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 ($98), American Airlines ($114), and Southwest ($119).

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.

What are the most popular airlines that fly from Missouri to Portland?

When booking a flight from Missouri to Portland, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

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

Travelers have found it’s best to book a flight 25 days in advance to save up to 55% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 25 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Missouri to Portland 1-2 weeks in advance for as low as $304, or $334 for flights within the next 24 hours.

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

Our data shows that February tends to be the cheapest month to fly to Portland from Missouri. Users have commonly found prices around $354 for the month, but tickets can be as low as $110. Due to multiple factors, prepare for potentially higher prices in March.

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.

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.

$98+ Flights from Missouri to Portland

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Cheap flight deals from Missouri to Portland

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$227 (United Airlines)
One-way from	$98 (Cheapflightsfares)
Popular in	March
Cheapest in	February
Average price	$346
Good round-trip deal	$363 or less
Good one-way deal	$238 or less

Provider with most accurate pricing for Kansas City-Portland flight deals.

Search Deals

Provider most trusted by Cheapflights users for Kansas City-Portland flights.

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From Missouri to Portland

Search Deals

One-way flight from Missouri to Portland

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High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Missouri to Portland.

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Price to beat on a 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 April 30, 2025.

Tue 7/85:15 amSTL - PDX

1 stop6h 17mUnited Airlines

Sat 7/1911:59 pmPDX - STL

1 stop7h 32mUnited Airlines

Deal found 4/29

$227

Sun 5/49:55 pmSTL - PDX

1 stop19h 47mFrontier

Tue 5/66:20 amPDX - STL

1 stop25h 39mFrontier

Deal found 4/29

$228

Tue 9/21:20 pmSTL - PDX

1 stop9h 55mSouthwest

Tue 9/96:40 amPDX - STL

1 stop8h 15mSouthwest

Deal found 4/29

$232

Tue 6/37:19 pmSTL - PDX

1 stop6h 24mDelta

Tue 6/1011:13 pmPDX - STL

1 stop8h 24mDelta

Deal found 4/29

$263

Tue 5/275:00 amSTL - PDX

1 stop7h 24mAmerican Airlines

Tue 6/311:59 pmPDX - STL

1 stop7h 55mAmerican Airlines

Deal found 4/29

$267

Sat 5/315:31 amSGF - PDX

1 stop6h 53mAmerican Airlines

Sat 6/712:09 amPDX - SGF

1 stop7h 41mAmerican Airlines

Deal found 4/29

$289

Mon 8/116:24 pmJLN - PDX

1 stop5h 52mUnited Airlines

Mon 8/188:50 amPDX - JLN

2 stops12h 50mUnited Airlines

Deal found 4/28

$294

Mon 9/86:20 pmMCI - PDX

1 stop7h 28mDelta

Wed 9/176:00 amPDX - MCI

1 stop6h 49mDelta

Deal found 4/29

$307

Fri 5/237:24 pmSTL - PDX

1 stop6h 53mMultiple Airlines

Tue 5/274:00 pmPDX - STL

1 stop6h 04mMultiple Airlines

Deal found 4/29

$308

Sat 5/315:30 amMCI - PDX

1 stop6h 54mAmerican Airlines

Fri 6/1311:59 pmPDX - MCI

1 stop6h 52mAmerican Airlines

Deal found 4/29

$311

Tue 5/276:45 pmMCI - PDX

1 stop24h 00mSpirit Airlines

Mon 6/25:40 pmPDX - MCI

1 stop22h 05mSpirit Airlines

Deal found 4/29

$312

Wed 5/285:20 pmMCI - PDX

Nonstop3h 54mHawaiian Airlines

Wed 6/49:30 amPDX - MCI

1 stop6h 37mHawaiian Airlines

Deal found 4/29

$317

Best flights from Missouri to Portland
Discover carefully curated flight deals from Missouri to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2025.

Tue 7/85:15 amSTL - PDX

1 stop6h 17mUnited Airlines

Sat 7/1911:59 pmPDX - STL

1 stop7h 32mUnited Airlines

Deal found 4/29

$227

Sun 5/49:55 pmSTL - PDX

1 stop19h 47mFrontier

Tue 5/66:20 amPDX - STL

1 stop25h 39mFrontier

Deal found 4/29

$228

Tue 6/37:19 pmSTL - PDX

1 stop6h 24mDelta

Tue 6/1011:13 pmPDX - STL

1 stop8h 24mDelta

Deal found 4/29

$263

Tue 5/275:00 amSTL - PDX

1 stop7h 24mAmerican Airlines

Tue 6/311:59 pmPDX - STL

1 stop7h 55mAmerican Airlines

Deal found 4/29

$267

Fri 5/237:24 pmSTL - PDX

1 stop6h 53mMultiple Airlines

Tue 5/274:00 pmPDX - STL

1 stop6h 04mMultiple Airlines

Deal found 4/29

$308

Tue 5/276:45 pmMCI - PDX

1 stop24h 00mSpirit Airlines

Mon 6/25:40 pmPDX - MCI

1 stop22h 05mSpirit Airlines

Deal found 4/29

$312

Wed 5/2112:15 pmSTL - PDX

2 stops10h 25mSouthwest

Sat 5/3111:50 amPDX - STL

1 stop10h 00mSouthwest

Deal found 4/29

$323

Thu 8/284:55 pmMCI - PDX

Nonstop3h 51mAlaska Airlines

Tue 9/210:30 amPDX - MCI

Nonstop3h 31mAlaska Airlines

Deal found 4/28

$327

Fri 8/294:55 pmMCI - PDX

Nonstop3h 51mHawaiian Airlines

Mon 9/83:45 pmPDX - MCI

1 stop6h 14mHawaiian Airlines

Deal found 4/28

$337

Sat 5/315:31 amSGF - PDX

1 stop6h 53mAmerican Airlines

Sat 6/712:09 amPDX - SGF

1 stop7h 41mAmerican Airlines

Deal found 4/29

$289

Mon 8/116:24 pmJLN - PDX

1 stop5h 52mUnited Airlines

Mon 8/188:50 amPDX - JLN

2 stops12h 50mUnited Airlines

Deal found 4/28

$294

Tue 6/173:42 pmMCI - PDX

1 stop9h 03mDelta

Thu 7/3112:35 pmPDX - MCI

1 stop8h 53mDelta

Deal found 4/28

$302

Last-minute flights from Missouri to Portland
Discover last-minute flight deals from Missouri to Portland. Data last updated April 30, 2025 and is based on user searches.

Fri 5/26:05 pmMCI - PDX

1 stop7h 39mDelta

Mon 5/56:05 amPDX - MCI

1 stop6h 56mDelta

Deal found 4/29

$345

Sun 5/49:55 pmSTL - PDX

1 stop19h 47mFrontier

Tue 5/66:20 amPDX - STL

1 stop25h 39mFrontier

Deal found 4/29

$228

Sun 5/46:10 pmMCI - PDX

1 stop7h 34mDelta

Tue 5/63:10 pmPDX - MCI

1 stop5h 51mDelta

Deal found 4/28

$345

Sun 5/45:20 amSTL - PDX

1 stop6h 26mUnited Airlines

Tue 5/65:00 amPDX - STL

2 stops8h 47mUnited Airlines

Deal found 4/29

$433

Mon 5/56:22 pmJLN - PDX

1 stop6h 31mUnited Airlines

Mon 5/122:14 pmPDX - JLN

1 stop7h 31mUnited Airlines

Deal found 4/28

$374

Wed 5/75:00 amSTL - PDX

1 stop7h 24mAmerican Airlines

Thu 8/141:20 pmPDX - STL

1 stop8h 31mAmerican Airlines

Deal found 4/29

$305

Wed 5/76:30 amSTL - PDX

1 stop7h 52mHawaiian Airlines

Sun 5/114:00 pmPDX - STL

1 stop5h 59mHawaiian Airlines

Deal found 4/28

$382

Thu 5/88:51 pmMCI - PDX

1 stop5h 47mFrontier

Sun 5/116:20 amPDX - MCI

1 stop11h 31mFrontier

Deal found 4/28

$310

Thu 5/87:30 amSTL - PDX

1 stop6h 42mDelta

Mon 5/125:00 pmPDX - STL

1 stop5h 59mDelta

Deal found 4/29

$345

Fri 5/96:00 amMCI - PDX

2 stops8h 39mUnited Airlines

Mon 5/124:20 pmPDX - MCI

1 stop5h 24mUnited Airlines

Deal found 4/29

$350

Fri 5/97:58 pmMCI - PDX

1 stop18h 44mSpirit Airlines

Mon 5/121:37 pmPDX - MCI

2 stops28h 35mSpirit Airlines

Deal found 4/29

$373

Fri 5/98:51 pmMCI - PDX

1 stop5h 47mMultiple Airlines

Mon 5/129:47 amPDX - MCI

Nonstop3h 32mMultiple Airlines

Deal found 4/29

$413

One-way flights from Missouri to Portland
Search for one-way flight options from Missouri to Portland. Find affordable one-way fares based on user searches. Data last updated April 30, 2025.

Sat 5/38:15 pmSTL - PDX

1 stop6h 23mFrontier

Deal found 4/29

$98

Wed 5/287:39 pmMCI - PDX

1 stop5h 26mFrontier

Deal found 4/28

$98

Fri 7/47:30 amSTL - PDX

1 stop8h 54mAmerican Airlines

Deal found 4/29

$114

Sat 7/53:25 pmSTL - PDX

1 stop10h 10mSouthwest

Deal found 4/29

$119

Tue 6/36:45 pmMCI - PDX

1 stop19h 57mSpirit Airlines

Deal found 4/28

$120

Sat 6/77:15 pmMCI - PDX

Nonstop3h 40mSouthwest

Deal found 4/28

$139

Mon 7/287:15 pmSTL - PDX

1 stop6h 20mDelta

Deal found 4/29

$140

Mon 6/163:42 pmMCI - PDX

1 stop9h 03mDelta

Deal found 4/28

$149

Thu 6/128:10 amSTL - PDX

1 stop9h 03mUnited Airlines

Deal found 4/29

$151

Sat 7/57:45 amMCI - PDX

1 stop11h 55mSun Country Air

Deal found 4/28

$153

Thu 6/196:25 amMCI - PDX

1 stop9h 59mAmerican Airlines

Deal found 4/28

$154

Tue 6/241:45 pmMCI - PDX

2 stops9h 02mUnited Airlines

Deal found 4/28

$159

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missouri to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Tue 7/8

5:15 am-9:32 am

1 stop6h 17m

Portland

Sat 7/19

11:59 pm-9:31 am

1 stop7h 32m

$227

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Sun 5/4

9:55 pm-3:42 pm

1 stop19h 47m

Portland

Tue 5/6

6:20 am-9:59 am

1 stop25h 39m

$228

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Tue 6/3

7:19 pm-11:43 pm

1 stop6h 24m

Portland

Tue 6/10

11:13 pm-9:37 am

1 stop8h 24m

$263

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Tue 5/27

5:00 am-10:24 am

1 stop7h 24m

Portland

Tue 6/3

11:59 pm-9:54 am

1 stop7h 55m

$267

SpringfieldPortland

SGF - PDX

SGFPDX

Springfield-Branson

Sat 5/31

5:31 am-10:24 am

1 stop6h 53m

Portland

Sat 6/7

12:09 am-9:50 am

1 stop7h 41m

$289

JoplinPortland

JLN - PDX

JLNPDX

Joplin

Mon 8/11

6:24 pm-10:16 pm

1 stop5h 52m

Portland

Mon 8/18

8:50 am-11:40 pm

2 stops12h 50m

$294

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Tue 6/17

3:42 pm-10:45 pm

1 stop9h 03m

Portland

Thu 7/31

12:35 pm-11:28 pm

1 stop8h 53m

$302

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Fri 5/23

7:24 pm-12:17 am

1 stop6h 53m

Portland

Tue 5/27

4:00 pm-12:04 am

1 stop6h 04m

$308

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Tue 5/27

6:45 pm-4:45 pm

1 stop24h 00m

Portland

Mon 6/2

5:40 pm-5:45 pm

1 stop22h 05m

$312

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Tue 6/3

5:30 am-10:24 am

1 stop6h 54m

Portland

Fri 6/6

12:59 am-9:56 am

1 stop6h 57m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 48 results

...

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.

Cheapflights Insights

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

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 $368). 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?

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

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

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

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

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

9,961 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,295 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,929 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.9

Good

2,405 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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 ($98), American Airlines ($114), and Southwest ($119).
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 $368). 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.

See more FAQs

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Top 8 airlines flying from Missouri to Portland

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$94	Average$202	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$108	Average$190	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$169	Average$426	FlexibilityNo cancel fee	On-time71%
Hawaiian Airlines	Cheapest$183	Average$449	FlexibilityNo cancel fee	On-time85%
Delta	Cheapest$196	Average$329	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$215	Average$450	FlexibilityNo cancel fee	On-time75%
Southwest	Cheapest$226	Average$430	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$233	Average$441	FlexibilityNo cancel fee	On-time69%

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$98+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Missouri to Portland with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Missouri to Portland

Keep the following information in mind while searching for Missouri to Portland flight deals. Data was last updated April 30, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Missouri to Portland

Cheapest flights from Missouri to PortlandExplore 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 April 30, 2025.

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 April 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missouri to Portland that are best for you.

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.

Cheapflights Insights

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

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

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 April 30, 2025.

Rainfall in Portland by month

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

Temperature in Portland by month

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

Reviews of airlines servicing Portland

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

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?

How popular is this Missouri to Portland flight route?

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

What are the most popular routes from Missouri to Portland?

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

How can I find direct flights from Missouri to Portland?

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

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

Traveling to a place near Missouri?

Browse thousands of different options on Cheapflights for your next trip

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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.

Top 8 airlines flying from Missouri to Portland

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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 April 30, 2025.