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

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

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

21 flights are operational daily from State of Washington to Pasco as of March 2026. The most popular departure time for this route is 10:00PM, with 50% of flights per day taking off in the evening.

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

As of March 2026, 152 flights take off from State of Washington and land in Pasco each week. The most common flight departure day for this route is Fri, with 16% of weekly flights taking off on this day.

How long does it take to fly to Pasco?

If you’re flying from a popular airport in State of Washington, such as Seattle or Spokane, and flying into Pasco, then you can expect flight times to average 1h 04m and 15h 52m, respectively.

What airlines fly to Pasco?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Pasco from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 62% 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 Washington to Pasco Tri Cities Airport?

Prices for flights from Washington to Pasco Tri Cities Airport are updated daily.

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

As of March 2026, there are 3 operators available to choose from for flights from Washington to Pasco Tri Cities Airport.

How old do you have to be to fly from Washington 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 Washington 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.

$80 Cheap Flights from Washington to Pasco in 2026

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Find the cheapest flights from Washington to Pasco

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:40 am - 11:48 am

SEA

PSC

1h 08mnonstop

5:49 pm - 7:05 pm

PSC

SEA

1h 16mnonstop

$119Delta

Thu, Apr 23 - Mon, Apr 27

10:59 pm - 11:58 pm

SEA

PSC

0h 59mnonstop

4:19 pm - 5:28 pm

PSC

SEA

1h 09mnonstop

$139Alaska Airlines

Sat, Apr 18 - Sat, Apr 25

8:42 pm - 9:42 pm

SEA

PSC

1h 00mnonstop

4:19 pm - 5:28 pm

PSC

SEA

1h 09mnonstop

$149Alaska Airlines

Sat, Apr 25 - Mon, Apr 27

8:42 pm - 9:42 pm

SEA

PSC

1h 00mnonstop

4:19 pm - 5:28 pm

PSC

SEA

1h 09mnonstop

$167Alaska Airlines

Sun, May 3 - Sun, May 10

10:40 pm - 11:47 pm

SEA

PSC

1h 07mnonstop

5:49 pm - 7:05 pm

PSC

SEA

1h 16mnonstop

$168Delta

Sat, Apr 11 - Mon, Apr 20

8:42 pm - 9:42 pm

SEA

PSC

1h 00mnonstop

4:19 pm - 5:28 pm

PSC

SEA

1h 09mnonstop

$169Alaska Airlines

Thu, Apr 23 - Mon, Apr 27

10:50 pm - 12:01 am

SEA

PSC

1h 11mnonstop

5:49 pm - 7:05 pm

PSC

SEA

1h 16mnonstop

$178Delta

Thu, Apr 16 - Sun, Apr 19

12:11 pm - 1:14 pm

SEA

PSC

1h 03mnonstop

11:41 am - 12:48 pm

PSC

SEA

1h 07mnonstop

$179Alaska Airlines

Wed, Jun 3 - Sun, Jun 7

8:30 pm - 9:29 pm

SEA

PSC

0h 59mnonstop

11:41 am - 12:48 pm

PSC

SEA

1h 07mnonstop

$199Alaska Airlines

Tue, Jun 2 - Mon, Jun 8

10:40 am - 11:48 am

SEA

PSC

1h 08mnonstop

5:49 pm - 7:05 pm

PSC

SEA

1h 16mnonstop

$217Delta

Sat, Apr 18 - Sat, Apr 25

Alaska Airlines flights from State of Washington to Pasco

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

Alaska Airlines

Apr 18

SEA10:59 pmSeattle/Tacoma Intl

0h 59m

PSC11:58 pmPasco Tri Cities

Apr 25

PSC4:19 pmPasco Tri Cities

1h 09m

SEA5:28 pmSeattle/Tacoma Intl

$139

Alaska Airlines

Apr 25

SEA8:42 pmSeattle/Tacoma Intl

1h 00m

PSC9:42 pmPasco Tri Cities

Apr 27

PSC4:19 pmPasco Tri Cities

1h 09m

SEA5:28 pmSeattle/Tacoma Intl

$149

Alaska Airlines

May 3

SEA8:42 pmSeattle/Tacoma Intl

1h 00m

PSC9:42 pmPasco Tri Cities

May 10

PSC4:19 pmPasco Tri Cities

1h 09m

SEA5:28 pmSeattle/Tacoma Intl

$167

Delta flights from State of Washington to Pasco

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

Delta

Apr 23

SEA10:40 amSeattle/Tacoma Intl

1h 08m

PSC11:48 amPasco Tri Cities

Apr 27

PSC5:49 pmPasco Tri Cities

1h 16m

SEA7:05 pmSeattle/Tacoma Intl

$119

Delta

Apr 11

SEA10:40 pmSeattle/Tacoma Intl

1h 07m

PSC11:47 pmPasco Tri Cities

Apr 20

PSC5:49 pmPasco Tri Cities

1h 16m

SEA7:05 pmSeattle/Tacoma Intl

$168

Delta

Apr 16

SEA10:50 pmSeattle/Tacoma Intl

1h 11m

PSC12:01 amPasco Tri Cities

Apr 19

PSC5:49 pmPasco Tri Cities

1h 16m

SEA7:05 pmSeattle/Tacoma Intl

$178

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Thu 4/23

10:40 am-11:48 am

Nonstop1h 08m

Pasco Tri Cities

Mon 4/27

5:49 pm-7:05 pm

Nonstop1h 16m

$119

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Sat 4/18

10:59 pm-11:58 pm

Nonstop0h 59m

Pasco Tri Cities

Sat 4/25

4:19 pm-5:28 pm

Nonstop1h 09m

$139

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Sat 4/25

8:42 pm-9:42 pm

Nonstop1h 00m

Pasco Tri Cities

Mon 4/27

4:19 pm-5:28 pm

Nonstop1h 09m

$149

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Sun 5/3

8:42 pm-9:42 pm

Nonstop1h 00m

Pasco Tri Cities

Sun 5/10

4:19 pm-5:28 pm

Nonstop1h 09m

$167

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Sat 4/11

10:40 pm-11:47 pm

Nonstop1h 07m

Pasco Tri Cities

Mon 4/20

5:49 pm-7:05 pm

Nonstop1h 16m

$168

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Thu 4/23

8:42 pm-9:42 pm

Nonstop1h 00m

Pasco Tri Cities

Mon 4/27

4:19 pm-5:28 pm

Nonstop1h 09m

$169

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Thu 4/16

10:50 pm-12:01 am

Nonstop1h 11m

Pasco Tri Cities

Sun 4/19

5:49 pm-7:05 pm

Nonstop1h 16m

$178

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Wed 6/3

12:11 pm-1:14 pm

Nonstop1h 03m

Pasco Tri Cities

Sun 6/7

11:41 am-12:48 pm

Nonstop1h 07m

$179

Quickest round-trip

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Tue 6/2

8:30 pm-9:29 pm

Nonstop0h 59m

Pasco Tri Cities

Mon 6/8

11:41 am-12:48 pm

Nonstop1h 07m

$199

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Sat 4/18

10:40 am-11:48 am

Nonstop1h 08m

Pasco Tri Cities

Sat 4/25

5:49 pm-7:05 pm

Nonstop1h 16m

$217

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 State of Washington 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

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Other information

What is the cheapest month to fly to Pasco?

The month of February is, on average, the cheapest month to fly to Pasco from State of Washington, with most prices found around $119. The month of September is another great option to travel to Pasco, with average flight prices from State of Washington averaging around $137.

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

The cheapest day to depart from State of Washington to Pasco is on a Saturday. Travelers who choose to depart for Pasco on a Saturday will often find tickets for as low as $147. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Pasco on Monday is $237.

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 evening when flights can be purchased for as low as $177. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $237 on average. Flights to Pasco from State of Washington in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

What cabin class options are available on Washington to Pasco Tri Cities flights?

There are 3 cabin classes available to choose from on Washington to Pasco Tri Cities 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 State of Washington to Pasco flights?

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

Cheap State of Washington to Pasco flight deals and tips

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

Best Price Found	$173
Fastest flight time	1h 04m
Direct flights	Every day
Airports in Pasco	1 airport

The best one-way flight to Pasco from State of Washington in the past 72 hours is $173. The best round-trip flight deal from State of Washington to Pasco found on momondo in the last 72 hours is $158.

The fastest flight from State of Washington to Pasco takes 1h 04m

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

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

Search flight deals

When did momondo last update prices for flights from Washington to Pasco Tri Cities Airport?
Prices for flights from Washington to Pasco Tri Cities Airport are updated daily.
How many operators does momondo search for flights from Washington to Pasco Tri Cities Airport?
As of March 2026, there are 3 operators available to choose from for flights from Washington to Pasco Tri Cities Airport.
How old do you have to be to fly from Washington 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 Washington 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 plane model from State of Washington to Pasco?
Based on momondo bookings for flights between State of Washington and Pasco, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 37.35% of the total bookings. Other popular models include Embraer 175 with 27.71%, Embraer 170 with 16.87%, and Boeing 737 MAX 9 with 7.23%.

Best airlines flying from State of Washington to Pasco

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $79	Free Cancellation	Rating 7.9 8,318 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $97	Free Cancellation	Rating 7.8 2,840 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $108	Free Cancellation	Rating 7.9 12,101 reviews	Search Alaska Airlines flights

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Why use momondo?

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

Finding the right flight to Pasco from Washington 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 Washington to Pasco with flexible booking policies on momondo?

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

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

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

If you are simply researching potential flights to Pasco, momondo offers a useful price alert feature which will track prices for flights to Pasco from Washington and alert you when they change.

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Airports servicing Washington

Walla Walla Airport

Bellingham Airport

Wenatchee Pangborn Field Airport

Eastsound Orcas Island Airport

Friday Harbor SPB Airport

Spokane Airport

Kenmore Air Harbor Airport

Pullman Moscow Regional Airport

Rosario SPB Airport

Seattle/Tacoma Intl Airport

Yakima Air Terminal Airport

Cheap flights from Washington to Pasco from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Pasco departing on 4/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from State of Washington to Pasco

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

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

What cabin class options are available on Washington to Pasco Tri Cities flights?

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

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

What airlines fly to Pasco?

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

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

How long does it take to fly to Pasco?

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