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Cheap flights from St. Louis to Pasco from $190

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Pasco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 pm - 11:31 pmSTL  Lambert-St Louis-PSC Pasco Tri Cities
6h 31m1 stop Salt Lake City
Delta Logo
7:05 am - 4:38 pmPSC  Pasco Tri Cities-STL Lambert-St Louis
7h 33m1 stop Minneapolis St Paul
$531Delta
Tue, Oct 6 - Sat, Oct 10
Alaska Airlines Logo
3:54 pm - 11:53 pmSTL  Lambert-St Louis-PSC Pasco Tri Cities
9h 59m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:08 am - 2:56 pmPSC  Pasco Tri Cities-STL Lambert-St Louis
6h 48m1 stop Seattle/Tacoma Intl
$534Alaska Airlines
Sat, Jan 30 - Tue, Feb 2
Delta Logo
3:35 pm - 11:59 pmSTL  Lambert-St Louis-PSC Pasco Tri Cities
10h 24m2 stops Minneapolis St Paul Seattle/Tacoma Intl
Delta Logo
7:05 am - 2:45 pmPSC  Pasco Tri Cities-STL Lambert-St Louis
5h 40m1 stop Minneapolis St Paul
$536Delta
Tue, Oct 6 - Sat, Oct 10
Delta Logo
10:14 am - 7:35 pmSTL  Lambert-St Louis-PSC Pasco Tri Cities
11h 21m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
Delta Logo
5:20 am - 4:38 pmPSC  Pasco Tri Cities-STL Lambert-St Louis
9h 18m2 stops Seattle/Tacoma Intl Minneapolis St Paul
$542Delta
Tue, Oct 6 - Sat, Oct 10
Alaska Airlines Logo
3:54 pm - 11:53 pmSTL  Lambert-St Louis-PSC Pasco Tri Cities
9h 59m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:08 am - 2:56 pmPSC  Pasco Tri Cities-STL Lambert-St Louis
6h 48m1 stop Seattle/Tacoma Intl
$544Alaska Airlines
Sat, Jan 30 - Tue, Feb 2
United Airlines Logo
7:08 am - 12:18 pmSTL  Lambert-St Louis-PSC Pasco Tri Cities
7h 10m1 stop San Francisco
United Airlines Logo
12:55 pm - 8:59 pmPSC  Pasco Tri Cities-STL Lambert-St Louis
6h 04m1 stop Denver Intl
$547United Airlines
Thu, Oct 22 - Thu, Oct 29
United Airlines Logo
7:08 am - 12:18 pmSTL  Lambert-St Louis-PSC Pasco Tri Cities
7h 10m1 stop San Francisco
United Airlines Logo
5:10 am - 3:43 pmPSC  Pasco Tri Cities-STL Lambert-St Louis
8h 33m2 stops Denver Intl Chicago O'Hare Intl
$552United Airlines
Thu, Oct 22 - Thu, Oct 29
Alaska Airlines Logo
3:54 pm - 3:29 pmSTL  Lambert-St Louis-PSC Pasco Tri Cities
25h 35m2 stops Seattle/Tacoma Intl Portland
Alaska Airlines Logo
6:08 am - 2:56 pmPSC  Pasco Tri Cities-STL Lambert-St Louis
6h 48m1 stop Seattle/Tacoma Intl
$554Alaska Airlines
Sat, Jan 30 - Tue, Feb 2
American Airlines Logo
7:35 am - 2:24 pmSTL  Lambert-St Louis-PSC Pasco Tri Cities
8h 49m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
5:00 am - 2:00 pmPSC  Pasco Tri Cities-STL Lambert-St Louis
7h 00m1 stop Phoenix Sky Harbor Intl
$627American Airlines
Wed, Dec 23 - Fri, Jan 1
Delta Logo
6:21 am - 2:50 pmSTL  Lambert-St Louis-PSC Pasco Tri Cities
10h 29m2 stops Minneapolis St Paul Seattle/Tacoma Intl
Delta Logo
12:21 pm - 11:54 pmPSC  Pasco Tri Cities-STL Lambert-St Louis
9h 33m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$663Delta
Thu, Oct 22 - Thu, Oct 29

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United Airlines flights from St. Louis to Pasco

Our best United Airlines deals on St. Louis to Pasco flight tickets
United Airlines
Oct 22
STL7:08 amLambert-St Louis
7h 10m
1 stop
PSC12:18 pmPasco Tri Cities
Oct 29
PSC12:55 pmPasco Tri Cities
6h 04m
1 stop
STL8:59 pmLambert-St Louis
$547
United Airlines
Oct 22
STL7:08 amLambert-St Louis
7h 10m
1 stop
PSC12:18 pmPasco Tri Cities
Oct 29
PSC5:10 amPasco Tri Cities
8h 33m
2 stops
STL3:43 pmLambert-St Louis
$552
United Airlines
Oct 4
STL7:08 amLambert-St Louis
7h 06m
1 stop
PSC12:14 pmPasco Tri Cities
Oct 8
PSC5:05 amPasco Tri Cities
5h 35m
1 stop
STL12:40 pmLambert-St Louis
$900

Alaska Airlines flights from St. Louis to Pasco

Our best Alaska Airlines deals on St. Louis to Pasco flight tickets
Alaska Airlines
Jan 30
STL3:54 pmLambert-St Louis
9h 59m
1 stop
PSC11:53 pmPasco Tri Cities
Feb 2
PSC6:08 amPasco Tri Cities
6h 48m
1 stop
STL2:56 pmLambert-St Louis
$534
Alaska Airlines
Jan 30
STL3:54 pmLambert-St Louis
9h 59m
1 stop
PSC11:53 pmPasco Tri Cities
Feb 2
PSC6:08 amPasco Tri Cities
6h 48m
1 stop
STL2:56 pmLambert-St Louis
$544
Alaska Airlines
Jan 30
STL3:54 pmLambert-St Louis
25h 35m
2 stops
PSC3:29 pmPasco Tri Cities
Feb 2
PSC6:08 amPasco Tri Cities
6h 48m
1 stop
STL2:56 pmLambert-St Louis
$554

momondo Fare Finder

 
Use the filters below to find and compare flights from St. Louis to Pasco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisPasco

STL Lambert-St Louis - PSC Pasco Tri Cities

STLPSC

Lambert-St Louis

Tue 10/6

7:00 pm-11:31 pm

1 stop6h 31m

Pasco Tri Cities

Sat 10/10

7:05 am-4:38 pm

1 stop7h 33m

$531

St. LouisPasco

STL Lambert-St Louis - PSC Pasco Tri Cities

STLPSC

Lambert-St Louis

Sat 1/30

3:54 pm-11:53 pm

1 stop9h 59m

Pasco Tri Cities

Tue 2/2

6:08 am-2:56 pm

1 stop6h 48m

$534

St. LouisPasco

STL Lambert-St Louis - PSC Pasco Tri Cities

STLPSC

Lambert-St Louis

Tue 10/6

3:35 pm-11:59 pm

2 stops10h 24m

Pasco Tri Cities

Sat 10/10

7:05 am-2:45 pm

1 stop5h 40m

$536

St. LouisPasco

STL Lambert-St Louis - PSC Pasco Tri Cities

STLPSC

Lambert-St Louis

Tue 10/6

10:14 am-7:35 pm

2 stops11h 21m

Pasco Tri Cities

Sat 10/10

5:20 am-4:38 pm

2 stops9h 18m

$542

St. LouisPasco

STL Lambert-St Louis - PSC Pasco Tri Cities

STLPSC

Lambert-St Louis

Sat 1/30

3:54 pm-11:53 pm

1 stop9h 59m

Pasco Tri Cities

Tue 2/2

6:08 am-2:56 pm

1 stop6h 48m

$544
Quickest round-trip

St. LouisPasco

STL Lambert-St Louis - PSC Pasco Tri Cities

STLPSC

Lambert-St Louis

Thu 10/22

7:08 am-12:18 pm

1 stop7h 10m

Pasco Tri Cities

Thu 10/29

12:55 pm-8:59 pm

1 stop6h 04m

$547

St. LouisPasco

STL Lambert-St Louis - PSC Pasco Tri Cities

STLPSC

Lambert-St Louis

Thu 10/22

7:08 am-12:18 pm

1 stop7h 10m

Pasco Tri Cities

Thu 10/29

5:10 am-3:43 pm

2 stops8h 33m

$552

St. LouisPasco

STL Lambert-St Louis - PSC Pasco Tri Cities

STLPSC

Lambert-St Louis

Sat 1/30

3:54 pm-3:29 pm

2 stops25h 35m

Pasco Tri Cities

Tue 2/2

6:08 am-2:56 pm

1 stop6h 48m

$554

St. LouisPasco

STL Lambert-St Louis - PSC Pasco Tri Cities

STLPSC

Lambert-St Louis

Wed 12/23

7:35 am-2:24 pm

1 stop8h 49m

Pasco Tri Cities

Fri 1/1

5:00 am-2:00 pm

1 stop7h 00m

$627

St. LouisPasco

STL Lambert-St Louis - PSC Pasco Tri Cities

STLPSC

Lambert-St Louis

Thu 10/22

6:21 am-2:50 pm

2 stops10h 29m

Pasco Tri Cities

Thu 10/29

12:21 pm-11:54 pm

2 stops9h 33m

$663

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Pasco from

How to get the cheapest flight ticket from St. Louis to Pasco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Pasco?

The month of December is, on average, the cheapest month to fly to Pasco from St. Louis, with most prices found around $0. The month of January is another great option to travel to Pasco, with average flight prices from St. Louis averaging around $0.

When to book flights from St. Louis to Pasco

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Pasco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Pasco (STL to PSC) flight deals and tips

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

Best Price Found

$190

Fastest flight time

5h 42m

Direct flights

None
The best one-way flight to Pasco from St. Louis in the past 72 hours is $190. The best round-trip flight deal from St. Louis to Pasco found on momondo in the last 72 hours is $531.
The fastest flight from St. Louis to Pasco takes 5h 42m
There are no direct flights from St. Louis to Pasco. There are no popular flight routes from St. Louis to Pasco.
Search flight deals

Frequently asked questions about flying from St. Louis to Pasco

  • How far is Lambert-St Louis to Pasco Tri Cities by plane?

    Lambert-St Louis and Pasco Tri Cities are 1553.5 mi apart from one another. In terms of flight time, this usually takes a little over 5h 42m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Pasco Tri Cities Airport?

    Prices for flights from Lambert-St Louis Airport to Pasco Tri Cities Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Pasco Tri Cities Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Pasco Tri Cities Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Pasco Tri Cities Airport.

  • What documentation or ID do you need to fly to Pasco Tri Cities Airport?

    The travel and health documents you'll need for your trip to Pasco Tri Cities Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Pasco Tri Cities Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Pasco?

Best airlines flying from St. Louis to Pasco

Compare and see reviews for airlines that fly from St. Louis to Pasco with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $350Free CancellationRating
7.9
12,963 reviews
Search Alaska Airlines flights
DeltaPriceFrom $398Free CancellationRating
7.8
8,594 reviews
Search Delta flights

Traveling to a place near Pasco?

Book flights to Pasco if you plan to visit one of these locations
Kennewick
Richland

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

It is quick and easy to find St. Louis to Pasco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Pasco that suits you.

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

Yes. momondo allows you to filter the results for St. Louis to Pasco flights to just show those with flexible booking policies.

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