Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
PDXSEAFri, 30 Oct
Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fareUS$106Delta Air Lines
Fastest0h 54mgate to gate
Options found70flights on this route
Find your flightPDX → SEA
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Refundable
Fare Type
ECONOMY FULLY REFUNDABLE
0 Pieces 1 Pieces
$335
Flight DetailsPDX to SEA - 19H :29 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesRefundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
ECONOMY PLUS
0 Pieces 1 Pieces
$467
Flight DetailsPDX to SEA - 19H :29 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Refundable
Fare Type
ECONOMY PLUS FULLY REFUNDABLE
0 Pieces 1 Pieces
$556
Flight DetailsPDX to SEA - 19H :29 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesRefundable fare. Final rules are verified before booking.
United Airlines
UA-2818
07:10
2026-10-30
Portland (PDX)Portland International
9H :17 M
1 Stop
SFO
· 5h 02m San Francisco (SFO), United States
16:27
2026-10-30
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
ECONOMY
0 Pieces 1 Pieces
$266
Flight DetailsPDX to SEA - 9H :17 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Refundable
Fare Type
ECONOMY FULLY REFUNDABLE
0 Pieces 1 Pieces
$335
Flight DetailsPDX to SEA - 9H :17 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesRefundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
ECONOMY PLUS
0 Pieces 1 Pieces
$467
Flight DetailsPDX to SEA - 9H :17 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Refundable
Fare Type
ECONOMY PLUS FULLY REFUNDABLE
0 Pieces 1 Pieces
$556
Flight DetailsPDX to SEA - 9H :17 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesRefundable fare. Final rules are verified before booking.
United Airlines
UA-2818
07:10
2026-10-30
Portland (PDX)Portland International
11H :23 M
1 Stop
SFO
· 7h 09m San Francisco (SFO), United States
18:33
2026-10-30
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
ECONOMY
0 Pieces 1 Pieces
$266
Flight DetailsPDX to SEA - 11H :23 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Refundable
Fare Type
ECONOMY FULLY REFUNDABLE
0 Pieces 1 Pieces
$335
Flight DetailsPDX to SEA - 11H :23 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesRefundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
ECONOMY PLUS
0 Pieces 1 Pieces
$467
Flight DetailsPDX to SEA - 11H :23 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Refundable
Fare Type
ECONOMY PLUS FULLY REFUNDABLE
0 Pieces 1 Pieces
$556
Flight DetailsPDX to SEA - 11H :23 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesRefundable fare. Final rules are verified before booking.
United Airlines
UA-2818
07:10
2026-10-30
Portland (PDX)Portland International
13H :37 M
1 Stop
SFO
· 9h 22m San Francisco (SFO), United States
20:47
2026-10-30
SEATTLE (SEA)Seattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
ECONOMY
0 Pieces 1 Pieces
$266
Flight DetailsPDX to SEA - 13H :37 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Refundable
Fare Type
ECONOMY FULLY REFUNDABLE
0 Pieces 1 Pieces
$335
Flight DetailsPDX to SEA - 13H :37 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesRefundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
ECONOMY PLUS
0 Pieces 1 Pieces
$467
Flight DetailsPDX to SEA - 13H :37 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Refundable
Fare Type
ECONOMY PLUS FULLY REFUNDABLE
0 Pieces 1 Pieces
$556
Flight DetailsPDX to SEA - 13H :37 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesRefundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Airfare Highlights
From flights departing on Fri, 30 Oct 2026.
Lowest fare$106Delta Air Lines05:30
Earliest departure$209Alaska Airlines05:06
Shortest duration$209Alaska Airlines05:06
Night
00:00-05:59
$106Delta Air Lines at 05:30Morning
06:00-11:59
$131Delta Air Lines at 11:25Afternoon
12:00-17:59
$106Delta Air Lines at 12:29Evening
18:00-23:59
$106Delta Air Lines at 20:44
Departure & Arrival Airport Details
Portland (PDX)
Portland International
United States
GMT -8
Latitude: 45.58869934
Longitude: -122.5979996
Seattle (SEA)
Seattle/tacoma International
United States
GMT -8
Latitude: 47.449001
Longitude: -122.308998
Distance: Portland (PDX), United States to Seattle (SEA), United States - 208.03 km
Flights shown for 30 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMondayPeak
12OctColumbus DayMondayPeak
12OctIndigenous Peoples' DayMondayPeak
11NovVeterans DayWednesdayPeak
26NovThanksgiving DayThursdayPeak
25DecChristmas DayFridayPeak
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.
Compare your journey
How to travel Portland to Seattle
Ways to make this trip that you can book on FlyX, compared by price and journey time.
OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹10,25554m20 flights
Connecting flight₹24,369Longer, includes a stop50 options
Air distance is about 208 km. FlyX does not currently sell a bus on this pair. 4 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Portland to Seattle
Compare fares, stops, baggage and refundability across the airlines flying this route.
AL
Alaska Airlines Flights
from $20935 flights
Fares from
$209
Non-stop
12 in these results
Departures
35 in the list above
UN
United Airlines Flights
from $26621 flights
Fares from
$266
Non-stop
None in these results
Departures
21 in the list above
DE
Delta Air Lines Flights
from $10610 flights
Fares from
$106
Non-stop
8 in these results
Departures
10 in the list above
AM
American Airlines Flights
from $4104 flights
Fares from
$410
Non-stop
None in these results
Departures
4 in the list above
Route Overview & Flight Facts
Fastest flight duration
0h 54m · Alaska Airlines
First departure of the day
05:06 · Alaska Airlines
Last departure of the day
22:55 · American Airlines
Flight options found
70
Direct / non-stop options
20
Airport codes
Portland–PDX, Seattle–SEA
Fares and timings are indicative. The exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
The search for Fri, 30 Oct found 70 flight options, 20 of them non-stop. The first flight leaves around 05:06 and the last around 22:55. The fastest flight takes about 0h 54m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Night from $106, Afternoon from $106, Evening from $106, Morning from $131. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares. Prices change with airline seat availability.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
1
Enter your travel details
Choose one-way or round-trip, pick your dates and travellers in the search form above.
2
Compare search results
Sort or filter the Portland–Seattle results by price, departure time, stops and airline.
3
Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
4
Review the final price
Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.
5
Pay securely
UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.
Why Book Your Flight with FlyX?
Compare the available Portland to Seattle options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
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Exclusive Flight Offers & Promo Coupons
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Offer
Max saving
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Up to 20% Off on Flights
₹1,500
Check coupon eligibility and the final discount on the review page before you pay. View full terms.
Frequently Asked Questions
Is it worth booking Portland to Seattle flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Portland to Seattle dates shown on this page, the lowest fare is on a Friday at $106. This can change from week to week.
How far is Portland from Seattle by air?
The direct air distance between Portland (PDX) and Seattle (SEA) is about 208 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from PDX to SEA?
Yes. 20 non-stop flights are listed on this page for Portland to Seattle. Use the Stops filter to see only those.
Which airlines fly Portland to Seattle?
Alaska Airlines, United Airlines, Delta Air Lines and American Airlines are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Portland to Seattle?
The quickest non-stop Portland to Seattle flight on this page takes about 54m. Non-stop flights here take between 54m and 1h 19m. Journeys with a stop take longer, since the total includes the layover.
What is the cheapest Portland to Seattle flight fare?
The lowest Portland to Seattle fare on this page is $106. Fares on the same dates run up to $504, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.
What time do Portland to Seattle flights depart?
On the dates shown here, the first departure is around 05:06 and the last around 22:55, local time at Portland. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes PDX–SEA, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.
Fares shown are for departures on .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The PDX to SEA cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 208.03 km.
Before you book
Compare nearby dates
The date strip opens the complete search result for the route and selected date.
Use filters
Shortlist by price, stops, departure time and refundable fare preference.
Check fare choices
Continue to Booking opens the verified fare choices, including baggage and refundability, before review.
Lowest Portland to Seattle airfare, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare
$106
30/10/2026
Delta Air Lines
05:30
Cheapest Airfare Within 30 Days
$104
07/11/2026
Delta Air Lines
05:30
Cheapest Airfare Within 90 Days
$101
06/01/2027
Delta Air Lines
05:30
Book Portland to Seattle Flight Tickets on FlyX
FlyX lists each Portland to Seattle flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.
Portland to Seattle Flight Distance, Duration and Time
The aerial distance between Portland and Seattle is about 208 KM. In these results, journey times range from 54m to 19h 48m. Flights with a layover take longer because the total includes the connection time.
Portland to Seattle Flight Schedule and Timing
The search for these dates returned 70 flight options, 20 of them non-stop. The first departure from Portland is at 05:06 and the last is at 22:55. Flights leave from Portland International and land at Seattle/tacoma International.
Flight Route Details & Analysis
Flight Details
Information
Route
Portland to Seattle
Aerial Distance
208 KM
Flight Duration
54m - 19h 48m
Airport Codes
Portland - PDX, Seattle - SEA
Total Flights Available
70 flights20 direct50 with layovers
First Flight Departure
Departs at 05:06
Last Flight Departure
Departs at 22:55
Early Morning Flights (12 AM - 8 AM)
23 flights5 direct18 with layovers
Morning Flights (8 AM - 12 PM)
21 flights5 direct16 with layovers
Afternoon Flights (12 PM - 4 PM)
10 flights5 direct5 with layovers
Evening Flights (4 PM - 8 PM)
11 flights3 direct8 with layovers
Night Flights (8 PM - 12 AM)
5 flights2 direct3 with layovers
Airport Information & Terminals
PDX: Portland International airport. Portland International airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
SEA: Seattle-Tacoma International Airport. Sea-Tac connects to downtown by light rail, while cabs are useful for Bellevue, Redmond or late-night arrivals. Rain and freeway traffic should be part of the plan.
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Portland to Seattle
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Portland International
