$47 Find Cheap Flights from Niagara Falls 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 Niagara Falls to the United States departing on 5/18. 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
1 adult, Economy, 0 bags

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Cheap Flights from Niagara Falls to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Orlando
Orlandononstop$144
Las Vegas
Las Vegas2 stops$425
Fort Lauderdale
Fort Lauderdale1 stop$379
Tampa
Tampa1 stop$317
Philadelphia
Philadelphia1 stop$415
Orlando
Orlandononstop$144
Las Vegas
Las Vegas2 stops$425
Fort Lauderdale
Fort Lauderdale1 stop$379
Tampa
Tampa1 stop$317
Philadelphia
Philadelphia1 stop$415

Book Cheap Niagara Falls to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Niagara Falls to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Niagara Falls to the United States

Mon, Jun 22 - Mon, Jul 13
Allegiant Air Logo
6:48 pm - 8:41 pm
IAG
-
MYR
1h 53mnonstop
Allegiant Air Logo
11:22 am - 1:16 pm
MYR
-
IAG
1h 54mnonstop
$97Allegiant Air
Mon, Jun 22 - Mon, Jul 13
Allegiant Air Logo
6:48 pm - 8:41 pm
IAG
-
MYR
1h 53mnonstop
Allegiant Air Logo
11:22 am - 1:16 pm
MYR
-
IAG
1h 54mnonstop
$102Allegiant Air
Fri, Jun 19 - Fri, Jun 26
Allegiant Air Logo
6:48 pm - 8:41 pm
IAG
-
MYR
1h 53mnonstop
Allegiant Air Logo
4:12 pm - 6:03 pm
MYR
-
IAG
1h 51mnonstop
$124Allegiant Air
Mon, May 11 - Fri, May 15
Allegiant Air Logo
4:21 pm - 6:53 pm
IAG
-
SFB
2h 32mnonstop
Allegiant Air Logo
12:54 pm - 3:31 pm
SFB
-
IAG
2h 37mnonstop
$144Allegiant Air
Mon, May 11 - Fri, May 15
Allegiant Air Logo
4:21 pm - 6:53 pm
IAG
-
SFB
2h 32mnonstop
Allegiant Air Logo
12:54 pm - 3:31 pm
SFB
-
IAG
2h 37mnonstop
$159Allegiant Air
Fri, May 15 - Mon, May 18
Allegiant Air Logo
4:21 pm - 6:53 pm
IAG
-
SFB
2h 32mnonstop
Allegiant Air Logo
12:54 pm - 3:31 pm
SFB
-
IAG
2h 37mnonstop
$200Allegiant Air
Fri, May 15 - Mon, May 18
Allegiant Air Logo
4:21 pm - 6:53 pm
IAG
-
SFB
2h 32mnonstop
Allegiant Air Logo
12:54 pm - 3:31 pm
SFB
-
IAG
2h 37mnonstop
$206Allegiant Air
Fri, May 15 - Mon, May 18
Allegiant Air Logo
4:21 pm - 6:53 pm
IAG
-
SFB
2h 32mnonstop
Allegiant Air Logo
12:54 pm - 3:31 pm
SFB
-
IAG
2h 37mnonstop
$221Allegiant Air
Fri, Jun 19 - Mon, Jun 22
Multiple Airlines Logo
6:48 pm - 5:58 pm
IAG
-
TPA
23h 10m
1 stop
Multiple Airlines Logo
12:49 pm - 6:03 pm
TPA
-
IAG
5h 14m
1 stop
$317Multiple Airlines
Sun, Jun 21 - Sat, Jun 27
Multiple Airlines Logo
7:01 pm - 9:16 am
IAG
-
FLL
14h 15m
1 stop
Multiple Airlines Logo
8:29 pm - 6:11 pm
FLL
-
IAG
21h 42m
1 stop
$379Multiple Airlines
Booking Insights

KAYAK's insights & trends for Niagara Falls to the United States flights

Get data-powered insights and trends into flights from Niagara Falls to the United States to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Niagara Falls to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Niagara Falls to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Niagara Falls to the United States is June, when tickets cost $45 (return) on average. On the other hand, the most expensive months are September and February, when the average cost of round-trip tickets is $130 and $122 respectively.

Good to know

Low seasonJune
Cheapest flight$47
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Niagara Falls to Orlando Sanford Intl

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Niagara Falls 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 Niagara Falls to the United States.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Niagara Falls 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 Niagara Falls 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 Niagara Falls 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 Niagara Falls 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 Niagara Falls to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many flights are there between Niagara Falls and United States per day?

    There is a maximum of 1 nonstop flight a day that takes off from Niagara Falls and lands in the United States, with an average flight time of 2h 32m. The most common departure time is 4:00 pm and most flights take off in the afternoon. Each week, there are 2 flights.

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Niagara Falls to the following destinations at these prices or less: Tampa $69 one-way - $147 round-trip

Reviews of the top airlines flying from Niagara Falls to the United States

 
Need help choosing which airline to fly with from Niagara Falls 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.
7.3
Allegiant AirOverall score based on 707 reviews
6.9Comfort
5.4Entertainment
8.1Crew
5.8Food
7.6Boarding
Airline reviews

Great. No choice for n/a. No food or entertainment options

10.0 ExcellentRobyn, Apr 2026
HGR - PIE
Read more Allegiant Air reviews

Great. No choice for n/a. No food or entertainment options

No food is available without purchasing it and there is no in-flight entertainment. Both of these are OK because we got an inexpensive flight from Allegiant and, otherwise, our experience was excellent.

just had water and there was plenty of leg & seat room. But then i don't weight 220#s!!

Not totally their fault- screaming kids that had zero parent intervention.

It was cold on the flight. The crew was very pleasant. I didn't order any food. We were delayed due to Captain waiting on maintenance log. He kept us informed though. The flight itself was smooth. I would definitely fly with Allegiant again!

I had a fantastic experience with Allegiant. I had wheelchair assistance and they helped me find my luggage and brought me to my car. Even loaded my luggage. Wonderful service!! Thank you Allegiant!

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

There is not one likable thing about this airline. It’s starts with the deceptive pricing and continues through the whole flight. The worst staff I’ve ever experienced way over priced bags absolutely no food or drink (unacceptable and you should be embarrassed) the seats are cramped and uncomfortable there is no entertainment there is nothing about this trash airline that constitutes any amount of money. It’s worse than spirit and way more expensive it is disgraceful. Do not travel with Allegiant I repeat do not bother no matter what they say the price is it is never ever going to be the right choice I’m mind blown at how awful the entire experience was I’m embarrassed that I chose so poorly I cannot reiterate enough how beyond horrible this company and its staff are, not one person on this flight or at the airport is qualified to sweep up trash on a city sidewalk they should certainly never be given any job that requires a brain or manners or communication with human beings, what a disgrace to the human race. Your criminal chiselers and should be put out to pasture

Great flight. Friendly staff. Free snacks and drinks would be nice. I would love fewer taxes and fees added on.

My 90 year old father flew with me. He needed wheel chair assistance and is nearly deaf. The staff was amazing with him.

The bag check, flight check-in, and onboard experience convinced my wife and me that we will actively go out of our way to avoid flying Frontier Airlines in the future. At bag check, we were informed that check-in could only be completed via the Frontier mobile app. Unfortunately, the app was extremely frustrating—sending us through repetitive, confusing loops that repeatedly forced us to decline add-on services with nearly every click. While most airline apps upsell, this one felt intentionally exhausting. As the process dragged on, we became genuinely concerned that my phone battery would die before check-in could be completed. We approached the bag check staff—who were standing together talking—and explained both our frustration and our predicament. They laughed. Later, my wife described the interaction as “gaslighting,” which felt accurate. We were then informed it would cost $25 per person simply to have our boarding passes printed. From that point forward, the tone of the experience was consistently hostile. The bag check employees were condescending and combative, behaving more like bullies than customer service staff. Unfortunately, that same attitude continued onboard. One flight attendant argued with me when I attempted to stow my backpack in the overhead bin. I explained that we had each paid $75 to check our bags specifically so we would not need to use carry-on space and could have adequate legroom. She demanded to see my ticket, pointed out that it said “no carry-on”—which I acknowledged—and I reiterated that this was precisely why we paid to check our bags. Her response was, “I don’t make the rules.” She then walked away, but not before asking if I “truly wanted to fly back to Chicago today?”—an unnecessary and unmistakable threat. It is also worth noting that despite booking our tickets together in the same transaction, we were not seated together. Upon our return to Chicago—where we could once again sit together—we compared onboard experiences. We both remarked on how unhappy the flight attendants appeared and how each of us was separately asked whether we would like to purchase a beverage. We declined. At no point was water mentioned as an option, leaving us with the clear impression that even water came at a cost—or that complimentary water, if available at all, was deliberately left unmentioned. Overall, the experience was shocking and deeply disappointing, but it was also a profound learning experience—one we will not forget and will not repeat. -Steve

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Everything you need to know for your flight from Niagara Falls to the United States

Information on your arrival and departure airports