$251 Find Cheap Flights from Saint John to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Saint John to the United States departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

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Best United States Flight Deals from Saint John

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

New York
Newark1 stop$515
Las Vegas
Las Vegas2 stops$665
Boston
Boston2 stops$519

Good to know

Low season

June

High season

April
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 9% lower on average.

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Saint John to the United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Saint John to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint John to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Saint John to the United States is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Saint John to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Saint John to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Saint John to the United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Saint John to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to the United States

  • High season is considered to be June, July and August. The cheapest month to fly from Saint John is January.
  • Morning departure is around 25% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airlines flying from Saint John to the United States

Need help choosing which airline to fly with from Saint John to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
Air CanadaOverall score based on 8401 reviews
6.8Entertainment
7.0Comfort
6.3Food
7.3Boarding
7.8Crew
Airline reviews

Service was excellent, but they ran out of food options by the time they got to my seat (row 36).

10.0 ExcellentArie, Dec 2024YYZ - MIA
Read more Air Canada reviews

Service was excellent, but they ran out of food options by the time they got to my seat (row 36).

The idea of needing to go outside in the winter to board in icy cold temperatures is totally a non starter for me. Seats were very uncomfortable though the leg room not too terrible. Attendants were nice

The experience was good. Flight was on time. Liked how they offered to accept carryon baggage for free before as I was checking in online.

3 hours late departure with no explanation. $160 luggage fee (two passengers) for less than 1 hour in the air!

Flight was delayed by 45 min. No problems. Everyone took it in stride.

Crew was friendly and helpful; cabin seemed roomy even in economy class.

The flight attendants that assisted me were exceptionally nice, kind and helpful

Something wrong with the plane so had to deplane and waited over 2 hours to finally leave

AC needs to update their fleet. Too many mechanical issues, dated planes and too many delays

The flight was delayed for 4 hours and the airplane was really old cuz not one thing was working.

The worst airline experience that I ever had in my life. The fare was cheap but boy do you pay for it when it comes to baggages, carry-ons, food on board and lack of available staff at check-in. Almost every other passenger on my flight had the same complaints and experience. We all bonded discussing our displeasure. My husband and I will definitely not be traveling with Flair Airlines. We'll take anyone else.

The most uncomfortable plane I ever fly on. The seats won't even recline a little. For a 5 hrs flight at night and tired it felt like torture

Seats in 1 res are dispersed all over the plane, even child was across

Personally, I will not use this fight again. The service is poor, you have to buy even water. They don't provide anything even sneak, you have to buy. They said Personally items for 7 kg. Then they use some measurements, if you have 7kg and if it's not getting inside of their measurements, you have to pay 80$ this is robbery. I will prefer other flight then this. I am désappointement taking this airplane.

It’s a shameful company. It ask as to go to counter to take the boarding pass, they simply send it by email, just to check the bags’ size in a smaller than normal template. DONT USE FLAIR! It will be more expensive than normal airlines at the end.

flight was okay, no wifi, no free drinks but worst of all they lost my son's bike for four days. Customer service was nonexistent - call a number that leaves you on perpetual hold, there's no baggage folks in the baggage claims area (in vancouver). we went up to international and nobody was at ticketing, went to domestic and they had us fill out a form. they could not tell us where the bag was. Anyway, highly recommend you drop an airtag for anything that's worth more than $500. My son's bike costs a lot more than that to replace; I was on pins and needles for four days.

The crew of this flight, specially the flight attendant in the front were the sweetest I’ve had in all my life, I genuinely hope they get a race or sum cuz of their efforts. It was just quite unsettling that the flight took so long to departure. It was supposed to leave at 10:35pm and we ended up taking off at 11:22pm…👎🏻👎🏻👎🏻

It’s bare bones but was on time so can’t complain.

Of all the countries I've flown to and airlines from around the world, I have never had such a dismissive an arrogant employee during boarding. After waiting in line for 20 minutes to board, I was sent to a second line for Passport verification. Natalie from Flair, repeatedly tried to scan my passport which didn't work for some reason but was too lazy to input my information manually. Bar code scanners aren't 100% reliable as we all know. She asked me my birthdate 3 times, made me wait to be the last person aboard and then smugly threatened me that my only bag could be charged for (same backpack I used as on my arrival as carry on). Natalie working in Ft. Lauderdale and the was the epitome of lobotomized tiktok brain with the charm of junk mail.

Food selection is very poor and sears are very uncomfortable.

Book cheap flights from Saint John to the United States

Recent round-trip flight deals

2/3Mon
1 stopUnited Airlines
4h 28mYSJ-EWR
2/10Mon
1 stopUnited Airlines
4h 56mEWR-YSJ
$515
2/2Sun
2 stopsUnited Airlines
19h 26mYSJ-BOS
2/9Sun
2 stopsUnited Airlines
13h 56mBOS-YSJ
$519
2/3Mon
2 stopsUnited Airlines
9h 28mYSJ-EWR
2/10Mon
1 stopUnited Airlines
6h 56mEWR-YSJ
$521
2/2Sun
3 stops
21h 06mYSJ-BOS
2/9Sun
3 stops
35h 55mBOS-YSJ
$584
2/3Mon
2 stopsUnited Airlines
9h 46mYSJ-EWR
2/10Mon
2 stopsUnited Airlines
8h 38mEWR-YSJ
$608
6/2Mon
2 stops
14h 31mYSJ-LAS
6/11Wed
1 stop
7h 29mLAS-YSJ
$665
6/2Mon
2 stops
14h 31mYSJ-LAS
6/11Wed
2 stops
12h 40mLAS-YSJ
$671
6/2Mon
1 stopAir Canada
14h 49mYSJ-LAS
6/11Wed
1 stopAir Canada
7h 29mLAS-YSJ
$704
3/4Tue
1 stopAir Canada
8h 59mYSJ-LAS
3/7Fri
1 stopAir Canada
12h 13mLAS-YSJ
$898
3/4Tue
1 stopAir Canada
8h 59mYSJ-LAS
3/6Thu
2 stopsAir Canada
10h 48mLAS-YSJ
$1,074

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Recent one-way flight deals

2/2Sun
2 stops
21h 41mYSJ-EWR
$251
2/2Sun
3 stops
25h 10mYSJ-EWR
$264
2/2Sun
1 stopAir Canada
4h 28mYSJ-EWR
$283
3/13Thu
1 stopAir Canada
8h 59mYSJ-LAS
$349
3/13Thu
1 stopAir Canada
8h 59mYSJ-LAS
$351
1/8Wed
1 stopAir Canada
4h 33mYSJ-BOS
$360
3/13Thu
2 stopsAir Canada
20h 12mYSJ-LAS
$362
3/13Thu
2 stopsUnited Airlines
18h 48mYSJ-LAS
$367
3/13Thu
3 stopsUnited Airlines
26h 19mYSJ-LAS
$408
2/2Sun
3 stopsUnited Airlines
21h 59mYSJ-HNL
$411

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Last minute flights from Saint John to the United States

Last minute flight, train and bus deals

12/23Mon
multi-stopUnited Airlines
4h 28mYSJ-EWR
12/30Mon
multi-stopUnited Airlines
4h 08mEWR-YSJ
$964
12/24Tue
multi-stopUnited Airlines
6h 53mYSJ-EWR
12/30Mon
multi-stopUnited Airlines
4h 08mEWR-YSJ
$969
12/23Mon
multi-stopUnited Airlines
9h 27mYSJ-EWR
12/31Tue
multi-stopUnited Airlines
4h 08mEWR-YSJ
$970
12/24Tue
multi-stopUnited Airlines
12h 51mYSJ-EWR
12/31Tue
multi-stopUnited Airlines
4h 08mEWR-YSJ
$975
12/21Sat
multi-stopUnited Airlines
4h 28mYSJ-EWR
12/30Mon
multi-stopUnited Airlines
4h 08mEWR-YSJ
$1,035
12/23Mon
multi-stopUnited Airlines
4h 28mYSJ-EWR
12/29Sun
multi-stopUnited Airlines
4h 08mEWR-YSJ
$1,056
12/23Mon
multi-stopAir Canada
4h 28mYSJ-EWR
12/28Sat
multi-stopAir Canada
6h 41mEWR-YSJ
$1,062
12/24Tue
multi-stopAir Canada
5h 50mYSJ-EWR
12/27Fri
multi-stopAir Canada
6h 41mEWR-YSJ
$1,067
12/25Wed
multi-stopUnited Airlines
5h 50mYSJ-EWR
12/25Wed
multi-stopUnited Airlines
10h 11mEWR-YSJ
$1,113
12/23Mon
multi-stopAir Canada
4h 28mYSJ-EWR
12/25Wed
multi-stopAir Canada
4h 08mEWR-YSJ
$1,114

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Everything you need to know for your flight from Saint John to the United States

Information on your arrival and departure airports

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