Fares on this route currently start from ₹14,131. Compare live PSC to SEA prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
PSC → SEAApprox. 275.97 km04 Jun 2026Live inventory
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Showing 25
of 38
live flights
Delta Air Lines
DL-3955
15:30
06/04/2026
PSC
Tri Cities Airport
1h 11m
Non-stop
16:41
06/04/2026
SEA
Seattle Tacoma International Airport
₹14,131
per person
✕ Non-refundable7 fare options
Delta Air Lines
DL-3992
12:29
06/04/2026
PSC
Tri Cities Airport
1h 14m
Non-stop
13:43
06/04/2026
SEA
Seattle Tacoma International Airport
₹14,131
per person
✕ Non-refundable7 fare options
Delta Air Lines
DL-3890
17:30
06/04/2026
PSC
Tri Cities Airport
1h 14m
Non-stop
18:44
06/04/2026
SEA
Seattle Tacoma International Airport
₹14,131
per person
✕ Non-refundable7 fare options
Delta Air Lines
DL-3972
06:20
06/04/2026
PSC
Tri Cities Airport
1h 18m
Non-stop
07:38
06/04/2026
SEA
Seattle Tacoma International Airport
₹14,131
per person
✕ Non-refundable7 fare options
alaskaairlines
AS-2433
19:17
06/04/2026
PSC
Tri Cities Airport
1h 6m
Non-stop
20:23
06/04/2026
SEA
Seattle Tacoma International Airport
₹14,420
per person
✕ Non-refundable11 fare options
alaskaairlines
AS-2140
11:41
06/04/2026
PSC
Tri Cities Airport
1h 7m
Non-stop
12:48
06/04/2026
SEA
Seattle Tacoma International Airport
₹14,420
per person
✕ Non-refundable11 fare options
alaskaairlines
AS-2460
08:00
06/04/2026
PSC
Tri Cities Airport
1h 6m
Non-stop
09:06
06/04/2026
SEA
Seattle Tacoma International Airport
₹14,899
per person
✕ Non-refundable🔥 Last 4 seats11 fare options
alaskaairlines
AS-2423
13:51
06/04/2026
PSC
Tri Cities Airport
1h 4m
Non-stop
14:55
06/04/2026
SEA
Seattle Tacoma International Airport
₹16,818
per person
✕ Non-refundable11 fare options
alaskaairlines
AS-2101
06:00
06/04/2026
PSC
Tri Cities Airport
1h 6m
Non-stop
07:06
06/04/2026
SEA
Seattle Tacoma International Airport
₹16,818
per person
✕ Non-refundable11 fare options
American Airlines
AA-7522
08:00
06/04/2026
PSC
Tri Cities Airport
1h 6m
Non-stop
09:06
06/04/2026
SEA
Seattle Tacoma International Airport
₹17,832
per person
✕ Non-refundable🔥 Last 4 seats9 fare options
American Airlines
AA-7447
06:00
06/04/2026
PSC
Tri Cities Airport
1h 6m
Non-stop
07:06
06/04/2026
SEA
Seattle Tacoma International Airport
₹19,699
per person
✕ Non-refundable9 fare options
Alaska Airlines
AS-3464
07:00
06/04/2026
PSC
Tri Cities Airport
15h 44m
1 Stop
⏱ LAX · 10h 9mLAX Airport
22:44
06/04/2026
SEA
Seattle Tacoma International Airport
₹25,905
per person
✕ Non-refundable
alaskaairlines
AS-3464
07:00
06/04/2026
PSC
Tri Cities Airport
8h 28m
1 Stop
⏱ LAX · 2h 53mLAX Airport
15:28
06/04/2026
SEA
Seattle Tacoma International Airport
₹30,206
per person
✕ Non-refundable6 fare options
Alaska Airlines
AS-3464
07:00
06/04/2026
PSC
Tri Cities Airport
12h 16m
1 Stop
⏱ LAX · 6h 41mLAX Airport
19:16
06/04/2026
SEA
Seattle Tacoma International Airport
₹30,742
per person
✕ Non-refundable
alaskaairlines
AS-3464
07:00
06/04/2026
PSC
Tri Cities Airport
9h 36m
1 Stop
⏱ LAX · 4h 1mLAX Airport
16:36
06/04/2026
SEA
Seattle Tacoma International Airport
₹37,598
per person
✕ Non-refundable6 fare options
Alaska Airlines
AS-3464
07:00
06/04/2026
PSC
Tri Cities Airport
14h 7m
1 Stop
⏱ LAX · 8h 32mLAX Airport
21:07
06/04/2026
SEA
Seattle Tacoma International Airport
₹37,598
per person
✕ Non-refundable
Delta Air Lines
DL-3958
14:46
06/04/2026
PSC
Tri Cities Airport
9h 24m
1 Stop
⏱ SLC · 5h 28mSLC Airport
00:10
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹47,284
per person
✕ Non-refundable
Delta Air Lines
DL-3694
09:59
06/04/2026
PSC
Tri Cities Airport
14h 11m
1 Stop
⏱ SLC · 10h 20mSLC Airport
00:10
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹47,284
per person
✕ Non-refundable
Delta Air Lines
DL-1645
06:00
06/04/2026
PSC
Tri Cities Airport
18h 10m
1 Stop
⏱ SLC · 14h 20mSLC Airport
00:10
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹47,284
per person
✕ Non-refundable
Delta Air Lines
DL-3694
09:59
06/04/2026
PSC
Tri Cities Airport
12h 2m
1 Stop
⏱ SLC · 7h 59mSLC Airport
22:01
06/04/2026
SEA
Seattle Tacoma International Airport
₹50,167
per person
✕ Non-refundable
Delta Air Lines
DL-1645
06:00
06/04/2026
PSC
Tri Cities Airport
16h 1m
1 Stop
⏱ SLC · 11h 59mSLC Airport
22:01
06/04/2026
SEA
Seattle Tacoma International Airport
₹50,167
per person
✕ Non-refundable
Delta Air Lines
DL-3782
17:00
06/04/2026
PSC
Tri Cities Airport
23h 42m
1 Stop
⏱ SLC · 19h 38mSLC Airport
16:42
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹50,167
per person
✕ Non-refundable
United Airlines
UA-2381
05:14
06/04/2026
PSC
Tri Cities Airport
15h 56m
1 Stop
⏱ DEN · 10h 34mDEN Airport
21:10
06/04/2026
SEA
Seattle Tacoma International Airport
₹51,541
per person
✕ Non-refundable
United Airlines
UA-2381
05:14
06/04/2026
PSC
Tri Cities Airport
17h 56m
1 Stop
⏱ DEN · 12h 34mDEN Airport
23:10
06/04/2026
SEA
Seattle Tacoma International Airport
₹51,541
per person
✕ Non-refundable🔥 Last 3 seats
Delta Air Lines
DL-1645
06:00
06/04/2026
PSC
Tri Cities Airport
9h 21m
1 Stop
⏱ SLC · 5h 18mSLC Airport
15:21
06/04/2026
SEA
Seattle Tacoma International Airport
₹54,016
per person
✕ Non-refundable
😕 No flights match your filters.
Pasco (PSC)
📍 Tri Cities Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 46.26470184326172
📐 Longitude: -119.11900329589844
Seattle (SEA)
📍 Seattle Tacoma International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 47.449001
📐 Longitude: -122.308998
✈ Distance: Pasco,USA to Seattle,USA — 275.97 km
📅 Results on this page are loaded for 04 Jun 2026. Click View all flights for the complete live search.
Pasco to Seattle — what to expect when booking
The PSC–SEA route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Pasco,USA and Seattle,USA is approximately
275.97 km.
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❓ Frequently asked questions — Pasco to Seattle flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between Pasco,USA (PSC) and Seattle,USA (SEA) is approximately 275.97 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.