$106+ Cheap flights from Kansas City to Portland (MCI - PDX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — PDX
Sep 8 — Sep 151
Round-trip
1 adult, Economy
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Find cheap flights from Kansas City to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Kansas City to Portland are usually found in February or January, booked 27 days in advance, depart on a Tuesday or Friday and return on a Wednesday
Cheap flight deals from Kansas City to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Kansas City to PortlandExplore the most affordable flight options available from Kansas City to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
Explore the most affordable flight options available from Kansas City to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:32 pm -
1 stop22h 03m
Tue 10/135:35 pm -
1 stop17h 47m
Deal found 8/8![Frontier logo]()
$301
This CheapOair deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:32 pm -
1 stop26h 22m
Sun 8/166:49 pm -
1 stop18h 58m
Deal found 8/7![Frontier logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:38 pm -
2 stops23h 10m
Thu 9/1012:38 pm -
1 stop28h 59m
Deal found 8/4![Frontier logo]()
$304
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:38 pm -
1 stop5h 33m
Thu 9/1012:24 pm -
1 stop7h 21m
Deal found 8/7![Frontier logo]()
$305
This Trip.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:53 pm -
Nonstop3h 52m
Sat 9/267:03 am -
Nonstop3h 35m
Deal found 8/5![Alaska Airlines logo]()
$307
This Expedia deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:47 pm -
1 stop26h 34m
Tue 9/87:03 am -
Nonstop3h 35m
Deal found 8/8![Multiple Airlines logo]()
$308
This Orbitz deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:50 pm -
1 stop8h 18m
Mon 11/2312:00 pm -
Nonstop3h 19m
Deal found 8/5![Multiple Airlines logo]()
$309
This CheapOair deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:45 pm -
1 stop28h 46m
Wed 8/195:56 pm -
1 stop17h 24m
Deal found 8/4![Frontier logo]()
$313
This Expedia deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:53 pm -
Nonstop3h 52m
Sun 9/1312:38 pm -
1 stop19h 47m
Deal found 8/7![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:38 pm -
2 stops23h 10m
Fri 9/1112:38 pm -
1 stop28h 59m
Deal found 8/4![Frontier logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:38 pm -
2 stops23h 57m
Sun 9/1312:38 pm -
1 stop19h 47m
Deal found 8/4![Frontier logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:14 pm -
Nonstop3h 56m
Sat 10/2411:55 am -
Nonstop3h 23m
Deal found 8/7![Alaska Airlines logo]()
$317
Best flights from Kansas City to PortlandDiscover carefully curated flight deals from Kansas City to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
Discover carefully curated flight deals from Kansas City to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:17 am -
1 stop9h 07m
Sat 10/1011:55 am -
Nonstop3h 23m
Deal found 8/8![Alaska Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:20 am -
1 stop7h 40m
Wed 10/74:05 pm -
1 stop5h 30m
Deal found 8/6![Southwest logo]()
$332
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:40 pm -
1 stop7h 40m
Wed 9/92:10 pm -
1 stop7h 41m
Deal found 8/8![Delta logo]()
$348
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:35 pm -
Nonstop3h 35m
Sat 9/2611:20 am -
2 stops8h 45m
Deal found 8/5![Southwest logo]()
$332
This Alaska Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:53 pm -
Nonstop3h 52m
Tue 10/611:55 am -
Nonstop3h 23m
Deal found 8/4![Alaska Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:15 pm -
1 stop6h 05m
Tue 9/295:50 am -
1 stop6h 55m
Deal found 8/4![Southwest logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:17 am -
1 stop9h 07m
Sun 10/2511:55 am -
Nonstop3h 23m
Deal found 8/7![Alaska Airlines logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:34 pm -
1 stop8h 16m
Wed 9/97:03 am -
Nonstop3h 35m
Deal found 8/4![Alaska Airlines logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:53 pm -
Nonstop3h 52m
Thu 9/2411:48 am -
1 stop10h 11m
Deal found 8/8![Alaska Airlines logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:14 pm -
Nonstop3h 56m
Mon 10/129:31 am -
1 stop12h 28m
Deal found 8/6![Alaska Airlines logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:48 pm -
Nonstop3h 52m
Thu 9/107:03 am -
Nonstop3h 35m
Deal found 8/4![Alaska Airlines logo]()
$397
Last-minute flights from Kansas City to PortlandDiscover last-minute flight deals from Kansas City to Portland. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Portland. Data last updated August 9, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:45 pm -
1 stop28h 46m
Wed 8/195:56 pm -
1 stop17h 24m
Deal found 8/4![Frontier logo]()
$313
This CheapOair deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:32 pm -
1 stop26h 22m
Sun 8/166:49 pm -
1 stop18h 58m
Deal found 8/7![Frontier logo]()
$303
This Expedia deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:47 pm -
1 stop26h 34m
Tue 9/87:03 am -
Nonstop3h 35m
Deal found 8/8![Multiple Airlines logo]()
$308
This Expedia deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:38 pm -
1 stop5h 33m
Sun 9/67:03 am -
Nonstop3h 35m
Deal found 8/5![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:38 pm -
2 stops23h 57m
Sun 9/1312:38 pm -
1 stop19h 47m
Deal found 8/4![Frontier logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:48 pm -
Nonstop3h 52m
Wed 9/97:03 am -
Nonstop3h 35m
Deal found 8/4![Alaska Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:35 pm -
Nonstop3h 35m
Sat 9/1211:40 am -
Nonstop3h 20m
Deal found 8/7![Southwest logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:38 pm -
2 stops23h 10m
Thu 9/1012:38 pm -
1 stop28h 59m
Deal found 8/4![Frontier logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:38 pm -
2 stops23h 10m
Fri 9/1112:38 pm -
1 stop28h 59m
Deal found 8/4![Frontier logo]()
$315
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:38 pm -
1 stop5h 33m
Thu 9/1012:24 pm -
1 stop7h 21m
Deal found 8/7![Frontier logo]()
$305
This Expedia deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:53 pm -
Nonstop3h 52m
Sun 9/1312:38 pm -
1 stop19h 47m
Deal found 8/7![Multiple Airlines logo]()
$314
This Trip.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:53 pm -
Nonstop3h 52m
Sat 9/267:03 am -
Nonstop3h 35m
Deal found 8/5![Alaska Airlines logo]()
$307
One-way flights from Kansas City to PortlandSearch for one-way flight options from Kansas City to Portland. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
Search for one-way flight options from Kansas City to Portland. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:17 pm -
1 stop28h 18m
Deal found 8/4![Frontier logo]()
$106
This Frontier deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:38 pm -
1 stop5h 33m
Deal found 8/4![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:32 pm -
1 stop17h 11m
Deal found 8/4![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:32 pm -
1 stop17h 11m
Deal found 8/4![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:32 pm -
1 stop17h 11m
Deal found 8/4![Frontier logo]()
$129
This CheapOair deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:32 pm -
1 stop17h 11m
Deal found 8/4![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:38 pm -
1 stop29h 33m
Deal found 8/7![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:30 pm -
1 stop15h 06m
Deal found 8/8![Frontier logo]()
$140
Find flight deals from Kansas City to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Portland (PDX). 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 August 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $301 (Kiwi.com) |
One-way from | $106 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $354 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kansas City to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 9, 2026.
Use the filters below to find and compare flights from Kansas City to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kansas CityPortland
MCI Kansas City - PDX Portland
MCIPDX
Kansas City
Tue 10/6
6:17 am-1:24 pm
1 stop9h 07m
Portland
Sat 10/10
11:55 am-5:18 pm
Nonstop3h 23m
$327
Kansas CityPortland
MCI Kansas City - PDX Portland
MCIPDX
Kansas City
Wed 10/7
7:20 am-1:00 pm
1 stop7h 40m
Portland
Wed 10/7
4:05 pm-11:35 pm
1 stop5h 30m
$332
Kansas CityPortland
MCI Kansas City - PDX Portland
MCIPDX
Kansas City
Sat 9/19
1:35 pm-3:10 pm
Nonstop3h 35m
Portland
Sat 9/26
11:20 am-10:05 pm
2 stops8h 45m
$332
Quickest round-trip
Kansas CityPortland
MCI Kansas City - PDX Portland
MCIPDX
Kansas City
Thu 10/1
2:53 pm-4:45 pm
Nonstop3h 52m
Portland
Tue 10/6
11:55 am-5:18 pm
Nonstop3h 23m
$347
Kansas CityPortland
MCI Kansas City - PDX Portland
MCIPDX
Kansas City
Wed 9/2
5:40 pm-11:20 pm
1 stop7h 40m
Portland
Wed 9/9
2:10 pm-11:51 pm
1 stop7h 41m
$348
Kansas CityPortland
MCI Kansas City - PDX Portland
MCIPDX
Kansas City
Fri 9/25
7:15 pm-11:20 pm
1 stop6h 05m
Portland
Tue 9/29
5:50 am-2:45 pm
1 stop6h 55m
$348
Kansas CityPortland
MCI Kansas City - PDX Portland
MCIPDX
Kansas City
Tue 10/20
6:17 am-1:24 pm
1 stop9h 07m
Portland
Sun 10/25
11:55 am-5:18 pm
Nonstop3h 23m
$357
Kansas CityPortland
MCI Kansas City - PDX Portland
MCIPDX
Kansas City
Sun 9/6
1:34 pm-7:50 pm
1 stop8h 16m
Portland
Wed 9/9
7:03 am-12:38 pm
Nonstop3h 35m
$357
Kansas CityPortland
MCI Kansas City - PDX Portland
MCIPDX
Kansas City
Wed 9/23
2:53 pm-4:45 pm
Nonstop3h 52m
Portland
Thu 9/24
11:48 am-11:59 pm
1 stop10h 11m
$357
Kansas CityPortland
MCI Kansas City - PDX Portland
MCIPDX
Kansas City
Wed 10/7
6:14 pm-8:10 pm
Nonstop3h 56m
Portland
Mon 10/12
9:31 am-11:59 pm
1 stop12h 28m
$377
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Kansas City to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansas City to Portland in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Kansas City-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kansas City-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kansas City-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Kansas City to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Kansas City with our price prediction graph.
MCI-PDX
Estimated round-trip 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.
Cheapflights Insights
Everything you need to know about your flight from Kansas City to Portland
Prices
More
How far ahead should I book a flight from Kansas City to Portland?
To ensure you get the cheapest price possible for a flight from Kansas City to Portland, you should look to book at least 26 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Kansas City to Portland?
Currently, February is the cheapest month in which you can book a flight from Kansas City to Portland (average of $197). Flying from Kansas City to Portland in June is currently the most expensive (average of $419). 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.
What is the cheapest time of day to fly from MCI to PDX?
Find hourly flight availability from Kansas City to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 9, 2026.
It’s optimal to fly from Kansas City to Portland in the afternoon. By choosing this option you can save up to 59% on the cost of your flight, compared to a flight in the morning.
What’s the top layover airport for flights from Kansas City to Portland?
Share of 1-stop round-trip flights from Kansas City to Portland chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 62% of 1-stop itineraries from Kansas City to Portland on Cheapflights.
What’s the cheapest layover airport for flights from Kansas City to Portland?
Average round-trip fare for 1-stop flights from Kansas City to Portland, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Salt Lake City (SLC) is the most affordable 1-stop option, with an average round-trip price of $188.
What’s the fastest layover option from Kansas City to Portland?
Shortest average travel time for 1-stop one-way flights from Kansas City to Portland, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Salt Lake City (SLC) have the shortest average one-way travel time for 1-stop routes: 5h 46m.
Which airport typically offers the quickest layover for flights from Kansas City to Portland?
Average layover duration for 1-stop one-way flights from Kansas City to Portland, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Salt Lake City (SLC) offer the fastest connection on this route, with an average layover time of 0h 52m.
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated August 9, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Kansas City to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Kansas City to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Lincoln City
Durham
Longview
Lake Oswego
Hillsboro
Kelso
Clackamas
Troutdale
Vancouver
Cannon Beach
McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
Astoria
Gresham
Silverton
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Top 5 airlines flying from Kansas City to Portland
Discover the top 5 airlines that operate flights from Kansas City to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$253 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$148 | Average$334 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$176 | Average$319 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$196 | Average$370 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$226 | Average$337 | FlexibilityNo cancel fee | On-time69% |