Find Cheap Flights from Idaho Falls Fanning Field to Ontario (IDA - ONT)

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Idaho Falls Fanning Field to Ontario Flight Information

Flights Arrive in Ontario
Flights Depart from Idaho Falls Fanning Field
Flight Price $479
Distance 718 miles
Airlines Delta, United Airlines

FAQs for Booking Idaho Falls Fanning Field to Ontario Flights

How long does a flight from Idaho Falls Fanning Field to Ontario take?
There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 4h 24m.
Which airlines provide the cheapest flights from Idaho Falls Fanning Field to Ontario?
In the past 3 days, the cheapest round-trip tickets were found on Delta ($479) and United Airlines ($504)
Do I need a passport to fly between Idaho Falls Fanning Field and Ontario?
No.
What’s the cheapest day of the week to fly Idaho Falls Fanning Field to Ontario?
For Idaho Falls Fanning Field to Ontario, Monday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Ontario back to Idaho Falls Fanning Field, the best deals are generally found on Wednesday, with Saturday being the most expensive.
Which airports will I be using when flying from Idaho Falls to Ontario?
When flying out of Idaho Falls you will be using Idaho Falls Fanning Field, often referred to as Idaho Falls Airport. You will be landing at Ontario, also known as Ontario Airport.

Book cheap flights from Idaho Falls Fanning Field to Ontario (round-trip)

Airports
Origin
Idaho Falls
$479
only
$479
Destination
Ontario
$479
only
$479
Mon, Jan 21
IDA
Idaho Falls Fanning Field
ONT
Ontario
5h 57m
Fri, Feb 1
ONT
Ontario
IDA
Idaho Falls Fanning Field
5h 33m
Trip: 12 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 22,013 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
SEA
IND
Good 7.6

Pros: The flight was not crowded and plenty of flight attendants offering service throughout flight Also smoo5h flight.

DTW
RSW
Excellent 8.6

Pros: On time departure and arrival

Cons: Paying for seats

JFK
DCA
Good 6.3

Pros: We were able to fly standby on our original 2:30p flight but had to return to DCA for checked baggages later that day

Cons: Connecting flight from JFK to DCA was moved from approx 2:30p to nearly 8p, making our layover 7+ hours, as opposed to 1-2 hours. No reason for this change was provided. Delta crew member in JFK was rude and unhelpful. The second agent (who ultimately booked our standby tickets for our original connecting flight) was more pleasant.

LAX
ATL
Good 6.5

Cons: Delta seems to be running their interiors much hotter then ever I can recall. This flight was hot enough to drench my shirt with sweat.

LAX
SJC
Okay 5.3

Pros: Good crew.

Cons: Very tight spaces. No tv.

Tue, Jan 8
IDA
Idaho Falls Fanning Field
ONT
Ontario
6h 38m
Fri, Jan 11
ONT
Ontario
IDA
Idaho Falls Fanning Field
6h 33m
Trip: 4 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 61,067 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
IAH
LHR
Excellent 10.0

Pros: The crew were super! Extremely attentive and always gracious.

IAD
YYZ
Excellent 8.0

Pros: Even though we boarded late, things moved along and we got out just a few minutes late.

Cons: We boarded late because they told us they were cleaning the plane from the previous flight, but when we finally got on, the floor under my seat was still dirty, so I don’t know what they were doing....

HNL
SFO
Good 6.3

Pros: Nothing

Cons: Seats seems like they becpme closer and closer to each other making any travel ove 5.7ft very uncomfortable thru the journey

IAH
PTY
Good 6.0

Pros: United staff were ready in Panamá to handle the missed connections, with onward booking already handled and hotel vouchers ready for distribution upon deplaning.

Cons: Late boarding and long wait on runway to be able to take off, thus ensuring connection in Panamá would be missed. Given that one runway was closed due to wind, this is something outside the control of United. Nevertheless, allowing a connecting flight with only 30 minutes between flights would seem to be overly risky, thus any delay upon departure will ensure a missed connection.

LHR
IAD
Good 6.0

Cons: Checked luggage took more than 45 minutes to arrive. Tough with little kids to keep waiting.

Tue, Dec 25
IDA
Idaho Falls Fanning Field
ONT
Ontario
6h 14m
Wed, Jan 2
ONT
Ontario
IDA
Idaho Falls Fanning Field
5h 21m
Trip: 9 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 22,013 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
PDX
NRT
Good 7.6

Pros: The pilot, Mr. Howes, I believe, came out and personally thanked everyone for flying Delta. It was a nice touch to see the actual pilot that was flying and me home and that he shared his gratitude. Go DELTA!!

SEA
IND
Good 7.6

Pros: The flight was not crowded and plenty of flight attendants offering service throughout flight Also smoo5h flight.

DTW
SDF
Excellent 9.3

Pros: Friendly and Professional Crew

Cons: Snacks were a bit boring & no tv’s onboard.

SJU
ATL
Excellent 10.0

Pros: Excelent flight excelent service..

Cons: The entrance in the gate to the plane always disorganized

MSP
LAX
Excellent 10.0

Pros: I liked that me and my boyfriend actually got to sit together.

Thu, Apr 25
IDA
Idaho Falls Fanning Field
ONT
Ontario
5h 15m
Mon, Apr 29
ONT
Ontario
IDA
Idaho Falls Fanning Field
13h 02m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 61,067 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
LHR
IAD
Good 6.0

Cons: Checked luggage took more than 45 minutes to arrive. Tough with little kids to keep waiting.

IAH
LHR
Excellent 10.0

Pros: The crew were super! Extremely attentive and always gracious.

HNL
SFO
Good 6.3

Pros: Nothing

Cons: Seats seems like they becpme closer and closer to each other making any travel ove 5.7ft very uncomfortable thru the journey

SFO
LAS
Excellent 8.0

Pros: Nothing

Cons: Now United is showing the struggle by selling food on board the plain. Thats not a good sign of business for loyal travelers

IAD
YYZ
Excellent 8.0

Pros: Even though we boarded late, things moved along and we got out just a few minutes late.

Cons: We boarded late because they told us they were cleaning the plane from the previous flight, but when we finally got on, the floor under my seat was still dirty, so I don’t know what they were doing....

Sat, Jun 1
IDA
Idaho Falls Fanning Field
ONT
Ontario
5h 28m
Wed, Jun 5
ONT
Ontario
IDA
Idaho Falls Fanning Field
9h 37m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 61,067 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
SFO
LAS
Excellent 8.0

Pros: Nothing

Cons: Now United is showing the struggle by selling food on board the plain. Thats not a good sign of business for loyal travelers

LHR
IAD
Good 6.0

Cons: Checked luggage took more than 45 minutes to arrive. Tough with little kids to keep waiting.

IAH
EWR
Mediocre 2.0

Cons: My bag beat me home. How does that happen?

SMF
SFO
Okay 4.6

Cons: I couldn’t check in for my flights ahead of time because the check in system from United and Copa airlines didn’t accept my reservation details. My first flight from Sacramento to San Francisco with United was cancelled and I was not informed until I arrived at the gate for check in. United wanted to rebook me on a flight to Los Angeles and Newark which would have been a delay of 10 hours. After security I had to go to the gate of a delayed flight to San Francisco and ask that they put me back on my original itinerary

HNL
SFO
Good 6.3

Pros: Nothing

Cons: Seats seems like they becpme closer and closer to each other making any travel ove 5.7ft very uncomfortable thru the journey

Fri, Dec 21
IDA
Idaho Falls Fanning Field
ONT
Ontario
4h 24m
Sat, Dec 22
ONT
Ontario
IDA
Idaho Falls Fanning Field
5h 21m
Trip: 2 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 22,013 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
MSP
LAX
Excellent 10.0

Pros: I liked that me and my boyfriend actually got to sit together.

SJU
ATL
Excellent 10.0

Pros: Excelent flight excelent service..

Cons: The entrance in the gate to the plane always disorganized

PDX
NRT
Good 7.6

Pros: The pilot, Mr. Howes, I believe, came out and personally thanked everyone for flying Delta. It was a nice touch to see the actual pilot that was flying and me home and that he shared his gratitude. Go DELTA!!

DTW
AMS
Good 7.6

Pros: The on flight entertainment was good

Cons: Sleeping was too uncomfortable

CDG
SLC
Excellent 8.0

Cons: Had problems with wheelchair in Paris at the boarding gate. I was supposed to pre board and I was the last person on the flight.

Wed, Jan 2
IDA
Idaho Falls Fanning Field
ONT
Ontario
6h 39m
Sun, Jan 6
ONT
Ontario
IDA
Idaho Falls Fanning Field
6h 48m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 61,067 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
PHX
IAH
Excellent 10.0

Pros: Safe landing, that’s all that matters.

Cons: The entrances by groups. I get it, I just don’t care for it.

IAH
LHR
Excellent 10.0

Pros: The crew were super! Extremely attentive and always gracious.

IAD
MUC
Okay 5.6

Pros: the only good thing I can say about the flight was that the crew was for the most part friendly

Cons: Everything. From the chaotic boarding scheme to the uncomfortable seats that really didn't recline. Less than 2 hours into the fight, they were out of red wine. They were also out of chicken for dinner so the only choice was vegetarian pasta. As for movies, what happened to Gogo Entertainment? I had to use their headphones to watch the movies on their screen instead of my iPad. So, I couldn't use my bluetooth headphones. There was no close caption so it was hard to watch the movies amidst the noise of the engines.

IAH
EWR
Mediocre 2.0

Cons: My bag beat me home. How does that happen?

IAH
PTY
Good 6.0

Pros: United staff were ready in Panamá to handle the missed connections, with onward booking already handled and hotel vouchers ready for distribution upon deplaning.

Cons: Late boarding and long wait on runway to be able to take off, thus ensuring connection in Panamá would be missed. Given that one runway was closed due to wind, this is something outside the control of United. Nevertheless, allowing a connecting flight with only 30 minutes between flights would seem to be overly risky, thus any delay upon departure will ensure a missed connection.

Thu, Jan 24
IDA
Idaho Falls Fanning Field
ONT
Ontario
6h 39m
Mon, Jan 28
ONT
Ontario
IDA
Idaho Falls Fanning Field
6h 33m
$1129
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 61,067 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
SMF
SFO
Okay 4.6

Cons: I couldn’t check in for my flights ahead of time because the check in system from United and Copa airlines didn’t accept my reservation details. My first flight from Sacramento to San Francisco with United was cancelled and I was not informed until I arrived at the gate for check in. United wanted to rebook me on a flight to Los Angeles and Newark which would have been a delay of 10 hours. After security I had to go to the gate of a delayed flight to San Francisco and ask that they put me back on my original itinerary

IAH
EWR
Mediocre 2.0

Cons: My bag beat me home. How does that happen?

IAH
PTY
Good 6.0

Pros: United staff were ready in Panamá to handle the missed connections, with onward booking already handled and hotel vouchers ready for distribution upon deplaning.

Cons: Late boarding and long wait on runway to be able to take off, thus ensuring connection in Panamá would be missed. Given that one runway was closed due to wind, this is something outside the control of United. Nevertheless, allowing a connecting flight with only 30 minutes between flights would seem to be overly risky, thus any delay upon departure will ensure a missed connection.

HNL
SFO
Good 6.3

Pros: Nothing

Cons: Seats seems like they becpme closer and closer to each other making any travel ove 5.7ft very uncomfortable thru the journey

EWR
MCI
Mediocre 3.6

Pros: Friendly crew

Cons: Very cramped and uncomfortable seats in Economy. 2 hours late arriving in KansasCity.

Thu, Dec 20
IDA
Idaho Falls Fanning Field
ONT
Ontario
11h 34m
Mon, Dec 24
ONT
Ontario
IDA
Idaho Falls Fanning Field
4h 15m
$1162
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 61,067 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
SFO
LAS
Excellent 8.0

Pros: Nothing

Cons: Now United is showing the struggle by selling food on board the plain. Thats not a good sign of business for loyal travelers

HNL
SFO
Good 6.3

Pros: Nothing

Cons: Seats seems like they becpme closer and closer to each other making any travel ove 5.7ft very uncomfortable thru the journey

SMF
SFO
Okay 4.6

Cons: I couldn’t check in for my flights ahead of time because the check in system from United and Copa airlines didn’t accept my reservation details. My first flight from Sacramento to San Francisco with United was cancelled and I was not informed until I arrived at the gate for check in. United wanted to rebook me on a flight to Los Angeles and Newark which would have been a delay of 10 hours. After security I had to go to the gate of a delayed flight to San Francisco and ask that they put me back on my original itinerary

IAH
EWR
Mediocre 2.0

Cons: My bag beat me home. How does that happen?

IAH
PTY
Good 6.0

Pros: United staff were ready in Panamá to handle the missed connections, with onward booking already handled and hotel vouchers ready for distribution upon deplaning.

Cons: Late boarding and long wait on runway to be able to take off, thus ensuring connection in Panamá would be missed. Given that one runway was closed due to wind, this is something outside the control of United. Nevertheless, allowing a connecting flight with only 30 minutes between flights would seem to be overly risky, thus any delay upon departure will ensure a missed connection.

Thu, Dec 20
IDA
Idaho Falls Fanning Field
ONT
Ontario
14h 13m
Sun, Dec 23
ONT
Ontario
IDA
Idaho Falls Fanning Field
6h 48m
$1880
Trip: 4 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 61,067 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
HNL
SFO
Good 6.3

Pros: Nothing

Cons: Seats seems like they becpme closer and closer to each other making any travel ove 5.7ft very uncomfortable thru the journey

LHR
IAD
Good 6.0

Cons: Checked luggage took more than 45 minutes to arrive. Tough with little kids to keep waiting.

DEN
LAX
Mediocre 2.0

Pros: Nothing

Cons: Delays delays delays poor maintenance of all their planes leading to frequent mechanical and electrical issues on all United flights. Avoid them whenever possible!!!

IAH
EWR
Mediocre 2.0

Cons: My bag beat me home. How does that happen?

SMF
SFO
Okay 4.6

Cons: I couldn’t check in for my flights ahead of time because the check in system from United and Copa airlines didn’t accept my reservation details. My first flight from Sacramento to San Francisco with United was cancelled and I was not informed until I arrived at the gate for check in. United wanted to rebook me on a flight to Los Angeles and Newark which would have been a delay of 10 hours. After security I had to go to the gate of a delayed flight to San Francisco and ask that they put me back on my original itinerary

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