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$54+ Cheap flights from Missouri to Portland (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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PDX
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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Cheap flight deals from Missouri to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Missouri (USMO) 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 December 19, 2024.

Round-trip from

$226
(Alaska Airlines)

One-way from

$54
(Frontier)
From Missouri to Portland
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One-way flight from Missouri to Portland
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Find flight deals from Missouri to Portland

Cheapest flights from Missouri to Portland
Explore the most affordable flight options available from Missouri to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This Delta deal was found by Cheapflights users on 12/18. 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 12/254:05 pmMCI - PDX
1 stop7h 55mDelta
Mon 12/306:20 amPDX - MCI
1 stop6h 46mDelta
Deal found 12/18$280
This Delta deal was found by Cheapflights users on 12/18. 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 12/187:20 amSTL - PDX
1 stop7h 15mDelta
Wed 12/255:10 amPDX - STL
1 stop6h 10mDelta
Deal found 12/18$380
This American Airlines deal was found by Cheapflights users on 12/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/227:17 pmSGF - PDX
1 stop7h 38mAmerican Airlines
Wed 1/812:00 pmPDX - SGF
1 stop8h 40mAmerican Airlines
Deal found 12/19$388
This Gotogate deal was found by Cheapflights users on 12/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/239:29 pmSTL - PDX
1 stop17h 05mFrontier
Wed 12/257:15 pmPDX - STL
1 stop13h 55mFrontier
Deal found 12/19$397
This American Airlines deal was found by Cheapflights users on 12/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:24 amSTL - PDX
1 stop9h 21mAmerican Airlines
Wed 1/17:40 amPDX - STL
1 stop6h 59mAmerican Airlines
Deal found 12/19$407
This United Airlines deal was found by Cheapflights users on 12/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/205:20 amMCI - PDX
1 stop6h 22mUnited Airlines
Tue 12/2411:27 amPDX - MCI
2 stops10h 01mUnited Airlines
Deal found 12/18$419
This American Airlines deal was found by Cheapflights users on 12/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2510:36 amMCI - PDX
1 stop9h 09mAmerican Airlines
Mon 12/3012:59 amPDX - MCI
1 stop6h 47mAmerican Airlines
Deal found 12/18$421
This Southwest deal was found by Cheapflights users on 12/18. 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 12/252:15 pmMCI - PDX
2 stops8h 20mSouthwest
Tue 12/315:50 amPDX - MCI
1 stop9h 30mSouthwest
Deal found 12/18$428
This United Airlines deal was found by Cheapflights users on 12/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/184:31 pmSTL - PDX
2 stops10h 04mUnited Airlines
Wed 12/251:34 pmPDX - STL
1 stop8h 54mUnited Airlines
Deal found 12/18$475
This Orbitz deal was found by Cheapflights users on 12/18. 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 12/267:00 amMCI - PDX
1 stop5h 56mMultiple Airlines
Mon 12/305:00 amPDX - MCI
1 stop6h 18mMultiple Airlines
Deal found 12/18$482
This United deal was found by Cheapflights users on 12/18. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/196:00 amSGF - PDX
2 stops14h 05mUnited Airlines
Tue 1/78:59 amPDX - SGF
1 stop5h 27mUnited Airlines
Deal found 12/18$508
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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 12/267:00 amMCI - PDX
1 stop5h 56mAlaska Airlines
Tue 12/3110:20 amPDX - MCI
Nonstop3h 29mAlaska Airlines
Deal found 12/17$511

Find flights from Missouri to Portland within your budget

Customize your flight search to find flights from Missouri 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 December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Thu 1/23

2:49 pm-8:46 pm

1 stop7h 57m

Portland

Mon 1/27

6:26 pm-1:53 pm

1 stop17h 27m

$226

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Sun 2/2

6:45 am-10:47 am

1 stop6h 02m

Portland

Sat 2/15

5:10 am-1:24 pm

1 stop6h 14m

$246

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Wed 1/8

4:37 pm-4:35 pm

3 stops25h 58m

Portland

Wed 1/15

5:30 pm-10:10 am

2 stops14h 40m

$248

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Tue 1/14

9:55 am-7:02 pm

2 stops11h 07m

Portland

Tue 1/21

3:25 pm-11:43 pm

1 stop6h 18m

$251

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Mon 1/20

10:22 am-5:35 pm

1 stop9h 13m

Portland

Fri 1/24

6:05 am-2:54 pm

1 stop6h 49m

$252

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Thu 1/16

1:40 pm-9:50 pm

1 stop10h 10m

Portland

Sat 1/25

7:35 am-4:23 pm

1 stop6h 48m

$257

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Fri 4/11

5:54 pm-12:30 am

1 stop8h 36m

Portland

Wed 4/16

7:54 am-4:52 pm

1 stop6h 58m

$261

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Tue 4/8

6:21 pm-8:14 pm

Nonstop3h 53m

Portland

Tue 4/15

12:16 pm-5:41 pm

Nonstop3h 25m

$277

SpringfieldPortland

SGF - PDX

SGFPDX

Springfield-Branson

Wed 1/8

3:11 pm-11:13 pm

1 stop10h 02m

Portland

Tue 1/14

11:52 am-10:15 pm

1 stop8h 23m

$288

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Sat 3/1

2:56 pm-9:54 pm

1 stop8h 58m

Portland

Mon 3/10

6:45 am-7:35 pm

1 stop10h 50m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 34 results
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Best time to book a flight from Missouri to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Missouri with our price prediction graph.
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.

Travel insights for flights from Missouri to Portland

Get recent, data-driven insights about flights from Missouri to Portland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Missouri to Portland?

Currently, November is the cheapest month in which you can book a flight from Missouri to Portland (average of $277). Flying from Missouri to Portland in March is currently the most expensive (average of $376). 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 MO to PDX?

Find hourly flight availability from Missouri 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 December 19, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Portland as you normally would.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 December 19, 2024.
Read through reviews of airlines operating flights from Missouri to Portland, such as Alaska Airlines, Delta and Spirit Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,821 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,821 reviews
Southwest
8.1
Very good
4,821 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,545 reviews
Southwest
8.1
Very good
4,821 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,600 reviews
Southwest
8.1
Very good
4,821 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,043 reviews
Southwest
8.1
Very good
4,821 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,821 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portland from Missouri?

    If you book a flight to Portland from Missouri, you will be flying to Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland.

  • How popular is this Missouri to Portland flight route?

    Flights from Missouri to Portland have been viewed 1 times in the past calendar month.

  • What are the cheapest airlines to fly from Missouri to Portland one-way?

    The cheapest airlines for a one-way flight from Missouri to Portland are Frontier ($54), Spirit Airlines ($76), and Delta ($99).

  • What are the most popular routes from Missouri to Portland?

    While some choose either Lambert-St Louis - Portland or Springfield-Branson - Portland, Kansas City - Portland is the most popular route from Missouri to Portland.

  • Can I find deals for flights from Missouri to Portland that include hotel bookings?

    Yes. In addition to deals on Missouri to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Portland.

  • Can I find deals for business class flights from Missouri to Portland?

    Yes. Cheapflights offers flight deals from Missouri to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Portland?

    Currently, November is the cheapest month in which you can book a flight from Missouri to Portland (average of $277). Flying from Missouri to Portland in March is currently the most expensive (average of $376). 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.

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Alternative routes for Missouri to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Missouri to Portland

Discover the top 7 airlines that operate flights from Missouri 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 December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$94Average$199FlexibilityNo cancel feeOn-time65%
FrontierCheapest$108Average$202FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$169Average$453FlexibilityNo cancel feeOn-time71%
DeltaCheapest$197Average$343FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$215Average$462FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$256Average$467FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$276Average$411FlexibilityNo cancel feeOn-time63%
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