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St John

$705+ Cheap flights from Houston to Saint John (YSJ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — YSJ
May 10 — May 171
Sun 5/10
Sun 5/17
1 adult, Economy
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Cheap flight deals from Houston to St John

Cheapest flights from Houston to St John
Explore the most affordable flight options available from Houston to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.

This Air Canada deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:55 am
IAH
-
YSJ
1 stop27h 00m
Air Canada
Wed 9/95:40 am
YSJ
-
IAH
1 stop7h 27m
Air Canada
Deal found 4/5$705
This Air Canada deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:45 am
IAH
-
YSJ
1 stop10h 05m
Air Canada
Thu 7/165:00 am
YSJ
-
IAH
1 stop7h 50m
Air Canada
Deal found 4/6$737
This Air Canada deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:20 am
IAH
-
YSJ
1 stop14h 31m
Air Canada
Wed 10/75:40 am
YSJ
-
IAH
1 stop7h 27m
Air Canada
Deal found 4/9$748
This Air Canada deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:20 am
IAH
-
YSJ
1 stop26h 37m
Air Canada
Tue 5/195:35 am
YSJ
-
IAH
1 stop7h 26m
Air Canada
Deal found 4/6$759
This Air Canada deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:55 am
IAH
-
YSJ
1 stop27h 00m
Air Canada
Fri 9/45:00 am
YSJ
-
IAH
1 stop7h 50m
Air Canada
Deal found 4/9$764

Find flight deals from Houston to St John

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to St John (YSJ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 10, 2026.

Round-trip from

$705
(Air Canada)
From Houston to Saint John
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to St John 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, Cheapflights users made 2,558,603 searches. Data last updated April 10, 2026.
Use the filters below to find and compare flights from Houston to Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Sat 9/5

6:55 am-11:55 am

1 stop27h 00m

Saint John

Wed 9/9

5:40 am-11:07 am

1 stop7h 27m

$705

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Tue 7/14

6:55 am-11:50 pm

1 stop14h 55m

Saint John

Thu 7/16

5:00 am-10:50 am

1 stop7h 50m

$737
Quickest round-trip

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Sat 10/3

12:00 pm-11:51 pm

1 stop9h 51m

Saint John

Wed 10/7

5:40 am-11:07 am

1 stop7h 27m

$748

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Wed 9/2

6:55 am-11:55 am

1 stop27h 00m

Saint John

Fri 9/4

5:00 am-10:50 am

1 stop7h 50m

$764

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Fri 5/15

7:20 am-11:52 pm

1 stop14h 32m

Saint John

Tue 5/19

4:30 pm-11:01 am

2 stops20h 31m

$792

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Wed 7/15

10:08 pm-3:50 pm

2 stops15h 42m

Saint John

Fri 7/17

4:30 pm-12:34 am

2 stops10h 04m

$881

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Sat 9/5

2:30 pm-1:25 am

2 stops8h 55m

Saint John

Wed 9/9

4:30 pm-12:22 am

2 stops9h 52m

$886

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Sorted by cheapest first

Best time to book a flight from Houston to St John

Have a flexible travel schedule? Discover the best time to fly to St John from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Saint John
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Houston to St John. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Saint John from Houston?

    Most people fly into Saint John (YSJ) if they book a flight to Saint John from Houston. On average, Saint John has 0 inbound flights from Houston per day from 0 airlines. Saint John is conveniently located just 9.4 mi from Saint John’s city center.

  • How long is the flight from Houston to Saint John?

    Airlines like Air Canada fly from Houston to Saint John in about 27h. The time it takes to get you to your destination can typically vary by up to . The distance from Houston to Saint John is about 1910 mi.

  • Can I find deals for flights from Houston to St John that include hotel bookings?

    Yes. In addition to deals on Houston to St John flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to St John?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to St John.

  • Can I find deals for business class flights from Houston to St John?

    Yes. Cheapflights offers flight deals from Houston to St John by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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