$155 Find Cheap Flights from Portland to Missouri - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Missouri departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Portland to Missouri

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
St. Louis
St. Louis1 stop$339
Kansas City
Kansas City1 stop$313
Springfield
Springfield1 stop$339
St. Louis
St. Louis1 stop$339
Kansas City
Kansas City1 stop$313
Springfield
Springfield1 stop$339

Book Cheap Portland to Missouri Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Missouri that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Missouri

Wed, Nov 4 - Thu, Nov 19
Southwest Logo
5:10 am - 11:30 am
PWM
-
MCI
7h 20m
1 stop
Southwest Logo
6:30 am - 2:50 pm
MCI
-
PWM
7h 20m
1 stop
$313Southwest
Mon, Aug 31 - Tue, Sep 1
United Airlines Logo
6:53 pm - 11:59 pm
PWM
-
MCI
6h 06m
1 stop
United Airlines Logo
11:22 am - 5:42 pm
MCI
-
PWM
5h 20m
1 stop
$313United Airlines
Tue, Oct 27 - Sat, Oct 31
American Airlines Logo
6:00 am - 11:16 am
PWM
-
MCI
6h 16m
1 stop
American Airlines Logo
4:57 pm - 11:41 pm
MCI
-
PWM
5h 44m
1 stop
$313American Airlines
Tue, Sep 8 - Tue, Sep 15
American Airlines Logo
6:46 pm - 11:19 pm
PWM
-
MCI
5h 33m
1 stop
American Airlines Logo
4:22 pm - 11:59 pm
MCI
-
PWM
6h 37m
1 stop
$313American Airlines
Wed, Sep 23 - Tue, Sep 29
Delta Logo
6:00 am - 11:15 am
PWM
-
MCI
6h 15m
1 stop
Delta Logo
2:26 pm - 11:28 pm
MCI
-
PWM
8h 02m
1 stop
$313Delta
Sat, Oct 17 - Mon, Oct 19
Delta Logo
6:25 am - 11:34 am
PWM
-
MCI
6h 09m
1 stop
Delta Logo
4:23 pm - 11:35 pm
MCI
-
PWM
6h 12m
1 stop
$313Delta
Sat, Sep 5 - Sun, Sep 6
United Airlines Logo
6:53 pm - 11:59 pm
PWM
-
MCI
6h 06m
1 stop
United Airlines Logo
6:00 am - 3:51 pm
MCI
-
PWM
8h 51m
1 stop
$313United Airlines
Wed, Sep 23 - Mon, Sep 28
Southwest Logo
6:15 pm - 10:40 pm
PWM
-
MCI
5h 25m
1 stop
Southwest Logo
2:35 pm - 10:30 pm
MCI
-
PWM
6h 55m
2 stops
$318Southwest
Wed, Nov 4 - Mon, Nov 16
Multiple Airlines Logo
6:31 pm - 9:31 am
PWM
-
MCI
16h 00m
1 stop
Multiple Airlines Logo
2:17 pm - 4:24 pm
MCI
-
PWM
25h 07m
2 stops
$405Multiple Airlines
Wed, Nov 4 - Tue, Nov 17
Multiple Airlines Logo
6:31 pm - 9:31 am
PWM
-
MCI
16h 00m
1 stop
Multiple Airlines Logo
2:17 pm - 4:24 pm
MCI
-
PWM
25h 07m
2 stops
$406Multiple Airlines
Booking Insights

KAYAK's insights & trends for Portland to Missouri flights

Get data-powered insights and trends into flights from Portland to Missouri to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Portland, Maine to Missouri?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Portland, Maine to Missouri departing in August.

Flight prices are below average for this route right now.

Flights to Missouri from Portland, Maine usually cost between $381 and $631 in August.
The lowest price found in the past 5 days was $339 on American Airlines (Aug 22-Aug 25).

What is the cheapest month to fly from Portland to Missouri?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Missouri, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Missouri is September, when tickets cost $411 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $613 and $528 respectively.

Find deals

Good to know

Low season

January

Cheapest flight

$155
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Portland to St. Louis

FAQs - booking Missouri flights

  • How does KAYAK find such low prices on flights from Portland to Missouri?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Missouri.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Missouri?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Missouri?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Portland to Missouri with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Missouri?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Portland to Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Portland to Missouri

Information on your arrival and departure airports

Portland (PWM)