What is the cheapest airline that flies from Missouri to Pasco Tri Cities?

Delta and Alaska Airlines are the most popular carriers operating from Missouri to Pasco Tri Cities

How long does it take to fly to Pasco?

If you’re flying from a popular airport in Missouri, such as St. Louis or Kansas City, and flying into Pasco, then you can expect flight times to average 5h 52m and 7h 20m, respectively.

What airlines fly to Pasco?

Delta, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Pasco from Missouri according to our data. Delta is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Pasco. Keep in mind that there are 3 different airlines that fly to Pasco on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Missouri to Pasco Tri Cities Airport?

Prices for flights from Missouri to Pasco Tri Cities Airport were last updated today.

How many operators does momondo search for flights from Missouri to Pasco Tri Cities Airport?

As of September 2025, there are 2 operators available to choose from for flights from Missouri to Pasco Tri Cities Airport.

How old do you have to be to fly from Missouri to Pasco Tri Cities Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Pasco Tri Cities Airport.

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

The travel and health documents required for your trip to Pasco Tri Cities Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Pasco Tri Cities Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$219 Cheap Flights from Missouri to Pasco in 2025/26

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Find the cheapest flights from Missouri to Pasco

Round-trip

One-way

Last minute

Cheap round-trip flights

6:33 am - 12:30 pmSTL-PSC

7h 57m1 stop

8:21 am - 11:59 pmPSC-STL

13h 38m1 stop

$386Alaska Airlines

Find Deal

Thu, Oct 23 - Mon, Oct 27

7:30 pm - 11:31 pmSTL-PSC

6h 01m1 stop

1:00 pm - 12:24 amPSC-STL

9h 24m2 stops

$392Delta

Find Deal

Thu, Oct 23 - Mon, Oct 27

2:29 pm - 10:55 pmSTL-PSC

10h 26m2 stops

1:00 pm - 12:24 amPSC-STL

9h 24m2 stops

$401Delta

Find Deal

Fri, Oct 24 - Mon, Oct 27

3:28 pm - 9:19 pmMCI-PSC

7h 51m1 stop

6:38 pm - 3:54 pmPSC-MCI

19h 16m2 stops

$415Alaska Airlines

Find Deal

Thu, Oct 23 - Mon, Oct 27

9:10 am - 7:40 pmSTL-PSC

12h 30m2 stops

1:00 pm - 12:24 amPSC-STL

9h 24m2 stops

$423Delta

Find Deal

Thu, Oct 23 - Mon, Oct 27

5:26 pm - 12:17 amSTL-PSC

8h 51m1 stop

1:40 pm - 1:52 pmPSC-STL

22h 12m1 stop

$426Alaska Airlines

Find Deal

Thu, Dec 18 - Sun, Jan 11

7:00 am - 6:44 pmMCI-PSC

13h 44m1 stop

3:49 pm - 2:02 pmPSC-MCI

20h 13m1 stop

$432Alaska Airlines

Find Deal

Thu, Oct 23 - Mon, Oct 27

4:15 pm - 9:13 amSTL-PSC

18h 58m1 stop

5:51 pm - 2:27 pmPSC-STL

18h 36m1 stop

$434Alaska Airlines

Find Deal

Mon, Nov 24 - Mon, Dec 1

7:47 pm - 11:39 pmSTL-PSC

5h 52m1 stop

5:03 pm - 12:46 amPSC-STL

5h 43m1 stop

$453Delta

Find Deal

Mon, Nov 24 - Mon, Dec 1

2:21 pm - 11:01 pmSTL-PSC

10h 40m2 stops

5:03 pm - 12:46 amPSC-STL

5h 43m1 stop

$458Delta

Find Deal

Mon, Nov 24 - Mon, Dec 1

Alaska Airlines flights from Missouri to Pasco

Our best Alaska Airlines deals on Missouri to Pasco flight tickets

Alaska Airlines

Oct 23

STL6:33 amLambert-St Louis

7h 57m

1 stop

PSC12:30 pmPasco Tri Cities

Oct 27

PSC8:21 amPasco Tri Cities

13h 38m

1 stop

STL11:59 pmLambert-St Louis

$386

Find similar

Alaska Airlines

Oct 23

MCI3:28 pmKansas City

7h 51m

1 stop

PSC9:19 pmPasco Tri Cities

Oct 27

PSC6:38 pmPasco Tri Cities

19h 16m

2 stops

MCI3:54 pmKansas City

$415

Find similar

Alaska Airlines

Dec 18

STL5:26 pmLambert-St Louis

8h 51m

1 stop

PSC12:17 amPasco Tri Cities

Jan 11

PSC1:40 pmPasco Tri Cities

22h 12m

1 stop

STL1:52 pmLambert-St Louis

$426

Find similar

Delta flights from Missouri to Pasco

Our best Delta deals on Missouri to Pasco flight tickets

Delta

Oct 23

STL7:30 pmLambert-St Louis

6h 01m

1 stop

PSC11:31 pmPasco Tri Cities

Oct 27

PSC1:00 pmPasco Tri Cities

9h 24m

2 stops

STL12:24 amLambert-St Louis

$392

Find similar

Delta

Oct 24

STL2:29 pmLambert-St Louis

10h 26m

2 stops

PSC10:55 pmPasco Tri Cities

Oct 27

PSC1:00 pmPasco Tri Cities

9h 24m

2 stops

STL12:24 amLambert-St Louis

$401

Find similar

Delta

Oct 23

STL9:10 amLambert-St Louis

12h 30m

2 stops

PSC7:40 pmPasco Tri Cities

Oct 27

PSC1:00 pmPasco Tri Cities

9h 24m

2 stops

STL12:24 amLambert-St Louis

$423

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisPasco

STL - PSC

STLPSC

Lambert-St Louis

Thu 10/23

6:33 am-12:30 pm

1 stop7h 57m

Pasco Tri Cities

Mon 10/27

8:21 am-11:59 pm

1 stop13h 38m

$386

St. LouisPasco

STL - PSC

STLPSC

Lambert-St Louis

Thu 10/23

7:30 pm-11:31 pm

1 stop6h 01m

Pasco Tri Cities

Mon 10/27

1:00 pm-12:24 am

2 stops9h 24m

$392

St. LouisPasco

STL - PSC

STLPSC

Lambert-St Louis

Fri 10/24

2:29 pm-10:55 pm

2 stops10h 26m

Pasco Tri Cities

Mon 10/27

1:00 pm-12:24 am

2 stops9h 24m

$401

Kansas CityPasco

MCI - PSC

MCIPSC

Kansas City

Thu 10/23

3:28 pm-9:19 pm

1 stop7h 51m

Pasco Tri Cities

Mon 10/27

6:38 pm-3:54 pm

2 stops19h 16m

$415

St. LouisPasco

STL - PSC

STLPSC

Lambert-St Louis

Thu 10/23

9:10 am-7:40 pm

2 stops12h 30m

Pasco Tri Cities

Mon 10/27

1:00 pm-12:24 am

2 stops9h 24m

$423

St. LouisPasco

STL - PSC

STLPSC

Lambert-St Louis

Thu 12/18

5:26 pm-12:17 am

1 stop8h 51m

Pasco Tri Cities

Sun 1/11

1:40 pm-1:52 pm

1 stop22h 12m

$426

Kansas CityPasco

MCI - PSC

MCIPSC

Kansas City

Thu 10/23

7:00 am-6:44 pm

1 stop13h 44m

Pasco Tri Cities

Mon 10/27

3:49 pm-2:02 pm

1 stop20h 13m

$432

St. LouisPasco

STL - PSC

STLPSC

Lambert-St Louis

Mon 11/24

4:15 pm-9:13 am

1 stop18h 58m

Pasco Tri Cities

Mon 12/1

5:51 pm-2:27 pm

1 stop18h 36m

$434

St. LouisPasco

STL - PSC

STLPSC

Lambert-St Louis

Mon 11/24

7:47 pm-11:39 pm

1 stop5h 52m

Pasco Tri Cities

Mon 12/1

5:03 pm-12:46 am

1 stop5h 43m

$453

St. LouisPasco

STL - PSC

STLPSC

Lambert-St Louis

Mon 11/24

2:21 pm-11:01 pm

2 stops10h 40m

Pasco Tri Cities

Mon 12/1

5:03 pm-12:46 am

1 stop5h 43m

$458

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri 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

Prices

Airlines

Other information

What is the cheapest month to fly to Pasco?

The month of November is, on average, the cheapest month to fly to Pasco from Missouri, with most prices found around $358. The month of May is another great option to travel to Pasco, with average flight prices from Missouri averaging around $392.

What is the cheapest day to depart on your flight to Pasco?

The cheapest day to depart from Missouri to Pasco is on a Wednesday. Travelers who choose to depart for Pasco on a Wednesday will often find tickets for as low as $414. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Pasco on Thursday is $657.

What is the cheapest time of day to depart on your flight to Pasco?

The cheapest time of day to fly to Pasco is in the morning when flights can be purchased for as low as $465. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $628 on average. Flights to Pasco from Missouri in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Missouri to Pasco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Pasco

Direct flights	None

There are no direct flights from Missouri to Pasco. There are no popular flight routes from Missouri to Pasco.

Search flight deals

When did momondo last update prices for flights from Missouri to Pasco Tri Cities Airport?
Prices for flights from Missouri to Pasco Tri Cities Airport were last updated today.
How many operators does momondo search for flights from Missouri to Pasco Tri Cities Airport?
As of September 2025, there are 2 operators available to choose from for flights from Missouri to Pasco Tri Cities Airport.
How old do you have to be to fly from Missouri to Pasco Tri Cities Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Pasco Tri Cities Airport.
What documentation or ID do you need to fly to Pasco Tri Cities Airport?
The travel and health documents required for your trip to Pasco Tri Cities Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Pasco Tri Cities Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Missouri to Pasco

Compare and see reviews for airlines that fly from Missouri to Pasco with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $220	Free Cancellation	Rating 7.4 8,922 reviews		Search United Airlines flights
Delta	PriceFrom $274	Free Cancellation	Rating 7.9 7,971 reviews		Search Delta flights

Kennewick

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Why should I use momondo to find a flight deal from Missouri to Pasco?

Finding the right flight to Pasco from Missouri is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Pasco quick and easy, saving you time and money.

Can I find flights from Missouri to Pasco with flexible booking policies on momondo?

All flight searches from Missouri to Pasco on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Missouri to Pasco?

Once all potential Missouri to Pasco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Missouri to Pasco right now. Can momondo alert me if prices change?

Price alerts on flights to Pasco from Missouri are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.