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Cheap flights from Ontario to Paducah from $377

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Paducah departing on 4/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Ontario to Paducah

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:10 am - 6:19 pm
ONT
-
PAH
11h 09m
2 stops
United Airlines Logo
5:00 am - 5:47 pm
PAH
-
ONT
14h 47m
2 stops
$529United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
5:10 am - 6:19 pm
ONT
-
PAH
11h 09m
2 stops
United Airlines Logo
5:00 am - 5:47 pm
PAH
-
ONT
14h 47m
2 stops
$554United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
1:27 pm - 11:42 pm
ONT
-
PAH
32h 15m
2 stops
United Airlines Logo
5:00 am - 5:47 pm
PAH
-
ONT
14h 47m
2 stops
$557United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
5:10 am - 6:19 pm
ONT
-
PAH
11h 09m
2 stops
United Airlines Logo
5:00 am - 12:38 pm
PAH
-
ONT
9h 38m
2 stops
$599United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
5:10 am - 1:35 pm
ONT
-
PAH
30h 25m
3 stops
United Airlines Logo
5:00 am - 5:47 pm
PAH
-
ONT
14h 47m
2 stops
$622United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
7:00 am - 6:19 pm
ONT
-
PAH
9h 19m
1 stop
United Airlines Logo
2:10 pm - 9:58 pm
PAH
-
ONT
9h 48m
1 stop
$624United Airlines
Sat, May 9 - Mon, May 18
United Airlines Logo
7:00 am - 6:19 pm
ONT
-
PAH
9h 19m
1 stop
United Airlines Logo
2:10 pm - 9:58 pm
PAH
-
ONT
9h 48m
1 stop
$634United Airlines
Sat, May 9 - Mon, May 18
United Airlines Logo
5:10 am - 6:19 pm
ONT
-
PAH
11h 09m
2 stops
United Airlines Logo
5:00 am - 5:47 pm
PAH
-
ONT
14h 47m
3 stops
$639United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
7:00 am - 6:19 pm
ONT
-
PAH
9h 19m
1 stop
United Airlines Logo
5:00 am - 5:47 pm
PAH
-
ONT
14h 47m
2 stops
$644United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
11:59 pm - 9:16 am
ONT
-
PAH
7h 17m
1 stop
United Airlines Logo
2:10 pm - 9:50 pm
PAH
-
ONT
9h 40m
1 stop
$654United Airlines
Sat, Mar 28 - Wed, Apr 1

United Airlines flights from Ontario to Paducah

Our best United Airlines deals on Ontario to Paducah flight tickets
United Airlines
Apr 14
ONT5:10 amOntario
11h 09m
2 stops
PAH6:19 pmPaducah Barkley Regional
Apr 18
PAH5:00 amPaducah Barkley Regional
14h 47m
2 stops
ONT5:47 pmOntario
$529
United Airlines
Apr 14
ONT5:10 amOntario
11h 09m
2 stops
PAH6:19 pmPaducah Barkley Regional
Apr 18
PAH5:00 amPaducah Barkley Regional
14h 47m
2 stops
ONT5:47 pmOntario
$554
United Airlines
Apr 14
ONT1:27 pmOntario
32h 15m
2 stops
PAH11:42 pmPaducah Barkley Regional
Apr 18
PAH5:00 amPaducah Barkley Regional
14h 47m
2 stops
ONT5:47 pmOntario
$557

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Paducah 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 March 18, 2026.
Use the filters below to find and compare flights from Ontario to Paducah that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioPaducah

ONT - PAH

ONTPAH

Ontario

Tue 4/14

5:10 am-6:19 pm

2 stops11h 09m

Paducah Barkley Regional

Sat 4/18

5:00 am-5:47 pm

2 stops14h 47m

$529

OntarioPaducah

ONT - PAH

ONTPAH

Ontario

Tue 4/14

5:10 am-6:19 pm

2 stops11h 09m

Paducah Barkley Regional

Sat 4/18

5:00 am-5:47 pm

2 stops14h 47m

$554

OntarioPaducah

ONT - PAH

ONTPAH

Ontario

Tue 4/14

1:27 pm-11:42 pm

2 stops32h 15m

Paducah Barkley Regional

Sat 4/18

5:00 am-5:47 pm

2 stops14h 47m

$557

OntarioPaducah

ONT - PAH

ONTPAH

Ontario

Tue 4/14

5:10 am-6:19 pm

2 stops11h 09m

Paducah Barkley Regional

Sat 4/18

5:00 am-12:38 pm

2 stops9h 38m

$599

OntarioPaducah

ONT - PAH

ONTPAH

Ontario

Tue 4/14

5:10 am-1:35 pm

3 stops30h 25m

Paducah Barkley Regional

Sat 4/18

5:00 am-5:47 pm

2 stops14h 47m

$622

OntarioPaducah

ONT - PAH

ONTPAH

Ontario

Sat 5/9

7:00 am-6:19 pm

1 stop9h 19m

Paducah Barkley Regional

Mon 5/18

2:10 pm-9:58 pm

1 stop9h 48m

$624

OntarioPaducah

ONT - PAH

ONTPAH

Ontario

Sat 5/9

7:00 am-6:19 pm

1 stop9h 19m

Paducah Barkley Regional

Mon 5/18

2:10 pm-9:58 pm

1 stop9h 48m

$634

OntarioPaducah

ONT - PAH

ONTPAH

Ontario

Tue 4/14

5:10 am-6:19 pm

2 stops11h 09m

Paducah Barkley Regional

Sat 4/18

5:00 am-5:47 pm

3 stops14h 47m

$639

OntarioPaducah

ONT - PAH

ONTPAH

Ontario

Tue 4/14

7:00 am-6:19 pm

1 stop9h 19m

Paducah Barkley Regional

Sat 4/18

5:00 am-5:47 pm

2 stops14h 47m

$644
Quickest round-trip

OntarioPaducah

ONT - PAH

ONTPAH

Ontario

Sat 3/28

11:59 pm-9:16 am

1 stop7h 17m

Paducah Barkley Regional

Wed 4/1

2:10 pm-9:50 pm

1 stop9h 40m

$654

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Paducah from

How to get the cheapest flight ticket from Ontario to Paducah

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

What is the cheapest airline that flies from Ontario to Paducah Barkley Regional?

United Airlines is the most popular carrier operating from Ontario to Paducah Barkley Regional

When to book flights from Ontario to Paducah

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Paducah according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Paducah (ONT to PAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Paducah

Fastest flight time

9h 19m

Direct flights

None
The fastest flight from Ontario to Paducah takes 9h 19m
There are no direct flights from Ontario to Paducah. There are no popular flight routes from Ontario to Paducah.
Search flight deals

  • How far is Ontario to Paducah Barkley Regional by plane?

    Ontario and Paducah Barkley Regional are 1638.3 mi apart from one another. A reasonable flight in good conditions will take 9h 19m.

  • When did momondo last update prices for flights from Ontario Airport to Paducah Barkley Regional Airport?

    Prices for flights from Ontario Airport to Paducah Barkley Regional Airport are updated daily.

  • How old do you have to be to fly from Ontario Airport to Paducah Barkley Regional Airport?

    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 Ontario Airport to Paducah Barkley Regional Airport.

  • What documentation or ID do you need to fly to Paducah Barkley Regional Airport?

    The travel and health documents you'll need for your trip to Paducah Barkley Regional Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Paducah Barkley Regional Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Paducah?

Book flights to Paducah if you plan to visit one of these locations
Metropolis

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Paducah?

It is quick and easy to find Ontario to Paducah flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Paducah that suits you.

Can I find flights from Ontario to Paducah with flexible booking policies on momondo?

Yes. All flights to Paducah from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Paducah?

momondo helps you find the best flight between Ontario and Paducah by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Paducah right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Paducah now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Paducah and let you know when they change.

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