Cheap flights from Portland to Kansas City from $182 PDX → MCI
Portland International Airport (PDX) → Kansas City International Airport (MCI)
The cheapest return found recently is $369 with Frontier Airlines, 21 Dec – 4 Jan 2027, found 2 days ago. The cheapest one-way found recently is $182 with Frontier Airlines, 21 Dec, found 2 days ago.
- Cheapest one-way found recently
- $182, found 2 days ago
- Cheapest return found recently
- $369, 21 Dec to 4 Jan 2027
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$369
21 Dec – 4 Jan 2027 · Frontier Airlines
Portland International Airport (PDX) → Kansas City International Airport (MCI)
Leaves 6:53 p.m. · Return leaves 8:51 p.m. · 35 h 58 min of travel, both ways together
out 1 stop, back 1 stop
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$369 21 Dec – 4 Jan 2027found 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 17 days, 29 Sept to 11 Nov, the cheapest return we saw each day was $369 to $568.
At $369, the cheapest return found recently is at the low end of that range.
17 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Not enough comparable prices yet: we hold return fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 14-night return fares leaving within 3 days of 21 Dec to compare.
Every date we hold
3 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 18 Dec – 2 Jan 2027 | $514 | Southwest Airlines | Portland International Airport (PDX) → Kansas City International Airport (MCI) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 21 Dec – 4 Jan 2027 | $369 | Frontier Airlines | Portland International Airport (PDX) → Kansas City International Airport (MCI) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
Airlines on the cheapest dates: Southwest Airlines, Frontier Airlines.
One-way
The cheapest one-way fare on each of 4 departure dates is usually $196 to $238.
Cheapest one-way found recently
$182
21 Dec · Frontier Airlines
Portland International Airport (PDX) → Kansas City International Airport (MCI)
Leaves 6:53 p.m. · 15 h 7 min trip
1 stop
found 2 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$182 21 Decfound 2 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 4 days, 25 Oct to 11 Nov, the cheapest one-way we saw each day was $182 to $220.
At $182, the cheapest one-way found recently is at the low end of that range.
4 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 4 departure dates from 18 Dec to 23 Dec, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
No. We hold one-way fares on 3 other departure dates within 3 days of 21 Dec, and none is cheaper.
Every date we hold
4 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 18 Dec | $238 | Southwest Airlines | Portland International Airport (PDX) → Kansas City International Airport (MCI) | 1 stop | found 2 days ago | Open this trip |
| 21 Dec | $182 | Frontier Airlines | Portland International Airport (PDX) → Kansas City International Airport (MCI) | 1 stop | found 2 days ago | Open this trip |
| 22 Dec | $200 | Frontier Airlines | Portland International Airport (PDX) → Kansas City International Airport (MCI) | 1 stop | found 2 days ago | Open this trip |
| 23 Dec | $239 | Southwest Airlines | Portland International Airport (PDX) → Kansas City International Airport (MCI) | 1 stop | found 2 days ago | Open this trip |
Airlines on the cheapest dates: Southwest Airlines, Frontier Airlines.
Premium cabin fares from Portland to Kansas City
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 21 Dec – 4 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 21 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Portland to Kansas City?
Return
Not enough history yet: in 17 days of return prices, 29 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
One-way
Not enough history yet: we have 4 days of one-way prices, 25 Oct to 11 Nov, and compare booking times once 3 booking ranges have 7 days each.
Live price for these dates
The cheapest return found recently is for 21 Dec – 4 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Portland to Kansas City?
The cheapest return found recently is $369 with Frontier Airlines, 21 Dec to 4 Jan 2027, found 2 days ago.
How much is a one-way flight from Portland to Kansas City?
The cheapest one-way found recently is $182 with Frontier Airlines, 21 Dec, found 2 days ago. The cheapest one-way fare on each of 4 departure dates is usually $196 to $238.
How long is the flight from Portland to Kansas City?
The cheapest one-way found recently, with Frontier Airlines on 21 Dec, takes 15 h 7 min with 1 stop.
Which airlines have the cheapest flights from Portland to Kansas City?
Between 18 Dec and 23 Dec, Southwest Airlines has the cheapest one-way on 2 of the 4 departure dates we hold, and Frontier Airlines on 2.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work