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Cheap flights from Houston George Bush Intcntl Airport to Saint John from $738

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 6/20. 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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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.
Air Canada Logo
7:20 am - 11:50 pm
IAH
-
YSJ
14h 30m
1 stop
Air Canada Logo
5:00 am - 10:50 am
YSJ
-
IAH
7h 50m
1 stop
$738Air Canada
Sat, Jun 20 - Sun, Jul 19
Air Canada Logo
7:20 am - 11:52 pm
IAH
-
YSJ
14h 32m
1 stop
Air Canada Logo
5:40 am - 10:50 am
YSJ
-
IAH
7h 10m
1 stop
$805Air Canada
Mon, Jun 15 - Wed, Jun 24
United Airlines Logo
7:24 am - 11:50 pm
IAH
-
YSJ
14h 26m
2 stops
United Airlines Logo
5:00 am - 10:50 am
YSJ
-
IAH
7h 50m
1 stop
$867United Airlines
Sat, Jun 20 - Sun, Jul 19
United Airlines Logo
7:24 am - 11:50 pm
IAH
-
YSJ
14h 26m
2 stops
United Airlines Logo
5:00 am - 9:59 pm
YSJ
-
IAH
18h 59m
2 stops
$882United Airlines
Sat, Jun 20 - Sun, Jul 19
United Airlines Logo
7:50 pm - 3:50 pm
IAH
-
YSJ
18h 00m
2 stops
United Airlines Logo
5:40 am - 10:50 am
YSJ
-
IAH
7h 10m
1 stop
$901United Airlines
Mon, Jun 15 - Wed, Jun 24
United Airlines Logo
10:08 pm - 11:52 pm
IAH
-
YSJ
23h 44m
2 stops
United Airlines Logo
5:40 am - 9:36 pm
YSJ
-
IAH
17h 56m
2 stops
$916United Airlines
Mon, Jun 15 - Wed, Jun 24
Air Canada Logo
7:00 am - 11:52 pm
IAH
-
YSJ
14h 52m
1 stop
Air Canada Logo
5:35 am - 11:00 am
YSJ
-
IAH
7h 25m
1 stop
$995Air Canada
Sun, Apr 12 - Thu, Apr 16
Air Canada Logo
7:00 am - 11:52 pm
IAH
-
YSJ
14h 52m
1 stop
Air Canada Logo
11:55 am - 9:36 pm
YSJ
-
IAH
11h 41m
2 stops
$1,004Air Canada
Sun, Apr 12 - Thu, Apr 16
United Airlines Logo
6:05 pm - 11:15 am
IAH
-
YSJ
15h 10m
2 stops
United Airlines Logo
11:55 am - 12:30 am
YSJ
-
IAH
14h 35m
2 stops
$1,072United Airlines
Sun, Apr 12 - Thu, Apr 16

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
Jun 20
IAH7:20 amHouston George Bush Intcntl
14h 30m
1 stop
YSJ11:50 pmSaint John
Jul 19
YSJ5:00 amSaint John
7h 50m
1 stop
IAH10:50 amHouston George Bush Intcntl
$738
Air Canada
Jun 15
IAH7:20 amHouston George Bush Intcntl
14h 32m
1 stop
YSJ11:52 pmSaint John
Jun 24
YSJ5:40 amSaint John
7h 10m
1 stop
IAH10:50 amHouston George Bush Intcntl
$805
Air Canada
Apr 12
IAH7:00 amHouston George Bush Intcntl
14h 52m
1 stop
YSJ11:52 pmSaint John
Apr 16
YSJ5:35 amSaint John
7h 25m
1 stop
IAH11:00 amHouston George Bush Intcntl
$995

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
Jun 20
IAH7:24 amHouston George Bush Intcntl
14h 26m
2 stops
YSJ11:50 pmSaint John
Jul 19
YSJ5:00 amSaint John
7h 50m
1 stop
IAH10:50 amHouston George Bush Intcntl
$867
United Airlines
Jun 20
IAH7:24 amHouston George Bush Intcntl
14h 26m
2 stops
YSJ11:50 pmSaint John
Jul 19
YSJ5:00 amSaint John
18h 59m
2 stops
IAH9:59 pmHouston George Bush Intcntl
$882
United Airlines
Jun 15
IAH7:50 pmHouston George Bush Intcntl
18h 00m
2 stops
YSJ3:50 pmSaint John
Jun 24
YSJ5:40 amSaint John
7h 10m
1 stop
IAH10:50 amHouston George Bush Intcntl
$901

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 March 29, 2026.
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

Cheapest round-trip

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Sat 6/20

7:20 am-11:50 pm

1 stop14h 30m

Saint John

Sun 7/19

5:00 am-10:50 am

1 stop7h 50m

$738
Quickest round-trip

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Mon 6/15

7:20 am-11:52 pm

1 stop14h 32m

Saint John

Wed 6/24

5:40 am-10:50 am

1 stop7h 10m

$805

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Sat 6/20

7:24 am-11:50 pm

2 stops14h 26m

Saint John

Sun 7/19

5:00 am-10:50 am

1 stop7h 50m

$867

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Sat 6/20

7:24 am-11:50 pm

2 stops14h 26m

Saint John

Sun 7/19

5:00 am-9:59 pm

2 stops18h 59m

$882

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Mon 6/15

7:50 pm-3:50 pm

2 stops18h 00m

Saint John

Wed 6/24

5:40 am-10:50 am

1 stop7h 10m

$901

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Mon 6/15

10:08 pm-11:52 pm

2 stops23h 44m

Saint John

Wed 6/24

5:40 am-9:36 pm

2 stops17h 56m

$916

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Sun 4/12

7:00 am-11:52 pm

1 stop14h 52m

Saint John

Thu 4/16

5:35 am-11:00 am

1 stop7h 25m

$995

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Sun 4/12

7:00 am-11:52 pm

1 stop14h 52m

Saint John

Thu 4/16

11:55 am-9:36 pm

2 stops11h 41m

$1,004

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Sun 4/12

6:05 pm-11:15 am

2 stops15h 10m

Saint John

Thu 4/16

11:55 am-12:30 am

2 stops14h 35m

$1,072

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

14h 32m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Saint John takes 14h 32m
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 14h 32m.

  • 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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