Frontier Airlines Portland to Seattle Flights

One way Round trip

Adults

Children under 12

Infants under 2 without place

Economy

Business

First

done

Return flight: Seattle – Portland

Page navigation

Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Frontier Airlines flights from Portland to Seattle. Compare airline ticket prices and book air tickets starting from $113 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Frontier Airlines, arrivals and departure details below.

Find Cheap Airfare Portland (ME) — Seattle (WA) by Frontier Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in may: one-way - $113, two-way – $194.

Direct flights

Check to choose departure date Check to choose departure date

Check prices for return flight

Find flights

Cheap Flights from Portland to Seattle by Frontier Airlines

Look at the list of plane tickets for the most connecting flights by Frontier Airlines, their prices start from $113. There’re no direct flights. The fastest connecting flight – 8h 32m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $131 Find flight	6:33 pm Portland Portland Intl Jetport	0:05 am+1 день Seattle Seattle-Tacoma Intl	8h 32m layover 0h 52m - Denver	Frontier Airlines	F9515 F9145
from $168 Find flight	6:33 pm Portland Portland Intl Jetport	8:05 am+1 день Seattle Seattle-Tacoma Intl	16h 32m layover 8h 45m - Denver	Frontier Airlines	F9515 AS369
from $173 Find flight	10:56 am Portland Portland Intl Jetport	8:23 pm Seattle Seattle-Tacoma Intl	12h 27m layover 2h 34m - Tampa	Frontier Airlines	F92203 AS523
from $113 Find flight	10:56 am Portland Portland Intl Jetport	2:20 pm+1 день Seattle Seattle-Tacoma Intl	30h 24m layover 16h 34m - Tampa 2h 17m - Las Vegas	Frontier Airlines	F92203 NK1127 NK193
from $413 Find flight	11:10 am Portland Portland Intl Jetport	9:09 pm Seattle Seattle-Tacoma Intl	12h 59m layover 2h 7m - Orlando 1h 1m - Denver	Frontier Airlines	F91429 UA257 UA2223

Show All Flights

*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 05/18/2024

Frontier Airlines Flight Schedule Portland to Seattle

Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
6:33 pm — 0:05 am +1 day	6:33 pm — 9:15 pm F9515 Frontier Airlines Portland — Denver 52m stop 10:07 pm — 0:05 am F9145 Frontier Airlines Denver — Seattle	8h 32m including layover	Find flight from$131
6:33 pm — 9:50 am +1 day	6:33 pm — 9:15 pm F9515 Frontier Airlines Portland — Denver 10h 39m stop 7:54 am — 9:50 am UA2309 United Airlines Denver — Seattle	18h 17m including layover	Find flight from$146
10:56 am — 2:20 pm +1 day	10:56 am — 2:26 pm F92203 Frontier Airlines Portland — Tampa 16h 34m stop 7:00 am — 9:11 am NK1127 Spirit Airlines Tampa — Las Vegas 2h 17m stop 11:28 am — 2:20 pm NK193 Spirit Airlines Las Vegas — Seattle	30h 24m including layover	Find flight from$113
10:56 am — 10:39 am +2 days	10:56 am — 2:26 pm F92203 Frontier Airlines Portland — Tampa 16h 34m stop 7:00 am — 9:11 am NK1127 Spirit Airlines Tampa — Las Vegas 22h 39m stop 7:50 am — 10:39 am DL2579 Delta Air Lines Inc. Las Vegas — Seattle	50h 43m including layover	Find flight from$142
11:10 am — 1:19 am +1 day	11:10 am — 2:25 pm F91429 Frontier Airlines Portland — Orlando 3h 12m stop 5:37 pm — 7:41 pm NK725 Spirit Airlines Orlando — Las Vegas 3h stop 10:41 pm — 1:19 am NK1069 Spirit Airlines Las Vegas — Seattle	17h 9m including layover	Find flight from$156
11:10 am — 12:18 pm +1 day	11:10 am — 2:25 pm F91429 Frontier Airlines Portland — Orlando 16h 35m stop 7:00 am — 8:22 am UA1768 United Airlines Orlando — Houston 1h 13m stop 9:35 am — 12:18 pm UA438 United Airlines Houston — Seattle	28h 8m including layover	Find flight from$159
12:55 pm — 6:02 pm +1 day	12:55 pm — 4:10 pm F91429 Frontier Airlines Portland — Orlando 4h 10m stop 8:20 pm — 10:35 pm F9675 Frontier Airlines Orlando — Denver 17h 23m stop 3:58 pm — 6:02 pm F9141 Frontier Airlines Denver — Seattle	32h 7m including layover	Find flight from$148
12:55 pm — 3:41 pm +1 day	12:55 pm — 4:10 pm F91429 Frontier Airlines Portland — Orlando 16h 23m stop 8:33 am — 10:21 am UA242 United Airlines Orlando — Chicago 2h 38m stop 12:59 pm — 3:41 pm UA241 United Airlines Chicago — Seattle	29h 46m including layover	Find flight from$151
2:54 pm — 2:20 pm +1 day	2:54 pm — 6:09 pm F91429 Frontier Airlines Portland — Orlando 14h 6m stop 8:15 am — 10:36 am NK735 Spirit Airlines Orlando — Las Vegas 52m stop 11:28 am — 2:20 pm NK193 Spirit Airlines Las Vegas — Seattle	26h 26m including layover	Find flight from$136
2:54 pm — 12:54 pm +1 day	2:54 pm — 6:09 pm F91429 Frontier Airlines Portland — Orlando 2h 11m stop 8:20 pm — 10:35 pm F9675 Frontier Airlines Orlando — Denver 12h 10m stop 10:45 am — 12:54 pm F9681 Frontier Airlines Denver — Seattle	25h including layover	Find flight from$143
3:52 pm — 6:02 pm +1 day	3:52 pm — 7:35 pm F92081 Frontier Airlines Portland — Fort Myers 11h 40m stop 7:15 am — 9:30 am F9489 Frontier Airlines Fort Myers — Denver 6h 28m stop 3:58 pm — 6:02 pm F9141 Frontier Airlines Denver — Seattle	29h 10m including layover	Find flight from$129
3:52 pm — 8:42 pm +1 day	3:52 pm — 7:35 pm F92081 Frontier Airlines Portland — Fort Myers 11h 40m stop 7:15 am — 9:30 am F9489 Frontier Airlines Fort Myers — Denver 8h 55m stop 6:25 pm — 8:42 pm DL1190 Delta Air Lines Inc. Denver — Seattle	31h 50m including layover	Find flight from$154
5:20 pm — 4:31 pm +1 day	5:20 pm — 8:35 pm F91429 Frontier Airlines Portland — Orlando 11h 40m stop 8:15 am — 10:36 am NK735 Spirit Airlines Orlando — Las Vegas 3h 4m stop 1:40 pm — 4:31 pm NK896 Spirit Airlines Las Vegas — Seattle	26h 11m including layover	Find flight from$125
5:20 pm — 2:20 pm +1 day	5:20 pm — 8:35 pm F91429 Frontier Airlines Portland — Orlando 9h 35m stop 6:10 am — 8:26 am F91679 Frontier Airlines Orlando — Las Vegas 3h 2m stop 11:28 am — 2:20 pm NK193 Spirit Airlines Las Vegas — Seattle	24h including layover	Find flight from$133

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 05/18/2024

Flight Information

There are 37 flights by Frontier Airlines from Portland to Seattle every week with departures from Portland Intl Jetport. All flights arrive at Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB.

Departures start from 10:56 am to 6:33 pm. Nonstop flight is 8h 32m. The time difference between Portland and Seattle is 3h.

The fastest flight 8h 32m
Average flight time 27h 25m
The earliest flight 10:56 am
The latest flight 6:33 pm
Distance 2483 ml

The cheapest flight by Frontier Airlines that our users were able to find is $113. This airfare is economy class on one-way F92203 flight for December 4, 2018 leaving Portland Intl Jetport in Portland at 10:56 am, it includes all taxes and additional fees.

Find same flight?

Frontier Airlines Airplanes on the Route

List of the most popular Frontier Airlines airplanes flying from Portland to Seattle:

Other Popular Airlines on the Route

Besides Frontier Airlines there are other 5 airline carriers between Portland and Seattle. Please review schedules and prices from the most popular airlines to find the best airfare deals from Portland to Seattle.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

I’m lucky

Connecting Flights

List of flights with layovers (1 and more stops):

AA - American Airlines

from $120

Find
B6 - JetBlue

from $156

Find
DL - Delta Air Lines Inc.

from $119

Find
UA - United Airlines

from $130

Find
WN - Southwest Airlines

from $139

Find

See more connecting flights

How to book an air ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.