Flights to Saint John

$293 Cheap flights to Saint John

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Saint John departing on 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United States to Saint John

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:25 pm - 10:00 am
LGA
-
YSJ
12h 35m
1 stop
Multiple Airlines Logo
10:45 am - 4:55 pm
YSJ
-
LGA
7h 10m
1 stop
$431Multiple Airlines
Thu, May 14 - Wed, May 20
Multiple Airlines Logo
5:30 pm - 10:00 am
BOS
-
YSJ
15h 30m
1 stop
Multiple Airlines Logo
10:45 am - 7:41 pm
YSJ
-
BOS
9h 56m
1 stop
$440Multiple Airlines
Thu, Jun 4 - Mon, Jun 8
Multiple Airlines Logo
10:35 am - 10:00 am
LGA
-
YSJ
22h 25m
2 stops
Multiple Airlines Logo
10:45 am - 7:31 pm
YSJ
-
LGA
9h 46m
1 stop
$473Multiple Airlines
Thu, May 14 - Wed, May 20
Air Canada Logo
10:25 am - 3:40 pm
EWR
-
YSJ
4h 15m
1 stop
Air Canada Logo
4:30 pm - 7:52 pm
YSJ
-
EWR
4h 22m
1 stop
$540Air Canada
Thu, May 14 - Wed, May 20
Air Canada Logo
7:00 am - 3:50 pm
MCO
-
YSJ
7h 50m
1 stop
Air Canada Logo
4:30 pm - 11:12 pm
YSJ
-
MCO
7h 42m
1 stop
$613Air Canada
Wed, Sep 2 - Fri, Sep 4
Air Canada Logo
7:00 am - 3:50 pm
MCO
-
YSJ
7h 50m
1 stop
Air Canada Logo
4:30 pm - 11:12 pm
YSJ
-
MCO
7h 42m
1 stop
$624Air Canada
Wed, Sep 2 - Fri, Sep 4
Air Canada Logo
6:35 am - 3:40 pm
EWR
-
YSJ
8h 05m
2 stops
Air Canada Logo
4:30 pm - 7:52 pm
YSJ
-
EWR
4h 22m
1 stop
$625Air Canada
Thu, May 14 - Wed, May 20
United Airlines Logo
6:00 am - 3:50 pm
MCO
-
YSJ
8h 50m
2 stops
United Airlines Logo
5:00 am - 2:52 pm
YSJ
-
MCO
10h 52m
2 stops
$713United Airlines
Wed, Sep 2 - Fri, Sep 4
United Airlines Logo
12:55 am - 3:50 pm
SFO
-
YSJ
10h 55m
2 stops
United Airlines Logo
4:30 pm - 12:20 am
YSJ
-
SFO
11h 50m
2 stops
$775United Airlines
Mon, Aug 31 - Sat, Sep 5
United Airlines Logo
10:08 pm - 3:55 pm
IAH
-
YSJ
15h 47m
2 stops
United Airlines Logo
12:50 pm - 9:59 pm
YSJ
-
IAH
11h 09m
2 stops
$870United Airlines
Fri, Jun 19 - Tue, Jun 23

momondo Fare Finder

 
Locate flights to Saint John that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on May 3, 2026.
Use the filters below to find and compare flights to Saint John that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkSaint John

LGA - YSJ

LGAYSJ

New York LaGuardia

Thu 5/14

8:25 pm-10:00 am

1 stop12h 35m

Saint John

Wed 5/20

10:45 am-4:55 pm

1 stop7h 10m

$431

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Thu 6/4

5:30 pm-10:00 am

1 stop15h 30m

Saint John

Mon 6/8

10:45 am-7:41 pm

1 stop9h 56m

$440

New YorkSaint John

LGA - YSJ

LGAYSJ

New York LaGuardia

Thu 5/14

10:35 am-10:00 am

2 stops22h 25m

Saint John

Wed 5/20

10:45 am-7:31 pm

1 stop9h 46m

$473
Quickest round-trip

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

Thu 5/14

10:25 am-3:40 pm

1 stop4h 15m

Saint John

Wed 5/20

4:30 pm-7:52 pm

1 stop4h 22m

$540

OrlandoSaint John

MCO - YSJ

MCOYSJ

Orlando

Wed 9/2

7:00 am-3:50 pm

1 stop7h 50m

Saint John

Fri 9/4

4:30 pm-11:12 pm

1 stop7h 42m

$613

OrlandoSaint John

MCO - YSJ

MCOYSJ

Orlando

Wed 9/2

7:00 am-3:50 pm

1 stop7h 50m

Saint John

Fri 9/4

4:30 pm-11:12 pm

1 stop7h 42m

$624

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

Thu 5/14

6:35 am-3:40 pm

2 stops8h 05m

Saint John

Wed 5/20

4:30 pm-7:52 pm

1 stop4h 22m

$625

OrlandoSaint John

MCO - YSJ

MCOYSJ

Orlando

Wed 9/2

6:00 am-3:50 pm

2 stops8h 50m

Saint John

Fri 9/4

5:00 am-2:52 pm

2 stops10h 52m

$713

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Mon 8/31

12:55 am-3:50 pm

2 stops10h 55m

Saint John

Sat 9/5

4:30 pm-12:20 am

2 stops11h 50m

$775

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Fri 6/19

10:08 pm-3:55 pm

2 stops15h 47m

Saint John

Tue 6/23

12:50 pm-9:59 pm

2 stops11h 09m

$870

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Saint John from

Saint John flights insights and trends

Explore insights for your Saint John flight to craft the best travel plan

How long does it take to fly to Saint John?

On average, it takes 8h 05m to fly from United States to Saint John if you fly out of Los Angeles (the most popular airport in United States) and into Moncton Intl (the most popular airport in Saint John). If you’re flying out of San Francisco and into Moncton Intl, then the flight time is around 10h 34m.

Cheap Saint John flight deals and tips

Summary info about Saint John flight prices, duration and airlines

Best One-Way Price

$293

Best Round-Trip Price

$431

Fastest flight time

4h 25m
The best one-way flight price to Saint John from United States in the last 72 hours is $293 (Newark to Saint John).
The best round-trip flight price to Saint John from United States in the last 72 hours is $431 (New York LaGuardia to Saint John).
The fastest flight to Saint John from United States takes 4h 25m (Newark to Saint John).

Frequently asked questions about flying to Saint John

Is there an alternative airport near Saint John?

Saint John Airport or Fredericton Airport can be an alternative airport used for travel to Saint John.

Is there a cheaper alternative to flying into Saint John?

Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in Saint John is Saint John Airport where the average price is $298. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Saint John?

Users booking trips to Saint John from Ottawa found flights 21% cheaper than the average price of flights to Saint John. To find the cheapest price to Saint John from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Saint John Airport?

Prices for flights to Saint John Airport refresh daily.

How many operators does momondo search for flights to Saint John Airport?

How old do you have to be to fly 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 to Saint John Airport.

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

The necessary travel and health documents for your Saint John Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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 to Saint John?

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

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

Flights to Saint John with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Saint John?

momondo helps you find the best flight to Saint John by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Saint John. 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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1 adult
Tue 6/2
Tue 6/9

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