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

Prices for flights from Portland Airport to Pasco Tri Cities Airport are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland 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 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.

$200 Cheap Flights from Portland to Pasco in 2026

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Find the cheapest flights from Portland to Pasco

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 am - 10:41 am

PDX

PSC

3h 26m

1 stop

5:45 pm - 8:55 pm

PSC

PDX

3h 10m

1 stop

$207Delta

Thu, Feb 19 - Sun, Feb 22

7:15 am - 10:41 am

PDX

PSC

3h 26m

1 stop

1:00 pm - 6:48 pm

PSC

PDX

5h 48m

1 stop

$257Delta

Fri, Feb 13 - Wed, Feb 18

7:10 am - 10:48 am

PDX

PSC

3h 38m

1 stop

5:35 pm - 11:02 pm

PSC

PDX

5h 27m

1 stop

$267Delta

Wed, Feb 11 - Sun, Feb 15

1:36 pm - 8:55 pm

PDX

PSC

7h 19m

1 stop

8:25 am - 4:47 pm

PSC

PDX

8h 22m

2 stops

$281Alaska Airlines

Wed, Feb 25 - Wed, Mar 4

7:31 am - 5:35 pm

PDX

PSC

10h 04m

1 stop

6:12 pm - 1:25 pm

PSC

PDX

19h 13m

1 stop

$283Alaska Airlines

Sat, Feb 21 - Tue, Feb 24

7:31 am - 5:35 pm

PDX

PSC

10h 04m

1 stop

6:12 pm - 1:25 pm

PSC

PDX

19h 13m

1 stop

$303Alaska Airlines

Sat, Feb 21 - Tue, Feb 24

7:05 am - 8:55 pm

PDX

PSC

13h 50m

2 stops

8:25 am - 4:47 pm

PSC

PDX

8h 22m

2 stops

$310Alaska Airlines

Wed, Feb 25 - Wed, Mar 4

8:30 am - 12:19 pm

PDX

PSC

3h 49m

1 stop

8:25 am - 4:50 pm

PSC

PDX

8h 25m

2 stops

$315Alaska Airlines

Sat, Feb 21 - Tue, Feb 24

8:30 am - 12:19 pm

PDX

PSC

3h 49m

1 stop

8:25 am - 8:34 pm

PSC

PDX

12h 09m

2 stops

$345Alaska Airlines

Sat, Feb 21 - Tue, Feb 24

11:00 am - 11:59 pm

PDX

PSC

12h 59m

2 stops

8:25 am - 4:50 pm

PSC

PDX

8h 25m

2 stops

$346Alaska Airlines

Sat, Feb 21 - Tue, Feb 24

Delta flights from Portland to Pasco

Our best Delta deals on Portland to Pasco flight tickets

Delta

Feb 19

PDX7:15 amPortland

3h 26m

1 stop

PSC10:41 amPasco Tri Cities

Feb 22

PSC5:45 pmPasco Tri Cities

3h 10m

1 stop

PDX8:55 pmPortland

$207

Delta

Feb 13

PDX7:15 amPortland

3h 26m

1 stop

PSC10:41 amPasco Tri Cities

Feb 18

PSC1:00 pmPasco Tri Cities

5h 48m

1 stop

PDX6:48 pmPortland

$257

Delta

Feb 11

PDX7:10 amPortland

3h 38m

1 stop

PSC10:48 amPasco Tri Cities

Feb 15

PSC5:35 pmPasco Tri Cities

5h 27m

1 stop

PDX11:02 pmPortland

$267

Alaska Airlines flights from Portland to Pasco

Our best Alaska Airlines deals on Portland to Pasco flight tickets

Alaska Airlines

Feb 25

PDX1:36 pmPortland

7h 19m

1 stop

PSC8:55 pmPasco Tri Cities

Mar 4

PSC8:25 amPasco Tri Cities

8h 22m

2 stops

PDX4:47 pmPortland

$281

Alaska Airlines

Feb 21

PDX7:31 amPortland

10h 04m

1 stop

PSC5:35 pmPasco Tri Cities

Feb 24

PSC6:12 pmPasco Tri Cities

19h 13m

1 stop

PDX1:25 pmPortland

$283

Alaska Airlines

Feb 21

PDX7:31 amPortland

10h 04m

1 stop

PSC5:35 pmPasco Tri Cities

Feb 24

PSC6:12 pmPasco Tri Cities

19h 13m

1 stop

PDX1:25 pmPortland

$303

Fly from

Fly to

Route

Depart

Return

Price

PortlandPasco

PDX - PSC

PDXPSC

Portland

Thu 2/19

7:15 am-10:41 am

1 stop3h 26m

Pasco Tri Cities

Sun 2/22

5:45 pm-8:55 pm

1 stop3h 10m

$207

PortlandPasco

PDX - PSC

PDXPSC

Portland

Fri 2/13

7:15 am-10:41 am

1 stop3h 26m

Pasco Tri Cities

Wed 2/18

1:00 pm-6:48 pm

1 stop5h 48m

$257

PortlandPasco

PDX - PSC

PDXPSC

Portland

Wed 2/11

7:10 am-10:48 am

1 stop3h 38m

Pasco Tri Cities

Sun 2/15

5:35 pm-11:02 pm

1 stop5h 27m

$267

PortlandPasco

PDX - PSC

PDXPSC

Portland

Wed 2/25

1:36 pm-8:55 pm

1 stop7h 19m

Pasco Tri Cities

Wed 3/4

8:25 am-4:47 pm

2 stops8h 22m

$281

PortlandPasco

PDX - PSC

PDXPSC

Portland

Sat 2/21

7:31 am-5:35 pm

1 stop10h 04m

Pasco Tri Cities

Tue 2/24

6:12 pm-1:25 pm

1 stop19h 13m

$283

PortlandPasco

PDX - PSC

PDXPSC

Portland

Sat 2/21

7:31 am-5:35 pm

1 stop10h 04m

Pasco Tri Cities

Tue 2/24

6:12 pm-1:25 pm

1 stop19h 13m

$303

PortlandPasco

PDX - PSC

PDXPSC

Portland

Wed 2/25

7:05 am-8:55 pm

2 stops13h 50m

Pasco Tri Cities

Wed 3/4

8:25 am-4:47 pm

2 stops8h 22m

$310

PortlandPasco

PDX - PSC

PDXPSC

Portland

Sat 2/21

8:30 am-12:19 pm

1 stop3h 49m

Pasco Tri Cities

Tue 2/24

8:25 am-4:50 pm

2 stops8h 25m

$315

PortlandPasco

PDX - PSC

PDXPSC

Portland

Sat 2/21

8:30 am-12:19 pm

1 stop3h 49m

Pasco Tri Cities

Tue 2/24

8:25 am-8:34 pm

2 stops12h 09m

$345

PortlandPasco

PDX - PSC

PDXPSC

Portland

Sat 2/21

11:00 am-11:59 pm

2 stops12h 59m

Pasco Tri Cities

Tue 2/24

8:25 am-4:50 pm

2 stops8h 25m

$346

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland 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 airline that flies from Portland to Pasco Tri Cities?

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

What airlines fly to Pasco?

Boutique Air, Alaska Airlines and Delta are the top three most popular airlines that fly to Pasco from Portland according to our data. Boutique Air is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Pasco. Keep in mind that there are 4 different airlines that fly to Pasco on a routine basis, so you have a few additional options to choose from.

When to book flights from Portland to Pasco

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Pasco according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Pasco (PDX to PSC) flight deals and tips

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

Fastest flight time	3h 26m
Direct flights	None

The fastest flight from Portland to Pasco takes 3h 26m

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

Search flight deals

How far is Portland to Pasco Tri Cities by plane?
A flight from Portland to Pasco Tri Cities will travel around 178.8 mi. In terms of flight time, this usually takes a little over 3h 26m.
When did momondo last update prices for flights from Portland Airport to Pasco Tri Cities Airport?
Prices for flights from Portland Airport to Pasco Tri Cities Airport are refreshed on a daily basis.
How old do you have to be to fly from Portland Airport to Pasco Tri Cities Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland 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 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.

Kennewick

Richland

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Pasco. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Portland 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 Portland to Pasco right now. Can momondo alert me if prices change?

Price alerts on flights to Pasco from Portland 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.