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Cheap flight deals from Ottawa to Houston Starting at NZD 235

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • YOW04:20 pm
        18h 52m
        1 stop
        IAH10:12 am
        Mon, Mar 3|Ottawa - Houston|Porter Airlines
        NZD 235NZD 468
        50% OFF
        50% OFF
        NZD 468NZD 235

        Choose Porter Airlines flights from Ottawa to Houston. The one-way connecting flight with Porter Airlines departs from Ottawa Macdonald-Cartier International Airport on Mon, Mar 3, arriving at George Bush Intercontinental Airport. One-way Prices start from NZD 235 including taxes and charges.

      • YOW06:10 pm
        17h 57m
        1 stop
        IAH11:07 am
        Wed, Feb 26|Ottawa - Houston|Porter Airlines
        NZD 271NZD 468
        42% OFF
        42% OFF
        NZD 468NZD 271

        Choose Porter Airlines flights from Ottawa to Houston. The one-way connecting flight with Porter Airlines departs from Ottawa Macdonald-Cartier International Airport on Wed, Feb 26, arriving at George Bush Intercontinental Airport. One-way Prices start from NZD 271 including taxes and charges.

      • YOW09:20 am
        25h 52m
        1 stop
        IAH10:12 am
        Tue, Feb 18|Ottawa - Houston|Porter Airlines
        NZD 277NZD 468
        41% OFF
        41% OFF
        NZD 468NZD 277

        Choose Porter Airlines flights from Ottawa to Houston. The one-way connecting flight with Porter Airlines departs from Ottawa Macdonald-Cartier International Airport on Tue, Feb 18, arriving at George Bush Intercontinental Airport. One-way Prices start from NZD 277 including taxes and charges.

      • YOW06:10 pm
        17h 57m
        1 stop
        IAH11:07 am
        Wed, Feb 19|Ottawa - Houston|Porter Airlines
        NZD 279
        NZD 279

        Choose Porter Airlines flights from Ottawa to Houston. The one-way connecting flight with Porter Airlines departs from Ottawa Macdonald-Cartier International Airport on Wed, Feb 19, arriving at George Bush Intercontinental Airport. One-way Prices start from NZD 279 including taxes and charges.

      • YOW04:20 pm
        18h 52m
        1 stop
        IAH10:12 am
        Wed, Mar 12|Ottawa - Houston|Porter Airlines
        NZD 324
        NZD 324

        Choose Porter Airlines flights from Ottawa to Houston. The one-way connecting flight with Porter Airlines departs from Ottawa Macdonald-Cartier International Airport on Wed, Mar 12, arriving at George Bush Intercontinental Airport. One-way Prices start from NZD 324 including taxes and charges.

      • YOW09:25 am
        25h 47m
        1 stop
        IAH10:12 am
        Sun, Mar 16|Ottawa - Houston|Porter Airlines
        NZD 329
        NZD 329

        Choose Porter Airlines flights from Ottawa to Houston. The one-way connecting flight with Porter Airlines departs from Ottawa Macdonald-Cartier International Airport on Sun, Mar 16, arriving at George Bush Intercontinental Airport. One-way Prices start from NZD 329 including taxes and charges.

      • YOW06:15 am
        31h 31m
        1 stop
        IAH12:46 pm
        Wed, Apr 2|Ottawa - Houston|WestJet
        NZD 353
        NZD 353

        Choose WestJet flights from Ottawa to Houston. The one-way connecting flight with WestJet departs from Ottawa Macdonald-Cartier International Airport on Wed, Apr 2, arriving at George Bush Intercontinental Airport. One-way Prices start from NZD 353 including taxes and charges.

      • YOW06:15 am
        12h 15m
        1 stop
        IAH05:30 pm
        Mon, Feb 24|Ottawa - Houston|WestJet
        NZD 386
        NZD 386

        Choose WestJet flights from Ottawa to Houston. The one-way connecting flight with WestJet departs from Ottawa Macdonald-Cartier International Airport on Mon, Feb 24, arriving at George Bush Intercontinental Airport. One-way Prices start from NZD 386 including taxes and charges.

      • YOW05:45 pm
        20h 1m
        1 stop
        IAH12:46 pm
        Tue, Feb 25|Ottawa - Houston|WestJet
        NZD 409
        NZD 409

        Choose WestJet flights from Ottawa to Houston. The one-way connecting flight with WestJet departs from Ottawa Macdonald-Cartier International Airport on Tue, Feb 25, arriving at George Bush Intercontinental Airport. One-way Prices start from NZD 409 including taxes and charges.

      • YOW05:45 pm
        20h 1m
        1 stop
        IAH12:46 pm
        Tue, Apr 1|Ottawa - Houston|WestJet
        NZD 409
        NZD 409

        Choose WestJet flights from Ottawa to Houston. The one-way connecting flight with WestJet departs from Ottawa Macdonald-Cartier International Airport on Tue, Apr 1, arriving at George Bush Intercontinental Airport. One-way Prices start from NZD 409 including taxes and charges.

      • YOW01:00 pm
        3h 5m
        Nonstop
        HOU02:00 pm
        Sun, Feb 23|Ottawa - Houston|Porter Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Ottawa to Houston Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA4388

    United Airlines

    03:11 pm

    YOW

    1.6h

    04:50 pm

    EWR

    SMTWTFS
    Search

  2. UA2425

    United Airlines

    08:33 pm

    EWR

    4.2h

    11:45 pm

    IAH

    SMTWTFS

  3. TS7797

    Air Transat

    04:25 pm

    YOW

    3.5h

    07:55 pm

    TPA

    S-T-T-S
    Search

  4. F92723

    Frontier Airlines

    10:26 pm

    TPA

    1.9h

    12:17 am

    ATL

    S-TWT-S

  5. F91403

    Frontier Airlines

    07:22 am

    ATL

    2.5h

    08:50 am

    IAH

    S-TWTFS

  6. UA3691

    United Airlines

    05:50 pm

    YOW

    1.7h

    07:31 pm

    EWR

    SMTWTFS
    Search

  7. UA2645

    United Airlines

    08:40 pm

    EWR

    3.0h

    11:42 pm

    FLL

    SMTWTFS

  8. UA2261

    United Airlines

    06:15 am

    FLL

    3.0h

    08:17 am

    IAH

    SMTWTFS

  9. WS611

    WestJet

    06:00 am

    YOW

    4.5h

    08:27 am

    YYC

    SMTWTFS
    Search

  10. WS1572

    WestJet

    09:00 am

    YYC

    4.2h

    02:11 pm

    IAH

    S--WT-S

  11. UA3629

    United Airlines

    06:05 am

    YOW

    1.7h

    07:47 am

    EWR

    SMTWTFS
    Search

  12. UA1590

    United Airlines

    02:14 pm

    EWR

    4.1h

    05:22 pm

    IAH

    SMTWTFS

  13. PD651

    Porter Airlines

    06:10 pm

    YOW

    5.5h

    08:40 pm

    LAS

    S-T-T-S
    Search

  14. F91966

    Frontier Airlines

    11:16 am

    LAS

    3.3h

    04:34 pm

    IAH

    S-TWT-S

  15. PD651

    Porter Airlines

    06:10 pm

    YOW

    5.5h

    08:40 pm

    LAS

    S-T-T-S
    Search

  16. UA2017

    United Airlines

    12:59 am

    LAS

    3.0h

    05:58 am

    IAH

    SMTWTFS

  17. PD2202

    Porter Airlines

    07:00 am

    YOW

    1.1h

    08:08 am

    YTZ

    SMTWTFS
    Search

  18. PD2939

    Porter Airlines

    07:20 am

    YTZ

    1.7h

    09:01 am

    BOS

    SMTWTFS

  19. B62033

    Jetblue Airways

    02:37 pm

    BOS

    4.4h

    06:00 pm

    IAH

    SMTWTFS

  20. UA4455

    United Airlines

    07:29 pm

    YOW

    1.7h

    09:13 pm

    IAD

    SMTWT-S
    Search

  21. UA689

    United Airlines

    10:05 pm

    IAD

    2.4h

    12:27 am

    MCO

    SMTWTFS

  22. F91417

    Frontier Airlines

    08:12 am

    MCO

    3.0h

    10:12 am

    IAH

    SMTWTFS

  23. PD2323

    Porter Airlines

    09:50 am

    YOW

    1.7h

    11:30 am

    EWR

    SMTWTFS
    Search

  24. UA2425

    United Airlines

    08:33 pm

    EWR

    4.2h

    11:45 pm

    IAH

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Ottawa to Houston?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Ottawa (YOW) to Houston (HOU) the cheapest?

    Airlines adjust prices for flights from Ottawa to Houston based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ottawa (YOW) to Houston (HOU) cost?

    According to Trip.com's data, the lowest price is around NZD 808.

How to find a cheap flight from Ottawa to Houston

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ottawa to Houston. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Ottawa to Houston

Cheapest nonstop flight priceNZD 235
Off-season for travelMarch
Peak season for travelMay
Flight distance2,443.97 km
Popular airlineUnited Airlines

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