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Cheap flights from Houston George Bush Intcntl Airport to Saint John from $958

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Saint John departing on 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to Saint John

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:06 am - 3:35 pm
IAH
-
YSJ
27h 29m2 stops
United Airlines Logo
4:15 pm - 10:40 am
YSJ
-
IAH
20h 25m2 stops
$958United Airlines
Fri, Jan 23 - Mon, Jan 26
United Airlines Logo
7:20 am - 11:52 pm
IAH
-
YSJ
14h 32m2 stops
United Airlines Logo
4:30 pm - 8:50 am
YSJ
-
IAH
18h 20m2 stops
$1,026United Airlines
Tue, Apr 28 - Fri, May 1
Air Canada Logo
7:10 am - 11:29 pm
IAH
-
YSJ
14h 19m1 stop
Air Canada Logo
4:15 pm - 9:39 pm
YSJ
-
IAH
7h 24m1 stop
$1,044Air Canada
Fri, Jan 23 - Mon, Jan 26
Air Canada Logo
11:50 am - 11:52 pm
IAH
-
YSJ
10h 02m1 stop
Air Canada Logo
5:35 am - 11:01 am
YSJ
-
IAH
7h 26m1 stop
$1,048Air Canada
Tue, Apr 28 - Fri, May 1
United Airlines Logo
6:45 pm - 3:35 pm
IAH
-
YSJ
18h 50m2 stops
United Airlines Logo
4:15 pm - 9:39 pm
YSJ
-
IAH
7h 24m1 stop
$1,052United Airlines
Tue, Mar 10 - Thu, Mar 12
Air Canada Logo
11:55 am - 3:35 pm
IAH
-
YSJ
25h 40m2 stops
Air Canada Logo
11:30 am - 6:49 pm
YSJ
-
IAH
9h 19m1 stop
$1,068Air Canada
Fri, Jan 23 - Mon, Jan 26
Air Canada Logo
6:24 pm - 10:49 am
IAH
-
YSJ
14h 25m1 stop
Air Canada Logo
5:40 am - 11:09 am
YSJ
-
IAH
7h 29m1 stop
$1,070Air Canada
Sun, Feb 8 - Fri, Feb 13
Air Canada Logo
7:10 am - 11:29 pm
IAH
-
YSJ
14h 19m1 stop
Air Canada Logo
5:40 am - 11:09 am
YSJ
-
IAH
7h 29m1 stop
$1,081Air Canada
Sun, Feb 15 - Fri, Feb 20
United Airlines Logo
9:50 pm - 3:35 pm
IAH
-
YSJ
15h 45m2 stops
United Airlines Logo
4:15 pm - 9:39 pm
YSJ
-
IAH
7h 24m1 stop
$1,087United Airlines
Mon, Mar 9 - Sun, Mar 15
Air Canada Logo
7:10 am - 11:29 pm
IAH
-
YSJ
14h 19m1 stop
Air Canada Logo
11:30 am - 6:49 pm
YSJ
-
IAH
9h 19m1 stop
$1,088Air Canada
Sun, Feb 1 - Fri, Feb 6

United Airlines flights from Houston George Bush Intcntl Airport to Saint John

Our best United Airlines deals on Houston George Bush Intcntl Airport to Saint John flight tickets
United Airlines
Jan 23
IAH10:06 amHouston George Bush Intcntl
27h 29m
2 stops
YSJ3:35 pmSaint John
Jan 26
YSJ4:15 pmSaint John
20h 25m
2 stops
IAH10:40 amHouston George Bush Intcntl
$958
Find similar
United Airlines
Apr 28
IAH7:20 amHouston George Bush Intcntl
14h 32m
2 stops
YSJ11:52 pmSaint John
May 1
YSJ4:30 pmSaint John
18h 20m
2 stops
IAH8:50 amHouston George Bush Intcntl
$1,026
Find similar
United Airlines
Mar 10
IAH6:45 pmHouston George Bush Intcntl
18h 50m
2 stops
YSJ3:35 pmSaint John
Mar 12
YSJ4:15 pmSaint John
7h 24m
1 stop
IAH9:39 pmHouston George Bush Intcntl
$1,052
Find similar

Air Canada flights from Houston George Bush Intcntl Airport to Saint John

Our best Air Canada deals on Houston George Bush Intcntl Airport to Saint John flight tickets
Air Canada
Jan 23
IAH7:10 amHouston George Bush Intcntl
14h 19m
1 stop
YSJ11:29 pmSaint John
Jan 26
YSJ4:15 pmSaint John
7h 24m
1 stop
IAH9:39 pmHouston George Bush Intcntl
$1,044
Find similar
Air Canada
Apr 28
IAH11:50 amHouston George Bush Intcntl
10h 02m
1 stop
YSJ11:52 pmSaint John
May 1
YSJ5:35 amSaint John
7h 26m
1 stop
IAH11:01 amHouston George Bush Intcntl
$1,048
Find similar
Air Canada
Jan 23
IAH11:55 amHouston George Bush Intcntl
25h 40m
2 stops
YSJ3:35 pmSaint John
Jan 26
YSJ11:30 amSaint John
9h 19m
1 stop
IAH6:49 pmHouston George Bush Intcntl
$1,068
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Saint 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, momondo users made 832,500 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Fri 1/23

10:06 am-3:35 pm

2 stops27h 29m

Saint John

Mon 1/26

4:15 pm-10:40 am

2 stops20h 25m

$958

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Tue 4/28

7:20 am-11:52 pm

2 stops14h 32m

Saint John

Fri 5/1

4:30 pm-8:50 am

2 stops18h 20m

$1,026

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Fri 1/23

7:10 am-11:29 pm

1 stop14h 19m

Saint John

Mon 1/26

4:15 pm-9:39 pm

1 stop7h 24m

$1,044

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Tue 4/28

11:50 am-11:52 pm

1 stop10h 02m

Saint John

Fri 5/1

5:35 am-11:01 am

1 stop7h 26m

$1,048

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Tue 3/10

6:45 pm-3:35 pm

2 stops18h 50m

Saint John

Thu 3/12

4:15 pm-9:39 pm

1 stop7h 24m

$1,052

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Fri 1/23

11:55 am-3:35 pm

2 stops25h 40m

Saint John

Mon 1/26

11:30 am-6:49 pm

1 stop9h 19m

$1,068

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Sun 2/8

6:24 pm-10:49 am

1 stop14h 25m

Saint John

Fri 2/13

5:40 am-11:09 am

1 stop7h 29m

$1,070

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Sun 2/15

7:10 am-11:29 pm

1 stop14h 19m

Saint John

Fri 2/20

5:40 am-11:09 am

1 stop7h 29m

$1,081

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Mon 3/9

9:50 pm-3:35 pm

2 stops15h 45m

Saint John

Sun 3/15

4:15 pm-9:39 pm

1 stop7h 24m

$1,087

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Sun 2/1

7:10 am-11:29 pm

1 stop14h 19m

Saint John

Fri 2/6

11:30 am-6:49 pm

1 stop9h 19m

$1,088

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Houston George Bush Intcntl Airport to Saint John

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Saint John according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Saint John (IAH to YSJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Saint John

Fastest flight time

11h 27m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Saint John takes 11h 27m
There are no direct flights from Houston George Bush Intcntl Airport to Saint John. There are no popular flight routes from Houston George Bush Intcntl Airport to Saint John.
Search flight deals

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

    Houston George Bush Intcntl and Saint John are 1900.7 mi apart from one another. In terms of flight time, this usually takes a little over 11h 27m.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Saint John Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Saint John Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Saint John Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Saint John Airport.

  • What documentation or ID do you need to fly to Saint John Airport?

    The travel and health documents required for your trip to Saint John Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint John Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Houston George Bush Intcntl Airport to Saint John?

    Confirm your travel details to search for the latest offers for flights from Houston George Bush Intcntl Airport to Saint John. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Houston George Bush Intcntl Airport to Saint John with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Saint John?

Book flights to Saint John if you plan to visit one of these locations
Bridgetown
Middleton

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Saint John. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Houston to Saint John flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to Saint John?

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 Saint John from Houston.

I’m not ready to book a flight from Houston to Saint John right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Saint John from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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