Which airports can I use when flying from St. Louis to Pasco?

Flights from St. Louis to Pasco usually depart from Lambert-St Louis (STL) and arrive at Pasco Tri Cities (PSC).

What cabin classes can I book on flights from St. Louis to Pasco?

Two cabin classes are available on flights from St. Louis to Pasco: • Economy Class • First Class

Which airports do connecting flights from St. Louis to Pasco pass through?

One-stop flights from St. Louis to Pasco most commonly connect through: • Seattle/Tacoma Intl (SEA) - 54% of one-stop connections • Salt Lake City (SLC) - 20% of one-stop connections • Phoenix Sky Harbor Intl (PHX) - 14% of one-stop connections • Denver Intl (DEN) - 11% of one-stop connections

Can I save money by using flexible dates for flights from St. Louis to Pasco?

Yes. Flexible dates can save you up to 44% on flights from St. Louis to Pasco. Monday is the cheapest departure day at $350 round-trip on average, while Sunday is the most expensive at $624, a difference of $274. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from St. Louis to Pasco?

A nonstop flight from St. Louis to Pasco takes 00m, covering 1,542 miles.

Do I need a passport to fly from St. Louis to Pasco?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from St. Louis to Pasco changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $399 to $1,117. That means the highest observed fare was about 3x higher than the lowest one.

How are flight prices from St. Louis to Pasco looking right now?

One-way fares from St. Louis to Pasco are currently lower than usual. Average one-way flight prices are about $257, which is 14% below the typical average for this route.

How much time can I save by choosing a different layover airport from St. Louis to Pasco?

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 01m, compared with 6h 02m via Salt Lake City (SLC) and 7h 24m via Seattle/Tacoma Intl (SEA).

What is the time difference between St. Louis and Pasco?

Pasco is 2 hours behind St. Louis (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Pasco Tri Cities Airport (PSC)?

Pasco Tri Cities Airport (PSC) hosts 5 major car rental companies, with daily rates averaging $74 for economy cars. Top options include: • Budget • Alamo • Enterprise Rent-A-Car • Dollar • Avis

How much should I expect to pay for a St. Louis to Pasco flight?

Round-trip flights from St. Louis to Pasco range from $492 to $619, with an average of $600 over the past 12 months. Anything below $492 counts as a good deal.

How much is a round-trip flight from St. Louis to Pasco?

Round-trip flights from St. Louis to Pasco typically range from $492 to $619. The lowest price found in the past 5 days was $399, on American Airlines.

What's the cheapest day of the week to fly from St. Louis to Pasco?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from St. Louis to Pasco. It’s 42% cheaper than the average day, while Sunday is the most expensive, with prices 4% higher.

Which airline is the cheapest to fly from St. Louis to Pasco?

American Airlines ($399) and Delta ($404) are the cheapest airlines to fly round-trip from St. Louis to Pasco according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from St. Louis to Pasco?

Seattle/Tacoma Intl (SEA) is the most popular layover for the St. Louis to Pasco route. 54% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via SEA.

What is the cheapest layover airport when flying from St. Louis to Pasco?

Flights via Salt Lake City (SLC) offer the most affordable fares, with an average round-trip price of $539. Based on KAYAK data over the past 3 months.

When flying from St. Louis to Pasco which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for St. Louis to Pasco layovers at 3h 30m over the past 3 months.

$200 CHEAP FLIGHTS from St. Louis to Pasco (STL - PSC)

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Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$399

Typical prices: $492-$619

American Airlines

Sat 12/8Fri 12/14

STL - PSC • 1 stop

Cheapest one-way

$200

Typical prices: $274-$329

Delta

Tue 12/4

STL - PSC • 1 stop

Nonstop flights

Not available

There are currently no direct flights between St. Louis and Pasco. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

November

Cheapest • 26% price drop

April

Most popular

Good to know

Top layover airports

Salt Lake City (SLC)

Cheapest • Avg $539 (round-trip)

Denver Intl (DEN)

Shortest trip • 6h 01m (one-way)

Insights

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We hope you love your trip to Pasco!

Flight Deals

Cheap Flights from St. Louis to Pasco (STL-PSC)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from St. Louis to Pasco

Tue, Dec 8 - Mon, Dec 14

2:31 pm - 7:52 pmSTL Lambert-St Louis-PSC Pasco Tri Cities

7h 21m1 stop Phoenix Sky Harbor Intl

3:37 pm - 11:52 pmPSC Pasco Tri Cities-STL Lambert-St Louis

6h 15m1 stop Phoenix Sky Harbor Intl

$399American Airlines

Tue, Dec 8 - Mon, Dec 14

2:31 pm - 7:52 pmSTL Lambert-St Louis-PSC Pasco Tri Cities

7h 21m1 stop Phoenix Sky Harbor Intl

3:37 pm - 11:52 pmPSC Pasco Tri Cities-STL Lambert-St Louis

6h 15m1 stop Phoenix Sky Harbor Intl

$399American Airlines

Tue, Dec 8 - Mon, Dec 14

10:14 am - 8:00 pmSTL Lambert-St Louis-PSC Pasco Tri Cities

11h 46m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

5:12 pm - 12:46 amPSC Pasco Tri Cities-STL Lambert-St Louis

5h 34m1 stop Salt Lake City

$404Delta

Tue, Dec 8 - Mon, Dec 14

10:25 am - 7:52 pmSTL Lambert-St Louis-PSC Pasco Tri Cities

11h 27m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

3:37 pm - 11:52 pmPSC Pasco Tri Cities-STL Lambert-St Louis

6h 15m1 stop Phoenix Sky Harbor Intl

$404American Airlines

Tue, Dec 8 - Mon, Dec 14

10:14 am - 8:00 pmSTL Lambert-St Louis-PSC Pasco Tri Cities

11h 46m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

12:26 pm - 11:26 pmPSC Pasco Tri Cities-STL Lambert-St Louis

9h 00m2 stops Salt Lake City Minneapolis St Paul

$409Delta

Tue, Dec 8 - Mon, Dec 14

12:31 pm - 11:42 pmSTL Lambert-St Louis-PSC Pasco Tri Cities

13h 11m2 stops Minneapolis St Paul Salt Lake City

12:26 pm - 11:26 pmPSC Pasco Tri Cities-STL Lambert-St Louis

9h 00m2 stops Salt Lake City Minneapolis St Paul

$409Delta

Fri, Dec 11 - Thu, Dec 17

7:55 am - 3:07 pmSTL Lambert-St Louis-PSC Pasco Tri Cities

9h 12m1 stop Phoenix Sky Harbor Intl

3:04 pm - 11:52 pmPSC Pasco Tri Cities-STL Lambert-St Louis

6h 48m1 stop Phoenix Sky Harbor Intl

$512American Airlines

Sat, Jan 30 - Tue, Feb 2

3:54 pm - 10:25 pmSTL Lambert-St Louis-PSC Pasco Tri Cities

8h 31m2 stops Seattle/Tacoma Intl Portland

6:08 am - 2:56 pmPSC Pasco Tri Cities-STL Lambert-St Louis

6h 48m1 stop Seattle/Tacoma Intl

$551Alaska Airlines

Thu, Nov 12 - Mon, Nov 16

6:00 am - 1:12 pmSTL Lambert-St Louis-PSC Pasco Tri Cities

9h 12m1 stop Seattle/Tacoma Intl

1:49 pm - 11:59 pmPSC Pasco Tri Cities-STL Lambert-St Louis

8h 10m1 stop Seattle/Tacoma Intl

$584Alaska Airlines

Sat, Jan 30 - Tue, Feb 2

11:22 am - 11:53 pmSTL Lambert-St Louis-PSC Pasco Tri Cities

14h 31m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

6:08 am - 8:01 pmPSC Pasco Tri Cities-STL Lambert-St Louis

11h 53m2 stops Seattle/Tacoma Intl Dallas/Fort Worth

$669Alaska Airlines

Booking Insights

Price, demand and travel trends for St. Louis to Pasco flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from St. Louis to Pasco? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Pasco departing in december.
What's the cheapest day of the week to fly from St. Louis to Pasco?: Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from St. Louis to Pasco. It’s 42% cheaper than the average day, while Sunday is the most expensive, with prices 4% higher.

Find deals

Low season	November
High season	April
Cheapest flight	$200

Beat the crowds with an average 94% drop in travelers.

The most popular month to fly with an average 69% increase in travelers.

One-way flight from St. Louis to Pasco

When to book flights from St. Louis to Pasco

Are your dates flexible? Find out the best times to travel from St. Louis to Pasco based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from St. Louis to Pasco?
Two cabin classes are available on flights from St. Louis to Pasco:

• Economy Class
• First Class
How long is a flight from St. Louis to Pasco?
A nonstop flight from St. Louis to Pasco takes 00m, covering 1,542 miles.
Do I need a passport to fly from St. Louis to Pasco?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a St. Louis to Pasco flight?
Round-trip flights from St. Louis to Pasco range from $492 to $619, with an average of $600 over the past 12 months. Anything below $492 counts as a good deal.
Have flight prices from St. Louis to Pasco changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $399 to $1,117. That means the highest observed fare was about 3x higher than the lowest one.
How are flight prices from St. Louis to Pasco looking right now?
One-way fares from St. Louis to Pasco are currently lower than usual. Average one-way flight prices are about $257, which is 14% below the typical average for this route.
What car rental options are available at Pasco Tri Cities Airport (PSC)?
Pasco Tri Cities Airport (PSC) hosts 5 major car rental companies, with daily rates averaging $74 for economy cars. Top options include:

• Budget
• Alamo
• Enterprise Rent-A-Car
• Dollar
• Avis
Which airports can I use when flying from St. Louis to Pasco?
Flights from St. Louis to Pasco usually depart from Lambert-St Louis (STL) and arrive at Pasco Tri Cities (PSC).
Which airports do connecting flights from St. Louis to Pasco pass through?
One-stop flights from St. Louis to Pasco most commonly connect through:

• Seattle/Tacoma Intl (SEA) - 54% of one-stop connections
• Salt Lake City (SLC) - 20% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 14% of one-stop connections
• Denver Intl (DEN) - 11% of one-stop connections
Can I save money by using flexible dates for flights from St. Louis to Pasco?
Yes. Flexible dates can save you up to 44% on flights from St. Louis to Pasco. Monday is the cheapest departure day at $350 round-trip on average, while Sunday is the most expensive at $624, a difference of $274.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from St. Louis to Pasco?
Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 01m, compared with 6h 02m via Salt Lake City (SLC) and 7h 24m via Seattle/Tacoma Intl (SEA).
What is the time difference between St. Louis and Pasco?
Pasco is 2 hours behind St. Louis (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Monday departure and avoid flying on Sunday. On this route, Monday flights average $350, about $274 less than Sunday fares (44% savings) based on the last 12 months.
If you can choose when to travel, plan your St. Louis to Pasco trip for November. Fares historically average $445 round-trip in that month - typically $498 less than the most expensive month, which is April (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Pasco Tri Cities Airport.

• Red Lion Hotel Pasco Airport & Conference Center
• Courtyard by Marriott Pasco Tri-Cities Airport
• Best Western Premier Pasco Inn & Suites

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STL - PSC

$200 Find Cheap Flights from St. Louis to Pasco - Compare and Save

Everything you should know

Cheap Flights from St. Louis to Pasco (STL-PSC)

Recent round-trip flight deals from St. Louis to Pasco

Recent one-way flight deals from St. Louis to Pasco

Recent last minute flight deals from St. Louis to Pasco

Price, demand and travel trends for St. Louis to Pasco flights

How much is a round-trip flight from St. Louis to Pasco?

What's the cheapest day of the week to fly from St. Louis to Pasco?

Which airline is the cheapest to fly from St. Louis to Pasco?

What’s the most popular layover airport when flying from St. Louis to Pasco?

What is the cheapest layover airport when flying from St. Louis to Pasco?

When flying from St. Louis to Pasco which airport offers the shortest layover?

Key details for St. Louis to Pasco flights

Low season

High season

Cheapest flight

When to book flights from St. Louis to Pasco

Your St. Louis to Pasco flight questions, answered

Your guide to booking St. Louis to Pasco flights

More options for your flight from St. Louis to Pasco

Complete your trip to Pasco with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from St. Louis to Pasco

Find direct flights to and from St. Louis and Pasco

Flights from domestic origins to Pasco

Flights to other popular destinations

Find deals for your return flight