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Portland International (PDX) to Pasco (PSC) Flights from ₹15,298

Fares on this route currently start from ₹15,298. Compare live PDX to PSC 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.
PDX → PSC Approx. 279.36 km 14 Jul 2026 Live inventory
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Showing 25 of 76 live flights
alaskaairlines
AS-2475
14:31
07/14/2026
PDX
Portland International Airport
0h 51m
Non-stop
15:22
07/14/2026
PSC
Tri Cities Airport
₹15,298
per person
✕ Non-refundable7 fare options
Delta Air Lines
DL-3923
20:44
07/14/2026
PDX
Portland International Airport
3h 9m
1 Stop
⏱ SEA · 0h 49mSEA Airport
23:53
07/14/2026
PSC
Tri Cities Airport
₹15,889
per person
✕ Non-refundable6 fare options
Delta Air Lines
DL-4471
07:05
07/14/2026
PDX
Portland International Airport
4h 38m
1 Stop
⏱ SEA · 2h 20mSEA Airport
11:43
07/14/2026
PSC
Tri Cities Airport
₹15,889
per person
✕ Non-refundable6 fare options
Delta Air Lines
DL-3953
09:32
07/14/2026
PDX
Portland International Airport
5h 22m
1 Stop
⏱ SEA · 2h 45mSEA Airport
14:54
07/14/2026
PSC
Tri Cities Airport
₹15,889
per person
✕ Non-refundable6 fare options
Delta Air Lines
DL-3918
17:50
07/14/2026
PDX
Portland International Airport
6h 3m
1 Stop
⏱ SEA · 3h 46mSEA Airport
23:53
07/14/2026
PSC
Tri Cities Airport
₹15,889
per person
✕ Non-refundable6 fare options
Delta Air Lines
DL-4008
05:30
07/14/2026
PDX
Portland International Airport
6h 13m
1 Stop
⏱ SEA · 4h 0mSEA Airport
11:43
07/14/2026
PSC
Tri Cities Airport
₹15,889
per person
✕ Non-refundable6 fare options
alaskaairlines
AS-499
06:19
07/14/2026
PDX
Portland International Airport
3h 34m
1 Stop
⏱ SEA · 1h 35mSEA Airport
09:53
07/14/2026
PSC
Tri Cities Airport
₹16,407
per person
✕ Non-refundable6 fare options
alaskaairlines
AS-2431
05:00
07/14/2026
PDX
Portland International Airport
4h 53m
1 Stop
⏱ SEA · 2h 59mSEA Airport
09:53
07/14/2026
PSC
Tri Cities Airport
₹18,664
per person
✕ Non-refundable7 fare options
alaskaairlines
AS-3078
12:03
07/14/2026
PDX
Portland International Airport
5h 27m
1 Stop
⏱ SEA · 3h 28mSEA Airport
17:30
07/14/2026
PSC
Tri Cities Airport
₹18,664
per person
✕ Non-refundable7 fare options
alaskaairlines
AS-3066
21:50
07/14/2026
PDX
Portland International Airport
0h 54m
Non-stop
22:44
07/14/2026
PSC
Tri Cities Airport
₹20,065
per person
✕ Non-refundable7 fare options
alaskaairlines
AS-427
09:19
07/14/2026
PDX
Portland International Airport
3h 0m
1 Stop
⏱ SEA · 0h 59mSEA Airport
12:19
07/14/2026
PSC
Tri Cities Airport
₹21,802
per person
✕ Non-refundable7 fare options
alaskaairlines
AS-2108
08:19
07/14/2026
PDX
Portland International Airport
4h 0m
1 Stop
⏱ SEA · 2h 6mSEA Airport
12:19
07/14/2026
PSC
Tri Cities Airport
₹21,802
per person
✕ Non-refundable7 fare options
Alaska Airlines
AS-526
07:19
07/14/2026
PDX
Portland International Airport
10h 11m
2 Stops
⏱ SFO · 3h 11mSFO Airport⏱ SEA · 1h 56mSEA Airport
17:30
07/14/2026
PSC
Tri Cities Airport
₹23,821
per person
✕ Non-refundable
alaskaairlines
AS-430
17:30
07/14/2026
PDX
Portland International Airport
5h 7m
1 Stop
⏱ SEA · 3h 2mSEA Airport
22:37
07/14/2026
PSC
Tri Cities Airport
₹24,838
per person
✕ Non-refundable7 fare options
Delta Air Lines
DL-3818
11:15
07/14/2026
PDX
Portland International Airport
3h 39m
1 Stop
⏱ SEA · 1h 10mSEA Airport
14:54
07/14/2026
PSC
Tri Cities Airport
₹27,219
per person
✕ Non-refundable🔥 Last 4 seats6 fare options
alaskaairlines
AS-2205
13:48
07/14/2026
PDX
Portland International Airport
3h 42m
1 Stop
⏱ SEA · 1h 48mSEA Airport
17:30
07/14/2026
PSC
Tri Cities Airport
₹31,190
per person
✕ Non-refundable6 fare options
alaskaairlines
AS-2420
07:19
07/14/2026
PDX
Portland International Airport
5h 0m
1 Stop
⏱ SEA · 3h 0mSEA Airport
12:19
07/14/2026
PSC
Tri Cities Airport
₹31,190
per person
✕ Non-refundable🔥 Last 1 seats6 fare options
Alaska Airlines
AS-3042
14:30
07/14/2026
PDX
Portland International Airport
9h 13m
2 Stops
⏱ EUG · 2h 20mEUG Airport⏱ SEA · 3h 52mSEA Airport
23:43
07/14/2026
PSC
Tri Cities Airport
₹33,492
per person
✕ Non-refundable3 fare options
Alaska Airlines
AS-3042
14:30
07/14/2026
PDX
Portland International Airport
9h 13m
2 Stops
⏱ EUG · 3h 57mEUG Airport⏱ SEA · 2h 9mSEA Airport
23:43
07/14/2026
PSC
Tri Cities Airport
₹33,492
per person
✕ Non-refundable3 fare options
Alaska Airlines
AS-2125
14:52
07/14/2026
PDX
Portland International Airport
8h 51m
2 Stops
⏱ MFR · 3h 56mMFR Airport⏱ SEA · 1h 32mSEA Airport
23:43
07/14/2026
PSC
Tri Cities Airport
₹34,731
per person
✕ Non-refundable3 fare options
Alaska Airlines
AS-2163
17:45
07/14/2026
PDX
Portland International Airport
5h 58m
2 Stops
⏱ MFR · 1h 2mMFR Airport⏱ SEA · 1h 32mSEA Airport
23:43
07/14/2026
PSC
Tri Cities Airport
₹34,731
per person
✕ Non-refundable3 fare options
alaskaairlines
AS-499
06:19
07/14/2026
PDX
Portland International Airport
6h 0m
1 Stop
⏱ SEA · 4h 3mSEA Airport
12:19
07/14/2026
PSC
Tri Cities Airport
₹34,870
per person
✕ Non-refundable6 fare options
Alaska Airlines
AS-499
06:19
07/14/2026
PDX
Portland International Airport
16h 18m
1 Stop
⏱ SEA · 14h 18mSEA Airport
22:37
07/14/2026
PSC
Tri Cities Airport
₹34,870
per person
✕ Non-refundable3 fare options
Alaska Airlines
AS-499
06:19
07/14/2026
PDX
Portland International Airport
17h 24m
1 Stop
⏱ SEA · 15h 27mSEA Airport
23:43
07/14/2026
PSC
Tri Cities Airport
₹34,870
per person
✕ Non-refundable3 fare options
Alaska Airlines
AS-2108
08:19
07/14/2026
PDX
Portland International Airport
15h 24m
1 Stop
⏱ SEA · 13h 30mSEA Airport
23:43
07/14/2026
PSC
Tri Cities Airport
₹34,870
per person
✕ Non-refundable3 fare options
😕 No flights match your filters.
Portland International (PDX)
📍 Portland International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 45.58869934
📐 Longitude: -122.5979996
Pasco (PSC)
📍 Tri Cities Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 46.26470184326172
📐 Longitude: -119.11900329589844

✈ Distance: Portland International,USA to Pasco,USA — 279.36 km

📅 Results on this page are loaded for 14 Jul 2026. Click Load more flights to expand the full list on this page.

Portland International to Pasco — what to expect when booking

The PDX–PSC 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 Portland International,USA and Pasco,USA is approximately 279.36 km.

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More flights from Portland International (PDX)
52 routes
Portland International → Albuquerque
PDX → ABQ
Portland International → Amsterdam
PDX → AMS
Portland International → Anchorage
PDX → ANC
Portland International → Atlanta
PDX → ATL
Portland International → Bellingham
PDX → BLI
Portland International → Billings
PDX → BIL
Portland International → Boise
PDX → BOI
Portland International → Boston
PDX → BOS
Portland International → Burbank
PDX → BUR
Portland International → Calgary
PDX → YYC
Portland International → Charlotte
PDX → CLT
Portland International → Chicago
PDX → ORD
Portland International → Denver
PDX → DEN
Portland International → Detroit
PDX → DTW
Portland International → Eugene
PDX → EUG
Portland International → Fort Worth
PDX → DFW
Portland International → Fresno
PDX → FAT
Portland International → Honolulu
PDX → HNL
Portland International → Houston
PDX → IAH
Portland International → Kahului
PDX → OGG
Portland International → Kansas City
PDX → MCI
Portland International → Las Vegas
PDX → LAS
Portland International → Long Beach
PDX → LGB
Portland International → Los Angeles
PDX → LAX
Portland International → Medford
PDX → MFR
Portland International → Minneapolis
PDX → MSP
Portland International → Missula
PDX → MSO
Portland International → New York
PDX → JFK
Portland International → North Bend
PDX → OTH
Portland International → Oakland
PDX → OAK
Portland International → Oklahoma City
PDX → OKC
Portland International → Ontario
PDX → ONT
Portland International → Palm Springs
PDX → PSP
Portland International → Philadelphia
PDX → PHL
Portland International → Phoenix
PDX → PHX
Portland International → Redmond
PDX → RDM
Portland International → Reno
PDX → RNO
Portland International → Sacramento
PDX → SMF
Portland International → Salt Lake City
PDX → SLC
Portland International → San Diego
PDX → SAN
Portland International → San Francisco
PDX → SFO
Portland International → San Jose
PDX → SJC
Portland International → Santa Ana
PDX → SNA
Portland International → Santa Barbara
PDX → SBA
Portland International → Santa Rosa
PDX → STS
Portland International → Seattle
PDX → SEA
Portland International → Spokane
PDX → GEG
Portland International → Tampa
PDX → TPA
Portland International → Tokyo
PDX → NRT
Portland International → Tucson
PDX → TUS
Portland International → Vancouver
PDX → YVR
Portland International → Washington DC
PDX → IAD
More flights from Pasco (PSC)
7 routes
Pasco → Denver
PSC → DEN
Pasco → Las Vegas
PSC → LAS
Pasco → Minneapolis
PSC → MSP
Pasco → Portland International
PSC → PDX
Pasco → Salt Lake City
PSC → SLC
Pasco → San Francisco
PSC → SFO
Pasco → Seattle
PSC → SEA
❓ Frequently asked questions — Portland International to Pasco 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 Portland International,USA (PDX) and Pasco,USA (PSC) is approximately 279.36 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.