Which airlines fly to Saint John?

There may be other airlines that fly to Saint John from United States, but the most popular among our users are Air Canada, United Airlines and Porter Airlines. These airlines should offer flights to Saint John on a routine basis if you’re flying from one of the more popular airports in United States.

$211 Cheap Flights to Saint John in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from the United States to Saint John

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:25 pm - 10:00 am

LGA

YSJ

12h 35m

1 stop

10:45 am - 4:55 pm

YSJ

LGA

7h 10m

1 stop

$437Multiple Airlines

Tue, Jun 2 - Fri, Jun 5

6:35 pm - 10:00 am

BOS

YSJ

14h 25m

1 stop

11:30 am - 7:05 pm

YSJ

BOS

8h 35m

2 stops

$510Multiple Airlines

Tue, Jun 9 - Tue, Jun 16

8:25 pm - 10:00 am

LGA

YSJ

12h 35m

1 stop

10:45 am - 8:55 am

YSJ

LGA

23h 10m

1 stop

$533Multiple Airlines

Thu, May 21 - Mon, May 25

4:05 pm - 11:52 pm

IAD

YSJ

6h 47m

1 stop

12:50 pm - 8:29 pm

YSJ

IAD

8h 39m

1 stop

$573Air Canada

Sat, May 23 - Sat, May 30

4:05 pm - 11:52 pm

IAD

YSJ

6h 47m

1 stop

5:00 am - 6:58 pm

YSJ

IAD

14h 58m

3 stops

$604Air Canada

Sat, May 23 - Sat, May 30

4:05 pm - 11:52 pm

IAD

YSJ

6h 47m

1 stop

5:00 am - 3:29 pm

YSJ

IAD

11h 29m

2 stops

$611Air Canada

Sat, May 23 - Sat, May 30

9:40 am - 3:49 pm

DCA

YSJ

5h 09m

1 stop

4:30 pm - 9:50 pm

YSJ

DCA

6h 20m

1 stop

$616Air Canada

Thu, Oct 1 - Sat, Oct 10

6:15 am - 11:51 pm

IAH

YSJ

15h 36m

2 stops

4:30 pm - 12:22 am

YSJ

IAH

9h 52m

2 stops

$825United Airlines

Tue, Sep 8 - Sat, Sep 12

7:21 am - 11:52 pm

IND

YSJ

15h 31m

2 stops

4:30 pm - 8:38 am

YSJ

IND

17h 08m

2 stops

$850United Airlines

Wed, May 20 - Thu, May 28

7:15 am - 11:52 pm

IND

YSJ

15h 37m

2 stops

4:30 pm - 9:28 am

YSJ

IND

17h 58m

2 stops

$851United Airlines

Wed, May 20 - Sat, May 23

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkSaint John

LGA - YSJ

LGAYSJ

New York LaGuardia

Tue 6/2

8:25 pm-10:00 am

1 stop12h 35m

Saint John

Fri 6/5

10:45 am-4:55 pm

1 stop7h 10m

$437

BostonSaint John

BOS - YSJ

BOSYSJ

Boston Logan Intl

Tue 6/9

6:35 pm-10:00 am

1 stop14h 25m

Saint John

Tue 6/16

11:30 am-7:05 pm

2 stops8h 35m

$510

New YorkSaint John

LGA - YSJ

LGAYSJ

New York LaGuardia

Thu 5/21

8:25 pm-10:00 am

1 stop12h 35m

Saint John

Mon 5/25

10:45 am-8:55 am

1 stop23h 10m

$533

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Sat 5/23

4:05 pm-11:52 pm

1 stop6h 47m

Saint John

Sat 5/30

12:50 pm-8:29 pm

1 stop8h 39m

$573

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Sat 5/23

4:05 pm-11:52 pm

1 stop6h 47m

Saint John

Sat 5/30

5:00 am-6:58 pm

3 stops14h 58m

$604

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Sat 5/23

4:05 pm-11:52 pm

1 stop6h 47m

Saint John

Sat 5/30

5:00 am-3:29 pm

2 stops11h 29m

$611

Quickest round-trip

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Thu 10/1

9:40 am-3:49 pm

1 stop5h 09m

Saint John

Sat 10/10

4:30 pm-9:50 pm

1 stop6h 20m

$616

HoustonSaint John

IAH - YSJ

IAHYSJ

Houston George Bush Intcntl

Tue 9/8

6:15 am-11:51 pm

2 stops15h 36m

Saint John

Sat 9/12

4:30 pm-12:22 am

2 stops9h 52m

$825

IndianapolisSaint John

IND - YSJ

INDYSJ

Indianapolis

Wed 5/20

7:21 am-11:52 pm

2 stops15h 31m

Saint John

Thu 5/28

4:30 pm-8:38 am

2 stops17h 08m

$850

IndianapolisSaint John

IND - YSJ

INDYSJ

Indianapolis

Wed 5/20

7:15 am-11:52 pm

2 stops15h 37m

Saint John

Sat 5/23

4:30 pm-9:28 am

2 stops17h 58m

$851

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 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 8h 31m.

Cheap Saint John flight deals and tips

Summary info about Saint John flight prices, duration and airlines

Best One-Way Price	$211
Best Round-Trip Price	$437
Fastest flight time	4h 15m

The best one-way flight price to Saint John from United States in the last 72 hours is $211 (Washington, D.C. Dulles Intl to Saint John).

Search Deals

The best round-trip flight price to Saint John from United States in the last 72 hours is $437 (New York LaGuardia to Saint John).

Search Deals

The fastest flight to Saint John from United States takes 4h 15m (Boston Logan Intl to Saint John).

Search Deals

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?

The number of operators available for flights to Saint John Airport is 3 as of April 2026.

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.

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.