When did momondo last update prices for flights from Lambert-St Louis Airport to Sault Ste. Marie Chippewa County Airport?

Prices for flights from Lambert-St Louis Airport to Sault Ste. Marie Chippewa County Airport are refreshed on a daily basis.

How old do you have to be to fly from Lambert-St Louis Airport to Sault Ste. Marie Chippewa County Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Sault Ste. Marie Chippewa County Airport.

What documentation or ID do you need to fly to Sault Ste. Marie Chippewa County Airport?

The travel and health documents required for your trip to Sault Ste. Marie Chippewa County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sault Ste. Marie Chippewa County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$414 Cheap Flights from St. Louis to Sault Ste. Marie in 2026/27

Find the cheapest flights from St. Louis to Sault Ste. Marie

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:18 pm - 7:32 pmSTL Lambert-St Louis-CIU Sault Ste. Marie Chippewa County

4h 14m1 stop Detroit Metropolitan Wayne County

8:31 am - 11:50 amCIU Sault Ste. Marie Chippewa County-STL Lambert-St Louis

4h 19m1 stop Minneapolis St Paul

$414Delta

Fri, Apr 30 - Mon, May 3

2:18 pm - 7:32 pmSTL Lambert-St Louis-CIU Sault Ste. Marie Chippewa County

4h 14m1 stop Detroit Metropolitan Wayne County

4:10 pm - 11:39 pmCIU Sault Ste. Marie Chippewa County-STL Lambert-St Louis

8h 29m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$424Delta

Fri, Apr 30 - Mon, May 3

10:29 am - 3:35 pmSTL Lambert-St Louis-CIU Sault Ste. Marie Chippewa County

4h 06m1 stop Minneapolis St Paul

4:10 pm - 8:53 pmCIU Sault Ste. Marie Chippewa County-STL Lambert-St Louis

5h 43m1 stop Detroit Metropolitan Wayne County

$492Delta

Wed, Feb 24 - Wed, Mar 3

10:29 am - 7:32 pmSTL Lambert-St Louis-CIU Sault Ste. Marie Chippewa County

8h 03m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

4:10 pm - 8:53 pmCIU Sault Ste. Marie Chippewa County-STL Lambert-St Louis

5h 43m1 stop Detroit Metropolitan Wayne County

$502Delta

Wed, Feb 24 - Wed, Mar 3

7:20 am - 7:32 pmSTL Lambert-St Louis-CIU Sault Ste. Marie Chippewa County

11h 12m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

4:10 pm - 11:39 pmCIU Sault Ste. Marie Chippewa County-STL Lambert-St Louis

8h 29m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$804Delta

Fri, Apr 30 - Mon, May 3

7:05 am - 7:32 pmSTL Lambert-St Louis-CIU Sault Ste. Marie Chippewa County

11h 27m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

8:31 am - 5:44 pmCIU Sault Ste. Marie Chippewa County-STL Lambert-St Louis

10h 13m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$1,057Delta

Wed, Feb 24 - Wed, Mar 3

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Delta flights from St. Louis to Sault Ste. Marie

Our best Delta deals on St. Louis to Sault Ste. Marie flight tickets

Delta

Apr 30

STL2:18 pmLambert-St Louis

4h 14m

1 stop

CIU7:32 pmSault Ste. Marie Chippewa County

May 3

CIU8:31 amSault Ste. Marie Chippewa County

4h 19m

1 stop

STL11:50 amLambert-St Louis

$414

Delta

Apr 30

STL2:18 pmLambert-St Louis

4h 14m

1 stop

CIU7:32 pmSault Ste. Marie Chippewa County

May 3

CIU4:10 pmSault Ste. Marie Chippewa County

8h 29m

2 stops

STL11:39 pmLambert-St Louis

$424

Delta

Feb 24

STL10:29 amLambert-St Louis

4h 06m

1 stop

CIU3:35 pmSault Ste. Marie Chippewa County

Mar 3

CIU4:10 pmSault Ste. Marie Chippewa County

5h 43m

1 stop

STL8:53 pmLambert-St Louis

$492

momondo Fare Finder

Use the filters below to find and compare flights from St. Louis to Sault Ste. Marie that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

St. LouisSault Ste. Marie

STL Lambert-St Louis - CIU Sault Ste. Marie Chippewa County

STLCIU

Lambert-St Louis

Fri 4/30

2:18 pm-7:32 pm

1 stop4h 14m

Sault Ste. Marie Chippewa County

Mon 5/3

8:31 am-11:50 am

1 stop4h 19m

$414

St. LouisSault Ste. Marie

STL Lambert-St Louis - CIU Sault Ste. Marie Chippewa County

STLCIU

Lambert-St Louis

Fri 4/30

2:18 pm-7:32 pm

1 stop4h 14m

Sault Ste. Marie Chippewa County

Mon 5/3

4:10 pm-11:39 pm

2 stops8h 29m

$424

St. LouisSault Ste. Marie

STL Lambert-St Louis - CIU Sault Ste. Marie Chippewa County

STLCIU

Lambert-St Louis

Wed 2/24

10:29 am-3:35 pm

1 stop4h 06m

Sault Ste. Marie Chippewa County

Wed 3/3

4:10 pm-8:53 pm

1 stop5h 43m

$492

St. LouisSault Ste. Marie

STL Lambert-St Louis - CIU Sault Ste. Marie Chippewa County

STLCIU

Lambert-St Louis

Wed 2/24

10:29 am-7:32 pm

2 stops8h 03m

Sault Ste. Marie Chippewa County

Wed 3/3

4:10 pm-8:53 pm

1 stop5h 43m

$502

St. LouisSault Ste. Marie

STL Lambert-St Louis - CIU Sault Ste. Marie Chippewa County

STLCIU

Lambert-St Louis

Fri 4/30

7:20 am-7:32 pm

2 stops11h 12m

Sault Ste. Marie Chippewa County

Mon 5/3

4:10 pm-11:39 pm

2 stops8h 29m

$804

St. LouisSault Ste. Marie

STL Lambert-St Louis - CIU Sault Ste. Marie Chippewa County

STLCIU

Lambert-St Louis

Wed 2/24

7:05 am-7:32 pm

2 stops11h 27m

Sault Ste. Marie Chippewa County

Wed 3/3

8:31 am-5:44 pm

2 stops10h 13m

$1,057

Cheapest one-way

Quickest one-way

St. LouisSault Ste. Marie

STL Lambert-St Louis - CIU Sault Ste. Marie Chippewa County

STLCIU

Lambert-St Louis

Tue 11/17

2:21 pm-7:47 pm

1 stop4h 26m

$478

St. LouisSault Ste. Marie

STL Lambert-St Louis - CIU Sault Ste. Marie Chippewa County

STLCIU

Lambert-St Louis

Tue 11/17

10:05 am-7:47 pm

2 stops8h 42m

$540

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Sault Ste. Marie

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 Lambert-St Louis to Sault Ste. Marie Chippewa County?

Delta is the most popular carrier operating from Lambert-St Louis to Sault Ste. Marie Chippewa County

When to book flights from St. Louis to Sault Ste. Marie

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Sault Ste. Marie according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to Sault Ste. Marie (STL to CIU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Sault Ste. Marie

Best Price Found	$478
Fastest flight time	4h 06m
Direct flights	None

The best one-way flight to Sault Ste. Marie from St. Louis in the past 72 hours is $478. The best round-trip flight deal from St. Louis to Sault Ste. Marie found on momondo in the last 72 hours is $414.

The fastest flight from St. Louis to Sault Ste. Marie takes 4h 06m

There are no direct flights from St. Louis to Sault Ste. Marie. There are no popular flight routes from St. Louis to Sault Ste. Marie.

Search flight deals

Frequently asked questions about flying from St. Louis to Sault Ste. Marie

How far is Lambert-St Louis to Sault Ste. Marie Chippewa County by plane?
Lambert-St Louis and Sault Ste. Marie Chippewa County are 619.0 mi apart from one another. Flights usually cover this in 4h 06m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Lambert-St Louis Airport to Sault Ste. Marie Chippewa County Airport?
Prices for flights from Lambert-St Louis Airport to Sault Ste. Marie Chippewa County Airport are refreshed on a daily basis.
How old do you have to be to fly from Lambert-St Louis Airport to Sault Ste. Marie Chippewa County Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Sault Ste. Marie Chippewa County Airport.
What documentation or ID do you need to fly to Sault Ste. Marie Chippewa County Airport?
The travel and health documents required for your trip to Sault Ste. Marie Chippewa County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sault Ste. Marie Chippewa County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Sault Ste. Marie?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Sault Ste. Marie for you.

Can I find flights from St. Louis to Sault Ste. Marie with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Sault Ste. Marie flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Sault Ste. Marie?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Sault Ste. Marie.

I’m not ready to book a flight from St. Louis to Sault Ste. Marie right now. Can momondo alert me if prices change?

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