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Cheap Flights from Moncton to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
New York
Newark2 stops$361
Las Vegas
Las Vegas1 stop$435
Miami
Miami1 stop$494
Boston
Boston1 stop$532
Fort Lauderdale
Fort Lauderdale1 stop$592
Denver
Denver1 stop$776
Atlanta
Atlanta1 stop$688
Tampa
Tampa2 stops$540
Honolulu
Honolulu2 stops$409
New York
Newark2 stops$361
Las Vegas
Las Vegas1 stop$435
Miami
Miami1 stop$494
Boston
Boston1 stop$532
Fort Lauderdale
Fort Lauderdale1 stop$592
Denver
Denver1 stop$776
Atlanta
Atlanta1 stop$688
Tampa
Tampa2 stops$540
Honolulu
Honolulu2 stops$409
Booking Insights

Price, demand and travel trends for Moncton to the United States flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Are flights from Moncton to the United States cheaper or more expensive than last year?

Fares from Moncton to the United States are running about 4% higher than they were around this time last year, averaging $536 round-trip.

What are the cheapest fares from Moncton to the United States right now?

Here are the cheapest round-trip fares from Moncton to the United States on KAYAK in the last week:

• Newark (EWR) from $361
• New York LaGuardia (LGA) from $361
• San Francisco (SFO) from $371
• Los Angeles (LAX) from $394
• Nashville Intl (BNA) from $425

What’s the cheapest month to fly from Moncton to the United States?

March is the cheapest time of year to fly, with average fares of $559. Prices are highest in December, when average flight costs increase to around $710.

When is the best time to book flights from Moncton to the United States?

Book your flights 7 weeks before your trip. KAYAK data collected over the past 12 months shows that booking in this window can save you around 31% compared to booking last-minute (within 2 weeks of departure).

Which airport in the United States is the cheapest to fly to from Moncton?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into the United States are:

• Newark (EWR) from $474
• San Francisco (SFO) from $509
• Orlando (MCO) from $538

What’s the cheapest day to fly from Moncton to the United States?

Monday tends to be the cheapest day to fly from Moncton to the United States, while Friday is the most expensive. Fares run about 12% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Moncton to the United States?

Data from the past 12 months shows it's cheapest to fly to the United States during the evening with average prices of $553. The morning is the most expensive time to fly, with average prices of $638.

Key details for Moncton to the United States flights

Low season

August

Cheapest flight

$255
Beat the crowds with an average 61% drop in travelers.
The most popular month to fly with an average 88% increase in travelers.
One-way flight from Moncton to Las Vegas

Your Moncton to the United States flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Moncton to the United States?

    Yes. Fares from Moncton to the United States are low right now. As a rule of thumb, a round-trip under $490 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Moncton to the United States?

    Over the past 12 months, round-trip fares from Moncton to the United States have ranged from $490 to $788.

  • What are the main airports serving the United States?

    The United States has 32 airports. The three busiest are Fort Lauderdale (FLL) (18% of arrivals), Tampa (TPA) (14%) and Orlando (MCO) (13%).

  • What airlines fly nonstop from Moncton to the United States?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Moncton to the United States. However, Air Canada offers a one-stop option.

  • Which cabin classes are available on flights from Moncton to the United States?

    On flights from Moncton to the United States you can book Economy Class, Premium Economy Class, Business Class or First Class.

  • What are some popular landmarks in the United States?

    KAYAK travelers' favorite landmarks in the United States include:

    • Times Square
    • Universal Orlando Resort
    • New York City Center
    • San Antonio River Walk

Your guide to booking Moncton to the United States flights

Get tips on when to book, when to fly and what to know before your trip.
  • If you can plan ahead, the sweet spot for booking your flight is 7 weeks before your trip. KAYAK data shows fares in this window are around 31% lower than last-minute bookings (made within 2 weeks of departure). Not ready to commit? Set a Price Alert and we'll let you know when prices change.
  • If your travel dates are flexible, book your trip for March when flights are typically cheapest and avoid December when prices are at their highest.
  • Flying on Monday is usually the cheapest. Flights on Friday cost about 12% more on average, so being flexible with your travel dates could help you save.
  • If you're looking to save, Newark (EWR) is the cheapest airport to fly into from Moncton. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in New York, which is the most popular destination in the United States. From there, it's easy to continue on to other popular destinations such as Las Vegas, Chicago and Orlando.

Reviews of the top airlines flying from Moncton to the United States

 
Need help choosing which airline to fly with from Moncton 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.
8.0
Porter AirlinesOverall score based on 467 reviews
8.6Crew
7.0Entertainment
8.2Boarding
7.6Food
8.0Comfort
Airline reviews

The seat had a hard bar along the back edge that was uncomfortable, but the legroom made up for it.

10.0 ExcellentLynda, Sep 2026
Read more Porter Airlines reviews

The seat had a hard bar along the back edge that was uncomfortable, but the legroom made up for it.

A very comfortable flight, an additional wash room could have made it almost perfect.

The agent at check in was very cordial and gave me seat 4a with nobody beside me as I asked if possible

Look, I understand that Kayak doesn't know I cancelled my flight on Porter. So I didn't actually fly yesterday. My main disappointment is with Porter ticket fare policies, and maybe you can pass this on to them: At my employer's request, I had booked a full fare ticket with no change fees since my trip to Toronto would likely be extended. Indeed, when I went to change my flight home to a later date, I was told the Fare Difference would cost an additional $550. So much for no change fees lol! While I had the agent on the line, I hopped over to Kayak, searched for new flights on the date in question, and saw a one-way ticket that got me home for only $355. So I got reimbursed about $450for the unused half of my roundtrip and bought a new ticket for $355. What good is a full fare / no change fee ticket if they screw you with "fare difference" BS. I'm still flying home on Porter Airlines but they just lost a hundred bucks with their stupid shenanigans.

I flew with Porter yesterday and overall had a positive experience. The flight was delayed, but the airline did a good job keeping passengers informed with frequent updates throughout the process. My biggest challenge was actually in Terminal 3, where the speaker system wasn’t very clear. It was often difficult to hear the announcements, which made it harder to follow updates at the gate. On board, the experience improved significantly. The aircraft felt very new and well maintained, and the seats were surprisingly comfortable for a short-haul flight. One of the flight attendants seemed a little disengaged, but the other was excellent—friendly, professional, and a pleasure to interact with. Despite the delay, the comfortable aircraft, clear communication from Porter, and positive onboard service made for a good overall experience.

It was okay. Had a thing with the front desk, she had me repack my suitcases to have them be under the weight restrictions, but then the other one was overweight, she argued with me about it when there were tons of people in line. Wasn’t great.

Organization and the adjusted times but the snacks could be of a bigger portion

Our flight was delayed by a bit. I appreciated that we were kept informed on why periodically. Boarding was fine. I overheard one flight attendant sounding very rude to a passenger who was not paying attention to the safety demonstration. The snacks were minimal as it was a short flight. There was no entertainment. Overall the flight was good back to LGA.

All good the seats a little tight and no I pad screen

Just an evening before they canceled my ticket and offered me ticket costing 3 x times more than. I will not fall prey to these scams,Will never book through kayak now. Such a bad experience.

Not having to pay to sit together. Seat cushions were worn out and breaking down sitting on metal framing, knees jammed against seat in front of me. Not a comfortable flight.

Delay caused us to miss connecting flight and 3 hour layover. All connecting flights my wife and I couldn’t sit together. Once arrived luggage arrived 4 days later

Delay, after delay, after delay. It was hard as an adult travelling alone. I felt bad for the families with young children to entertain for several hours. Agents and crew performed to their usual good standard. Air Canada, never again.

Lovely flight.....only cold drinks and no more complimentary cookies!

Everything was great, clean plane and washrooms. Flight was on time, excellent boarding process

Seats were comfortable, flights boarded easily, arrived early in Toronto and on time in Nassau

My flight was delayed for more than 18 hours no accommodations was provided spent the night at the airport

I flew twice this vacation with air canada and I don't know if I would ever book again with them, the flight attendants were very nice and apologetic but the delays were horrible first flight was 7hrs late and the second was 1hr late

My flight from toronto to tampa is delayed for more than 3 hours.

Unfortunately all flights were delayed. Flight to Moncton was delayed 3 hours and my family who was picking me up from 1 hour and half outside the city had to get a hotel room for the night.

More options for your flight from Moncton to the United States

Complete your trip to the United States with a hotel stay or car rental