PSC - STL

$135 Find Cheap Flights from Pasco to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pasco to St. Louis departing on 11/17. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pasco to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pasco to St. Louis, as well as popular online travel agencies
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Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pasco to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Tue, Mar 3 - Wed, Mar 4
Delta Logo
5:20 am - 8:39 pmPSC-STL
13h 19m2 stops
Delta Logo
7:00 am - 4:18 pmSTL-PSC
11h 18m2 stops
$335Delta
Find Deal
Tue, Mar 3 - Wed, Mar 4
Delta Logo
5:20 am - 8:39 pmPSC-STL
13h 19m2 stops
Delta Logo
7:00 am - 12:03 pmSTL-PSC
7h 03m1 stop
$360Delta
Find Deal
Tue, Mar 3 - Wed, Mar 4
Hawaiian Airlines Logo
6:01 am - 1:52 pmPSC-STL
5h 51m1 stop
Hawaiian Airlines Logo
7:00 am - 1:04 pmSTL-PSC
8h 04m1 stop
$362Hawaiian Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
Delta Logo
5:20 am - 8:39 pmPSC-STL
13h 19m2 stops
Delta Logo
7:00 am - 10:49 pmSTL-PSC
17h 49m2 stops
$375Delta
Find Deal
Tue, Mar 3 - Wed, Mar 4
Delta Logo
5:20 am - 8:39 pmPSC-STL
13h 19m2 stops
Delta Logo
7:00 am - 12:03 pmSTL-PSC
7h 03m1 stop
$405Delta
Find Deal
Thu, Nov 13 - Mon, Nov 17
Alaska Airlines Logo
8:21 am - 11:59 pmPSC-STL
13h 38m1 stop
Alaska Airlines Logo
4:14 pm - 8:51 pmSTL-PSC
6h 37m1 stop
$568Alaska Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
United Airlines Logo
12:45 pm - 9:54 pmPSC-STL
7h 09m1 stop
United Airlines Logo
11:05 am - 11:07 pmSTL-PSC
14h 02m2 stops
$594United Airlines
Find Deal
Wed, Nov 26 - Sun, Nov 30
Multiple Airlines Logo
4:41 pm - 9:09 pmPSC-STL
26h 28m1 stop
Multiple Airlines Logo
9:54 pm - 2:19 pmSTL-PSC
18h 25m1 stop
$640Multiple Airlines
Find Deal
Wed, Nov 26 - Sun, Nov 30
Multiple Airlines Logo
4:41 pm - 9:09 pmPSC-STL
26h 28m1 stop
Multiple Airlines Logo
9:54 pm - 2:19 pmSTL-PSC
18h 25m1 stop
$674Multiple Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
Alaska Airlines Logo
1:36 pm - 11:56 pmPSC-STL
8h 20m2 stops
Alaska Airlines Logo
11:42 am - 8:51 pmSTL-PSC
11h 09m2 stops
$699Alaska Airlines
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $335 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 47% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$335
Typical prices: $456-$616
Delta
Tue 3/3Wed 3/4
PSC - STL • 2 stops
Cheapest one-way
$135
Typical prices: $309-$349
Multiple Airlines
Mon 11/17
PSC - STL • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Booking Insights

KAYAK's insights & trends for Pasco to St. Louis flights

Get data-powered insights and trends into flights from Pasco to St. Louis to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Pasco to St. Louis departing in March.

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

The average price of all round-trip flights from Pasco to St. Louis clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Pasco to St. Louis, look for departures on Thursdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from St. Louis, Wednesday is the cheapest day to fly and Thursday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Pasco to St. Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Pasco to St. Louis is September, where tickets cost $229 (return) on average. On the other hand, the most expensive months are November and March, where the average cost of round-trip tickets is $611 and $576 respectively.

Find deals

Good to know

Low seasonJune
Cheapest flight$135
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Pasco to St. Louis

When to book flights from Pasco to St. Louis

Are your dates flexible? Find out the best times to travel from Pasco to St. Louis 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.

FAQs for booking flights from Pasco to St. Louis

  • What is the cheapest flight from Pasco to St. Louis?

    In the last 3 days, the lowest price for a flight from Pasco to St. Louis was $135 for a one-way ticket and $335 for a round-trip.

  • Do I need a passport to fly between Pasco and St. Louis?

    No, a passport isn't needed to fly from Pasco to St. Louis. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Pasco to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Pasco to St. Louis?

    SkyTeam is the only airline alliance operating flights between Pasco and St. Louis.

  • How does KAYAK find such low prices on flights from Pasco to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pasco to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pasco to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Pasco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Pasco to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Pasco with another airline. Booking your flights between Pasco and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pasco to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Pasco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Pasco to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Pasco to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Pasco to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7998 reviews
8.5Crew
7.9Entertainment
7.3Food
8.2Boarding
7.9Comfort
Airline reviews

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

8.0 ExcellentPAULINA, Oct 2025LAS - ATL
Read more Delta reviews

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

Everything you need to know for your flight from Pasco to St. Louis

Information on your arrival and departure airports

Pasco (PSC)
St. Louis (STL)

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