Find Cheap Flights from Ontario to Lambert-St Louis

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Book cheap flights from Ontario to Lambert-St Louis (round-trip)

Airports
Origin
Toronto
C$ 355
only
C$ 355
Destination
St. Louis
C$ 355
only
C$ 355
Wed, 7 Mar
YYZ
STL
3h 47m
Wed, 14 Mar
STL
YYZ
5h 17m
C$ 355
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
SMF
ATL
Excellent 8.6

The crew were so polite and happy!

Those seats! UGH!

ATL
DTW
Excellent 10.0

Pls see above

ATL
MEX
Excellent 10.0

Flight was on time, crew was friendly, plane was clean, and boarding was painless and efficient. Food was served which was a huge plus. I appreciate having a choice of almonds for a snack.

BOS
BNA
Excellent 8.0

Service vey Good. Nice choices. Comfort seating very nice

WiFi awful. Useless.

SJC
SLC
Excellent 8.8

Good clean aircraft. Fairly comfortable seats. Even had a power outlet in my row. Not too bad for an aircraft from the late 70s.

for some reason, i had to pay to gate check a bag. It didnt seem like anyone else did while boarding my flight.

Mon, 12 Mar
YYZ
STL
6h 54m
Fri, 16 Mar
STL
YYZ
12h 11m
C$ 377
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 13 Mar
YYZ
STL
6h 24m
Tue, 20 Mar
STL
YYZ
5h 17m
C$ 355
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
DTW
MEX
Excellent 8.3

Even though I was disappointed by not being able to get the boarding passes from Delta for Aeromexico’s connecting flight to Bogota, I had an agent greet me after customs in Mexico to issue the boarding pass so I could use the transfer flight line. Excellent service throughout the entire trip.

Confusion over my boarding pass at the Delta terminal in Detroit.

BOS
ATL
Okay 4.0

Comfort Plus allowed us to board early, useful USB ports.

SJC
SLC
Excellent 8.8

Good clean aircraft. Fairly comfortable seats. Even had a power outlet in my row. Not too bad for an aircraft from the late 70s.

for some reason, i had to pay to gate check a bag. It didnt seem like anyone else did while boarding my flight.

GDL
ATL
Excellent 9.0

Staff was great!

No TV for movies.

ATL
JNB
Okay 4.0

Aircraft seemed shabby despite refresh of Comfort Plus, food was really mediocre. Steer clear of the Asian Veg option.

Tue, 13 Mar
YYZ
STL
3h 57m
Fri, 16 Mar
STL
YYZ
13h 31m
C$ 377
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 14 Mar
YYZ
STL
7h 24m
Thu, 22 Mar
STL
YYZ
3h 44m
C$ 355
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
ATL
MEX
Excellent 10.0

Flight was on time, crew was friendly, plane was clean, and boarding was painless and efficient. Food was served which was a huge plus. I appreciate having a choice of almonds for a snack.

ATL
JNB
Okay 4.0

Aircraft seemed shabby despite refresh of Comfort Plus, food was really mediocre. Steer clear of the Asian Veg option.

BOS
BNA
Excellent 8.0

Service vey Good. Nice choices. Comfort seating very nice

WiFi awful. Useless.

GDL
ATL
Excellent 9.0

Staff was great!

No TV for movies.

BOS
JFK
Excellent 9.3

The volume controls on the tv we’re pretty poor. Was either too loud or too soft with only 5-6 volume settings.

Thu, 22 Mar
YYZ
STL
13h 32m
Mon, 26 Mar
STL
YYZ
12h 11m
C$ 377
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Thu, 15 Mar
YYZ
STL
7h 10m
Thu, 22 Mar
STL
YYZ
3h 44m
C$ 355
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
ATL
DTW
Excellent 10.0

Pls see above

SJC
SLC
Excellent 8.8

Good clean aircraft. Fairly comfortable seats. Even had a power outlet in my row. Not too bad for an aircraft from the late 70s.

for some reason, i had to pay to gate check a bag. It didnt seem like anyone else did while boarding my flight.

BOS
JFK
Excellent 9.3

The volume controls on the tv we’re pretty poor. Was either too loud or too soft with only 5-6 volume settings.

BOS
ATL
Okay 4.0

Comfort Plus allowed us to board early, useful USB ports.

ATL
MEX
Excellent 10.0

Flight was on time, crew was friendly, plane was clean, and boarding was painless and efficient. Food was served which was a huge plus. I appreciate having a choice of almonds for a snack.

Wed, 25 Apr
YYZ
STL
5h 03m
Thu, 26 Apr
STL
YYZ
3h 59m
C$ 382
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 20 Mar
YYZ
STL
5h 40m
Wed, 28 Mar
STL
YYZ
5h 49m
C$ 355
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
DTW
YOW
Excellent 9.3

Please see above. Sherry was amazing

Plane was small and older but it was a short flight

ATL
MEX
Excellent 10.0

Flight was on time, crew was friendly, plane was clean, and boarding was painless and efficient. Food was served which was a huge plus. I appreciate having a choice of almonds for a snack.

ATL
DTW
Excellent 10.0

Pls see above

BOS
BNA
Excellent 8.0

Service vey Good. Nice choices. Comfort seating very nice

WiFi awful. Useless.

ATL
JNB
Okay 4.0

Aircraft seemed shabby despite refresh of Comfort Plus, food was really mediocre. Steer clear of the Asian Veg option.

Sun, 29 Apr
YYZ
STL
5h 25m
Tue, 1 May
STL
YYZ
3h 51m
C$ 382
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 21 Mar
YYZ
STL
5h 40m
Thu, 29 Mar
STL
YYZ
5h 49m
C$ 355
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
DTW
MEX
Excellent 8.3

Even though I was disappointed by not being able to get the boarding passes from Delta for Aeromexico’s connecting flight to Bogota, I had an agent greet me after customs in Mexico to issue the boarding pass so I could use the transfer flight line. Excellent service throughout the entire trip.

Confusion over my boarding pass at the Delta terminal in Detroit.

SMF
ATL
Excellent 8.6

The crew were so polite and happy!

Those seats! UGH!

BOS
BNA
Excellent 8.0

Service vey Good. Nice choices. Comfort seating very nice

WiFi awful. Useless.

BOS
JFK
Excellent 9.3

The volume controls on the tv we’re pretty poor. Was either too loud or too soft with only 5-6 volume settings.

SJC
SLC
Excellent 8.8

Good clean aircraft. Fairly comfortable seats. Even had a power outlet in my row. Not too bad for an aircraft from the late 70s.

for some reason, i had to pay to gate check a bag. It didnt seem like anyone else did while boarding my flight.

Fri, 8 Jun
YYZ
STL
9h 38m
Sun, 10 Jun
STL
YYZ
3h 39m
C$ 382
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Thu, 22 Mar
YYZ
STL
4h 45m
Fri, 30 Mar
STL
YYZ
5h 49m
C$ 355
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
ECP
ATL
Excellent 9.6

We have been on 6 flights over the last 8 days, all with Delta and we have already started telling people how wonderful the service was. Sherry on this last flight was amazing, working so hard all by herself as our flight attendant. We were very impressed. And the pilots all came out to say goodbye and thank you. All very nice...esp for me who needed some wheelchair assistance. We will certainly fly with you again in the future.

Smaller plane but ok for short flight

SJC
SLC
Excellent 8.8

Good clean aircraft. Fairly comfortable seats. Even had a power outlet in my row. Not too bad for an aircraft from the late 70s.

for some reason, i had to pay to gate check a bag. It didnt seem like anyone else did while boarding my flight.

SMF
ATL
Excellent 8.6

The crew were so polite and happy!

Those seats! UGH!

ATL
JNB
Okay 4.0

Aircraft seemed shabby despite refresh of Comfort Plus, food was really mediocre. Steer clear of the Asian Veg option.

DTW
MEX
Excellent 8.3

Even though I was disappointed by not being able to get the boarding passes from Delta for Aeromexico’s connecting flight to Bogota, I had an agent greet me after customs in Mexico to issue the boarding pass so I could use the transfer flight line. Excellent service throughout the entire trip.

Confusion over my boarding pass at the Delta terminal in Detroit.

Fri, 23 Mar
YYZ
STL
4h 53m
Sat, 31 Mar
STL
YYZ
5h 57m
C$ 355
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
SMF
ATL
Excellent 8.6

The crew were so polite and happy!

Those seats! UGH!

DTW
MEX
Excellent 8.3

Even though I was disappointed by not being able to get the boarding passes from Delta for Aeromexico’s connecting flight to Bogota, I had an agent greet me after customs in Mexico to issue the boarding pass so I could use the transfer flight line. Excellent service throughout the entire trip.

Confusion over my boarding pass at the Delta terminal in Detroit.

BOS
ATL
Okay 4.0

Comfort Plus allowed us to board early, useful USB ports.

DTW
YOW
Excellent 9.3

Please see above. Sherry was amazing

Plane was small and older but it was a short flight

ATL
JNB
Okay 4.0

Aircraft seemed shabby despite refresh of Comfort Plus, food was really mediocre. Steer clear of the Asian Veg option.

Wed, 7 Mar
YYZ
STL
3h 47m
Thu, 8 Mar
STL
YYZ
11h 29m
C$ 402
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Sat, 24 Mar
YYZ
STL
3h 59m
Sat, 31 Mar
STL
YYZ
5h 15m
C$ 355
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
ATL
JNB
Okay 4.0

Aircraft seemed shabby despite refresh of Comfort Plus, food was really mediocre. Steer clear of the Asian Veg option.

DTW
YOW
Excellent 9.3

Please see above. Sherry was amazing

Plane was small and older but it was a short flight

BOS
ATL
Okay 4.0

Comfort Plus allowed us to board early, useful USB ports.

SMF
ATL
Excellent 8.6

The crew were so polite and happy!

Those seats! UGH!

ATL
MEX
Excellent 10.0

Flight was on time, crew was friendly, plane was clean, and boarding was painless and efficient. Food was served which was a huge plus. I appreciate having a choice of almonds for a snack.

Wed, 21 Mar
YYZ
STL
7h 17m
Sun, 25 Mar
STL
YYZ
3h 55m
C$ 402
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 26 Mar
YYZ
STL
8h 33m
Tue, 3 Apr
STL
YYZ
5h 37m
C$ 355
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
ECP
ATL
Excellent 9.6

We have been on 6 flights over the last 8 days, all with Delta and we have already started telling people how wonderful the service was. Sherry on this last flight was amazing, working so hard all by herself as our flight attendant. We were very impressed. And the pilots all came out to say goodbye and thank you. All very nice...esp for me who needed some wheelchair assistance. We will certainly fly with you again in the future.

Smaller plane but ok for short flight

GDL
ATL
Excellent 9.0

Staff was great!

No TV for movies.

DTW
YOW
Excellent 9.3

Please see above. Sherry was amazing

Plane was small and older but it was a short flight

ATL
MEX
Excellent 10.0

Flight was on time, crew was friendly, plane was clean, and boarding was painless and efficient. Food was served which was a huge plus. I appreciate having a choice of almonds for a snack.

ATL
DTW
Excellent 10.0

Pls see above

Fri, 23 Feb
YYZ
STL
3h 57m
Fri, 23 Mar
STL
YYZ
11h 32m
C$ 408
Trip: 28 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 27 Mar
YYZ
STL
8h 29m
Wed, 4 Apr
STL
YYZ
9h 19m
C$ 355
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
ATL
JNB
Okay 4.0

Aircraft seemed shabby despite refresh of Comfort Plus, food was really mediocre. Steer clear of the Asian Veg option.

ATL
DTW
Excellent 10.0

Pls see above

SJC
SLC
Excellent 8.8

Good clean aircraft. Fairly comfortable seats. Even had a power outlet in my row. Not too bad for an aircraft from the late 70s.

for some reason, i had to pay to gate check a bag. It didnt seem like anyone else did while boarding my flight.

BOS
ATL
Okay 4.0

Comfort Plus allowed us to board early, useful USB ports.

DTW
MEX
Excellent 8.3

Even though I was disappointed by not being able to get the boarding passes from Delta for Aeromexico’s connecting flight to Bogota, I had an agent greet me after customs in Mexico to issue the boarding pass so I could use the transfer flight line. Excellent service throughout the entire trip.

Confusion over my boarding pass at the Delta terminal in Detroit.

Ontario to Lambert-St Louis Flight Information

Flights Arrive in Lambert-St Louis
Flights Depart from Ontario
Flight Price C$ 355
Airlines Delta
*
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