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Cheap flights from Niagara Falls to the United States from $81

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Niagara Falls to the United States departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$140Allegiant Air
Mon, Apr 13 - Fri, Apr 17
Allegiant Air Logo
6:04 pm - 8:43 pm
IAG
-
SFB
2h 39mnonstop
Allegiant Air Logo
5:40 pm - 8:15 pm
SFB
-
IAG
2h 35mnonstop
$175Allegiant Air
Mon, Mar 9 - Fri, Mar 13
Allegiant Air Logo
6:04 pm - 8:43 pm
IAG
-
SFB
2h 39mnonstop
Allegiant Air Logo
5:40 pm - 8:15 pm
SFB
-
IAG
2h 35mnonstop
$191Allegiant Air
Fri, Mar 6 - Fri, Mar 13
Allegiant Air Logo
6:14 pm - 9:05 pm
IAG
-
SFB
2h 51mnonstop
Allegiant Air Logo
2:46 pm - 5:22 pm
SFB
-
IAG
2h 36mnonstop
$193Allegiant Air
Fri, Feb 20 - Fri, Feb 27
Allegiant Air Logo
6:04 pm - 8:43 pm
IAG
-
SFB
2h 39mnonstop
Allegiant Air Logo
5:40 pm - 8:15 pm
SFB
-
IAG
2h 35mnonstop
$207Allegiant Air
Fri, Mar 6 - Mon, Mar 16
Allegiant Air Logo
7:37 pm - 7:43 pm
IAG
-
SFB
24h 06m
2 stops
Allegiant Air Logo
5:40 pm - 8:15 pm
SFB
-
IAG
2h 35mnonstop
$333Allegiant Air
Sat, Mar 7 - Mon, Mar 16
Multiple Airlines Logo
11:13 am - 8:03 am
IAG
-
ATL
20h 50m
1 stop
Multiple Airlines Logo
6:33 pm - 5:24 pm
ATL
-
IAG
22h 51m
1 stop
$367Multiple Airlines
Tue, Feb 17 - Sun, Feb 22
Allegiant Air Logo
11:16 am - 4:59 pm
IAG
-
SFB
29h 43m
2 stops
Allegiant Air Logo
5:40 pm - 8:15 pm
SFB
-
IAG
2h 35mnonstop
$374Allegiant Air
Sun, Mar 8 - Mon, Mar 16
Allegiant Air Logo
6:14 pm - 9:05 pm
IAG
-
SFB
2h 51mnonstop
Allegiant Air Logo
7:30 am - 10:07 am
SFB
-
IAG
2h 37mnonstop
$393Allegiant Air
Fri, Feb 13 - Sat, Feb 21
Multiple Airlines Logo
11:13 am - 4:34 pm
IAG
-
ATL
29h 21m
2 stops
Multiple Airlines Logo
6:33 pm - 5:24 pm
ATL
-
IAG
22h 51m
1 stop
$407Multiple Airlines
Tue, Feb 17 - Sun, Feb 22

Allegiant Air flights from Niagara Falls to United States

Our best Allegiant Air deals on Niagara Falls to United States flight tickets
Allegiant Air
Apr 13
IAG4:21 pmNiagara Falls
2h 32m
SFB6:53 pmOrlando Sanford Intl
Apr 17
SFB12:54 pmOrlando Sanford Intl
2h 37m
IAG3:31 pmNiagara Falls
$140
Allegiant Air
Mar 9
IAG6:04 pmNiagara Falls
2h 39m
SFB8:43 pmOrlando Sanford Intl
Mar 13
SFB5:40 pmOrlando Sanford Intl
2h 35m
IAG8:15 pmNiagara Falls
$175
Allegiant Air
Mar 6
IAG6:04 pmNiagara Falls
2h 39m
SFB8:43 pmOrlando Sanford Intl
Mar 13
SFB5:40 pmOrlando Sanford Intl
2h 35m
IAG8:15 pmNiagara Falls
$191

momondo Fare Finder

 
Customize your flight search to find flights from Niagara Falls to United States that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Niagara Falls to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Niagara FallsOrlando

IAG - SFB

IAGSFB

Niagara Falls

Mon 4/13

4:21 pm-6:53 pm

Nonstop2h 32m

Orlando Sanford Intl

Fri 4/17

12:54 pm-3:31 pm

Nonstop2h 37m

$140

Niagara FallsOrlando

IAG - SFB

IAGSFB

Niagara Falls

Mon 3/9

6:04 pm-8:43 pm

Nonstop2h 39m

Orlando Sanford Intl

Fri 3/13

5:40 pm-8:15 pm

Nonstop2h 35m

$175

Niagara FallsOrlando

IAG - SFB

IAGSFB

Niagara Falls

Fri 3/6

6:04 pm-8:43 pm

Nonstop2h 39m

Orlando Sanford Intl

Fri 3/13

5:40 pm-8:15 pm

Nonstop2h 35m

$191

Niagara FallsOrlando

IAG - SFB

IAGSFB

Niagara Falls

Fri 2/20

6:14 pm-9:05 pm

Nonstop2h 51m

Orlando Sanford Intl

Fri 2/27

2:46 pm-5:22 pm

Nonstop2h 36m

$193

Niagara FallsOrlando

IAG - SFB

IAGSFB

Niagara Falls

Fri 3/6

6:04 pm-8:43 pm

Nonstop2h 39m

Orlando Sanford Intl

Mon 3/16

5:40 pm-8:15 pm

Nonstop2h 35m

$207

Niagara FallsOrlando

IAG - SFB

IAGSFB

Niagara Falls

Sat 3/7

7:37 pm-7:43 pm

2 stops24h 06m

Orlando Sanford Intl

Mon 3/16

5:40 pm-8:15 pm

Nonstop2h 35m

$333

Niagara FallsAtlanta

IAG - ATL

IAGATL

Niagara Falls

Tue 2/17

11:13 am-8:03 am

1 stop20h 50m

Atlanta Hartsfield-Jackson

Sun 2/22

6:33 pm-5:24 pm

1 stop22h 51m

$367

Niagara FallsOrlando

IAG - SFB

IAGSFB

Niagara Falls

Sun 3/8

11:16 am-4:59 pm

2 stops29h 43m

Orlando Sanford Intl

Mon 3/16

5:40 pm-8:15 pm

Nonstop2h 35m

$374

Niagara FallsOrlando

IAG - SFB

IAGSFB

Niagara Falls

Fri 2/13

6:14 pm-9:05 pm

Nonstop2h 51m

Orlando Sanford Intl

Sat 2/21

7:30 am-10:07 am

Nonstop2h 37m

$393

Niagara FallsAtlanta

IAG - ATL

IAGATL

Niagara Falls

Tue 2/17

11:13 am-4:34 pm

2 stops29h 21m

Atlanta Hartsfield-Jackson

Sun 2/22

6:33 pm-5:24 pm

1 stop22h 51m

$407

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Niagara Falls to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Niagara Falls to United States flights?

No. A direct flight is the cheapest option for a flight between Niagara Falls to United States.

Cheap Niagara Falls to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Niagara Falls to United States

Best Price Found

$122

Fastest flight time

2h 32m

Direct flights

Tue, Sat and Sun

Airports in United States

4,296 airports
The best one-way flight to United States from Niagara Falls in the past 72 hours is $122. The best round-trip flight deal from Niagara Falls to United States found on momondo in the last 72 hours is $234.
The fastest flight from Niagara Falls to United States takes 2h 32m
Direct flights go from Niagara Falls to United States on Tuesday, Saturday and Sunday. The only airline offering direct flights is Allegiant Air.
There are 4,296 airports in United States. From Niagara Falls there are direct flights to Orlando Sanford Intl (SFB).
Search flight deals

  • When did momondo last update prices for flights from Niagara Falls Airport to United States?

    Prices for flights from Niagara Falls Airport to United States refresh daily.

  • How many operators does momondo search for flights from Niagara Falls Airport to United States?

  • How old do you have to be to fly from Niagara Falls Airport to United States?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Niagara Falls Airport to United States.

  • What documentation or ID do you need to fly to United States?

    The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Niagara Falls to United States?

Why use momondo?

Why should I use momondo to find a flight deal from Niagara Falls to United States?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Niagara Falls to United States for you.

Can I find flights from Niagara Falls to United States with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Niagara Falls to United States flights to just show those with flexible booking policies.

How can momondo help me find flights from Niagara Falls to United States?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United States from Niagara Falls.

I’m not ready to book a flight from Niagara Falls to United States right now. Can momondo alert me if prices change?

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