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

PSC — STL
Oct 4 — Oct 111

How to find the cheapest flight from Pasco (PSC) to St. Louis (STL)

All the information you need to plan the best PSC to STL flight in 2022: compare Pasco to St. Louis flight prices with the expected peak season, weather and rainfall in St. Louis.

PSC - STL

Price

$188 - $967

STL

Temperature

32 - 80.6 °F

STL

Rainfall

2.2 - 4.7 inches

Popular inMayHigh demand for flights, 40% potential price rise
Cheapest inDecemberBest time to find cheap flights, 68% potential price drop
Average price$577Average for round-trip flights in September 2022
Round-trip from$188From Pasco Tri Cities to Lambert-St Louis

What is the cheapest day to fly round-trip from Pasco to St. Louis?

Travelers have found that booking a Monday departure is the best way to save up to 42% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Pasco to St. Louis?

December is one of the best times of the year to fly to St. Louis from Pasco. Prices for December average $579 per person but you can even find prices for as low as $145. The most expensive prices can be found in the month of May. Opting for a December flight can save you 66% on your journey compared to booking in May

When is the cheapest time to fly from Pasco to St. Louis (PSC - STL)?

One of the essential ways to save on airfare from Pasco to St. Louis is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 54% on airfare.

Cheap flights from Pasco to St. Louis in September, October 2022

The best prices found for PSC to STL flights for September, October
Oct 24 - Nov 1
PSC

Pasco Tri Cities

STL

Lambert-St Louis

1 stop

5h 49m
STL

Lambert-St Louis

PSC

Pasco Tri Cities

1 stop

7h 29m
$468

Delta

Pick Dates

Deal found 9/28/22

Oct 24 - Nov 1
PSC

Pasco Tri Cities

STL

Lambert-St Louis

2 stops

13h 16m
STL

Lambert-St Louis

PSC

Pasco Tri Cities

1 stop

6h 39m
$476

Delta

Pick Dates

Deal found 9/28/22

Oct 24 - Nov 1
PSC

Pasco Tri Cities

STL

Lambert-St Louis

2 stops

13h 24m
STL

Lambert-St Louis

PSC

Pasco Tri Cities

2 stops

20h 05m
$484

Multiple Airlines

Pick Dates

Deal found 9/28/22

Pasco to St. Louis 2022 flight deals

Cheap flights to St. Louis from Pasco found for this year
Oct 24 - Nov 1
PSC

Pasco Tri Cities

STL

Lambert-St Louis

1 stop

5h 49m
STL

Lambert-St Louis

PSC

Pasco Tri Cities

1 stop

7h 29m
$468

Delta

Pick Dates

Deal found 9/28/22

Oct 24 - Nov 1
PSC

Pasco Tri Cities

STL

Lambert-St Louis

2 stops

13h 16m
STL

Lambert-St Louis

PSC

Pasco Tri Cities

1 stop

6h 39m
$476

Delta

Pick Dates

Deal found 9/28/22

Oct 24 - Nov 1
PSC

Pasco Tri Cities

STL

Lambert-St Louis

2 stops

13h 24m
STL

Lambert-St Louis

PSC

Pasco Tri Cities

2 stops

20h 05m
$484

Multiple Airlines

Pick Dates

Deal found 9/28/22

Cheap Delta flights from Pasco to St. Louis

Nov 10 - Nov 16
PSC

Pasco Tri Cities

STL

Lambert-St Louis

1 stop

7h 42m
STL

Lambert-St Louis

PSC

Pasco Tri Cities

2 stops

12h 47m
$411

Delta

Pick Dates

Deal found 9/26/22

Nov 11 - Nov 16
PSC

Pasco Tri Cities

STL

Lambert-St Louis

2 stops

21h 05m
STL

Lambert-St Louis

PSC

Pasco Tri Cities

2 stops

12h 47m
$415

Delta

Pick Dates

Deal found 9/26/22

Nov 10 - Nov 14
PSC

Pasco Tri Cities

STL

Lambert-St Louis

1 stop

7h 42m
STL

Lambert-St Louis

PSC

Pasco Tri Cities

2 stops

17h 47m
$440

Delta

Pick Dates

Deal found 9/26/22

Cheap United Airlines flights from Pasco to St. Louis

Oct 27 - Oct 31
PSC

Pasco Tri Cities

STL

Lambert-St Louis

2 stops

30h 09m
STL

Lambert-St Louis

PSC

Pasco Tri Cities

2 stops

21h 25m
$539

United Airlines

Pick Dates

Deal found 9/28/22

Oct 26 - Oct 31
PSC

Pasco Tri Cities

STL

Lambert-St Louis

2 stops

30h 09m
STL

Lambert-St Louis

PSC

Pasco Tri Cities

2 stops

22h 41m
$576

United Airlines

Pick Dates

Deal found 9/27/22

Oct 27 - Oct 30
PSC

Pasco Tri Cities

STL

Lambert-St Louis

2 stops

30h 09m
STL

Lambert-St Louis

PSC

Pasco Tri Cities

2 stops

31h 26m
$589

United Airlines

Pick Dates

Deal found 9/28/22

Last minute flights from Pasco to St. Louis

Late deals on return flights to St. Louis from Pasco, departing today and this week
Oct 5 - Oct 12
PSC

Pasco Tri Cities

STL

Lambert-St Louis

3 stops

21h 33m
STL

Lambert-St Louis

PSC

Pasco Tri Cities

3 stops

14h 08m
$782

Multiple Airlines

Pick Dates

Deal found 9/27/22

Oct 5 - Oct 12
PSC

Pasco Tri Cities

STL

Lambert-St Louis

1 stop

7h 40m
STL

Lambert-St Louis

PSC

Pasco Tri Cities

2 stops

15h 23m
$819

Multiple Airlines

Pick Dates

Deal found 9/27/22

Oct 4 - Oct 8
PSC

Pasco Tri Cities

STL

Lambert-St Louis

1 stop

6h 36m
STL

Lambert-St Louis

PSC

Pasco Tri Cities

2 stops

23h 28m
$820

Multiple Airlines

Pick Dates

Deal found 9/27/22

One-way flights to St. Louis from Pasco

The cheapest one-way flights from Pasco to St. Louis
Oct 10
PSC

Pasco Tri Cities

STL

Lambert-St Louis

3 stops

46h 25m
$177

Multiple Airlines

Pick Dates

Deal found 9/29/22

Mar 3
PSC

Pasco Tri Cities

STL

Lambert-St Louis

1 stop

20h 57m
$238

Alaska Airlines

Pick Dates

Deal found 9/28/22

Mar 3
PSC

Pasco Tri Cities

STL

Lambert-St Louis

1 stop

20h 50m
$240

Multiple Airlines

Pick Dates

Deal found 9/28/22

Related info for your journey

Useful info, stats and facts about Pasco to St. Louis flights.

Which airlines flying from Pasco Tri Cities to Lambert-St Louis have flexible cancellations due to COVID-19?

Some of our airline partners flying from Pasco Tri Cities to Lambert-St Louis have new flexible policies in place due to COVID-19. Delta, Alaska Airlines, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

Can I find flights from Pasco to St. Louis for under $400 on Cheapflights?

Yes, there are multiple flights from Pasco to St. Louis for under $400. The cheapest flight booked recently is on Multiple Airlines for just $334, but on average you can expect to pay $435.

Are there last-minute flights available from Pasco to St. Louis for under $800?

There are currently 20+ open flights from Pasco to St. Louis within the next 7 days for less than $800.

What are the cheapest airlines flying from Pasco to St. Louis round-trip?

Currently priced at $411, Delta will fly you from Pasco to St. Louis and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and United Airlines - these airlines can fly you to your destination from $523 and $539, respectively. Delta is currently priced 29% below the average price you’ll pay for this route.

What are the most popular airlines that fly from Pasco to St. Louis?

When booking a flight from Pasco to St. Louis, you may want to consider flying on Alaska Airlines, Delta or United Airlines as they are the most popular for this route.

What are the cheapest flights from Pasco to St. Louis?

On average you can expect to pay $593 for a flight from Pasco to St. Louis. The cheapest flight overall is $250 while the most popular route, (Pasco Tri Cities - Lambert-St Louis) is currently priced at $441.

Alternative routes for Pasco to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Pasco to St. Louis

The chart below displays the airlines Cheapflights users traveling from Pasco to St. Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Alaska AirlinesCheapest$240Average$493FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
DeltaCheapest$280Average$777FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights