How do I get Price Alerts for flights from Twin Falls to St. Louis?

Confirm your travel details to search for the latest offers for flights from Twin Falls to St. Louis . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Twin Falls to St. Louis with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Twin Falls Joslin Airport to Lambert-St Louis Airport?

Prices for flights from Twin Falls Joslin Airport to Lambert-St Louis Airport are updated daily.

How old do you have to be to fly from Twin Falls Joslin Airport to Lambert-St Louis Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Twin Falls Joslin 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 required for your trip to Lambert-St Louis 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 Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$452 Cheap Flights from Twin Falls to St. Louis in 2025

1 adult

0 bags

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Find the cheapest flights from Twin Falls to St. Louis

Round-trip

One-way

Cheap round-trip flights

3:22 pm - 9:21 pmTWF-STL

4h 59m1 stop

6:00 am - 2:37 pmSTL-TWF

9h 37m2 stops

$452Delta

Find Deal

Sat, Oct 4 - Tue, Oct 7

6:15 am - 11:09 pmTWF-STL

15h 54m2 stops

6:00 am - 2:37 pmSTL-TWF

9h 37m2 stops

$500Delta

Find Deal

Sat, Oct 4 - Tue, Oct 7

3:22 pm - 9:21 pmTWF-STL

4h 59m1 stop

7:00 am - 2:37 pmSTL-TWF

8h 37m1 stop

$517Delta

Find Deal

Sat, Oct 4 - Tue, Oct 7

3:22 pm - 9:33 amTWF-STL

17h 11m2 stops

6:00 am - 2:37 pmSTL-TWF

9h 37m2 stops

$591Delta

Find Deal

Sat, Oct 4 - Tue, Oct 7

6:15 am - 1:29 pmTWF-STL

6h 14m1 stop

6:00 am - 2:38 pmSTL-TWF

9h 38m2 stops

$652Delta

Find Deal

Thu, Aug 14 - Mon, Aug 18

6:15 am - 4:49 pmTWF-STL

9h 34m2 stops

6:00 am - 2:38 pmSTL-TWF

9h 38m2 stops

$732Delta

Find Deal

Thu, Aug 14 - Mon, Aug 18

6:15 am - 1:29 pmTWF-STL

6h 14m1 stop

5:30 pm - 10:30 pmSTL-TWF

6h 00m1 stop

$762Delta

Find Deal

Sat, Aug 16 - Sat, Aug 23

6:15 am - 1:29 pmTWF-STL

6h 14m1 stop

6:00 am - 2:38 pmSTL-TWF

9h 38m2 stops

$768Delta

Find Deal

Sat, Aug 16 - Sat, Aug 23

6:15 am - 1:29 pmTWF-STL

6h 14m1 stop

7:35 am - 2:38 pmSTL-TWF

8h 03m1 stop

$771Delta

Find Deal

Thu, Aug 14 - Mon, Aug 18

6:15 am - 7:07 pmTWF-STL

11h 52m2 stops

6:00 am - 2:38 pmSTL-TWF

9h 38m2 stops

$823Delta

Find Deal

Sat, Aug 16 - Sat, Aug 23

Delta flights from Twin Falls to St. Louis

Our best Delta deals on Twin Falls to St. Louis flight tickets

Delta

Oct 4

TWF3:22 pmTwin Falls Joslin

4h 59m

1 stop

STL9:21 pmLambert-St Louis

Oct 7

STL6:00 amLambert-St Louis

9h 37m

2 stops

TWF2:37 pmTwin Falls Joslin

$452

Find similar

Delta

Oct 4

TWF6:15 amTwin Falls Joslin

15h 54m

2 stops

STL11:09 pmLambert-St Louis

Oct 7

STL6:00 amLambert-St Louis

9h 37m

2 stops

TWF2:37 pmTwin Falls Joslin

$500

Find similar

Delta

Oct 4

TWF3:22 pmTwin Falls Joslin

4h 59m

1 stop

STL9:21 pmLambert-St Louis

Oct 7

STL7:00 amLambert-St Louis

8h 37m

1 stop

TWF2:37 pmTwin Falls Joslin

$517

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Twin FallsSt. Louis

TWF - STL

TWFSTL

Twin Falls Joslin

Sat 10/4

3:22 pm-9:21 pm

1 stop4h 59m

Lambert-St Louis

Tue 10/7

6:00 am-2:37 pm

2 stops9h 37m

$452

Twin FallsSt. Louis

TWF - STL

TWFSTL

Twin Falls Joslin

Sat 10/4

6:15 am-11:09 pm

2 stops15h 54m

Lambert-St Louis

Tue 10/7

6:00 am-2:37 pm

2 stops9h 37m

$500

Twin FallsSt. Louis

TWF - STL

TWFSTL

Twin Falls Joslin

Sat 10/4

3:22 pm-9:21 pm

1 stop4h 59m

Lambert-St Louis

Tue 10/7

7:00 am-2:37 pm

1 stop8h 37m

$517

Twin FallsSt. Louis

TWF - STL

TWFSTL

Twin Falls Joslin

Sat 10/4

3:22 pm-9:33 am

2 stops17h 11m

Lambert-St Louis

Tue 10/7

6:00 am-2:37 pm

2 stops9h 37m

$591

Twin FallsSt. Louis

TWF - STL

TWFSTL

Twin Falls Joslin

Thu 8/14

6:15 am-1:29 pm

1 stop6h 14m

Lambert-St Louis

Mon 8/18

6:00 am-2:38 pm

2 stops9h 38m

$652

Twin FallsSt. Louis

TWF - STL

TWFSTL

Twin Falls Joslin

Thu 8/14

6:15 am-4:49 pm

2 stops9h 34m

Lambert-St Louis

Mon 8/18

6:00 am-2:38 pm

2 stops9h 38m

$732

Twin FallsSt. Louis

TWF - STL

TWFSTL

Twin Falls Joslin

Sat 8/16

6:15 am-1:29 pm

1 stop6h 14m

Lambert-St Louis

Sat 8/23

5:30 pm-10:30 pm

1 stop6h 00m

$762

Twin FallsSt. Louis

TWF - STL

TWFSTL

Twin Falls Joslin

Sat 8/16

6:15 am-1:29 pm

1 stop6h 14m

Lambert-St Louis

Sat 8/23

6:00 am-2:38 pm

2 stops9h 38m

$768

Twin FallsSt. Louis

TWF - STL

TWFSTL

Twin Falls Joslin

Thu 8/14

6:15 am-1:29 pm

1 stop6h 14m

Lambert-St Louis

Mon 8/18

7:35 am-2:38 pm

1 stop8h 03m

$771

Twin FallsSt. Louis

TWF - STL

TWFSTL

Twin Falls Joslin

Sat 8/16

6:15 am-7:07 pm

2 stops11h 52m

Lambert-St Louis

Sat 8/23

6:00 am-2:38 pm

2 stops9h 38m

$823

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Twin Falls to St. Louis

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

Estimated round-trip price

Cheap Twin Falls to St. Louis (TWF to STL) flight deals and tips

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

Best Price Found	$452
Fastest flight time	4h 59m
Direct flights	None
Airports in St. Louis	1 airport

The best flight deal from Twin Falls to St. Louis found on momondo in the last 72 hours is $452

The fastest flight from Twin Falls to St. Louis takes 4h 59m

There are no direct flights from Twin Falls to St. Louis. Popular non-direct route for this connection is Twin Falls Joslin Airport - Lambert-St Louis Airport.

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

Search flight deals

How far is Twin Falls Joslin to Lambert-St Louis by plane?
The distance between Twin Falls Joslin and Lambert-St Louis is about 1296.0 mi. Flights usually cover this in 4h 59m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Twin Falls Joslin Airport to Lambert-St Louis Airport?
Prices for flights from Twin Falls Joslin Airport to Lambert-St Louis Airport are updated daily.
How old do you have to be to fly from Twin Falls Joslin Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Twin Falls Joslin 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 required for your trip to Lambert-St Louis 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 Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

How do I get Price Alerts for flights from Twin Falls to St. Louis?
Confirm your travel details to search for the latest offers for flights from Twin Falls to St. Louis. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Twin Falls to St. Louis with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Twin Falls to St. Louis. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to St. Louis from Twin Falls which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Twin Falls and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to St. Louis from Twin Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.