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United Airlines(UA) flights from Dublin to Houston

Flight INFO & United Airlines(UA) flights from Dublin to Houston

Cheapest one-way flight price US$460
Cheapest month September
Peak season for travel July
Flight distance 7,343.78 km
Popular airline WestJet

Book United Airlines(UA) flights from Dublin to Houston

  • One way
  • Round-trip
      • DUB13:35
        13h 20m
        1 stops
        IAH20:55
        Dublin - Houston|Sun, Aug 9|United Airlines
        US$1,466
        US$2,328
        37% off
        Search
        37% off
        US$2,328
        US$1,466
      • DUB09:20
        27h 4m
        1 stops
        IAH06:24
        Dublin - Houston|Sat, Jul 11|United Airlines
        US$1,504
        US$2,328
        35% off
        Search
        35% off
        US$2,328
        US$1,504
      • DUB13:35
        35h 11m
        1 stops
        IAH18:46
        Dublin - Houston|Wed, Jul 15|United Airlines
        US$1,514
        US$2,328
        35% off
        Search
        35% off
        US$2,328
        US$1,514
      • DUB08:50
        12h 21m
        1 stops
        IAH15:11
        Dublin - Houston|Sun, Jul 26|United Airlines
        US$1,522
        Search
        US$1,522
      • DUB09:20
        27h 4m
        1 stops
        IAH06:24
        Dublin - Houston|Sat, Jul 25|United Airlines
        US$1,530
        Search
        US$1,530
      • DUB09:50
        15h 48m
        1 stops
        IAH19:38
        Dublin - Houston|Thu, Jul 23|United Airlines
        US$1,534
        Search
        US$1,534
      • DUB09:20
        15h 8m
        1 stops
        IAH18:28
        Dublin - Houston|Fri, Jul 24|United Airlines
        US$1,539
        Search
        US$1,539
      • DUB13:35
        35h 11m
        1 stops
        IAH18:46
        Dublin - Houston|Fri, Jul 31|United Airlines
        US$1,545
        Search
        US$1,545
      • DUB11:35
        18h 59m
        1 stops
        IAH00:34
        Dublin - Houston|Tue, Jul 14|United Airlines
        US$1,553
        Search
        US$1,553
      • DUB08:50
        12h 21m
        1 stops
        IAH15:11
        Dublin - Houston|Mon, Jul 20|United Airlines
        US$1,590
        Search
        US$1,590
      • DUB06:30
        13h 50m
        1 stops
        IAH14:20
        Dublin - Houston|Mon, Aug 3|United Airlines
        US$1,630
        Search
        US$1,630
      • DUB06:30
        13h 50m
        1 stops
        IAH14:20
        Dublin - Houston|Tue, Jul 28|United Airlines
        US$1,722
        Search
        US$1,722
      • DUB13:00
        13h 50m
        Nonstop
        HOU14:00
        Dublin - Houston|Mon, Sep 6|Normal Airline
        Find more flights
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United Airlines(UA) flights from Dublin to Houston & Flight Schedule

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA311

    United Airlines

    08:50

    DUB

    8.0h

    Nonstop

    11:50

    IAD

    S M T W T F S
    Search

  2. UA1535

    United Airlines

    12:50

    IAD

    3.7h

    Nonstop

    15:31

    IAH

    S M T W T F S
    Search

  3. UA316

    United Airlines

    13:35

    DUB

    7.8h

    Nonstop

    16:20

    EWR

    S M T W T F S
    Search

  4. UA2782

    United Airlines

    17:54

    EWR

    4.0h

    Nonstop

    20:55

    IAH

    S M T W T F S
    Search

  5. EI152

    Aer Lingus

    06:30

    DUB

    1.6h

    Nonstop

    08:05

    LHR

    S M T W T F S
    Search

  6. UA879

    United Airlines

    10:00

    LHR

    10.3h

    Nonstop

    14:20

    IAH

    S M T W T F S
    Search

  7. UA8604

    United Airlines

    09:50

    DUB

    7.1h

    Nonstop

    11:55

    YYZ

    S M T W T F S
    Search

  8. UA2236

    United Airlines

    15:53

    YYZ

    3.6h

    Nonstop

    18:28

    IAH

    S M T W T F S
    Search

  9. UA8279

    United Airlines

    09:20

    DUB

    6.4h

    Nonstop

    10:45

    YUL

    S M - W - F -
    Search

  10. UA8706

    United Airlines

    16:45

    YUL

    4.1h

    Nonstop

    19:53

    IAH

    S M T W T F S
    Search

  11. UA981

    United Airlines

    11:35

    DUB

    8.1h

    Nonstop

    13:40

    ORD

    S M T W T F S
    Search

  12. UA2665

    United Airlines

    21:40

    ORD

    2.9h

    Nonstop

    00:34

    IAH

    S M T W T F S
    Search

  13. UA8134

    United Airlines

    09:50

    DUB

    8.9h

    Nonstop

    10:45

    YVR

    - - - - T F -
    Search

  14. UA631

    United Airlines

    23:58

    YVR

    4.4h

    Nonstop

    06:24

    IAH

    S M T W T F S
    Search

  15. UA316

    United Airlines

    13:35

    DUB

    7.8h

    Nonstop

    16:20

    EWR

    S M T W T F S
    Search

  16. UA2815

    United Airlines

    15:40

    EWR

    4.1h

    Nonstop

    18:46

    IAH

    S M T W T F S
    Search
Show less

United Airlines(UA) flights from Dublin to Houston Flight Booking FAQ

  • Which airlines offer flights from Dublin to Houston?

    At the moment, several airlines serve connecting flights from Dublin to Houston, including: WestJet Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

  • When is the best time to book flights from Dublin to Houston?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Dublin to Houston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

  • When are flight tickets from Dublin (DUB) to Houston (HOU) the cheapest?

    The cheapest months to fly from Dublin to Houston is September, when demand for travel is lower.

  • Which upcoming date is cheapest to fly from Dublin to Houston on?

    After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Dublin to Houston on July 22, 2026 with Jetblue Airways, with prices starting at US$432.

  • Which airports can I fly to for Houston from Dublin?

    You can land at any one of the following hubs in Houston, with Dublin Airport to George Bush Intercontinental Airport (DUB-IAH) is by far the most common option on this route: William P. Hobby Airport (HOU) George Bush Intercontinental Airport (IAH).

  • Is there any time difference between Dublin and Houston?

    The time difference between Houston and Dublin is 6h.

  • How do I change or cancel my ticket from Dublin to Houston?

    Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.