$77 Find Cheap Flights from Oregon to Missouri

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Low seasonJanuary
High seasonJuly
Cheapest flight$77
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Portland to Kansas City

FAQs for booking flights from Oregon to Missouri

  • How does KAYAK find such low prices on flights from Oregon 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 Oregon to Missouri.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Oregon 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 Oregon 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 Oregon 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 Oregon 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 Oregon to Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in Missouri?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Missouri is Lambert-St Louis Airport (STL), with an average flight price of $259.

  • What is the cheapest day to fly to Missouri?

    Based on KAYAK data, the cheapest day to fly to Missouri is Friday where round-trip tickets can be as cheap as $366. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $596 on average.

  • What is the cheapest time of day to fly to Missouri?

    The cheapest time of day to fly to Missouri is generally at night, when round-trip flights cost $288 on average. Morning departures are around 27% more expensive than evening flights, on average. The most expensive time of day to fly to Missouri is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $679.

  • What is the cheapest flight to Missouri?

    The cheapest ticket to Missouri from Oregon found in the last 72 hours was to St. Louis, at $266 round-trip. The most popular route is Portland (PDX) to Kansas City (MCI) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $297.

  • What is the cheapest month to fly from Oregon to Missouri?

    The cheapest month for flights from Oregon to Missouri is November, when tickets cost $334 (return) on average. On the other hand, the most expensive months are May and June, when the average cost of round-trip tickets is $420 and $413 respectively.

  • How far in advance should I book a flight from Oregon to Missouri?

    To get a below average price on the flight from Oregon to Missouri, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

  • How long is the flight to Missouri?

    An average nonstop flight from Oregon to Missouri takes 7h 55m, covering a distance of 1517 miles. The shortest route is Portland (PDX) to Kansas City (MCI) with an average flight time of 3h 15m.

  • What are the most popular destinations in Missouri?

    Based on KAYAK flight searches, the most popular destination is Kansas City (50% of total searches to Missouri). The next most popular destinations are St. Louis (38%) and Springfield (9%). Searches for flights to Columbia (1%), to Joplin (1%) and to Branson (0%) are also popular.

Reviews of the top 5 airlines serving from Oregon to Missouri

 
Need help choosing which airline to fly with from Oregon to Missouri? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
8.5Crew
7.1Food
8.1Boarding
7.8Comfort
7.1Entertainment
Airline reviews

The flight was delayed almost an hour. No wifi on flight.

4.0 OkayAnonymous, Jun 2025SEA - STL
Read more Alaska Airlines reviews

The flight was delayed almost an hour. No wifi on flight.

We have always flown with Alaska when we can. As they have great customer service. This trip we had to transfer to Air LINGUS in Denver to go to Dublin. That’s where things went bad! Our checked luggage didn’t arrive. The process to make a claim was way more complicated than it should be. It took 5 days to recover our luggage. The whole time we couldn’t talk to a real person who could tell us anything. The whole time Alaska blamed Air lingus and vis a versa. No one seemed want to help us. That was the worst part.

I'm a platinum member with American Airlines, however, my ticket did not display status and thus I did not board with an early group. I traveled with my two daughters and we were given a row of seats that did not recline. Not the treatment I would have expected for a platinum customer. The flight was also a bit late leaving Portland. Also on my flight to Portland we were not given premium seats. In fact, we were in the last row of the aircraft.

I was at risk of not getting on the flight, as when I presented my boarding pass at the gate, it showed me as not having checked in. I was sent to the desk as the last of the other passengers boarded. The agent there said he could see that I had done all of my part and allowed times recommended, but it showed me as not checked in and he couldn't figure out how to correct it. He actually asked them to hold the flight as he struggled with it. He called for support, someone corrected it, and he printed boarding passes for both flights to reduce further issues. I did get on, and needed to ask someone to exit my seat.

Flight was OK, landing not good, boarding was ridiculous. Flight was to load at gate n11 25 minutes before boarding time it was changed to s5 which is 3 tram connections on the other side of the airport, I'm handicapped and even getting a sky cap took 10 minutes needless to say just made it to boarding only because it was delayed. I did learn a valuable lesson don't show up for flight 2 hours early.

We had a birthday one day off and almost missed the plane Our fault

5 hour delay from Portland to Newark. Boarded and then were told we had to get off and wait five hours for flight. No food vouchers or any other compensation because they said it was an air traffic control issue. Plane is bare minimum like a discount airline. They have free entertainment but you have to get to it on your own device no screens in the seats

Alaska app and website had numerous problems so couldn’t get boarding passes or check seats

Very good. Gate personnel were excellent flight attendants were also able to change my seat at the last minute everyone, courteous, polite, and.

It was horrible. Last minute gate change, delays, more delays and then we had to wait for a stweardess to onboard. No explanation for the wait. No apologies. We got to RDM way past schedule @ 1:30 am!!!! Stressful and exhausting. We'd avoid flying Alaska ever again.

It was one and half hour late... Not sure if any other experience matters.

Delayed flight. Nicest crew member was a SW pilot flying seated next to me who kindly move to seat the final passenger. Flight extra delayed. My cup of refreshment of ginger ale was so packed with ice it was literally 2 sips.

For my birthday trip this was my second time ever flying, this trip was the best.

after landing, we stay 2 hours on the taxi way before reaching the gate The airline and the crew were good though

No trays in our seats, we sat in first row, purchased a business class fare. Had to hold our drinks and snack in our hands. No plugs for our cell phones. Had to pay for it a drink cocktail each. Seats so uncomfortable.

Flight wasn’t even full, but too many carry-ons caused us to run out of bin space. New bag fee has folks who would usually check their bags carrying on. Watching Southwest morph into Spirit/Frontier is so sad to watch

Sat on tarmac for 2 hours and then missed my connecting flight

First time traveling on Southwest since bag fees were implemented. Usual good service. Just more expensive now.

Everything was on time. I was disappointed by the front section female, African American flight attendant. I did not see her name tag or would have identified by name not race. As passengers moved to the bathroom early in flight, she would say with a disdainful tone “I have to say the seat belt light is on” then go back to her book. Better trained flight attendants say something like be careful the seat belt light is on.

Cluster mess boarding. Can't wait for SWA reserved seating. Internet didn't seem to work on the plane.

Very late arrival at PWM. Late jet getting to ATL. Equipment problem with aircraft - could not get enough water onto plane., Another delay getting FAA approval for flight with bottled H2O. Not the crew’s problem.

Everything was fine except the entertainment was not working for half of the flight.

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

At first, we were on the runway for about an hour, literally. The Captain did explain that the Control Tower just had a change shift (sounds like an unrealistic excuse) and then that we had to change a runway. A regular economy seat is made for 12 yo twiggy. I understand Delta wants to push for an upgrade, but after sitting in a Comfort seat and in First class. I would say First class is not worthy of my money. The landing was delayed because of the weather in NYC, I don't hold that against Delta, of course. The Captain did alert us to that upon takeoff in Vegas and again as we reached NY.

No one fussed at me about my pap machine as a 3rd pice on the plane. Boarding was pleasant and smooth. The boarding agent in Anchorage was a fun character- he could be in a movie. :~) The on-board crew were downright pleasant. No militant attitudes on Delta. Like all planes these days the seats are too narrow for standard Americans and at 5’2” there is barely enough leg room. I don’t know how tall people fold themselves into the seats. But that’s nothing specific to Delta

My husband upgraded our seats and I don't know if it was due to the type of planet was or if they didn't upgrade our seats. We were supposed to be in I believe comfort seats and they were just as tight as any other seat- no leg room and we are very tall people but at least it wasn't extremely cold. My husband did put in a complaint about our seating because he paid extra and if we would have known that the space and the tightness would have been the same, we just would have gotten the emergency row emergency row seats that we normally get. We love Delta but both our flights coming home we're not good. Oh I forgot to mention that on our flight to Hawaii our luggage wheels got broke and we had to purse new luggage on vacation then we never had this problem so we didn't know protocol and reported it after we got home only for them to tell is we only had 24hrs to report the damage. Not sure what was going on with Delta this vacation trip.

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

After all the weather issues at least they got me to my destination the next day

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

They delayed our flight because of bad weather in NY which was completely understandable. Then they cancelled our flight and a later flight that evening. The earliest we could fly was the next morning. We ended up buying last minute tickets on another airline and made it home slightly delayed but safely that evening. Delta kept saying it was weather related but if that was the case how did we make it back on another airline? The weather in NY was cloudy but not bad.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

Overall it was good. I missed my connection but I was put on another flight.

The attendant were friendly. I suggest you have a medical attendant on board every flight so that in case someone is sick , he/she will help them.

The woman gate agent in Phoenix was none too sympathetic about my check-in process as I am relatively new with using apps. I almost did not get on because she said I did not check-in. I thought I had via Kayak where I purchased a very expensive ticket. Lesson learned but to be told I may not get on as a matter of factly was difficult to hear.

Overall a very poor experience - booked premium economy tickets but due to last minute flight delays , all my itinery went for a toss and had to fly economy class with no access to lounge or any compensation by united airlines to make up for the flight delays . i had expected better experience than that from united.

Boarded plane and then delayed 1.5 hours while on the plane

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

AA re-routed flight from HNL to LAX due to delay. My group of 3 with reserved seats in row 9 was broken up, with one assigned to a middle seat, another in the last row of the plane. Not happy. No explanation to the delay. No apologies. No compensation. Would have been nice to be offered an Admiral Club admission or a voucher for the extra 3 hours of layover in LAX. Could not hear the boarding gate announcements in LAX. Adjacent gate was boarding at the same time. Loud speakers were competing against each other. Barely made my boarding group.

Boarding gate in Honolulu was staffed with a great clerk with a soothing voice despite the flight delay of over an hour. Flight attendants in the plane were all grumpy, not pleasant looking bunch. Their sour attitude showed throughout the flight. Inly able to get a select few movies started. Most of the movie links in the “free entertainment” did not work.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

The flight delay in Dallas created a domino effect that impacted all connecting flights, leading to an increase in the number of connections. As a result, I missed my flight from Casablanca to Marrakech due to the tight turnaround when landing in Casablanca. CMN Airport was understaffed; only one employee was available to assist passengers while others just stood by and watched. It was an extremely frustrating situation. Many passengers were crying and banging their hands on the counter while talking to customer service representative Allabough. Unfortunately, Allabough couldn’t change my flight in the system. At the same time, I was on the phone with an American Airlines customer service representative named Solomon, who said he couldn’t make the change either. So, I decided to take an ONYA Voyages train from Casablanca to Marrakech to reach my destination on Friday, June 26. It turned out to be an unpredictable trip.

The flight was fine and the crew awesome. The problem is ORD and AA. Computers went down, ORD fell apart and a 40 min flight turned into a 3 hour trip. Guess the answer is to not try and fly to ORD after noon. But, as I said, crew was awesome and did everything they could to lesson the flight time.

Almost a 6 hour flight and the only food option is a cheese plate… and chips. Also how is it there are no options for texting on American. I’ll be going back to delta and united.

This flight never occurred because AA couldn’t get their act together.

Book cheap flights from Oregon to Missouri

Recent round-trip flight deals

9/23Tue
1 stopSouthwest
4h 50mPDX-MCI
9/30Tue
1 stopSouthwest
7h 15mMCI-PDX
$154
10/21Tue
1 stopSouthwest
6h 05mPDX-MCI
10/27Mon
1 stopSouthwest
8h 30mMCI-PDX
$156
9/3Wed
1 stopDelta
5h 43mPDX-MCI
9/9Tue
1 stopDelta
8h 41mMCI-PDX
$159
8/28Thu
1 stopDelta
6h 18mBOI-MCI
9/1Mon
1 stopDelta
6h 01mMCI-BOI
$159
8/29Fri
1 stopAmerican Airlines
5h 44mBOI-MCI
9/2Tue
1 stopAmerican Airlines
6h 19mMCI-BOI
$180
9/11Thu
1 stopAlaska Airlines
8h 35mPDX-STL
9/15Mon
1 stopAlaska Airlines
9h 12mSTL-PDX
$181
9/3Wed
1 stopAlaska Airlines
9h 01mBOI-MCI
9/7Sun
1 stopAlaska Airlines
8h 13mMCI-BOI
$182
9/19Fri
1 stopAmerican Airlines
7h 46mBOI-STL
9/22Mon
1 stopAmerican Airlines
6h 17mSTL-BOI
$187
9/6Sat
1 stopUnited Airlines
5h 04mBOI-STL
9/9Tue
2 stopsUnited Airlines
9h 15mSTL-BOI
$214
8/23Sat
1 stopUnited Airlines
5h 20mPDX-MCI
8/31Sun
2 stopsUnited Airlines
8h 43mMCI-PDX
$228

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1 stopSouthwest
7h 40mPDX-MCI
$77
10/30Thu
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6h 00mPDX-MCI
$78
9/8Mon
1 stopDelta
8h 41mPDX-MCI
$80
8/11Mon
1 stopDelta
4h 59mBOI-MCI
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10/8Wed
1 stopAmerican Airlines
6h 41mPDX-STL
$87
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1 stopAlaska Airlines
8h 35mPDX-STL
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nonstopAlaska Airlines
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Last minute flights from Oregon to Missouri

Last minute flight, train and bus deals

7/11Fri
multi-stopFrontier
24h 36mPDX-STL
7/14Mon
multi-stopFrontier
6h 47mSTL-PDX
$282
7/11Fri
multi-stopFrontier
24h 36mPDX-STL
7/21Mon
multi-stopFrontier
6h 47mSTL-PDX
$336
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multi-stopDelta
6h 00mPDX-MCI
7/15Tue
multi-stopDelta
5h 07mMCI-PDX
$345
7/15Tue
multi-stopDelta
6h 00mPDX-MCI
7/24Thu
multi-stopDelta
8h 48mMCI-PDX
$399
7/12Sat
multi-stopUnited Airlines
5h 35mPDX-MCI
7/12Sat
multi-stopUnited Airlines
6h 01mMCI-PDX
$425
7/11Fri
multi-stopUnited Airlines
7h 02mPDX-MCI
7/12Sat
multi-stopUnited Airlines
9h 10mMCI-PDX
$430
7/11Fri
multi-stopAmerican Airlines
7h 38mPDX-STL
7/18Fri
multi-stopAmerican Airlines
7h 48mSTL-PDX
$498
7/13Sun
multi-stopAmerican Airlines
6h 19mPDX-STL
7/19Sat
multi-stopAmerican Airlines
7h 04mSTL-PDX
$521
7/15Tue
multi-stopAlaska Airlines
5h 55mPDX-STL
7/16Wed
multi-stopAlaska Airlines
7h 49mSTL-PDX
$538
7/13Sun
multi-stopAlaska Airlines
10h 02mPDX-STL
7/15Tue
multi-stopAlaska Airlines
9h 10mSTL-PDX
$543

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Everything you need to know for your flight to Missouri

Cabin class types available on flights to Oregon

Cabin classes available on flights to Oregon. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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