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Cheap flights from Pasco to St. Louis (PSC - STL) from $368

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PSC — STL
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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Cheap flight deals from Pasco to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Pasco (PSC) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2024.

Popular in

September

Cheapest in

October

Average price

$537

Round-trip from

$320
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 37% potential price drop
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Average for round-trip flights in May 2024
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From Pasco Tri Cities to Lambert-St Louis
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What is the cheapest day to fly round-trip from Pasco to St. Louis?

Travelers have found that booking a Sunday departure is the best way to save up to 33% 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?

October is one of the best times of the year to fly to St. Louis from Pasco. Prices for October average $588 per person but you can even find prices for as low as $313. The most expensive prices can be found in the month of September. Opting for a October flight can save you 24% on your journey compared to booking in September

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 in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 13% on airfare.

Cheap Delta flights from Pasco to St. Louis

Explore cheap flight options specifically provided by Delta for the route between Pasco and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a look at some of the lowest-priced Delta flights heading from Pasco to St. Louis. Make sure to double check the flight details before booking.
Mon 9/165:31 pmPSC - STL
1 stop4h 59mDelta
Fri 9/203:30 pmSTL - PSC
1 stop6h 04mDelta
Deal found 5/15$368
Mon 9/165:31 pmPSC - STL
1 stop4h 59mDelta
Fri 9/203:30 pmSTL - PSC
2 stops10h 31mDelta
Deal found 5/15$373
Thu 6/275:10 amPSC - STL
2 stops10h 25mDelta
Sun 6/307:55 amSTL - PSC
1 stop5h 53mDelta
Deal found 5/16$631
Thu 6/275:10 amPSC - STL
2 stops10h 25mDelta
Sun 6/306:30 amSTL - PSC
2 stops12h 18mDelta
Deal found 5/16$751

Cheap Alaska Airlines flights from Pasco to St. Louis

Explore cheap flight options specifically provided by Alaska Airlines for the route between Pasco and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the lowest-priced Alaska Airlines flights we've found at this time heading from Pasco to St. Louis. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Fri 8/233:43 pmPSC - STL
1 stop6h 16mAlaska Airlines
Fri 8/307:31 pmSTL - PSC
1 stop6h 22mAlaska Airlines
Deal found 5/16$458
Mon 9/166:59 pmPSC - STL
2 stops12h 01mAlaska Airlines
Fri 9/204:20 pmSTL - PSC
2 stops9h 33mAlaska Airlines
Deal found 5/15$468
Fri 8/238:27 amPSC - STL
2 stops29h 00mAlaska Airlines
Fri 8/307:31 pmSTL - PSC
1 stop6h 22mAlaska Airlines
Deal found 5/16$520
Thu 6/273:35 pmPSC - STL
1 stop6h 24mAlaska Airlines
Sun 6/307:32 pmSTL - PSC
1 stop27h 13mAlaska Airlines
Deal found 5/16$632

Cheap Pasco to St. Louis flights in May & June 2024

Find cheap flight options from Pasco to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
The lowest fares we've come across on flights traveling from Pasco to St. Louis in May and June 2024. More deals are always being added, so be sure to check back regularly.
Thu 6/275:10 amPSC - STL
2 stops10h 25mDelta
Sun 6/307:55 amSTL - PSC
1 stop5h 53mDelta
Deal found 5/16$631
Thu 6/273:35 pmPSC - STL
1 stop6h 24mAlaska Airlines
Sun 6/307:32 pmSTL - PSC
1 stop27h 13mAlaska Airlines
Deal found 5/16$632
Thu 6/275:10 amPSC - STL
2 stops10h 25mDelta
Sun 6/306:30 amSTL - PSC
2 stops12h 18mDelta
Deal found 5/16$751

Pasco to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Pasco and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
The lowest fares we've come across on flights traveling from Pasco to St. Louis in May and June 2024. More deals are always being added, so be sure to check back regularly.
Mon 9/165:31 pmPSC - STL
1 stop4h 59mDelta
Fri 9/203:30 pmSTL - PSC
1 stop6h 04mDelta
Deal found 5/15$368
Mon 9/165:31 pmPSC - STL
1 stop4h 59mDelta
Fri 9/203:30 pmSTL - PSC
2 stops10h 31mDelta
Deal found 5/15$373
Mon 9/166:59 pmPSC - STL
2 stops12h 01mAlaska Airlines
Fri 9/204:20 pmSTL - PSC
2 stops9h 33mAlaska Airlines
Deal found 5/15$468
Thu 6/275:10 amPSC - STL
2 stops10h 25mDelta
Sun 6/307:55 amSTL - PSC
1 stop5h 53mDelta
Deal found 5/16$631
Thu 6/273:35 pmPSC - STL
1 stop6h 24mAlaska Airlines
Sun 6/307:32 pmSTL - PSC
1 stop27h 13mAlaska Airlines
Deal found 5/16$632
Thu 6/275:10 amPSC - STL
2 stops10h 25mDelta
Sun 6/306:30 amSTL - PSC
2 stops12h 18mDelta
Deal found 5/16$751

Find flights from Pasco to St. Louis within your budget

Customize your flight search to find flights from Pasco to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$368 - $751

Route

Depart

Return

Price

Pasco Tri CitiesLambert-St Louis

PSC - STL

PSCSTL

Pasco Tri Cities

Mon 9/16

1 stop4h 59m

Lambert-St Louis

Fri 9/20

1 stop6h 04m

$368

Pasco Tri CitiesLambert-St Louis

PSC - STL

PSCSTL

Pasco Tri Cities

Mon 9/16

1 stop4h 59m

Lambert-St Louis

Fri 9/20

2 stops10h 31m

$373

Pasco Tri CitiesLambert-St Louis

PSC - STL

PSCSTL

Pasco Tri Cities

Fri 8/23

1 stop6h 16m

Lambert-St Louis

Fri 8/30

1 stop6h 22m

$458

Pasco Tri CitiesLambert-St Louis

PSC - STL

PSCSTL

Pasco Tri Cities

Mon 9/16

2 stops12h 01m

Lambert-St Louis

Fri 9/20

2 stops9h 33m

$468

Pasco Tri CitiesLambert-St Louis

PSC - STL

PSCSTL

Pasco Tri Cities

Fri 8/23

2 stops29h 00m

Lambert-St Louis

Fri 8/30

1 stop6h 22m

$520

Pasco Tri CitiesLambert-St Louis

PSC - STL

PSCSTL

Pasco Tri Cities

Fri 8/23

2 stops16h 04m

Lambert-St Louis

Fri 8/30

2 stops22h 56m

$604

Pasco Tri CitiesLambert-St Louis

PSC - STL

PSCSTL

Pasco Tri Cities

Thu 6/27

2 stops10h 25m

Lambert-St Louis

Sun 6/30

1 stop5h 53m

$631

Pasco Tri CitiesLambert-St Louis

PSC - STL

PSCSTL

Pasco Tri Cities

Thu 6/27

1 stop6h 24m

Lambert-St Louis

Sun 6/30

1 stop27h 13m

$632

Pasco Tri CitiesLambert-St Louis

PSC - STL

PSCSTL

Pasco Tri Cities

Thu 6/27

2 stops10h 25m

Lambert-St Louis

Sun 6/30

2 stops12h 18m

$751

Flights are sorted by cheapest first

Deals found on 5/15

When is the cheapest time to fly from Pasco to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Pasco to St. Louis. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Pasco to St. Louis flight should consider departing on Friday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to St. Louis by month

Plan your trip from Pasco to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Pasco to St. Louis is currently $0 while a round-trip flight costs $534. Price data was last updated on May 12, 2024.

Currently, September is the cheapest month in which you can book a flight from Pasco to St. Louis (average of $320). Flying from Pasco to St. Louis in July is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$326

February

$331

March

$357

April

$337

May

$342

June

$366

July

$369

August

$336

September

$320

October

$324

November

$336

December

$326

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

32 - 80.6 °F

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated May 16, 2024.
Read reviews from past customers who have flown Delta and Alaska Airlines from Pasco to St. Louis. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Alaska Airlines
8.1
Very good
9,157 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Delta
8.0
Very good
10,673 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

American Airlines
7.3
Good
14,514 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

Find useful and relevant information for your journey from Pasco to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 Delta for just $368, but on average you can expect to pay $533.

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

    Currently priced at $368, 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 American Airlines - these airlines can fly you to your destination from $458 and $604, respectively. Delta is currently priced 37% 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 does PSC to STL mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Pasco Tri Cities Airport to Lambert-St Louis Airport flight would often be abbreviated as a PSC to STL flight.

  • Can I find deals for flights from Pasco to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Pasco to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Pasco to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Pasco to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Pasco to St. Louis that include hotel bookings?

    Yes. In addition to deals on Pasco to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pasco to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pasco to St. Louis.

  • Can I find deals for business class flights from Pasco to St. Louis?

    Yes. Cheapflights offers flight deals from Pasco to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Pasco to St. Louis that allow pets onboard?

    Many airlines flying from Pasco to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Pasco to St. Louis?

    Yes, you can often find last-minute deals on Pasco to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Pasco to St. Louis flight deals updated?

    The Pasco to St. Louis flight deals you see on this page were last updated on 5/16.

See more FAQs

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Top 3 airlines flying from Pasco to St. Louis

Discover the top 3 airlines that operate flights from Pasco to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$304Average$544FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$365Average$616FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$441Average$656FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Pasco to St. Louis by cabin class

Find flights from Pasco to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pasco to St. Louis?

Deals for Pasco to St. Louis flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Pasco to St. Louis?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Pasco to St. Louis.

Can Cheapflights find flights from Pasco to St. Louis with no change fees?

Yes, we can. To see specific flights from Pasco to St. Louis with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Pasco to St. Louis become cheaper?

Yes, Cheapflights offers price alerts on Pasco to St. Louis flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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