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Find cheap flights from Saint John to the United States from $369

This is the cheapest round-trip 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 6/6. 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
Fri 6/7
Fri 6/14

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Best United States Flight Deals

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

New York
Newark1 stop$369
Los Angeles
Los Angeles1 stop$435
Las Vegas
Las Vegas1 stop$521
Boston
Boston1 stop$408
Denver
Denver2 stops$539
Atlanta
Atlanta2 stops$457
Honolulu
Honolulu2 stops$701
San Diego
San Diego1 stop$651

Good to know

Low season

July

High season

March
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly with an average 4% increase in price.

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 to the United States from Saint John 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 to the United States with an airline and back to Saint John 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 to the United States from Saint John 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

  • Morning departure is around 2% 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 6918 reviews
6.8Entertainment
7.8Crew
7.2Boarding
7.0Comfort
6.2Food
Airline reviews

I liked the early check in. Flight was a bit bumpy due yo weather. Overall, everything went well.

8.0 ExcellentAnonymous, May 2024YYZ - ATL
Read more about Air Canada reviews

I liked the early check in. Flight was a bit bumpy due yo weather. Overall, everything went well.

Limited snack options cause the snack vendor was on strike

The experience was generally above average. The only downside was the absence of WiFi during my flight from Vancouver to San Francisco.

on demand entertainment in seat back awesome Check in Kiosk too demanding with endless demand for more information information then says go to counter. Counter agent unfriendly. Do it yourself check in luggage procedure not intuitive, upset employees frustrated the whole procedure.

It was an excellent experience, traveling from Toronto to Denver with United.

Ontime boarding. Almost 1 hour take off delay. We could have boarded slightly later since the pilots were in traffic

Flight was delayed, I had to put my luggage all the way in the back! They served only a beverage no snack on the way in Air Canada, definitely not a good first impression.

Headphones for the movies have too much bass and can't be adjusted. Almost impossible to hear. Great movie selections but can't really watch them because you can't hear them. Also the system is very slow.

This was the first AC flight in a long time that we experienced no delays or frustrations. The gate attendant was extremely polite and accommodating to my husband who has Parkinson’s disease which made boarding extremely stress free. Flight departed ON TIME and was a smooth ride. If only all my AC experiences could be like this.

I didn’t like the fact that all the customs officers went to lunch so I was in line for 90 minutes due to where the staff directed me. We were told three very different reasons for why the plane was delayed. It was a crowded plane with difficult storage situations for the Carry On bags. The Air Canada airline staff were all very good and professional. I was so disappointed in my cheese and fruit box as the cheese had molded and the fruit wasn’t fresh so I couldn’t eat the majority of the food. This was the last meal I could find as the restaurants had closed when I got in to my destination. I think you could work on improving the food quality.

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.

Flight was 3 hrs late and another 2 hrs wait for baggage to arrive on carousel and a $7.00 food voucher that arrived as we were boarding our flight.

Seat rows so close together no one dares to put their seats back. Knees pressed against the seat in front, had to find a position putting my legs under the seat in front. But for 6 hours keeping that one position was ridiculous. All savings on the purchase price are taken back through charge backs for luggage $200 each way, Seat selection $44 per seat or you are seated by a computer randomly. Wife sat 5 rows away. Would avoid Flair in the future

The flight was safe (priority). Everything else is low-cost: too hard, delays, mediocre boarding, cost for carry-on and checked luggage.

Flair flight was 4 hours late due to not having a crew and the plane was filthy. Just water service Terrible experience flight 1513

Flair did not notify you when they changed gate number!

Can't be happy with a 5 hour delay. Only given $10 voucher for food and still EVERYTHING was an upcharge during the flight.

TThe first time I have ever flown with flare and both ways sucked

Book cheap flights from Saint John to the United States

Recent round-trip flight deals

6/6Thu
1 stop
11h 30mYSJ-EWR
6/15Sat
2 stops
16h 40mEWR-YSJ
$369
6/7Fri
1 stopAir Canada
5h 35mYSJ-EWR
6/15Sat
1 stopAir Canada
5h 56mEWR-YSJ
$402
5/25Sat
1 stopAir Canada
4h 13mYSJ-BOS
5/29Wed
1 stopAir Canada
6h 13mBOS-YSJ
$408
5/25Sat
1 stopAir Canada
4h 13mYSJ-BOS
5/29Wed
2 stopsAir Canada
10h 28mBOS-YSJ
$414
6/6Thu
2 stops
13h 17mYSJ-EWR
6/15Sat
2 stops
16h 40mEWR-YSJ
$428
9/24Tue
1 stopUnited Airlines
8h 32mYSJ-LAX
10/8Tue
2 stopsUnited Airlines
19h 39mLAX-YSJ
$435
9/24Tue
1 stopAir Canada
8h 32mYSJ-LAX
10/8Tue
1 stopAir Canada
9h 31mLAX-YSJ
$440
9/24Tue
1 stopAir Canada
8h 32mYSJ-LAX
10/8Tue
1 stopAir Canada
9h 31mLAX-YSJ
$441
9/24Tue
2 stopsUnited Airlines
15h 14mYSJ-LAX
10/8Tue
2 stopsUnited Airlines
14h 56mLAX-YSJ
$447
10/1Tue
2 stopsUnited Airlines
7h 44mYSJ-ATL
10/5Sat
1 stopUnited Airlines
6h 56mATL-YSJ
$457

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Last minute flights from Saint John to the United States

Last minute flight, train and bus deals

5/11Sat
multi-stopUnited Airlines
10h 10mYSJ-BOS
5/14Tue
multi-stopUnited Airlines
9h 33mBOS-YSJ
$1,029
5/11Sat
multi-stopAir Canada
4h 13mYSJ-BOS
5/14Tue
multi-stopAir Canada
6h 46mBOS-YSJ
$1,046

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Saint John - United States Flights