUB-IAH
10/11Sun
2 stopsAmerican Airlines
16h 25mIAH-DUB
€640
25/5Sat
2 stops
17h 52mDUB-IAH
1/6Sat
3 stops
20h 45mIAH-DUB
€652
28/5Tue
1 stopDelta
13h 30mDUB-IAH
6/7Sat
2 stopsDelta
19h 05mIAH-DUB
€669
30/5Thu
1 stopDelta
13h 30mDUB-IAH
9/6Sun
1 stopDelta
20h 45mIAH-DUB
€671
30/5Thu
1 stopKLM
17h 21mDUB-HOU
9/6Sun
1 stopKLM
16h 28mHOU-DUB
€681
31/5Fri
1 stopAmerican Airlines
13h 17mDUB-HOU
3/6Mon
2 stopsAmerican Airlines
17h 00mHOU-DUB
€682
23/7Tue
1 stopTurkish Airlines
29h 05mDUB-IAH
7/8Wed
1 stopTurkish Airlines
19h 25mIAH-DUB
€968

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Houston found on KAYAK in the last 72 hours.
15/5Wed
2 stops
19h 23mDUB-IAH
€294
29/5Wed
2 stops
24h 07mDUB-IAH
€297
17/5Fri
1 stopWestJet
34h 32mDUB-IAH
€365
15/8Thu
2 stopsWestJet
34h 31mDUB-IAH
€514
8/7Mon
1 stopTurkish Airlines
38h 35mDUB-IAH
€606
13/5Mon
1 stopTurkish Airlines
38h 35mDUB-IAH
€628
8/7Mon
1 stopBritish Airways
17h 44mDUB-IAH
€640
8/7Mon
1 stopIberia
17h 11mDUB-HOU
€651
8/7Mon
2 stopsIberia
18h 46mDUB-IAH
€657
27/6Thu
2 stopsBritish Airways
18h 00mDUB-HOU
€676

Search by stops

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Search by price

Recent domestic flight deals

14/5Tue
multi-stopSpirit Airlines
13h 00mEWR-IAH
15/5Wed
multi-stopSpirit Airlines
5h 21mIAH-EWR
€113
5/6Wed
directDelta
3h 25mLAX-IAH
14/6Fri
directDelta
3h 31mIAH-LAX
€167
19/6Wed
multi-stopSun Country Air
9h 55mBWI-HOU
23/6Sun
multi-stopSun Country Air
26h 50mHOU-BWI
€238
8/6Sat
directJetBlue
4h 22mJFK-IAH
18/6Tue
directJetBlue
3h 40mIAH-JFK
€240
30/5Thu
multi-stopSun Country Air
24h 44mJFK-HOU
2/6Sun
multi-stopSun Country Air
25h 59mHOU-JFK
€248
1/6Sat
directJetBlue
4h 22mJFK-IAH
31/8Sat
directJetBlue
3h 36mIAH-JFK
€250
6/8Tue
directUnited Airlines
3h 18mLAX-IAH
12/8Mon
directUnited Airlines
3h 30mIAH-LAX
€261
29/8Thu
directUnited Airlines
3h 23mLAX-IAH
3/9Tue
directUnited Airlines
3h 33mIAH-LAX
€280
20/5Mon
multi-stopSouthwest
10h 30mLGA-IAH
22/5Wed
multi-stopSouthwest
6h 45mIAH-LGA
€319
20/5Mon
multi-stopSouthwest
7h 15mLGA-HOU
22/5Wed
multi-stopSouthwest
5h 50mHOU-LGA
€340

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Last minute flights to Houston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Houston that are departing in the next 10 days.
4/5Sat
multi-stopUnited Airlines
15h 03mDUB-IAH
11/5Sat
multi-stopUnited Airlines
13h 02mIAH-DUB
€790
4/5Sat
multi-stopUnited Airlines
16h 19mDUB-IAH
11/5Sat
multi-stopUnited Airlines
13h 02mIAH-DUB
€795
4/5Sat
multi-stopIberia
17h 16mDUB-HOU
11/5Sat
multi-stopIberia
15h 23mHOU-DUB
€885
4/5Sat
multi-stopIberia
19h 01mDUB-HOU
11/5Sat
multi-stopIberia
15h 23mHOU-DUB
€907
4/5Sat
multi-stop
31h 40mDUB-IAH
11/5Sat
multi-stop
29h 34mIAH-DUB
€962

Search by stops

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Search by price

Flights to Houston

Return flight deals:

Houston - Ireland

Cabin classes: