
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Portland to Seattle
Cheap return flights
See travel insights to Seattle from
How to get the cheapest flight ticket from Portland to Seattle
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 Seattle?
The cheapest month to fly to Seattle from Portland is in August. Flight prices, which tend to average around R2 879, are often lower during this time because this is during the off-season. If you aren’t able to travel to Seattle during the month of August, then flying in January is also cheap. Prices for this month can be found on momondo for an average of R2 916.
What is the cheapest day to depart on your flight to Seattle?
The cheapest day to depart from Portland to Seattle is on a Monday. Travellers who choose to depart for Seattle on a Monday will often find tickets for as low as R0. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Seattle on Wednesday is R25 293.
What is the cheapest time of day to depart on your flight to Seattle?
According to our data, the cheapest time of day to fly to Seattle is at midday. momondo users have found flights departing from Portland to Seattle at midday for as low as R0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are R25 293 on average. Flights to Seattle from Portland in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Portland to Seattle/Tacoma Intl flight route?
Fly from Portland to Seattle/Tacoma Intl for the best Portland - Seattle/Tacoma Intl flight prices
How far in advance should I book a flight to Seattle?
You are more likely to see cheaper flights to Seattle from Portland when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around R3 523 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Portland for as low as R2 586 on momondo.
What cabin class options are available on Portland to Seattle/Tacoma Intl flights?
There are 1 cabin classes available to choose from on Portland to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
When to book flights from Portland to Seattle
Cheap Portland to Seattle (PDX to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Seattle
How far is Portland to Seattle/Tacoma Intl by plane?
The straight-line distance from Portland to Seattle/Tacoma Intl is 233,6 km.
When did momondo last update prices for flights from Portland Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Portland Airport to Seattle/Tacoma Intl Airport were last updated today.
How old do you have to be to fly from Portland Airport to Seattle/Tacoma Intl 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 stopovers 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 Portland Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Portland to Seattle?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Portland to Seattle is Boeing 737-800 Passenger/BBJ2 (winglets) (13,53% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (8,84%), Boeing 737-900 Passenger/BBJ3 (winglets) (8,41%), and Embraer 175 (8,09%).
Travelling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Portland to Seattle?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Seattle. momondo saves you time and could save you money on your trip.
Can I find flights from Portland to Seattle with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Portland to Seattle flights to just show those with flexible booking policies.
How can momondo help me find flights from Portland to Seattle?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Seattle.
I’m not ready to book a flight from Portland to Seattle right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Seattle from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.