Find Cheap Flights from Great Falls to Ontario (GTF - ONT)

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Great Falls to Ontario Flight Information

Flights Arrive in Ontario
Flights Depart from Great Falls
Flight Price $281
Distance 984 miles
Airlines United Airlines, Alaska Airlines, Delta

FAQs for Booking Great Falls to Ontario Flights

How long does a flight from Great Falls to Ontario take?
There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 4h 37m.
Which airlines provide the cheapest flights from Great Falls to Ontario?
In the past 3 days, the cheapest round-trip tickets were found on United Airlines ($281), Alaska Airlines ($338) and Delta ($339).
Do I need a passport to fly between Great Falls and Ontario?
No.

Book cheap flights from Great Falls to Ontario (round-trip)

Airports
Origin
Great Falls
$281
only
$281
Destination
Ontario
$281
only
$281
Tue, Feb 5
GTF
Great Falls
ONT
Ontario
6h 43m
Tue, Feb 12
ONT
Ontario
GTF
Great Falls
4h 21m
Trip: 8 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 60,543 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
IAH
STL
Excellent 9.6

Pros: The flight departed early and arrived early, good flight attendant service

Cons: Long wait on the cold jetbridge for our carryon baggage, tight quarters on the plane

ORD
CMH
Good 6.8

Pros: This was my first experience flying United. The staff and pilot were friendly even though everyone seemed grumpy and tired. There was a poor baby that cried almost the whole flight-I get it, I was tired and wanted to cry too...ha! They handled everyone with patience and a smile.

Cons: When we landed in Columbus we were stuck on the plane for almost a half hour because there were issues with the walking bridge. This was annoying.

ORD
BOS
Excellent 9.3

Pros: On time

FWA
ORD
Good 7.0

Pros: On time

Cons: Space a little cramped.for spmepne 6'3"

SFO
DEN
Good 7.0

Pros: Smooth flight all the way through

Cons: United didn't have their act together in Denver. Waiting on the tarmac for the gate to be disoccupied, 40 minutes and counting. When the entire terminal B is United, you'd think they'd have an open gate that can be used for a 757...

Sun, Jan 13
GTF
Great Falls
ONT
Ontario
6h 15m
Sat, Jan 19
ONT
Ontario
GTF
Great Falls
7h 39m
Trip: 7 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 24,482 reviews
Overall
8.6
Boarding
8.6
Comfort
8.3
Crew
8.9
Entertainment
7.9
Food
7.9
LAX
PHL
Good 7.6

Pros: Nice crew. Firm landing in very windy conditions.

Cons: nothing

PHX
SEA
Good 6.0

Cons: No power outlets

IAD
SEA
Okay 5.3

Pros: Crew was fine. Plane was fine. Boarding was okay, but late. They did give us an upgrade in seating on a flight to Salt Lske since they were late arriving at Seattle. The

Cons: Sat on ground for over an hour at Dulles A luggage problem wad the rationale. They was some inclement weather, but they knew it was coming and should have been prepared. Upon our late arrival at Seattle there was no one to direct or expedite our attempt to make our connection. There was no attempt to help us make our connection. Instead of arriving Helena at 3 pm., it was midnight.

SJC
SEA
Excellent 10.0

Pros: Very smooth flight and boarding - I did not partake of food or entertainment

SEA
SFO
Excellent 8.6

Pros: Boarding was smooth. The crew was very pleasant and helpful. The nourishment was very good.

Cons: Entertainment was wifi based. No live TV which Virgin America used to offer.

Tue, Dec 11
GTF
Great Falls
ONT
Ontario
6h 35m
Sat, Dec 29
ONT
Ontario
GTF
Great Falls
4h 30m
Trip: 19 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 21,483 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
LIT
ATL
Excellent 10.0

Pros: First time flying into Daytona and it was super easy.

Cons: Nothing

JFK
TPA
Okay 4.3

Cons: Very late and boarded too long before leaving the gate.

DTW
ATL
Mediocre 2.0

Cons: Flight delayed from Detroit. Closed door to Birmingham flight 20 minutes before schedule time. Rebooked me for Friday!

IMT
DTW
Excellent 9.6

Pros: How friendly all the staff were and how quickly we boarded the plane.

Cons: How the toilet didn't work, but it's okay because I think we could all hold it for an hour ;)

FLL
ATL
Good 7.6

Pros: Loved being in first class

Cons: Hated gate change and late plane at the last minute.

Mon, Dec 10
GTF
Great Falls
ONT
Ontario
6h 35m
Tue, Jan 8
ONT
Ontario
GTF
Great Falls
15h 05m
Trip: 30 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 21,483 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
ATL
ORF
Excellent 10.0

Pros: Quick flight

Cons: Not much space for Carry ons. Much smaller than most aircrafts

LAX
SAN
Good 6.0

Cons: seats were broken, armrest broken

ICT
ATL
Excellent 10.0

Pros: I liked that military boarded first.

Cons: I think disabled US Veterans should board with active duty and retired military

PDX
AMS
Excellent 8.0

Pros: I was moved to an end Seat, as I was in constant leg pain.

Cons: I was zitting against my Neighbor as the Seats are so narrow.

LGA
STL
Mediocre 3.3

Pros: I did get home eventually

Cons: Flight was delayed. Seats are cramped.

Thu, Dec 13
GTF
Great Falls
ONT
Ontario
6h 35m
Sun, Jan 13
ONT
Ontario
GTF
Great Falls
4h 21m
Trip: 32 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 21,483 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
ICT
ATL
Excellent 10.0

Pros: I liked that military boarded first.

Cons: I think disabled US Veterans should board with active duty and retired military

PDX
AMS
Excellent 8.0

Pros: I was moved to an end Seat, as I was in constant leg pain.

Cons: I was zitting against my Neighbor as the Seats are so narrow.

LGA
STL
Mediocre 3.3

Pros: I did get home eventually

Cons: Flight was delayed. Seats are cramped.

ATL
AMS
Excellent 10.0

Pros: Military boarded first

Cons: Disabled US Veterans should be allowed to board with active and retired military

LAX
SAN
Good 6.0

Cons: seats were broken, armrest broken

Mon, Dec 10
GTF
Great Falls
ONT
Ontario
6h 03m
Mon, Dec 31
ONT
Ontario
GTF
Great Falls
6h 05m
Trip: 22 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 60,543 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
IAH
STL
Excellent 9.6

Pros: The flight departed early and arrived early, good flight attendant service

Cons: Long wait on the cold jetbridge for our carryon baggage, tight quarters on the plane

ORD
BOS
Excellent 9.3

Pros: On time

ORD
CMH
Good 6.8

Pros: This was my first experience flying United. The staff and pilot were friendly even though everyone seemed grumpy and tired. There was a poor baby that cried almost the whole flight-I get it, I was tired and wanted to cry too...ha! They handled everyone with patience and a smile.

Cons: When we landed in Columbus we were stuck on the plane for almost a half hour because there were issues with the walking bridge. This was annoying.

FRA
IAD
Good 6.0

Pros: I like flying Lufthansa for entire trip then changing to united airlines

Cons: Particular everything the airline

IAD
DEN
Good 6.3

Pros: Crew was pleasant and did their job well

Cons: The de-ice took way to log and not enough leg room

Tue, Dec 11
GTF
Great Falls
ONT
Ontario
4h 37m
Fri, Dec 28
ONT
Ontario
GTF
Great Falls
5h 23m
Trip: 18 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 21,483 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
ATL
AMS
Excellent 10.0

Pros: Military boarded first

Cons: Disabled US Veterans should be allowed to board with active and retired military

JFK
TPA
Okay 4.3

Cons: Very late and boarded too long before leaving the gate.

LIT
ATL
Excellent 10.0

Pros: First time flying into Daytona and it was super easy.

Cons: Nothing

ICT
ATL
Excellent 10.0

Pros: I liked that military boarded first.

Cons: I think disabled US Veterans should board with active duty and retired military

LAX
SAN
Good 6.0

Cons: seats were broken, armrest broken

Tue, Nov 20
GTF
Great Falls
ONT
Ontario
6h 39m
Sat, Nov 24
ONT
Ontario
GTF
Great Falls
7h 56m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 60,543 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
IAH
STL
Excellent 9.6

Pros: The flight departed early and arrived early, good flight attendant service

Cons: Long wait on the cold jetbridge for our carryon baggage, tight quarters on the plane

IAD
DEN
Good 6.3

Pros: Crew was pleasant and did their job well

Cons: The de-ice took way to log and not enough leg room

IAH
CLT
Mediocre 2.0

Cons: They skipped me for drinks

SFO
DEN
Good 7.0

Pros: Smooth flight all the way through

Cons: United didn't have their act together in Denver. Waiting on the tarmac for the gate to be disoccupied, 40 minutes and counting. When the entire terminal B is United, you'd think they'd have an open gate that can be used for a 757...

IAD
PHX
Excellent 10.0

Pros: The flight crew was great, and the Pilot kept us informed about the weather patterns and eta.

Tue, Nov 20
GTF
Great Falls
ONT
Ontario
4h 53m
Fri, Dec 28
ONT
Ontario
GTF
Great Falls
4h 30m
Trip: 39 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 21,483 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
LAX
SAN
Good 6.0

Cons: seats were broken, armrest broken

LIT
ATL
Excellent 10.0

Pros: First time flying into Daytona and it was super easy.

Cons: Nothing

JFK
TPA
Okay 4.3

Cons: Very late and boarded too long before leaving the gate.

ATL
ORF
Excellent 10.0

Pros: Quick flight

Cons: Not much space for Carry ons. Much smaller than most aircrafts

PDX
AMS
Excellent 8.0

Pros: I was moved to an end Seat, as I was in constant leg pain.

Cons: I was zitting against my Neighbor as the Seats are so narrow.

Tue, Nov 20
GTF
Great Falls
ONT
Ontario
6h 39m
Sun, Nov 25
ONT
Ontario
GTF
Great Falls
14h 26m
Trip: 6 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 60,543 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
VIE
IAD
Excellent 8.0

Cons: I missed having the navigation map when traveling such a long distance.

DEN
MSP
Excellent 9.6

Pros: Smooth landing!

Cons: Late 30”

ORD
CMH
Good 6.8

Pros: This was my first experience flying United. The staff and pilot were friendly even though everyone seemed grumpy and tired. There was a poor baby that cried almost the whole flight-I get it, I was tired and wanted to cry too...ha! They handled everyone with patience and a smile.

Cons: When we landed in Columbus we were stuck on the plane for almost a half hour because there were issues with the walking bridge. This was annoying.

IAD
PHX
Excellent 10.0

Pros: The flight crew was great, and the Pilot kept us informed about the weather patterns and eta.

FWA
ORD
Good 7.0

Pros: On time

Cons: Space a little cramped.for spmepne 6'3"

Wed, Nov 21
GTF
Great Falls
ONT
Ontario
4h 53m
Sat, Nov 24
ONT
Ontario
GTF
Great Falls
4h 28m
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 21,483 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
DTW
ATL
Mediocre 2.0

Cons: Flight delayed from Detroit. Closed door to Birmingham flight 20 minutes before schedule time. Rebooked me for Friday!

LGA
STL
Mediocre 3.3

Pros: I did get home eventually

Cons: Flight was delayed. Seats are cramped.

ATL
AMS
Excellent 10.0

Pros: Military boarded first

Cons: Disabled US Veterans should be allowed to board with active and retired military

PDX
AMS
Excellent 8.0

Pros: I was moved to an end Seat, as I was in constant leg pain.

Cons: I was zitting against my Neighbor as the Seats are so narrow.

LAX
SAN
Good 6.0

Cons: seats were broken, armrest broken

Wed, Nov 21
GTF
Great Falls
ONT
Ontario
6h 06m
Sun, Nov 25
ONT
Ontario
GTF
Great Falls
14h 26m
$1097
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 60,543 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
IAD
PHX
Excellent 10.0

Pros: The flight crew was great, and the Pilot kept us informed about the weather patterns and eta.

ORD
CMH
Good 6.8

Pros: This was my first experience flying United. The staff and pilot were friendly even though everyone seemed grumpy and tired. There was a poor baby that cried almost the whole flight-I get it, I was tired and wanted to cry too...ha! They handled everyone with patience and a smile.

Cons: When we landed in Columbus we were stuck on the plane for almost a half hour because there were issues with the walking bridge. This was annoying.

IAD
DEN
Good 6.3

Pros: Crew was pleasant and did their job well

Cons: The de-ice took way to log and not enough leg room

FWA
ORD
Good 7.0

Pros: On time

Cons: Space a little cramped.for spmepne 6'3"

IAH
STL
Excellent 9.6

Pros: The flight departed early and arrived early, good flight attendant service

Cons: Long wait on the cold jetbridge for our carryon baggage, tight quarters on the plane

*
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