Find Cheap Flights from Louisville Standiford Field to Ontario (SDF - ONT)

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Looking for a cheap flight? 25% of our users found flights on this route for $392 or less.

FAQs for Booking Louisville Standiford Field to Ontario Flights

How long does a flight from Louisville Standiford Field to Ontario take?
An average nonstop flight takes 6h 13m, covering a distance of 1793 miles.
Which airlines provide the cheapest flights from Louisville Standiford Field to Ontario?
In the past 3 days, the cheapest round-trip tickets were found on Frontier ($287), Multiple Airlines ($360) and American Airlines ($566).
Do I need a passport to fly between Louisville Standiford Field and Ontario?
No.
What’s the cheapest day of the week to fly Louisville Standiford Field to Ontario?
For Louisville Standiford Field to Ontario, Friday is the cheapest day to fly on average and Monday is the most expensive. Flying from Ontario back to Louisville Standiford Field, the best deals are generally found on Friday, with Monday being the most expensive.

Book cheap flights from Louisville Standiford Field to Ontario (round-trip)

Airports
Origin
Louisville
$287
only
$287
Destination
Ontario
$287
only
$287
Fri, Jun 1
SDF
ONT
6h 28m
Fri, Jun 8
ONT
SDF
20h 22m
Trip: 8 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33877 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PHL
SJU
Good 6.0

boarding and treatment by staff wad excellent

$3 for a cup of coffee is outrageous.... other airlines at least include beverages and a snack (peanuts etc).

RSW
PHL
Okay 5.3

Cramped seating.

LAS
AUS
Mediocre 2.0

Booked with kayak. Reservation came from KIwi.com? Frontier flight was canceled for maintenance. No email notification that I was automatically rebooked onto United flight by frontier. 4 hrs spent trying to get through to frontier booking agent to find out. No way to call internation number at kiwi.com. Will NOT ever book again with kayak.

DEN
ORD
Excellent 10.0

We got there ahead of schedule

PHX
MKE
Okay 4.0

Nothing

Everything

Fri, Jun 1
SDF
ONT
6h 28m
Sat, Jun 9
ONT
SDF
6h 44m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Jun 10
SDF
ONT
6h 57m
Tue, Jun 19
ONT
SDF
6h 44m
Trip: 10 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28339 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
DFW
CMH
Excellent 8.0

Smooth takeoff and landing. The seats were comfortable for a 3 hour flight.

Stuffy on the plane. This might not be the airline’s problem but it was hot and the air vent didn’t cool me down.

TUS
CLT
Excellent 10.0

No free wifi

CLT
RSW
Excellent 10.0

No free wifi

DTW
MIA
Excellent 8.0

Easy check in.

Service staff was friendly enough; maybe I’m used to southwest. As someone who is anxious to fly smiling faces are always appreciate.

SAT
MIA
Excellent 10.0

All

Nothing

Sat, Jun 2
SDF
ONT
6h 28m
Fri, Jun 8
ONT
SDF
20h 22m
Trip: 7 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33877 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
ORD
DEN
Mediocre 2.0

The flight was delayed

LAS
MSN
Okay 5.6

Quick service

Expensive bags and small amount of room on the plane

RSW
PHL
Okay 5.3

Cramped seating.

MIA
CLE
Excellent 10.0

Funny flight crew who were very attentive and we made it back nearly 30 min early!

Nothing

MCO
SJU
Good 7.0

Low prices, departures and arrivals with very specific schedules On Time.

There's no food or drinking options, if you have any carry-on you'll have to pay $45.

Mon, Jun 11
SDF
ONT
6h 28m
Fri, Jun 15
ONT
SDF
20h 22m
Trip: 5 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33877 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAS
AUS
Mediocre 2.0

Booked with kayak. Reservation came from KIwi.com? Frontier flight was canceled for maintenance. No email notification that I was automatically rebooked onto United flight by frontier. 4 hrs spent trying to get through to frontier booking agent to find out. No way to call internation number at kiwi.com. Will NOT ever book again with kayak.

PHX
DEN
Okay 4.0

Crew was friendly

Late departure

RSW
PHL
Okay 5.3

Cramped seating.

MIA
CLE
Excellent 10.0

Funny flight crew who were very attentive and we made it back nearly 30 min early!

Nothing

MCO
SJU
Good 7.0

Low prices, departures and arrivals with very specific schedules On Time.

There's no food or drinking options, if you have any carry-on you'll have to pay $45.

Mon, Jun 11
SDF
ONT
6h 28m
Mon, Jun 18
ONT
SDF
6h 11m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jun 13
SDF
ONT
6h 28m
Fri, Jun 15
ONT
SDF
20h 22m
Trip: 3 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33877 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MIA
ATL
Mediocre 3.6

The boarding went quickly and was well organized

That the price to take a small carryon was just as expensive as taking a large suitcase, ended up having to pay and extra $80 r/t for a small bag and I just that's standard for them. There were no barf bags in any seats, believe me everyone around us was looking as the person next to me was getting sick on the landing because it was crazy rough. When we finally were able to get an attendant over she was as rude as could be, I'm sure this sick person next to me was sorry she "inconvenienced" the crew member, if they just put bags in the seats pockets like every other airline this wouldn't have been an issue. The seats were very uncomfortable with no padding and not able to tilt. The tray tables were nonfunctional, too small and did not extend to get anywhere close enough to reach you. The plane ride itself felt like we were on a old school bus on a gravel road. I had a round trip ticket with frontier and both trips were equally as bad. I will never travel with them again, Most of us weren't even sure if we were going to survive take off with out the plan breaking or something.

MCO
SJU
Good 7.0

Low prices, departures and arrivals with very specific schedules On Time.

There's no food or drinking options, if you have any carry-on you'll have to pay $45.

ORD
DEN
Mediocre 2.0

The flight was delayed

MIA
CLE
Excellent 10.0

Funny flight crew who were very attentive and we made it back nearly 30 min early!

Nothing

PHX
DEN
Okay 4.0

Crew was friendly

Late departure

Mon, Mar 5
SDF
ONT
12h 38m
Wed, Mar 7
ONT
SDF
10h 06m
Trip: 3 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16124 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
DTW
RSW
Excellent 9.6

Free movies. Clean and modern look to airplane.

Could not get wifi to work.

VPS
ATL
Good 7.3

Quick boarding. Nice crew. No food or entertainment so I couldn't rate those. N/A should be a choice

ATL
DCA
Good 6.6

The movie availability was very much appreciated.

Although my TSA Pre check number was on my flight coming into Atlanta, it wss not on my fight leaving Atlanta. That caused me to arrive at my gate 5 mins before boarding time and prevented me from having time to eat breakfast before my flight.

CUN
ATL
Good 7.0

Staff was friendly. Flight was smooth.

Media kept freezing. They had to reboot the system several times.

DTW
SLC
Okay 5.3

Its a 3.5 hr flight. No charging outlets available. Food options very limited by the time they got to me, row 26. No in -seat entertainment screen. Hard seats.

Fri, Jun 1
SDF
ONT
6h 28m
Fri, Jun 8
ONT
SDF
12h 13m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jun 6
SDF
ONT
6h 28m
Fri, Jun 15
ONT
SDF
20h 22m
Trip: 10 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33877 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
ORD
DEN
Mediocre 2.0

The flight was delayed

LAS
MSN
Okay 5.6

Quick service

Expensive bags and small amount of room on the plane

RSW
PHL
Okay 5.3

Cramped seating.

MIA
ATL
Mediocre 3.6

The boarding went quickly and was well organized

That the price to take a small carryon was just as expensive as taking a large suitcase, ended up having to pay and extra $80 r/t for a small bag and I just that's standard for them. There were no barf bags in any seats, believe me everyone around us was looking as the person next to me was getting sick on the landing because it was crazy rough. When we finally were able to get an attendant over she was as rude as could be, I'm sure this sick person next to me was sorry she "inconvenienced" the crew member, if they just put bags in the seats pockets like every other airline this wouldn't have been an issue. The seats were very uncomfortable with no padding and not able to tilt. The tray tables were nonfunctional, too small and did not extend to get anywhere close enough to reach you. The plane ride itself felt like we were on a old school bus on a gravel road. I had a round trip ticket with frontier and both trips were equally as bad. I will never travel with them again, Most of us weren't even sure if we were going to survive take off with out the plan breaking or something.

PHX
DEN
Okay 4.0

Crew was friendly

Late departure

Fri, Mar 2
SDF
ONT
6h 48m
Sun, Mar 11
ONT
SDF
5h 41m
Trip: 10 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54708 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAH
SAL
Excellent 10.0

Great service in business class, as always.

Weather system on the way down, but the pilot and first officer were tops

PUJ
ORD
Good 7.6

We left Chicago close to 6 hours late and they didn't bother to put anyones luggage onboard. So we arrive close to 6 hours late and no luggage so we have to wait in line to fill out paperwork to have our luggage located/delivered along with everybody else who had checked baggage. That can not be a cost effective way to run your business

SFO
PHL
Mediocre 2.3

Crew was nice

I hated my seat. Last row. Seat didn’t recline. Right next to the bathroom. That should not even be a row for passengers!

LAX
SFO
Mediocre 3.3

Nothing

DEN
BIL
Mediocre 2.3

Nothing

Delayed flights leading to incredibly tight connection times, staff inconsistent with messaging re the source of the delay, zero compassion for customers, offering $700-$1,400 to get off the plane when you charge $200 to change a flight 2 weeks in advance is especially galling! Will not fly with United again whenever there is a viable alternative to my destination.

Sat, Jun 2
SDF
ONT
6h 28m
Fri, Jun 8
ONT
SDF
12h 13m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jun 11
SDF
ONT
6h 28m
Fri, Jun 15
ONT
SDF
20h 22m
Trip: 5 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33877 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAS
MSN
Okay 5.6

Quick service

Expensive bags and small amount of room on the plane

DEN
ONT
Okay 4.0

The flight itself was fine

I used to love frontier but now everything from baggage policies to checking in feel like a huge hassle

RSW
PHL
Okay 5.3

Cramped seating.

LAS
AUS
Mediocre 2.0

Booked with kayak. Reservation came from KIwi.com? Frontier flight was canceled for maintenance. No email notification that I was automatically rebooked onto United flight by frontier. 4 hrs spent trying to get through to frontier booking agent to find out. No way to call internation number at kiwi.com. Will NOT ever book again with kayak.

PHL
SJU
Good 6.0

boarding and treatment by staff wad excellent

$3 for a cup of coffee is outrageous.... other airlines at least include beverages and a snack (peanuts etc).

Wed, Jun 13
SDF
ONT
6h 28m
Tue, Jun 19
ONT
SDF
6h 44m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jun 11
SDF
ONT
6h 28m
Sat, Jul 7
ONT
SDF
6h 44m
Trip: 27 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jun 15
SDF
ONT
16h 25m
Mon, Jun 18
ONT
SDF
16h 20m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28339 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
DFW
CMH
Excellent 8.0

Smooth takeoff and landing. The seats were comfortable for a 3 hour flight.

Stuffy on the plane. This might not be the airline’s problem but it was hot and the air vent didn’t cool me down.

CLT
RSW
Excellent 10.0

No free wifi

DTW
MIA
Excellent 8.0

Easy check in.

Service staff was friendly enough; maybe I’m used to southwest. As someone who is anxious to fly smiling faces are always appreciate.

ORD
CLE
Excellent 10.0

It was a very good fight

I didn't like the fact that the gate kept on changed 3-4 times and that it was delayed for an hour

LHR
DFW
Excellent 8.0

Helpful and friendly ground crew in London.

The Muslim meal was a bit too spicy for me.

Fri, Jun 15
SDF
ONT
17h 22m
Sat, Jun 16
ONT
SDF
12h 13m
Trip: 2 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28339 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
CLT
RSW
Excellent 10.0

No free wifi

LHR
DFW
Excellent 8.0

Helpful and friendly ground crew in London.

The Muslim meal was a bit too spicy for me.

DTW
MIA
Excellent 8.0

Easy check in.

Service staff was friendly enough; maybe I’m used to southwest. As someone who is anxious to fly smiling faces are always appreciate.

BUF
PHL
Mediocre 2.0

None of the experience was pleasant

First flight was delayed causing us to miss the 2nd flight and we ended sleeping on a chair at the airport waiting for a morning flight. AMERICAN AIRLINES didn't even have the decency to put us in a hotel for the night due to their delay. Then they added a 2nd lay over which was delayed for hours also. Traveling was to visit my mother who had cancer and I was sick so this made the trip even more distasteful.

ORD
CLE
Excellent 10.0

It was a very good fight

I didn't like the fact that the gate kept on changed 3-4 times and that it was delayed for an hour

Wed, Jun 13
SDF
ONT
6h 28m
Fri, Jun 15
ONT
SDF
12h 13m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jun 12
SDF
ONT
6h 13m
Sat, Jun 16
ONT
SDF
6h 11m
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28339 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
BUF
PHL
Mediocre 2.0

None of the experience was pleasant

First flight was delayed causing us to miss the 2nd flight and we ended sleeping on a chair at the airport waiting for a morning flight. AMERICAN AIRLINES didn't even have the decency to put us in a hotel for the night due to their delay. Then they added a 2nd lay over which was delayed for hours also. Traveling was to visit my mother who had cancer and I was sick so this made the trip even more distasteful.

PHL
SFO
Good 7.6

Tight connection! The airlines need to Realize that a 2 hour layover is NOT enough when you have to go through immigration, customs, and security before making your next flight!

DFW
CMH
Excellent 8.0

Smooth takeoff and landing. The seats were comfortable for a 3 hour flight.

Stuffy on the plane. This might not be the airline’s problem but it was hot and the air vent didn’t cool me down.

CLT
RSW
Excellent 10.0

No free wifi

LHR
DFW
Excellent 8.0

Helpful and friendly ground crew in London.

The Muslim meal was a bit too spicy for me.

Mon, Jun 11
SDF
ONT
6h 28m
Fri, Jun 15
ONT
SDF
12h 13m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews

Louisville Standiford Field to Ontario Flight Information

Flights Arrive in Ontario
Flights Depart from Louisville Standiford Field
Flight Price $287
Distance 1793 miles
Airlines Frontier, American Airlines, Delta, United
*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.