How many flights depart from Pasco to State of Washington on average per week?

As of November 2026, 112 flights take off from Pasco and land in State of Washington each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.

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

Alaska Airlines is the most popular carrier operating from Pasco Tri Cities to Washington

How many flights depart from Pasco to State of Washington on average per day?

The number of flights available between Pasco and State of Washington is 16 per day as of November 2026. The most frequent departure time is 12:00PM, with 41% of daily flights leaving in the afternoon.

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

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

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

As of November 2026, there are 2 operators available to choose from for flights from Pasco Tri Cities Airport to Washington.

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

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 Pasco Tri Cities Airport to Washington.

What documentation or ID do you need to fly to Washington?

The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$134 Cheap Flights from Pasco to Washington in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pasco to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:26 pm - 8:34 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 08mnonstop

8:20 am - 9:24 amSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 04mnonstop

$237Alaska Airlines

Sat, Dec 5 - Tue, Dec 8

4:27 pm - 5:42 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 15mnonstop

5:50 pm - 10:59 pmSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

5h 09m1 stop Portland

$247Alaska Airlines

Sat, Dec 5 - Tue, Dec 8

3:51 pm - 5:07 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 16mnonstop

10:37 am - 11:55 amSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 18mnonstop

$247Delta

Wed, Dec 2 - Wed, Dec 9

4:27 pm - 5:42 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 15mnonstop

8:20 am - 9:24 amSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 04mnonstop

$247Alaska Airlines

Wed, Dec 2 - Sat, Dec 5

7:26 pm - 8:34 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 08mnonstop

8:20 am - 9:24 amSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 04mnonstop

$247Alaska Airlines

Sat, Dec 5 - Tue, Dec 8

3:47 pm - 5:03 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 16mnonstop

9:35 pm - 10:48 pmSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 13mnonstop

$257Delta

Sat, Dec 26 - Sun, Dec 27

5:10 am - 6:32 amPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 22mnonstop

10:37 am - 11:55 amSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 18mnonstop

$257Delta

Sat, Dec 5 - Sun, Dec 6

5:09 am - 6:19 amPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 10mnonstop

2:03 pm - 3:08 pmSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 05mnonstop

$427American Airlines

Thu, Dec 31 - Fri, Jan 1

1:29 pm - 12:37 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

23h 08m1 stop Las Vegas Harry Reid Intl

9:07 pm - 2:34 pmSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

17h 27m1 stop Las Vegas Harry Reid Intl

$443Multiple Airlines

Wed, Nov 25 - Fri, Dec 4

1:29 pm - 12:37 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

23h 08m1 stop Las Vegas Harry Reid Intl

9:07 pm - 11:29 amSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

14h 22m1 stop Las Vegas Harry Reid Intl

$477Multiple Airlines

Wed, Nov 25 - Thu, Dec 3

Cheap last minute flights

Enter your travel dates to find the best prices.

5:21 am - 7:27 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

14h 06m2 stops Portland Santa Rosa Sonoma County

10:49 pm - 11:48 pmSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

0h 59mnonstop

$403Alaska Airlines

Wed, Nov 4 - Wed, Nov 4

4:00 pm - 8:22 amPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

16h 22m2 stops Portland San Francisco

12:10 pm - 1:12 pmSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 02mnonstop

$444Alaska Airlines

Sun, Nov 8 - Mon, Nov 9

11:02 am - 12:16 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 14mnonstop

4:06 pm - 10:49 pmSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

6h 43m2 stops Sacramento Intl Portland

$499Alaska Airlines

Thu, Nov 5 - Thu, Nov 5

3:33 pm - 4:45 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 12mnonstop

9:35 pm - 10:44 pmSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 09mnonstop

$532Delta

Mon, Nov 9 - Sat, Nov 14

12:35 pm - 1:53 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 18mnonstop

10:39 am - 11:48 amSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 09mnonstop

$532Delta

Mon, Nov 9 - Mon, Nov 16

5:10 am - 6:34 amPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 24mnonstop

10:39 am - 11:48 amSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 09mnonstop

$532Delta

Mon, Nov 9 - Tue, Nov 17

4:00 pm - 8:32 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

4h 32m1 stop Portland

7:54 pm - 10:49 pmSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

2h 55m1 stop Portland

$552Alaska Airlines

Mon, Nov 9 - Mon, Nov 16

6:01 am - 7:08 amPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 07mnonstop

12:10 pm - 1:12 pmSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 02mnonstop

$747American Airlines

Wed, Nov 4 - Wed, Nov 4

6:01 am - 7:08 amPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 07mnonstop

3:50 pm - 4:54 pmSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 04mnonstop

$747American Airlines

Thu, Nov 5 - Thu, Nov 5

9:11 pm - 6:33 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

21h 22m2 stops Las Vegas Harry Reid Intl Los Angeles

9:13 pm - 8:21 pmSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

23h 08m1 stop Las Vegas Harry Reid Intl

$1,121Multiple Airlines

Mon, Nov 9 - Sun, Nov 15

Cheap direct flights

Enter your travel dates to find the best prices.

7:26 pm - 8:34 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 08mnonstop

8:20 am - 9:24 amSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 04mnonstop

$237Alaska Airlines

Sat, Dec 5 - Tue, Dec 8

4:27 pm - 5:42 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 15mnonstop

8:20 am - 9:24 amSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 04mnonstop

$247Alaska Airlines

Wed, Dec 2 - Sat, Dec 5

3:51 pm - 5:07 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 16mnonstop

10:37 am - 11:55 amSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 18mnonstop

$247Delta

Wed, Dec 2 - Wed, Dec 9

7:26 pm - 8:34 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 08mnonstop

8:20 am - 9:24 amSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 04mnonstop

$247Alaska Airlines

Sat, Dec 5 - Tue, Dec 8

4:27 pm - 5:42 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 15mnonstop

8:20 am - 9:24 amSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 04mnonstop

$247Alaska Airlines

Sat, Dec 5 - Tue, Dec 8

3:47 pm - 5:03 pmPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 16mnonstop

9:35 pm - 10:48 pmSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 13mnonstop

$257Delta

Sat, Dec 26 - Sun, Dec 27

5:10 am - 6:32 amPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 22mnonstop

10:37 am - 11:55 amSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 18mnonstop

$257Delta

Sat, Dec 5 - Sun, Dec 6

5:09 am - 6:19 amPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 10mnonstop

2:03 pm - 3:08 pmSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 05mnonstop

$427American Airlines

Thu, Dec 31 - Fri, Jan 1

6:07 am - 7:20 amPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 13mnonstop

5:47 pm - 6:49 pmSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 02mnonstop

$507American Airlines

Sat, Nov 28 - Tue, Dec 1

9:41 am - 10:54 amPSC Pasco Tri Cities-SEA Seattle/Tacoma Intl

1h 13mnonstop

1:38 pm - 2:38 pmSEA Seattle/Tacoma Intl-PSC Pasco Tri Cities

1h 00mnonstop

$522American Airlines

Fri, Nov 27 - Mon, Nov 30

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Delta flights from Pasco to State of Washington

Our best Delta deals on Pasco to State of Washington flight tickets

Delta

Dec 1

PSC12:35 pmPasco Tri Cities

1h 20m

SEA1:55 pmSeattle/Tacoma Intl

Dec 2

SEA10:55 pmSeattle/Tacoma Intl

1h 10m

PSC12:05 amPasco Tri Cities

$307

Delta

Dec 6

PSC3:51 pmPasco Tri Cities

1h 16m

SEA5:07 pmSeattle/Tacoma Intl

Dec 8

SEA1:59 pmSeattle/Tacoma Intl

1h 12m

PSC3:11 pmPasco Tri Cities

$317

Delta

Nov 25

PSC3:33 pmPasco Tri Cities

1h 12m

SEA4:45 pmSeattle/Tacoma Intl

Dec 2

SEA1:59 pmSeattle/Tacoma Intl

1h 12m

PSC3:11 pmPasco Tri Cities

$342

Alaska Airlines flights from Pasco to State of Washington

Our best Alaska Airlines deals on Pasco to State of Washington flight tickets

Alaska Airlines

Dec 5

PSC7:26 pmPasco Tri Cities

1h 08m

SEA8:34 pmSeattle/Tacoma Intl

Dec 8

SEA8:20 amSeattle/Tacoma Intl

1h 04m

PSC9:24 amPasco Tri Cities

$237

Alaska Airlines

Dec 5

PSC4:27 pmPasco Tri Cities

1h 15m

SEA5:42 pmSeattle/Tacoma Intl

Dec 8

SEA5:50 pmSeattle/Tacoma Intl

5h 09m

1 stop

PSC10:59 pmPasco Tri Cities

$247

Alaska Airlines

Feb 27

PSC3:55 pmPasco Tri Cities

18h 41m

1 stop

SEA10:36 amSeattle/Tacoma Intl

Feb 28

SEA2:07 pmSeattle/Tacoma Intl

0h 59m

PSC3:06 pmPasco Tri Cities

$252

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PascoSeattle

PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl

PSCSEA

Pasco Tri Cities

Sat 12/5

7:26 pm-8:34 pm

Nonstop1h 08m

Seattle/Tacoma Intl

Tue 12/8

8:20 am-9:24 am

Nonstop1h 04m

$237

PascoSeattle

PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl

PSCSEA

Pasco Tri Cities

Sat 12/5

4:27 pm-5:42 pm

Nonstop1h 15m

Seattle/Tacoma Intl

Tue 12/8

5:50 pm-10:59 pm

1 stop5h 09m

$247

PascoSeattle

PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl

PSCSEA

Pasco Tri Cities

Wed 12/2

3:51 pm-5:07 pm

Nonstop1h 16m

Seattle/Tacoma Intl

Wed 12/9

10:37 am-11:55 am

Nonstop1h 18m

$247

PascoSeattle

PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl

PSCSEA

Pasco Tri Cities

Wed 12/2

4:27 pm-5:42 pm

Nonstop1h 15m

Seattle/Tacoma Intl

Sat 12/5

8:20 am-9:24 am

Nonstop1h 04m

$247

PascoSeattle

PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl

PSCSEA

Pasco Tri Cities

Sat 12/5

7:26 pm-8:34 pm

Nonstop1h 08m

Seattle/Tacoma Intl

Tue 12/8

8:20 am-9:24 am

Nonstop1h 04m

$247

PascoSeattle

PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl

PSCSEA

Pasco Tri Cities

Sat 12/26

3:47 pm-5:03 pm

Nonstop1h 16m

Seattle/Tacoma Intl

Sun 12/27

9:35 pm-10:48 pm

Nonstop1h 13m

$257

PascoSeattle

PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl

PSCSEA

Pasco Tri Cities

Sat 12/5

5:10 am-6:32 am

Nonstop1h 22m

Seattle/Tacoma Intl

Sun 12/6

10:37 am-11:55 am

Nonstop1h 18m

$257

PascoSeattle

PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl

PSCSEA

Pasco Tri Cities

Thu 12/31

5:09 am-6:19 am

Nonstop1h 10m

Seattle/Tacoma Intl

Fri 1/1

2:03 pm-3:08 pm

Nonstop1h 05m

$427

PascoSeattle

PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl

PSCSEA

Pasco Tri Cities

Wed 11/25

1:29 pm-12:37 pm

1 stop23h 08m

Seattle/Tacoma Intl

Fri 12/4

9:07 pm-2:34 pm

1 stop17h 27m

$443

PascoSeattle

PSC Pasco Tri Cities - SEA Seattle/Tacoma Intl

PSCSEA

Pasco Tri Cities

Wed 11/25

1:29 pm-12:37 pm

1 stop23h 08m

Seattle/Tacoma Intl

Thu 12/3

9:07 pm-11:29 am

1 stop14h 22m

$477

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 Pasco to State of Washington

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 State of Washington?

The month of April is, on average, the cheapest month to fly to State of Washington from Pasco, with most prices found around $179. If you aren’t able to travel to State of Washington during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $197.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Pasco to State of Washington is on a Monday. Travelers who choose to depart for State of Washington on a Monday will often find tickets for as low as $524. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Pasco to State of Washington for around $596.

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

The cheapest time of day to fly to State of Washington is at noon when flights can be purchased for as low as $453. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $580 on average. Flights to State of Washington from Pasco in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Pasco Tri Cities to Washington flight route?

Fly from Pasco Tri Cities to Seattle/Tacoma Intl for the best Pasco Tri Cities - Washington flight prices

What cabin class options are available on Pasco to State of Washington flights?

There are 4 cabin classes available to choose from on Pasco to State of Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pasco to State of Washington flights?

No. A direct flight is the cheapest option for a flight between Pasco to State of Washington.

Cheap Pasco to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pasco to State of Washington

Best Price Found	$134
Fastest flight time	0h 57m
Direct flights	Every day
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Pasco in the past 72 hours is $134. The best round-trip flight deal from Pasco to State of Washington found on momondo in the last 72 hours is $237.

The fastest flight from Pasco to State of Washington takes 0h 57m

Direct flights go from Pasco to State of Washington every day.

There are 96 airports in State of Washington. From Pasco there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from Pasco to Washington

When did momondo last update prices for flights from Pasco Tri Cities Airport to Washington?
Prices for flights from Pasco Tri Cities Airport to Washington were last updated today.
How many operators does momondo search for flights from Pasco Tri Cities Airport to Washington?
As of November 2026, there are 2 operators available to choose from for flights from Pasco Tri Cities Airport to Washington.
How old do you have to be to fly from Pasco Tri Cities Airport to Washington?
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 Pasco Tri Cities Airport to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Pasco to State of Washington?
momondo data reveals that the most frequently booked plane model on the route from Pasco to State of Washington is Embraer 175 (Enhanced Winglets), representing 37.24% of all bookings. The subsequent popular models are Embraer 170 at 21.94%, Airbus A319 at 8.67%, and Embraer 175 at 7.65%.

Best airlines flying from Pasco to State of Washington

Compare and see reviews for airlines that fly from Pasco to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $99	Free Cancellation	Rating 7.9 13,138 reviews		Search Alaska Airlines flights
Delta	PriceFrom $99	Free Cancellation	Rating 7.8 8,696 reviews		Search Delta flights

Why use momondo?

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

Finding the right flight to Washington from Pasco 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 Washington quick and easy, saving you time and money.

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

Flights from Pasco to Washington with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pasco to Washington.

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

If you are not ready to book a flight from Pasco to Washington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington and let you know when they change.