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Cheap flights from the United States to Saint John from $218

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Saint John departing on 6/25. 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

Recent round-trip flight deals from the United States to Saint John

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:10 am - 10:00 am
BOS
-
YSJ
25h 50m
1 stop
Multiple Airlines Logo
10:45 am - 10:31 am
YSJ
-
BOS
24h 46m
1 stop
$455Multiple Airlines
Tue, Jun 23 - Mon, Jun 29
Multiple Airlines Logo
6:35 pm - 10:00 am
BOS
-
YSJ
14h 25m
1 stop
Multiple Airlines Logo
10:45 am - 9:05 am
YSJ
-
BOS
23h 20m
1 stop
$458Multiple Airlines
Tue, Jun 9 - Mon, Jun 15
Multiple Airlines Logo
6:35 pm - 10:00 am
BOS
-
YSJ
14h 25m
1 stop
Multiple Airlines Logo
10:45 am - 8:55 pm
YSJ
-
BOS
11h 10m
2 stops
$460Multiple Airlines
Tue, Jun 9 - Mon, Jun 15
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
$631Air Canada
Tue, Aug 18 - Wed, Aug 26
Air Canada Logo
10:25 am - 3:49 pm
EWR
-
YSJ
4h 24m
1 stop
Air Canada Logo
4:30 pm - 7:56 pm
YSJ
-
EWR
4h 26m
1 stop
$642Air Canada
Thu, Sep 24 - Mon, Sep 28
Air Canada Logo
7:00 am - 3:50 pm
MCO
-
YSJ
7h 50m
1 stop
Air Canada Logo
4:30 pm - 11:47 pm
YSJ
-
MCO
8h 17m
2 stops
$645Air Canada
Tue, Aug 18 - Wed, Aug 26
Air Canada Logo
6:30 am - 3:49 pm
EWR
-
YSJ
8h 19m
2 stops
Air Canada Logo
4:30 pm - 7:56 pm
YSJ
-
EWR
4h 26m
1 stop
$655Air Canada
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
7:40 am - 1:25 am
MCO
-
YSJ
16h 45m
2 stops
United Airlines Logo
4:30 pm - 11:12 am
YSJ
-
MCO
19h 42m
2 stops
$769United Airlines
Mon, Aug 17 - Wed, Aug 26
United Airlines Logo
10:05 am - 11:51 pm
DCA
-
YSJ
12h 46m
2 stops
United Airlines Logo
4:30 pm - 9:50 pm
YSJ
-
DCA
6h 20m
1 stop
$781United Airlines
Sat, Sep 19 - Thu, Sep 24
United Airlines Logo
9:45 am - 3:49 pm
IAD
-
YSJ
5h 04m
1 stop
United Airlines Logo
4:30 pm - 12:14 am
YSJ
-
IAD
8h 44m
2 stops
$782United Airlines
Sat, Sep 19 - Thu, Sep 24

Air Canada flights from United States to Saint John

Our best Air Canada deals on United States to Saint John flight tickets
Air Canada
Jul 29
EWR4:30 pmNewark
6h 20m
1 stop
YSJ11:50 pmSaint John
Jul 31
YSJ4:40 pmSaint John
4h 18m
1 stop
EWR7:58 pmNewark
$569
Air Canada
Jul 29
LGA8:45 amNew York LaGuardia
6h 11m
1 stop
YSJ3:56 pmSaint John
Jul 31
YSJ4:40 pmSaint John
4h 05m
1 stop
LGA7:45 pmNew York LaGuardia
$579
Air Canada
Jul 29
EWR6:30 amNewark
8h 26m
2 stops
YSJ3:56 pmSaint John
Jul 31
YSJ4:40 pmSaint John
4h 18m
1 stop
EWR7:58 pmNewark
$595

United Airlines flights from United States to Saint John

Our best United Airlines deals on United States to Saint John flight tickets
United Airlines
Oct 18
EWR6:30 amNewark
8h 19m
2 stops
YSJ3:49 pmSaint John
Oct 24
YSJ4:30 pmSaint John
4h 26m
1 stop
EWR7:56 pmNewark
$748
United Airlines
Aug 21
EWR10:25 amNewark
4h 25m
1 stop
YSJ3:50 pmSaint John
Aug 23
YSJ5:00 amSaint John
7h 47m
2 stops
EWR11:47 amNewark
$757
United Airlines
Sep 24
EWR6:30 amNewark
8h 19m
2 stops
YSJ3:49 pmSaint John
Sep 28
YSJ4:30 pmSaint John
9h 23m
2 stops
EWR12:53 amNewark
$764

momondo Fare Finder

 
Customize your flight search to find flights from United States 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 May 15, 2026.
Use the filters below to find and compare flights from the United States to Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 6/23

7:10 am-10:00 am

1 stop25h 50m

Saint John

Mon 6/29

10:45 am-10:31 am

1 stop24h 46m

$455

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 6/9

6:35 pm-10:00 am

1 stop14h 25m

Saint John

Mon 6/15

10:45 am-9:05 am

1 stop23h 20m

$458

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 6/9

6:35 pm-10:00 am

1 stop14h 25m

Saint John

Mon 6/15

10:45 am-8:55 pm

2 stops11h 10m

$460

OrlandoSaint John

MCO - YSJ

MCOYSJ

Orlando

Tue 8/18

7:00 am-3:50 pm

1 stop7h 50m

Saint John

Wed 8/26

4:30 pm-11:12 pm

1 stop7h 42m

$631
Quickest round-trip

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

Thu 9/24

10:25 am-3:49 pm

1 stop4h 24m

Saint John

Mon 9/28

4:30 pm-7:56 pm

1 stop4h 26m

$642

OrlandoSaint John

MCO - YSJ

MCOYSJ

Orlando

Tue 8/18

7:00 am-3:50 pm

1 stop7h 50m

Saint John

Wed 8/26

4:30 pm-11:47 pm

2 stops8h 17m

$645

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

Thu 9/24

6:30 am-3:49 pm

2 stops8h 19m

Saint John

Mon 9/28

4:30 pm-7:56 pm

1 stop4h 26m

$655

OrlandoSaint John

MCO - YSJ

MCOYSJ

Orlando

Mon 8/17

7:40 am-1:25 am

2 stops16h 45m

Saint John

Wed 8/26

4:30 pm-11:12 am

2 stops19h 42m

$769

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Sat 9/19

10:05 am-11:51 pm

2 stops12h 46m

Saint John

Thu 9/24

4:30 pm-9:50 pm

1 stop6h 20m

$781

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Sat 9/19

9:45 am-3:49 pm

1 stop5h 04m

Saint John

Thu 9/24

4:30 pm-12:14 am

2 stops8h 44m

$782

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Saint John from

How to get the cheapest flight ticket from United States to Saint John

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on United States to Saint John flights?

You could potentially save up to 26% on your flight if you consider stops on a United States to Saint John flight.

Cheap United States to Saint John flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Saint John

Fastest flight time

4h 05m

Direct flights

None
The fastest flight from United States to Saint John takes 4h 05m
There are no direct flights from United States to Saint John. There are no popular flight routes from United States to Saint John.
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Frequently asked questions about flying from the United States to Saint John

  • When did momondo last update prices for flights from United States to Saint John Airport?

    Prices for flights from United States to Saint John Airport were last updated today.

  • How many operators does momondo search for flights from United States to Saint John Airport?

  • How old do you have to be to fly from United States to Saint John Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Saint John Airport.

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

    The travel and health documents you'll need for your trip to Saint John Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint John Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from United States to Saint John?

Best airlines flying from United States to Saint John

Compare and see reviews for airlines that fly from United States to Saint John with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $235Free CancellationRating
7.1
11,042 reviews
Search Air Canada flights

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 United States to Saint John?

Finding the right flight to Saint John from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint John quick and easy, saving you time and money.

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

All flight searches from United States to Saint John on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Saint John from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Saint John from United States are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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