Cheap Flights from Portland, ME to Spokane, WA from $229

Return flight: Spokane – Portland

On Cheapflightsplus.com you will find 142 connecting flights from Portland to Spokane. You can compare airfare deals from 4 airlines and multiple travel sites from $229, book and save on cheap plane tickets and last minute offers. Also check out PWM-GEG flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Portland to Spokane Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $229 (one-way), $393 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Portland to Spokane. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
07:30 — 12:35
07:30 — 10:08 UA604 United Airlines
Portland — Denver
1h 7m stop
11:15 — 12:35 UA295 United Airlines
Denver — Spokane
8h 5m
including layover
Find flight
from$428
07:30 — 21:03
07:30 — 10:08 UA604 United Airlines
Portland — Denver
9h 32m stop
19:40 — 21:03 UA778 United Airlines
Denver — Spokane
16h 33m
including layover
Find flight
from$464
12:46 — 17:23
12:46 — 14:54 SY1822 Sun Country Airlines
Portland — Minneapolis
1h 24m stop
16:18 — 17:23 SY1037 Sun Country Airlines
Minneapolis — Spokane
7h 37m
including layover
Find flight
from$229
15:28 — 20:48
15:28 — 18:09 UA1464 United Airlines
Portland — Denver
1h 16m stop
19:25 — 20:48 UA778 United Airlines
Denver — Spokane
8h 20m
including layover
Find flight
from$249
15:35 — 21:03
15:35 — 18:00 UA2852 United Airlines
Portland — Denver
1h 40m stop
19:40 — 21:03 UA778 United Airlines
Denver — Spokane
8h 28m
including layover
Find flight
from$265
16:43 — 21:56
16:43 — 18:40 UA1564 United Airlines
Portland — Chicago
55m stop
19:35 — 21:56 UA5652 United Airlines
Chicago — Spokane
8h 13m
including layover
Find flight
from$249
16:43 — 10:56
+1 day
16:43 — 18:40 UA1564 United Airlines
Portland — Chicago
14h stop
08:40 — 10:56 UA5470 United Airlines
Chicago — Spokane
21h 13m
including layover
Find flight
from$313
18:23 — 11:27
+1 day
18:23 — 20:23 UA4744 United Airlines
Portland — Chicago
12h 52m stop
09:15 — 11:27 UA5470 United Airlines
Chicago — Spokane
20h 4m
including layover
Find flight
from$379
05:40 — 17:21
05:40 — 07:30 UA3622 United Airlines
Portland — Washington D.C.
2h 40m stop
10:10 — 12:01 UA1537 United Airlines
Washington D.C. — Denver
3h 56m stop
15:57 — 17:21 UA440 United Airlines
Denver — Spokane
14h 41m
including layover
Find flight
from$255
05:40 — 12:35
05:40 — 07:30 UA3622 United Airlines
Portland — Washington D.C.
50m stop
08:20 — 10:10 UA419 United Airlines
Washington D.C. — Denver
1h 5m stop
11:15 — 12:35 UA295 United Airlines
Denver — Spokane
9h 55m
including layover
Find flight
from$309
06:00 — 17:21
06:00 — 07:53 UA1834 United Airlines
Portland — Chicago
2h 57m stop
10:50 — 12:38 UA1803 United Airlines
Chicago — Denver
3h 19m stop
15:57 — 17:21 UA440 United Airlines
Denver — Spokane
14h 21m
including layover
Find flight
from$255
06:10 — 14:47
06:10 — 07:37 UA1777 United Airlines
Portland — Newark
48m stop
08:25 — 11:23 UA1777 United Airlines
Newark — San Francisco
1h 12m stop
12:35 — 14:47 UA5676 United Airlines
San Francisco — Spokane
11h 37m
including layover
Find flight
from$255
09:30 — 17:21
09:30 — 11:20 UA3683 United Airlines
Portland — Washington D.C.
1h 20m stop
12:40 — 14:32 UA1587 United Airlines
Washington D.C. — Denver
1h 25m stop
15:57 — 17:21 UA440 United Airlines
Denver — Spokane
10h 51m
including layover
Find flight
from$309
09:30 — 21:56
09:30 — 11:20 UA3683 United Airlines
Portland — Washington D.C.
2h stop
13:20 — 14:33 UA2331 United Airlines
Washington D.C. — Chicago
5h 2m stop
19:35 — 21:56 UA5652 United Airlines
Chicago — Spokane
15h 26m
including layover
Find flight
from$319
10:23 — 16:26
+1 day
10:23 — 13:52 MX139 Mexicana
Portland — Tampa
21h 59m stop
11:35 — 14:00 SY214 Sun Country Airlines
Tampa — Minneapolis
1h stop
16:18 — 17:23 SY1037 Sun Country Airlines
Minneapolis — Spokane
33h 3m
including layover
Find flight
from$348
11:43 — 20:48
11:43 — 13:46 UA5697 United Airlines
Portland — Chicago
47m stop
14:33 — 16:26 UA503 United Airlines
Chicago — Denver
2h 59m stop
19:25 — 20:48 UA778 United Airlines
Denver — Spokane
12h 5m
including layover
Find flight
from$255
11:43 — 20:48
11:43 — 13:46 UA5697 United Airlines
Portland — Chicago
2h 34m stop
16:20 — 18:12 UA1801 United Airlines
Chicago — Denver
1h 13m stop
19:25 — 20:48 UA778 United Airlines
Denver — Spokane
12h 5m
including layover
Find flight
from$255
12:58 — 08:43
+1 day
12:58 — 15:06 SY1822 Sun Country Airlines
Portland — Minneapolis
54m stop
16:00 — 17:24 SY107 Sun Country Airlines
Minneapolis — Las Vegas
12h 56m stop
06:20 — 08:43 G41629 Allegiant Air
Las Vegas — Spokane
22h 45m
including layover
Find flight
from$250
14:05 — 21:56
14:05 — 16:16 UA3593 United Airlines
Portland — Washington D.C.
54m stop
17:10 — 18:37 UA2497 United Airlines
Washington D.C. — Chicago
58m stop
19:35 — 21:56 UA5652 United Airlines
Chicago — Spokane
10h 51m
including layover
Find flight
from$255
18:23 — 16:26
+1 day
18:23 — 23:21 MX745 Mexicana
Portland — Fort Myers
8h 39m stop
08:00 — 10:41 SY390 Sun Country Airlines
Fort Myers — Minneapolis
4h 37m stop
15:18 — 16:26 SY1037 Sun Country Airlines
Minneapolis — Spokane
25h 3m
including layover
Find flight
from$343
19:09 — 10:56
+1 day
19:09 — 21:04 UA3582 United Airlines
Portland — Washington D.C.
1h 14m stop
22:18 — 23:30 UA1738 United Airlines
Washington D.C. — Chicago
9h 10m stop
08:40 — 10:56 UA5470 United Airlines
Chicago — Spokane
18h 47m
including layover
Find flight
from$319
*Departure and arrival times - local. Updated on August 2, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Portland to Spokane depends on and how to choose the most interesting flight option for you.

Distance between Portland and Spokane is 3641 miles. Time difference between the cities is 3h. Airplanes depart 05:08 to 20:07 from 1 Portland airport and arrive 05:08 to 20:07 to 3 Spokane airports. Average flight time is 14h 37m.

  • The fastest flight 7h 37m
  • Average flight time 14h 37m
  • The earliest flight 05:08
  • The latest flight 20:07
  • Distance 2263 ml

The cheapest months to travel to Spokane are june (from 229 $), may (from 249 $), august (from 256 $).

The most expensive months are september (from 361 $), july (from 284 $), august (from 256 $).

What is the lowest airfare Portland to Spokane?

The cheapest plane ticket found by our users is $229. This airfare is for economy class on one-way SY1822 flight by Sun Country Airlines for June 29, 2025 which leaves Portland Intl Jetport in Portland at 12:46 am and arrives at Spokane Spokane Int. at 17:23.

Economy class
$229
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Business class
?
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First class
?
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Popular Airlines on the Route

The flight Portland — Spokane is served by 4 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Alaska Airlines - 22 departures per week at the price of from $ 361 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 1704.

Direct flights

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

Connecting Flights

There are 142 flights with layovers on the route. The fastest connecting flight is SY1822 by Sun Country Airlines takes 7h 37m and the cheapest is SY1822 by Sun Country Airlines for $229.

  • AS - Alaska Airlines
    from $361
    Find
  • SY - Sun Country Airlines
    from $229
    Find
  • MX - Mexicana
    from $343
    Find
  • UA - United Airlines
    from $249
    Find
See more connecting flights

Airports

You can fly from Portland to Spokane from 1 airports (Portland Intl Jetport).

Portland airports

  • Portland Intl Jetport-PWM
    from $229
    Find

Spokane airports

  • Spokane Int.-GEG
    Find
  • Fairchild AFB-SKA
    Find
  • Felts Field-SFF
    Find

How to book a plane ticket yourself?

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 flight ticket.
  • 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.

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