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

Alaska Airlines, Delta, and Southwest are the most popular carriers operating from Missouri to Oregon

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

As of March 2026, there are 8 flights per week flying from Missouri to Oregon. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

What airlines fly to Oregon?

Alaska Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Oregon from Missouri according to our data. Alaska Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Oregon. Keep in mind that there are 7 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.

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

As of March 2026, there are 1 flights per day flying from Missouri to Oregon. The most common time of day flights depart is 5:00PM, with 100% of flights taking off in the afternoon.

How long is the flight from Missouri to Oregon?

Flight times from Missouri to Oregon vary, but if you’re flying out of Kansas City and flying into Portland (one of the most popular routes), then the duration is 3h 51m on average. Another popular route from Missouri to Oregon is flying from St. Louis to Portland, which will take roughly 4h 10m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from Missouri to Oregon refresh daily.

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

As of March 2026, there are 7 operators available to choose from for flights from Missouri to Oregon.

How old do you have to be to fly from Missouri to Oregon?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Oregon.

What documentation or ID do you need to fly to Oregon?

The required travel and health documents for your Oregon trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$70 Cheap Flights from Missouri to Oregon in 2026

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Find the cheapest flights from Missouri to Oregon

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:19 pm - 1:02 pm

STL

PDX

18h 43m

1 stop

11:48 am - 7:32 pm

PDX

STL

29h 44m

1 stop

$147Frontier

Mon, Apr 13 - Fri, Apr 17

7:06 am - 12:08 pm

MCI

PDX

7h 02m

1 stop

1:05 pm - 11:57 pm

PDX

MCI

8h 52m

1 stop

$177Delta

Wed, Apr 29 - Wed, May 6

4:30 pm - 10:56 pm

STL

PDX

8h 26m

1 stop

6:00 am - 5:21 pm

PDX

STL

9h 21m

1 stop

$181American Airlines

Tue, Apr 14 - Tue, Apr 21

3:55 pm - 10:00 pm

STL

PDX

8h 05m

1 stop

11:55 pm - 9:30 am

PDX

STL

7h 35m

1 stop

$182Southwest

Wed, May 13 - Mon, May 18

4:30 pm - 11:57 pm

STL

PDX

9h 27m

1 stop

6:00 am - 5:21 pm

PDX

STL

9h 21m

1 stop

$197American Airlines

Tue, Apr 14 - Tue, Apr 21

4:40 pm - 9:00 pm

MCI

PDX

6h 20m

1 stop

11:15 am - 8:55 pm

PDX

MCI

7h 40m

2 stops

$203Southwest

Wed, May 6 - Tue, May 12

6:15 am - 10:33 am

MCI

PDX

6h 18m

1 stop

10:45 am - 4:17 pm

PDX

MCI

3h 32mnonstop

$207Alaska Airlines

Tue, Apr 7 - Wed, Apr 29

7:00 am - 12:58 pm

MCI

RDM

7h 58m

1 stop

6:00 am - 11:59 pm

RDM

MCI

15h 59m

1 stop

$245Alaska Airlines

Wed, May 6 - Tue, May 12

11:29 am - 8:49 pm

MCI

RDM

11h 20m

2 stops

1:20 pm - 11:52 pm

RDM

MCI

8h 32m

2 stops

$261United Airlines

Wed, May 6 - Sat, May 9

2:50 pm - 9:18 pm

STL

MFR

8h 28m

1 stop

12:50 pm - 8:54 pm

MFR

STL

6h 04m

1 stop

$277United Airlines

Wed, Mar 25 - Tue, Mar 31

Delta flights from Missouri to Oregon

Our best Delta deals on Missouri to Oregon flight tickets

Delta

Apr 29

MCI7:06 amKansas City

7h 02m

1 stop

PDX12:08 pmPortland

May 6

PDX1:05 pmPortland

8h 52m

1 stop

MCI11:57 pmKansas City

$177

Delta

May 13

STL7:59 pmLambert-St Louis

5h 45m

1 stop

PDX11:44 pmPortland

May 18

PDX3:10 pmPortland

6h 11m

1 stop

STL11:21 pmLambert-St Louis

$188

Delta

Apr 1

STL1:39 pmLambert-St Louis

10h 14m

1 stop

PDX9:53 pmPortland

Apr 8

PDX5:45 amPortland

5h 32m

1 stop

STL1:17 pmLambert-St Louis

$189

American Airlines flights from Missouri to Oregon

Our best American Airlines deals on Missouri to Oregon flight tickets

American Airlines

Apr 14

STL5:21 pmLambert-St Louis

8h 36m

1 stop

PDX11:57 pmPortland

Apr 21

PDX6:00 amPortland

9h 21m

1 stop

STL5:21 pmLambert-St Louis

$181

American Airlines

Apr 11

MCI5:00 amKansas City

9h 03m

1 stop

BOI1:03 pmBoise Air Term. Gowen Fld

Apr 18

BOI1:29 pmBoise Air Term. Gowen Fld

8h 28m

1 stop

MCI10:57 pmKansas City

$229

American Airlines

Apr 10

MCI6:06 pmKansas City

7h 51m

1 stop

PDX11:57 pmPortland

Apr 13

PDX11:40 pmPortland

7h 14m

1 stop

MCI8:54 amKansas City

$236

Fly from

Fly to

Route

Depart

Return

Price

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Mon 4/13

8:19 pm-1:02 pm

1 stop18h 43m

Portland

Fri 4/17

11:48 am-7:32 pm

1 stop29h 44m

$147

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Wed 4/29

7:06 am-12:08 pm

1 stop7h 02m

Portland

Wed 5/6

1:05 pm-11:57 pm

1 stop8h 52m

$177

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Tue 4/14

4:30 pm-10:56 pm

1 stop8h 26m

Portland

Tue 4/21

6:00 am-5:21 pm

1 stop9h 21m

$181

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Wed 5/13

3:55 pm-10:00 pm

1 stop8h 05m

Portland

Mon 5/18

11:55 pm-9:30 am

1 stop7h 35m

$182

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Tue 4/14

4:30 pm-11:57 pm

1 stop9h 27m

Portland

Tue 4/21

6:00 am-5:21 pm

1 stop9h 21m

$197

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Wed 5/6

4:40 pm-9:00 pm

1 stop6h 20m

Portland

Tue 5/12

11:15 am-8:55 pm

2 stops7h 40m

$203

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Tue 4/7

6:15 am-10:33 am

1 stop6h 18m

Portland

Wed 4/29

10:45 am-4:17 pm

Nonstop3h 32m

$207

Kansas CityRedmond

MCI - RDM

MCIRDM

Kansas City

Wed 5/6

7:00 am-12:58 pm

1 stop7h 58m

Bend/Redmond

Tue 5/12

6:00 am-11:59 pm

1 stop15h 59m

$245

Kansas CityRedmond

MCI - RDM

MCIRDM

Kansas City

Wed 5/6

11:29 am-8:49 pm

2 stops11h 20m

Bend/Redmond

Sat 5/9

1:20 pm-11:52 pm

2 stops8h 32m

$261

St. LouisMedford

STL - MFR

STLMFR

Lambert-St Louis

Wed 3/25

2:50 pm-9:18 pm

1 stop8h 28m

Medford

Tue 3/31

12:50 pm-8:54 pm

1 stop6h 04m

$277

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 Oregon

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 Oregon?

The month of January is, on average, the cheapest month to fly to Oregon from Missouri, with most prices found around $291. The month of September is another great option to travel to Oregon, with average flight prices from Missouri averaging around $302.

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

On average, the least expensive day to fly to Oregon from Missouri is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $278. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Sunday, with ticket prices averaging around $530.

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

According to our data, the cheapest time of day to fly to Oregon is in the afternoon. momondo users have found flights departing from Missouri to Oregon in the afternoon for as low as $379. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Oregon are more costly at noon, with an average ticket price of $556. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Missouri to Oregon flight route?

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

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

You are more likely to see cheaper flights to Oregon from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $359 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oregon from Missouri for as low as $282 on momondo.

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

There are 3 cabin classes available to choose from on Missouri to Oregon 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 Oregon flights?

You could potentially save up to 14% on your flight if you consider stops on a Missouri to Oregon flight.

Cheap Missouri to Oregon flight deals and tips

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

Best Price Found	$114
Fastest flight time	3h 51m
Direct flights	Every day
Airports in Oregon	64 airports

The best one-way flight to Oregon from Missouri in the past 72 hours is $114. The best round-trip flight deal from Missouri to Oregon found on momondo in the last 72 hours is $247.

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

Direct flights go from Missouri to Oregon every day.

There are 64 airports in Oregon. From Missouri there are direct flights to Portland (PDX).

Search flight deals

When did momondo last update prices for flights from Missouri to Oregon?
Prices for flights from Missouri to Oregon refresh daily.
How many operators does momondo search for flights from Missouri to Oregon?
As of March 2026, there are 7 operators available to choose from for flights from Missouri to Oregon.
How old do you have to be to fly from Missouri to Oregon?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Oregon.
What documentation or ID do you need to fly to Oregon?
The required travel and health documents for your Oregon trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Missouri to Oregon?
Based on momondo bookings for flights between Missouri and Oregon, the leading plane model is Boeing 737-900 Passenger/BBJ3 (winglets), making up 39.20% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 28.41%, Boeing 737 MAX 8 with 10.23%, and Boeing 737 MAX 9 with 6.25%.

Best airlines flying from Missouri to Oregon

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $112	Free Cancellation	Rating 5.7 3,040 reviews	Search Frontier flights
Delta	PriceFrom $129	Free Cancellation	Rating 7.9 8,240 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $163	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $177	Free Cancellation	Rating 8.0 11,973 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $188	Free Cancellation	Rating 7.1 11,370 reviews	Search American Airlines flights
Southwest	PriceFrom $196	Free Cancellation	Rating 8.0 4,303 reviews	Search Southwest flights
United Airlines	PriceFrom $216	Free Cancellation	Rating 7.4 9,371 reviews	Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oregon from Missouri.

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

Yes. All flights to Oregon from Missouri on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Missouri to Oregon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Oregon from Missouri. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Oregon trip

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Popular cities in Oregon

Flights to New Yorkfrom $55

Flights to Los Angelesfrom $54

Flights to Miamifrom $49

Flights to Orlandofrom $46

Flights to Chicagofrom $55

Flights to San Franciscofrom $50

Flights to Las Vegasfrom $53

Flights to Washington, D.C.from $56

Flights to Bostonfrom $76

Flights to Atlantafrom $53

Flights to Dallasfrom $60

Flights to Seattlefrom $48

Cheap flights from Missouri to Oregon from $70

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 Oregon departing on 4/13. 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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Delta flights from Missouri to Oregon

Our best Delta deals on Missouri to Oregon flight tickets

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Our best American Airlines deals on Missouri to Oregon flight tickets

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

See travel insights to Oregon from

How to get the cheapest flight ticket from Missouri to Oregon

What is the cheapest month to fly to Oregon?

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

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

What is the cheapest Missouri to Oregon flight route?

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

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

Can stopping save me money on Missouri to Oregon flights?

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

What airlines fly to Oregon?

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

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

How long is the flight from Missouri to Oregon?

Cheap Missouri to Oregon flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Oregon

Best airlines flying from Missouri to Oregon

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

Why use momondo?

An easier way to manage your Oregon 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 Oregon

Popular cities in Oregon

Popular flights according to clicks in the last 7 days on momondo

Missouri flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

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