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$102 Cheap flights to New York in September 2026 - Compare and Save

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1 adult, Economy, 0 bags

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Cheap Flight Deals to New York in September 2026

 
Here are some of the best recent round-trip fares to New York in September on KAYAK. These fares were found in the last 72 hours; prices and availability may change and deals can expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to New York

Wed, Sep 2 - Tue, Sep 8
Frontier Logo
5:18 pm - 10:00 pm
DFW
-
LGA
3h 42mnonstop
Frontier Logo
10:55 pm - 1:34 am
LGA
-
DFW
3h 39mnonstop
$187Frontier
Thu, Sep 17 - Mon, Sep 21
Frontier Logo
5:20 pm - 10:00 pm
DFW
-
LGA
3h 40mnonstop
Frontier Logo
10:55 pm - 1:39 am
LGA
-
DFW
3h 44mnonstop
$188Frontier
Mon, Sep 28 - Thu, Oct 1
Frontier Logo
5:20 pm - 10:00 pm
DFW
-
LGA
3h 40mnonstop
Frontier Logo
10:55 pm - 1:39 am
LGA
-
DFW
3h 44mnonstop
$189Frontier
Thu, Sep 10 - Sat, Sep 12
American Airlines Logo
3:50 pm - 8:35 pm
DFW
-
JFK
3h 45mnonstop
American Airlines Logo
6:30 pm - 9:24 pm
JFK
-
DFW
3h 54mnonstop
$247American Airlines
Mon, Sep 14 - Sat, Sep 26
Delta Logo
8:10 am - 12:59 pm
DFW
-
JFK
3h 49mnonstop
Delta Logo
5:59 pm - 9:05 pm
JFK
-
DFW
4h 06mnonstop
$263Delta
Sat, Sep 19 - Tue, Sep 22
American Airlines Logo
8:25 am - 10:43 pm
ONT
-
JFK
11h 18m
2 stops
American Airlines Logo
10:30 am - 6:53 pm
JFK
-
ONT
11h 23m
2 stops
$312American Airlines
Tue, Sep 15 - Tue, Sep 22
JetBlue Logo
9:10 pm - 5:31 am
ONT
-
JFK
5h 21mnonstop
JetBlue Logo
5:15 pm - 8:13 pm
JFK
-
ONT
5h 58mnonstop
$314JetBlue
Sat, Sep 19 - Wed, Sep 23
Delta Logo
2:05 pm - 10:40 pm
SFO
-
JFK
5h 35mnonstop
Delta Logo
9:00 am - 12:20 pm
JFK
-
SFO
6h 20mnonstop
$317Delta
Tue, Sep 1 - Sat, Sep 5
JetBlue Logo
11:59 pm - 8:20 am
ONT
-
JFK
5h 21mnonstop
JetBlue Logo
6:50 pm - 9:59 pm
JFK
-
ONT
6h 09mnonstop
$317JetBlue
Tue, Sep 1 - Sun, Sep 6
United Airlines Logo
12:35 am - 11:17 am
SFO
-
LGA
7h 42m
1 stop
United Airlines Logo
7:29 pm - 12:59 am
LGA
-
SFO
8h 30m
1 stop
$323United Airlines

KAYAK’s insights & trends for flights to New York in September 2026

What is the cheapest flight to New York in September?

These are the best round-trip prices found by users searching on KAYAK in September.

The lowest price for a flight to New York in September was $42 for a one-way ticket from Orlando Airport and $57 for a round-trip.

How much is a flight to New York in September?

The average and cheapest price for round-trip flights to New York from origins found by users searching on KAYAK in the last month.

On average, a flight to New York costs $1,001. The cheapest price found on KAYAK in the last year cost $57 and departed from Orlando. The most popular routes on KAYAK are Los Angeles to New York which costs $332 on average, and San Francisco to New York, which costs $398 on average.

See prices from:

What is the cheapest day of the week to fly to New York in September?

The average price of all round-trip flights to New York clicked on KAYAK for each day of September.

When flying to New York in September, you should consider leaving on a Monday and avoid Friday if you are looking for the best rates.

Is September the cheapest month to fly to New York?

Data based on average cost of flights to New York per month

No, the cheapest month for flights to New York is January. On the other hand, the most expensive months are June and May, with average round-trip prices of $359 and $320, respectively.

Can I save money by flying with a layover to New York in September?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in September.

No, flying with a layover may cost you more time, and you don’t save money on the route, direct flight is the cheapest option at $286 on average.

How far in advance should I book a flight to New York?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to New York, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

Depending on where you start your journey, to get a below average price on the flight to New York, you should book around 3 weeks before departure, which saves you about 11% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

What was the most popular route search to New York in September?

The most popular route searched for by our users was for flights from Los Angeles to New York and the best round-trip deal found in September was $165.

Good to know - flights to New York in September

Low seasonFebruary
Cheapest flight in September$102
Average price round-trip in September$236
Good deal round-trip$282
Good deal one-way$193
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Dallas to New York LaGuardia Airport
(avg. price in September)
or less
or less

FAQs for booking flights to New York in September

  • Are flights to New York cheaper in September?

    No, in September flights to New York are not usually cheaper, but fares can vary between airlines and dates. We recommend comparing all available options on KAYAK before booking your flight.

  • Is September a good time to fly to New York?

    September is off-peak in New York. Prices are often lower and crowds smaller with fewer travelers than usual, but some flight schedules may be reduced.

  • What is the most popular month to travel to New York?

    September is one of the quieter months for New York travel, with lower traveler volume. You'll find shorter lines at attractions, easier last-minute bookings, and more flexibility in your travel plans. Check our insights to know how far ahead to book.

Top tips for finding cheap flights to New York in September

  • Enter your preferred departure airport and September travel dates into the search form above to unlock the latest September flight deals to New York.
  • Set a Price Alert for your September dates to get notified when fares to New York drop so you can book when the price is right.
  • Be flexible within September: midweek departures and returns offers price better than weekends.
  • If your schedule allows, try early or late-September weeks to avoid peak demand spikes.
  • Look at first flights of the day or late-night returns in September to find lower-demand options.
  • Use the calendar/date grid to scan the whole month and pinpoint the lowest-fare days at a glance.
  • Keep total trip cost in mind and compare fares plus bags and seat selection across carriers.
  • Plan your airport transfer: factor travel time and cost from New York All airports (NYC) to your neighborhood when comparing arrival times.

Flights with popular airlines flying to New York

Flights from the other most popular airlines that fly to New York according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.