What airlines fly to Portland?

Alaska Airlines, Delta and Southwest are the top three most popular airlines that fly to Portland from Missouri according to our data. Alaska Airlines is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 7 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

How many flights depart from Missouri to Portland on average per day?

As of December 2025, there are 2 flights per day flying from Missouri to Portland. The most common time of day flights depart is 4:00PM, with 100% of flights taking off in the afternoon.

How long does it take to fly to Portland?

On average, it takes 3h 51m to fly from Missouri to Portland if you fly out of Kansas City (the most popular airport in Missouri) and into Portland (the most popular airport in Portland). If you’re flying out of St. Louis and into Portland, then the flight time is around 4h 10m.

How many flights depart from Missouri to Portland on average per week?

As of December 2025, there are 14 flights per week flying from Missouri to Portland. The most common day of the week flights depart is Mon, with 21% of flights taking off on this day.

What is the cheapest airline that flies from Missouri to Portland?

Alaska Airlines, Delta, and American Airlines are the most popular carriers operating from Missouri to Portland

When did momondo last update prices for flights from Missouri to Portland Airport?

Prices for flights from Missouri to Portland Airport were last updated today.

How many operators does momondo search for flights from Missouri to Portland Airport?

As of December 2025, there are 7 operators available to choose from for flights from Missouri to Portland Airport.

How old do you have to be to fly from Missouri to Portland Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$68 Cheap Flights from Missouri to Portland in 2025/26

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Find the cheapest flights from Missouri to Portland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:59 pm - 5:57 pm

MCI

PDX

3h 58mnonstop

9:39 am - 3:05 pm

PDX

MCI

3h 26mnonstop

$177Alaska Airlines

Tue, Jan 20 - Tue, Jan 27

3:32 pm - 8:47 pm

MCI

PDX

7h 15m1 stop

9:39 am - 3:05 pm

PDX

MCI

3h 26mnonstop

$187Alaska Airlines

Sat, Jan 17 - Tue, Jan 20

5:41 pm - 7:32 pm

MCI

PDX

3h 51mnonstop

11:21 am - 4:47 pm

PDX

MCI

3h 26mnonstop

$196Alaska Airlines

Mon, Mar 23 - Thu, Mar 26

6:15 am - 12:46 pm

MCI

PDX

8h 31m1 stop

1:30 pm - 11:23 pm

PDX

MCI

7h 53m1 stop

$197Delta

Sat, Jan 17 - Sat, Jan 24

6:25 pm - 10:15 pm

MCI

PDX

5h 50m1 stop

11:25 am - 10:00 pm

PDX

MCI

8h 35m2 stops

$202Southwest

Tue, Jan 20 - Tue, Jan 27

10:01 pm - 9:49 am

STL

PDX

13h 48m1 stop

11:28 am - 9:06 pm

PDX

STL

7h 38m1 stop

$203Frontier

Thu, Jan 29 - Thu, Feb 5

7:00 am - 9:49 am

MCI

PDX

28h 49m1 stop

9:22 pm - 11:33 pm

PDX

MCI

24h 11m1 stop

$204Multiple Airlines

Thu, Feb 5 - Mon, Feb 9

8:50 am - 3:45 pm

MCI

PDX

8h 55m2 stops

6:20 am - 1:15 pm

PDX

MCI

4h 55m1 stop

$212Southwest

Wed, Jan 28 - Fri, Jan 30

10:01 pm - 9:49 am

STL

PDX

13h 48m1 stop

5:35 pm - 6:44 pm

PDX

STL

23h 09m2 stops

$228Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

6:35 am - 6:50 pm

STL

PDX

14h 15m2 stops

7:37 pm - 9:34 am

PDX

STL

11h 57m2 stops

$236Delta

Thu, Jan 29 - Thu, Feb 5

American Airlines flights from Missouri to Portland

Our best American Airlines deals on Missouri to Portland flight tickets

American Airlines

Jan 10

MCI3:01 pmKansas City

7h 26m

1 stop

PDX8:27 pmPortland

Jan 13

PDX5:25 amPortland

6h 10m

1 stop

MCI1:35 pmKansas City

$176

Find similar

American Airlines

Jan 12

MCI2:25 pmKansas City

7h 26m

1 stop

PDX7:51 pmPortland

Jan 14

PDX5:14 amPortland

6h 21m

1 stop

MCI1:35 pmKansas City

$206

Find similar

American Airlines

Feb 20

MCI12:16 pmKansas City

11h 06m

1 stop

PDX9:22 pmPortland

Feb 23

PDX11:15 pmPortland

10h 59m

1 stop

MCI12:14 pmKansas City

$216

Find similar

United Airlines flights from Missouri to Portland

Our best United Airlines deals on Missouri to Portland flight tickets

United Airlines

Jan 10

MCI5:45 amKansas City

11h 01m

2 stops

PDX2:46 pmPortland

Jan 13

PDX1:24 pmPortland

5h 09m

1 stop

MCI8:33 pmKansas City

$222

Find similar

United Airlines

Jan 9

MCI5:45 amKansas City

8h 48m

2 stops

PDX12:33 pmPortland

Jan 13

PDX5:00 amPortland

5h 37m

1 stop

MCI12:37 pmKansas City

$248

Find similar

United Airlines

Feb 8

MCI5:10 pmKansas City

6h 02m

1 stop

PDX9:12 pmPortland

Feb 11

PDX12:59 pmPortland

7h 41m

1 stop

MCI10:40 pmKansas City

$251

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Tue 1/20

3:59 pm-5:57 pm

Nonstop3h 58m

Portland

Tue 1/27

9:39 am-3:05 pm

Nonstop3h 26m

$177

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Sat 1/17

3:32 pm-8:47 pm

1 stop7h 15m

Portland

Tue 1/20

9:39 am-3:05 pm

Nonstop3h 26m

$187

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Mon 3/23

5:41 pm-7:32 pm

Nonstop3h 51m

Portland

Thu 3/26

11:21 am-4:47 pm

Nonstop3h 26m

$196

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Sat 1/17

6:15 am-12:46 pm

1 stop8h 31m

Portland

Sat 1/24

1:30 pm-11:23 pm

1 stop7h 53m

$197

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Tue 1/20

6:25 pm-10:15 pm

1 stop5h 50m

Portland

Tue 1/27

11:25 am-10:00 pm

2 stops8h 35m

$202

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Thu 1/29

10:01 pm-9:49 am

1 stop13h 48m

Portland

Thu 2/5

11:28 am-9:06 pm

1 stop7h 38m

$203

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Thu 2/5

7:00 am-9:49 am

1 stop28h 49m

Portland

Mon 2/9

9:22 pm-11:33 pm

1 stop24h 11m

$204

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Wed 1/28

8:50 am-3:45 pm

2 stops8h 55m

Portland

Fri 1/30

6:20 am-1:15 pm

1 stop4h 55m

$212

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Thu 1/29

10:01 pm-9:49 am

1 stop13h 48m

Portland

Thu 2/5

5:35 pm-6:44 pm

2 stops23h 09m

$228

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Thu 1/29

6:35 am-6:50 pm

2 stops14h 15m

Portland

Thu 2/5

7:37 pm-9:34 am

2 stops11h 57m

$236

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Missouri is in February. Flight prices, which tend to average around $295, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until September to fly from Missouri, when ticket prices are also cheap, with an average price of $303.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Friday when prices can be found for as low as $353. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $585.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the morning when flights can be purchased for as low as $394. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $562 per ticket.

What is the cheapest Missouri to Portland flight route?

Fly from Kansas City to Portland for the best Missouri - Portland flight prices

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

You are more likely to see cheaper flights to Portland from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $358 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Missouri for as low as $293 on momondo.

What cabin class options are available on Missouri to Portland flights?

There are 3 cabin classes available to choose from on Missouri to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Missouri to Portland flights?

No. A direct flight is the cheapest option for a flight between Missouri to Portland.

Cheap Missouri to Portland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Portland

Best Price Found	$153
Fastest flight time	3h 51m
Direct flights	Every day
Airports in Portland	1 airport

The best one-way flight to Portland from Missouri in the past 72 hours is $153. The best round-trip flight deal from Missouri to Portland found on momondo in the last 72 hours is $262.

The fastest flight from Missouri to Portland takes 3h 51m

Direct flights go from Missouri to Portland every day.

There is 1 airport in Portland. From Missouri there are direct flights to Portland (PDX).

Search flight deals

When did momondo last update prices for flights from Missouri to Portland Airport?
Prices for flights from Missouri to Portland Airport were last updated today.
How many operators does momondo search for flights from Missouri to Portland Airport?
As of December 2025, there are 7 operators available to choose from for flights from Missouri to Portland Airport.
How old do you have to be to fly from Missouri to Portland Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Missouri to Portland?
Based on momondo bookings for flights between Missouri and Portland, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 57.02% of the total bookings. Other popular models include Boeing 737-900 Passenger/BBJ3 (winglets) with 13.22%, Boeing 737 with 8.26%, and Boeing 737 MAX 8 with 3.31%.

Best airlines flying from Missouri to Portland

Compare and see reviews for airlines that fly from Missouri to Portland with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $110	Free Cancellation	Rating 5.8 3,074 reviews	Search Frontier flights
Delta	PriceFrom $153	Free Cancellation	Rating 7.9 8,013 reviews	Search Delta flights
American Airlines	PriceFrom $188	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $189	Free Cancellation	Rating 8.0 11,513 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $207	Free Cancellation	Rating 7.8 2,820 reviews	Search Hawaiian Airlines flights
Southwest	PriceFrom $218	Free Cancellation	Rating 8.0 4,253 reviews	Search Southwest flights
United Airlines	PriceFrom $236	Free Cancellation	Rating 7.4 9,106 reviews	Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Portland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missouri to Portland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Missouri to Portland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Portland from Missouri with this policy.

How can momondo help me find flights from Missouri to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missouri to Portland.

I’m not ready to book a flight from Missouri to Portland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Missouri and alert you when they change.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Missouri to Portland from $68

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Portland departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Missouri to Portland

Our best American Airlines deals on Missouri to Portland flight tickets

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Our best United Airlines deals on Missouri to Portland flight tickets

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

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How to get the cheapest flight ticket from Missouri to Portland

What is the cheapest month to fly to Portland?

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Friday when prices can be found for as low as $353. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $585.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the morning when flights can be purchased for as low as $394. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $562 per ticket.

What is the cheapest Missouri to Portland flight route?

Fly from Kansas City to Portland for the best Missouri - Portland flight prices

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

What cabin class options are available on Missouri to Portland flights?

There are 3 cabin classes available to choose from on Missouri to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Missouri to Portland flights?

No. A direct flight is the cheapest option for a flight between Missouri to Portland.

What is the cheapest airline that flies from Missouri to Portland?

Alaska Airlines, Delta, and American Airlines are the most popular carriers operating from Missouri to Portland

What airlines fly to Portland?

How many flights depart from Missouri to Portland on average per day?

As of December 2025, there are 2 flights per day flying from Missouri to Portland. The most common time of day flights depart is 4:00PM, with 100% of flights taking off in the afternoon.

How many flights depart from Missouri to Portland on average per week?

As of December 2025, there are 14 flights per week flying from Missouri to Portland. The most common day of the week flights depart is Mon, with 21% of flights taking off on this day.

How long does it take to fly to Portland?

On average, it takes 3h 51m to fly from Missouri to Portland if you fly out of Kansas City (the most popular airport in Missouri) and into Portland (the most popular airport in Portland). If you’re flying out of St. Louis and into Portland, then the flight time is around 4h 10m.

Cheap Missouri to Portland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Portland

Best Price Found

Fastest flight time

Direct flights

Airports in Portland

When did momondo last update prices for flights from Missouri to Portland Airport?

How many operators does momondo search for flights from Missouri to Portland Airport?

How old do you have to be to fly from Missouri to Portland Airport?

What documentation or ID do you need to fly to Portland Airport?

What is the most popular plane model from Missouri to Portland?

Best airlines flying from Missouri to Portland

Compare and see reviews for airlines that fly from Missouri to Portland with momondo

Traveling to a place near Portland?

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Portland?

Can I find flights from Missouri to Portland with flexible booking policies on momondo?

How can momondo help me find flights from Missouri to Portland?

I’m not ready to book a flight from Missouri to Portland right now. Can momondo alert me if prices change?

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Oregon