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Cheap flights from Washington to Pasco from $109

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 3/7. 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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0 bags

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Find the cheapest flights from Washington to Pasco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Hawaiian Airlines Logo
7:53 pm - 8:55 pm
SEA
-
PSC
1h 02mnonstop
Hawaiian Airlines Logo
8:25 am - 9:40 am
PSC
-
SEA
1h 15mnonstop
$176Hawaiian Airlines
Sat, Feb 28 - Sun, Mar 1
Delta Logo
9:35 am - 10:41 am
SEA
-
PSC
1h 06mnonstop
Delta Logo
1:00 pm - 2:13 pm
PSC
-
SEA
1h 13mnonstop
$177Delta
Sat, Feb 28 - Tue, Mar 3
Hawaiian Airlines Logo
7:53 pm - 8:55 pm
SEA
-
PSC
1h 02mnonstop
Hawaiian Airlines Logo
8:25 am - 9:40 am
PSC
-
SEA
1h 15mnonstop
$181Hawaiian Airlines
Sat, Feb 28 - Sun, Mar 1
Alaska Airlines Logo
7:53 pm - 8:55 pm
SEA
-
PSC
1h 02mnonstop
Alaska Airlines Logo
8:25 am - 9:40 am
PSC
-
SEA
1h 15mnonstop
$187Alaska Airlines
Sat, Feb 28 - Sun, Mar 1
Delta Logo
9:55 pm - 11:03 pm
SEA
-
PSC
1h 08mnonstop
Delta Logo
5:35 pm - 6:44 pm
PSC
-
SEA
1h 09mnonstop
$197Delta
Thu, Mar 5 - Sun, Mar 8
Delta Logo
7:15 am - 10:41 am
PDX
-
PSC
3h 26m
1 stop
Delta Logo
5:45 pm - 8:55 pm
PSC
-
PDX
3h 10m
1 stop
$207Delta
Sat, Feb 28 - Fri, Mar 6
Delta Logo
10:40 am - 11:48 am
SEA
-
PSC
1h 08mnonstop
Delta Logo
5:49 pm - 7:05 pm
PSC
-
SEA
1h 16mnonstop
$217Delta
Tue, Apr 28 - Tue, Apr 28
Alaska Airlines Logo
7:53 pm - 8:55 pm
SEA
-
PSC
1h 02mnonstop
Alaska Airlines Logo
7:04 pm - 8:10 pm
PSC
-
SEA
1h 06mnonstop
$227Alaska Airlines
Wed, Mar 11 - Fri, Mar 13
Alaska Airlines Logo
8:21 am - 5:35 pm
SEA
-
PSC
9h 14m
1 stop
Alaska Airlines Logo
8:25 am - 9:40 am
PSC
-
SEA
1h 15mnonstop
$229Alaska Airlines
Sat, Mar 7 - Sat, Mar 14
Alaska Airlines Logo
7:53 pm - 8:55 pm
SEA
-
PSC
1h 02mnonstop
Alaska Airlines Logo
7:00 am - 6:57 pm
PSC
-
SEA
11h 57m
1 stop
$230Alaska Airlines
Sat, Feb 28 - Tue, Mar 3

Delta flights from State of Washington to Pasco

Our best Delta deals on State of Washington to Pasco flight tickets
Delta
Feb 28
SEA9:35 amSeattle/Tacoma Intl
1h 06m
PSC10:41 amPasco Tri Cities
Mar 3
PSC1:00 pmPasco Tri Cities
1h 13m
SEA2:13 pmSeattle/Tacoma Intl
$177
Delta
Mar 5
SEA9:55 pmSeattle/Tacoma Intl
1h 08m
PSC11:03 pmPasco Tri Cities
Mar 8
PSC5:35 pmPasco Tri Cities
1h 09m
SEA6:44 pmSeattle/Tacoma Intl
$197
Delta
Feb 28
PDX7:15 amPortland
3h 26m
1 stop
PSC10:41 amPasco Tri Cities
Mar 2
PSC5:00 pmPasco Tri Cities
6h 53m
1 stop
PDX11:53 pmPortland
$207

Alaska Airlines flights from State of Washington to Pasco

Our best Alaska Airlines deals on State of Washington to Pasco flight tickets
Alaska Airlines
Feb 28
SEA7:53 pmSeattle/Tacoma Intl
1h 02m
PSC8:55 pmPasco Tri Cities
Mar 1
PSC8:25 amPasco Tri Cities
1h 15m
SEA9:40 amSeattle/Tacoma Intl
$187
Alaska Airlines
Mar 11
SEA7:53 pmSeattle/Tacoma Intl
1h 02m
PSC8:55 pmPasco Tri Cities
Mar 13
PSC7:04 pmPasco Tri Cities
1h 06m
SEA8:10 pmSeattle/Tacoma Intl
$227
Alaska Airlines
Mar 7
SEA8:21 amSeattle/Tacoma Intl
9h 14m
1 stop
PSC5:35 pmPasco Tri Cities
Mar 14
PSC8:25 amPasco Tri Cities
1h 15m
SEA9:40 amSeattle/Tacoma Intl
$229

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Pasco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Washington to Pasco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Sat 2/28

7:53 pm-8:55 pm

Nonstop1h 02m

Pasco Tri Cities

Sun 3/1

8:25 am-9:40 am

Nonstop1h 15m

$176

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Sat 2/28

9:35 am-10:41 am

Nonstop1h 06m

Pasco Tri Cities

Tue 3/3

1:00 pm-2:13 pm

Nonstop1h 13m

$177

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Sat 2/28

7:53 pm-8:55 pm

Nonstop1h 02m

Pasco Tri Cities

Sun 3/1

8:25 am-9:40 am

Nonstop1h 15m

$181

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Sat 2/28

7:53 pm-8:55 pm

Nonstop1h 02m

Pasco Tri Cities

Sun 3/1

8:25 am-9:40 am

Nonstop1h 15m

$187

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Thu 3/5

9:55 pm-11:03 pm

Nonstop1h 08m

Pasco Tri Cities

Sun 3/8

5:35 pm-6:44 pm

Nonstop1h 09m

$197

PortlandPasco

PDX - PSC

PDXPSC

Portland

Sat 2/28

7:15 am-10:41 am

1 stop3h 26m

Pasco Tri Cities

Fri 3/6

5:45 pm-8:55 pm

1 stop3h 10m

$207

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Tue 4/28

10:40 am-11:48 am

Nonstop1h 08m

Pasco Tri Cities

Tue 4/28

5:49 pm-7:05 pm

Nonstop1h 16m

$217

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Wed 3/11

7:53 pm-8:55 pm

Nonstop1h 02m

Pasco Tri Cities

Fri 3/13

7:04 pm-8:10 pm

Nonstop1h 06m

$227

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Sat 3/7

8:21 am-5:35 pm

1 stop9h 14m

Pasco Tri Cities

Sat 3/14

8:25 am-9:40 am

Nonstop1h 15m

$229

SeattlePasco

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

Sat 2/28

7:53 pm-8:55 pm

Nonstop1h 02m

Pasco Tri Cities

Tue 3/3

7:00 am-6:57 pm

1 stop11h 57m

$230

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Pasco from

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

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 $133. 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 $177. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Pasco on Sunday is $318.

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 $159. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $211 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 4 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

$128

Fastest flight time

1h 06m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Pasco

1 airport
The best one-way flight to Pasco from State of Washington in the past 72 hours is $128. The best round-trip flight deal from State of Washington to Pasco found on momondo in the last 72 hours is $108.
The fastest flight from State of Washington to Pasco takes 1h 06m
Direct flights go from State of Washington to Pasco on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Alaska Airlines.
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?

  • 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?

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
DeltaPriceFrom $99Free CancellationRating
7.9
8,172 reviews
Search Delta flights
Alaska AirlinesPriceFrom $108Free CancellationRating
8.0
11,851 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $109Free CancellationRating
7.8
2,829 reviews
Search Hawaiian Airlines flights

Traveling to a place near Pasco?

Book flights to Pasco if you plan to visit one of these locations
Kennewick
Richland

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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