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Cheap flights from the United States to Saint John from $186

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 8/18. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
5:55 pm - 10:00 am
LGA
-
YSJ
15h 05m
1 stop
Multiple Airlines Logo
10:45 am - 7:25 pm
YSJ
-
LGA
9h 40m
1 stop
$449Multiple Airlines
Thu, Sep 3 - Wed, Sep 9
Multiple Airlines Logo
12:25 pm - 10:00 am
EWR
-
YSJ
20h 35m
2 stops
Multiple Airlines Logo
10:45 am - 6:45 pm
YSJ
-
EWR
9h 00m
1 stop
$456Multiple Airlines
Thu, Aug 27 - Mon, Aug 31
Multiple Airlines Logo
9:55 am - 10:00 am
LGA
-
YSJ
23h 05m
1 stop
Multiple Airlines Logo
10:45 am - 4:55 pm
YSJ
-
LGA
7h 10m
1 stop
$460Multiple Airlines
Thu, Aug 27 - Mon, Aug 31
Air Canada Logo
10:40 am - 3:59 pm
BOS
-
YSJ
4h 19m
1 stop
Air Canada Logo
4:40 pm - 9:26 pm
YSJ
-
BOS
5h 46m
1 stop
$653Air Canada
Wed, Sep 30 - Sat, Oct 3
Air Canada Logo
4:55 pm - 1:25 am
BOS
-
YSJ
7h 30m
1 stop
Air Canada Logo
5:00 am - 9:53 am
YSJ
-
BOS
5h 53m
1 stop
$654Air Canada
Sat, Aug 15 - Sat, Aug 22
Air Canada Logo
10:25 am - 4:00 pm
EWR
-
YSJ
4h 35m
1 stop
Air Canada Logo
4:40 pm - 7:53 pm
YSJ
-
EWR
4h 13m
1 stop
$660Air Canada
Thu, Aug 27 - Mon, Aug 31
Air Canada Logo
4:55 pm - 12:55 am
BOS
-
YSJ
7h 00m
1 stop
Air Canada Logo
5:00 am - 2:41 pm
YSJ
-
BOS
10h 41m
2 stops
$662Air Canada
Thu, Aug 6 - Sun, Aug 9
United Airlines Logo
5:00 am - 3:59 pm
IAH
-
YSJ
8h 59m
2 stops
United Airlines Logo
5:40 am - 11:07 am
YSJ
-
IAH
7h 27m
1 stop
$919United Airlines
Thu, Oct 1 - Sat, Oct 10
United Airlines Logo
3:55 pm - 12:55 am
MSP
-
YSJ
7h 00m
1 stop
United Airlines Logo
4:40 pm - 8:39 am
YSJ
-
MSP
17h 59m
2 stops
$929United Airlines
Fri, Aug 14 - Fri, Aug 21
United Airlines Logo
5:00 am - 3:59 pm
IAH
-
YSJ
8h 59m
2 stops
United Airlines Logo
4:40 pm - 10:38 am
YSJ
-
IAH
19h 58m
2 stops
$929United Airlines
Thu, Oct 1 - Sat, Oct 10

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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 1
EWR10:25 amNewark
4h 34m
1 stop
YSJ3:59 pmSaint John
Oct 10
YSJ4:40 pmSaint John
4h 16m
1 stop
EWR7:56 pmNewark
$795
United Airlines
Sep 4
EWR9:30 pmNewark
17h 30m
2 stops
YSJ4:00 pmSaint John
Sep 9
YSJ4:40 pmSaint John
4h 10m
1 stop
EWR7:50 pmNewark
$804
United Airlines
Sep 11
EWR11:00 pmNewark
15h 59m
2 stops
YSJ3:59 pmSaint John
Sep 16
YSJ4:40 pmSaint John
16h 34m
2 stops
EWR8:14 amNewark
$820

Air Canada flights from United States to Saint John

Our best Air Canada deals on United States to Saint John flight tickets
Air Canada
Sep 30
BOS10:40 amBoston Logan Intl
4h 19m
1 stop
YSJ3:59 pmSaint John
Oct 3
YSJ4:40 pmSaint John
5h 46m
1 stop
BOS9:26 pmBoston Logan Intl
$653
Air Canada
Aug 15
BOS4:55 pmBoston Logan Intl
7h 30m
1 stop
YSJ1:25 amSaint John
Aug 22
YSJ5:00 amSaint John
5h 53m
1 stop
BOS9:53 amBoston Logan Intl
$654
Air Canada
Aug 27
EWR10:25 amNewark
4h 35m
1 stop
YSJ4:00 pmSaint John
Aug 31
YSJ4:40 pmSaint John
4h 13m
1 stop
EWR7:53 pmNewark
$660

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 July 1, 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

New YorkSaint John

LGA - YSJ

LGAYSJ

New York LaGuardia

Thu 9/3

5:55 pm-10:00 am

1 stop15h 05m

Saint John

Wed 9/9

10:45 am-7:25 pm

1 stop9h 40m

$449

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

Thu 8/27

12:25 pm-10:00 am

2 stops20h 35m

Saint John

Mon 8/31

10:45 am-6:45 pm

1 stop9h 00m

$456

New YorkSaint John

LGA - YSJ

LGAYSJ

New York LaGuardia

Thu 8/27

9:55 am-10:00 am

1 stop23h 05m

Saint John

Mon 8/31

10:45 am-4:55 pm

1 stop7h 10m

$460

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Wed 9/30

10:40 am-3:59 pm

1 stop4h 19m

Saint John

Sat 10/3

4:40 pm-9:26 pm

1 stop5h 46m

$653

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Sat 8/15

4:55 pm-1:25 am

1 stop7h 30m

Saint John

Sat 8/22

5:00 am-9:53 am

1 stop5h 53m

$654
Quickest round-trip

NewarkSaint John

EWR - YSJ

EWRYSJ

Newark

Thu 8/27

10:25 am-4:00 pm

1 stop4h 35m

Saint John

Mon 8/31

4:40 pm-7:53 pm

1 stop4h 13m

$660

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Thu 8/6

4:55 pm-12:55 am

1 stop7h 00m

Saint John

Sun 8/9

5:00 am-2:41 pm

2 stops10h 41m

$662

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Thu 10/1

5:00 am-3:59 pm

2 stops8h 59m

Saint John

Sat 10/10

5:40 am-11:07 am

1 stop7h 27m

$919

MinneapolisSaint John

MSP - YSJ

MSPYSJ

Minneapolis St Paul

Fri 8/14

3:55 pm-12:55 am

1 stop7h 00m

Saint John

Fri 8/21

4:40 pm-8:39 am

2 stops17h 59m

$929

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Thu 10/1

5:00 am-3:59 pm

2 stops8h 59m

Saint John

Sat 10/10

4:40 pm-10:38 am

2 stops19h 58m

$929

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 19m

Direct flights

None
The fastest flight from United States to Saint John takes 4h 19m
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 $273Free CancellationRating
7.1
11,283 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
Sussex
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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