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.

$144 Cheap Flights from Portland to Pasco in 2026

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portland to Pasco

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 am - 11:41 am

PDX

PSC

6h 11m

1 stop

5:49 pm - 9:32 pm

PSC

PDX

3h 43m

1 stop

$187Delta

Fri, Apr 10 - Fri, Apr 17

8:45 am - 3:42 pm

PDX

PSC

6h 57m

1 stop

7:30 pm - 8:01 am

PSC

PDX

12h 31m

1 stop

$227Alaska Airlines

Sat, May 2 - Wed, May 6

5:36 pm - 11:47 pm

PDX

PSC

6h 11m

1 stop

5:25 am - 10:02 am

PSC

PDX

4h 37m

1 stop

$247Delta

Sat, Apr 4 - Sun, Apr 5

11:59 am - 3:42 pm

PDX

PSC

3h 43m

1 stop

7:30 pm - 1:47 pm

PSC

PDX

18h 17m

2 stops

$283Alaska Airlines

Tue, Apr 28 - Tue, Apr 28

8:45 am - 3:42 pm

PDX

PSC

6h 57m

1 stop

7:30 pm - 8:01 am

PSC

PDX

12h 31m

1 stop

$286Alaska Airlines

Sat, May 2 - Wed, May 6

8:05 pm - 11:47 pm

PDX

PSC

3h 42m

1 stop

5:49 pm - 11:56 pm

PSC

PDX

6h 07m

1 stop

$297Delta

Wed, Apr 8 - Wed, Apr 15

8:45 am - 3:42 pm

PDX

PSC

6h 57m

1 stop

7:30 pm - 8:01 am

PSC

PDX

12h 31m

1 stop

$305Alaska Airlines

Sat, May 2 - Wed, May 6

11:20 am - 2:50 pm

PDX

PSC

3h 30m

1 stop

3:30 pm - 7:26 pm

PSC

PDX

3h 56m

1 stop

$307Delta

Wed, May 27 - Thu, May 28

11:59 am - 3:42 pm

PDX

PSC

3h 43m

1 stop

7:30 pm - 10:53 pm

PSC

PDX

3h 23m

1 stop

$311Alaska Airlines

Wed, Apr 29 - Wed, Apr 29

7:05 am - 11:41 am

PDX

PSC

4h 36m

1 stop

5:35 pm - 8:59 pm

PSC

PDX

3h 24m

1 stop

$317Delta

Wed, Apr 1 - Thu, Apr 9

Delta flights from Portland to Pasco

Our best Delta deals on Portland to Pasco flight tickets

Delta

Apr 10

PDX5:30 amPortland

6h 11m

1 stop

PSC11:41 amPasco Tri Cities

Apr 17

PSC5:49 pmPasco Tri Cities

3h 43m

1 stop

PDX9:32 pmPortland

$187

Delta

Apr 4

PDX5:36 pmPortland

6h 11m

1 stop

PSC11:47 pmPasco Tri Cities

Apr 5

PSC5:25 amPasco Tri Cities

4h 37m

1 stop

PDX10:02 amPortland

$247

Delta

Apr 8

PDX8:05 pmPortland

3h 42m

1 stop

PSC11:47 pmPasco Tri Cities

Apr 15

PSC5:49 pmPasco Tri Cities

6h 07m

1 stop

PDX11:56 pmPortland

$297

Alaska Airlines flights from Portland to Pasco

Our best Alaska Airlines deals on Portland to Pasco flight tickets

Alaska Airlines

May 2

PDX8:45 amPortland

6h 57m

1 stop

PSC3:42 pmPasco Tri Cities

May 6

PSC7:30 pmPasco Tri Cities

12h 31m

1 stop

PDX8:01 amPortland

$227

Alaska Airlines

Apr 28

PDX11:59 amPortland

3h 43m

1 stop

PSC3:42 pmPasco Tri Cities

Apr 28

PSC7:30 pmPasco Tri Cities

18h 17m

2 stops

PDX1:47 pmPortland

$283

Alaska Airlines

May 2

PDX8:45 amPortland

6h 57m

1 stop

PSC3:42 pmPasco Tri Cities

May 6

PSC7:30 pmPasco Tri Cities

12h 31m

1 stop

PDX8:01 amPortland

$286

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandPasco

PDX - PSC

PDXPSC

Portland

Fri 4/10

5:30 am-11:41 am

1 stop6h 11m

Pasco Tri Cities

Fri 4/17

5:49 pm-9:32 pm

1 stop3h 43m

$187

PortlandPasco

PDX - PSC

PDXPSC

Portland

Sat 5/2

8:45 am-3:42 pm

1 stop6h 57m

Pasco Tri Cities

Wed 5/6

7:30 pm-8:01 am

1 stop12h 31m

$227

PortlandPasco

PDX - PSC

PDXPSC

Portland

Sat 4/4

5:36 pm-11:47 pm

1 stop6h 11m

Pasco Tri Cities

Sun 4/5

5:25 am-10:02 am

1 stop4h 37m

$247

PortlandPasco

PDX - PSC

PDXPSC

Portland

Tue 4/28

11:59 am-3:42 pm

1 stop3h 43m

Pasco Tri Cities

Tue 4/28

7:30 pm-1:47 pm

2 stops18h 17m

$283

PortlandPasco

PDX - PSC

PDXPSC

Portland

Sat 5/2

8:45 am-3:42 pm

1 stop6h 57m

Pasco Tri Cities

Wed 5/6

7:30 pm-8:01 am

1 stop12h 31m

$286

PortlandPasco

PDX - PSC

PDXPSC

Portland

Wed 4/8

8:05 pm-11:47 pm

1 stop3h 42m

Pasco Tri Cities

Wed 4/15

5:49 pm-11:56 pm

1 stop6h 07m

$297

PortlandPasco

PDX - PSC

PDXPSC

Portland

Sat 5/2

8:45 am-3:42 pm

1 stop6h 57m

Pasco Tri Cities

Wed 5/6

7:30 pm-8:01 am

1 stop12h 31m

$305

PortlandPasco

PDX - PSC

PDXPSC

Portland

Wed 5/27

11:20 am-2:50 pm

1 stop3h 30m

Pasco Tri Cities

Thu 5/28

3:30 pm-7:26 pm

1 stop3h 56m

$307

Quickest round-trip

PortlandPasco

PDX - PSC

PDXPSC

Portland

Wed 4/29

11:59 am-3:42 pm

1 stop3h 43m

Pasco Tri Cities

Wed 4/29

7:30 pm-10:53 pm

1 stop3h 23m

$311

PortlandPasco

PDX - PSC

PDXPSC

Portland

Wed 4/1

7:05 am-11:41 am

1 stop4h 36m

Pasco Tri Cities

Thu 4/9

5:35 pm-8:59 pm

1 stop3h 24m

$317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

Delta and Alaska Airlines 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 77% 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	2h 50m
Direct flights	Sun
Airports in Pasco	1 airport

The fastest flight from Portland to Pasco takes 2h 50m

Direct flights go from Portland to Pasco on Sunday. There are no airlines offering direct flights.

There is 1 airport in Pasco. From Portland there are direct flights to Pasco Tri Cities (PSC).

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 2h 50m.
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.