When did momondo last update prices for flights from Williamsport Lycoming County Airport to Lambert-St Louis Airport?

Prices for flights from Williamsport Lycoming County Airport to Lambert-St Louis Airport refresh daily.

How old do you have to be to fly from Williamsport Lycoming County Airport to Lambert-St Louis 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 Williamsport Lycoming County Airport to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$563 Discover Cheap Flights from Williamsport to St. Louis in 2025

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0 bags

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Find the cheapest flights from Williamsport to St. Louis

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Cheap round-trip flights

These are some of the best round-trip flight deals from Williamsport to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

2:45 pm - 9:58 amIPT-STL

20h 13m1 stop

9:39 am - 6:59 pmSTL-IPT

8h 20m2 stops

$563Southern / Mokulele

Find Deal

Sat, Apr 5 - Sat, Apr 12

2:45 pm - 9:58 amIPT-STL

20h 13m1 stop

8:25 am - 6:59 pmSTL-IPT

9h 34m1 stop

$615Southern / Mokulele

Find Deal

Sat, Apr 5 - Sat, Apr 12

2:45 pm - 11:14 pmIPT-STL

9h 29m2 stops

9:39 am - 6:59 pmSTL-IPT

8h 20m2 stops

$664Southern / Mokulele

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Sat, Apr 5 - Sat, Apr 12

2:45 pm - 11:14 pmIPT-STL

9h 29m2 stops

9:39 am - 6:59 pmSTL-IPT

8h 20m2 stops

$770Southern / Mokulele

Find Deal

Sat, Apr 5 - Sat, Apr 12

10:10 am - 7:18 pmIPT-STL

10h 08m1 stop

9:39 am - 6:59 pmSTL-IPT

8h 20m2 stops

$939Southern / Mokulele

Find Deal

Sun, Apr 6 - Sun, Apr 13

10:10 am - 7:18 pmIPT-STL

10h 08m1 stop

8:25 am - 2:24 pmSTL-IPT

4h 59m1 stop

$1,114Southern / Mokulele

Find Deal

Sun, Apr 6 - Sun, Apr 13

10:10 am - 5:23 pmIPT-STL

8h 13m2 stops

9:39 am - 6:59 pmSTL-IPT

8h 20m2 stops

$1,179Southern / Mokulele

Find Deal

Sun, Apr 6 - Sun, Apr 13

Southern / Mokulele flights from Williamsport to St. Louis

Our best Southern / Mokulele deals on Williamsport to St. Louis flight tickets

Southern / Mokulele

Apr 5

IPT2:45 pmWilliamsport Lycoming County

20h 13m

1 stop

STL9:58 amLambert-St Louis

Apr 12

STL9:39 amLambert-St Louis

8h 20m

2 stops

IPT6:59 pmWilliamsport Lycoming County

$563

Find similar

Southern / Mokulele

Apr 5

IPT2:45 pmWilliamsport Lycoming County

20h 13m

1 stop

STL9:58 amLambert-St Louis

Apr 12

STL8:25 amLambert-St Louis

9h 34m

1 stop

IPT6:59 pmWilliamsport Lycoming County

$615

Find similar

Southern / Mokulele

Apr 5

IPT2:45 pmWilliamsport Lycoming County

9h 29m

2 stops

STL11:14 pmLambert-St Louis

Apr 12

STL9:39 amLambert-St Louis

8h 20m

2 stops

IPT6:59 pmWilliamsport Lycoming County

$664

Find similar

How to get the cheapest flight ticket from Williamsport to St. Louis

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 airlines fly to St. Louis?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to St. Louis from Williamsport according to our data. American Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 3 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

When to book flights from Williamsport to St. Louis

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

Estimated round-trip price

Cheap Williamsport to St. Louis (IPT to STL) flight deals and tips

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

Best Price Found	$563
Fastest flight time	8h 13m
Direct flights	None
Airports in St. Louis	1 airport

The best flight deal from Williamsport to St. Louis found on momondo in the last 72 hours is $563

The fastest flight from Williamsport to St. Louis takes 8h 13m

There are no direct flights from Williamsport to St. Louis. Popular non-direct route for this connection is Williamsport Lycoming County Airport - Lambert-St Louis Airport.

There is 1 airport near St. Louis: Lambert-St Louis (STL)

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How far is Williamsport Lycoming County to Lambert-St Louis by plane?
A flight from Williamsport Lycoming County to Lambert-St Louis will travel around 720.8 mi. By plane, this route typically takes 8h 13m.
When did momondo last update prices for flights from Williamsport Lycoming County Airport to Lambert-St Louis Airport?
Prices for flights from Williamsport Lycoming County Airport to Lambert-St Louis Airport refresh daily.
How old do you have to be to fly from Williamsport Lycoming County Airport to Lambert-St Louis 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 Williamsport Lycoming County Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Williamsport to St. Louis?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Williamsport to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

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

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

How can momondo help me find flights from Williamsport to St. Louis?

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 Williamsport to St. Louis.

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

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