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Cheap flights from Portland to Seattle

PDX — SEA
2 Jun — 9 Jun1
1 adult
Sun 2/6
Sun 9/6

Cheap flight deals from Portland to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 May 2024.

Popular in

November

Cheapest in

September

Average price

£181

Round-trip from

£451
High demand for flights, 35% potential price rise
Best time to find cheap flights, 22% potential price drop
Average for round-trip flights in May 2024
From Portland to Seattle/Tacoma Intl

How far in advance should I book a flight from Portland to Seattle?

Users have found that booking a flight from Portland to Seattle at least 42 days early can save you up to 304% on average compared to booking a flight this week. If booking 42 days before your flight isn’t an option for you, users have found flights from Portland to Seattle for as little as £257 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £406 for flights departing within the next 3 days.

What is the cheapest month to fly from Portland to Seattle?

Our data shows that September tends to be the cheapest month to fly to Seattle from Portland. Users have commonly found prices around £158 for the month, but tickets can be as low as £64. Due to multiple factors, prepare for potentially higher prices in November.

When is the cheapest time to fly from Portland to Seattle (PDX - SEA)?

When flying from Portland to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

When is the best time to book a flight from Portland to Seattle?

Use this chart to determine the optimal time to book a return flight from Portland to Seattle. Price data was last updated on 24 May 2024.
The price you pay for your flight from Portland to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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Best time to book a flight from Portland to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Portland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

5 - 19 °C

Related info for your journey

Find useful and relevant information for your journey from Portland to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What days are direct flights available from Portland to Seattle?

    Direct flights are available for this route on the following days: Sunday, Tuesday, Wednesday, Thursday, Friday, Saturday.

  • How popular is this Portland to Seattle flight route?

  • How many flights depart from Portland to Seattle on average per day?

    44 flight departures from Portland to Seattle per day on average.
    Early Morning (Midnight to 6am) - 23% of flight departures
    Morning (6am - Midday) - 55% of flight departures
    Afternoon (Midday - 6pm) - 14% of flight departures
    Evening (6pm - Midnight) - 9% of flight departures

  • What are the most reliable airlines from Portland to Seattle?

    Before booking your flight to Seattle from Portland, check out the most reliable airlines to get you to your destination on time: Aeromexico (96%), Air France (96%), Horizon Air( 92%).

  • What does PDX to SEA mean?

    This is defined as Portland Airport (PDX) and Seattle/Tacoma Intl Airport (SEA). Codes like Seattle/Tacoma Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Portland to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Portland to Seattle that include hotel bookings?

    Yes. In addition to deals on Portland to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portland to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Seattle.

  • Can I find deals for business class flights from Portland to Seattle?

    Yes. Cheapflights offers flight deals from Portland to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Portland to Seattle that allow pets onboard?

    Many airlines flying from Portland to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Seattle?

    Yes, you can often find last-minute deals on Portland to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • When is the best time to book a flight from Portland to Seattle?

    Currently, December is the cheapest month in which you can book a flight from Portland to Seattle (average of £576). Flying from Portland to Seattle in July is currently the most expensive (average of £805). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Search flights from Portland to Seattle by cabin class

Find flights from Portland to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Portland to Seattle

Find hourly flight availability from Portland to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 May 2024.
27%of flight departuresEarly morningMidnight to 6 am
23%of flight departuresMorning6 am to noon
40%of flight departuresAfternoonNoon to 6 pm
10%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from Portland to Seattle

Explore weekly flight availability from Portland to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 28 May 2024.
Monday69daily flights
Tuesday49daily flights
Wednesday54daily flights
Thursday56daily flights
Friday68daily flights
Saturday55daily flights
Sunday59daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to Seattle?

Cheapflights helps you search for flights from Portland to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Portland to Seattle?

Cheapflights helps you find that perfect flight to Seattle from Portland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Portland to Seattle with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portland to Seattle, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Portland to Seattle become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from Portland today and book when prices fit your budget.

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