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

Frontier, United Airlines, and Delta are the most popular carriers operating from Oklahoma to Portland

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

The number of flights available between Oklahoma and Portland is 146 per week as of June 2026. The most frequent departure day is Thu, with 18% of weekly flights leaving on this day.

How long does it take to fly to Portland?

On average, it takes 5h 45m to fly from Oklahoma to Portland if you fly out of Oklahoma City (the most popular airport in Oklahoma) and into Portland (the most popular airport in Portland). If you’re flying out of Tulsa and into Portland, then the flight time is around 6h 05m.

What airlines fly to Portland?

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to Portland from Oklahoma according to our data. Southwest is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 6 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Oklahoma to Portland Airport are refreshed on a daily basis.

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

The number of operators available for flights from Oklahoma to Portland Airport is 8 as of June 2026.

How old do you have to be to fly from Oklahoma 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 Oklahoma to Portland Airport.

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

The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$127 Cheap Flights from Oklahoma to Portland in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oklahoma to Portland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:16 pm - 4:36 pm

OKC

PDX

23h 20m

1 stop

5:16 pm - 6:31 pm

PDX

OKC

23h 15m

1 stop

$254Frontier

Tue, Jul 21 - Tue, Jul 28

1:56 pm - 4:35 pm

OKC

PDX

28h 39m

1 stop

3:22 pm - 1:01 pm

PDX

OKC

19h 39m

1 stop

$257Frontier

Wed, Sep 30 - Tue, Oct 6

5:06 pm - 9:15 pm

XNA

PDX

6h 09m

1 stop

4:15 pm - 11:44 pm

PDX

XNA

5h 29m

1 stop

$323United Airlines

Sat, Aug 1 - Wed, Aug 5

5:45 am - 12:00 pm

XNA

PDX

8h 15m

2 stops

5:00 am - 12:47 pm

PDX

XNA

5h 47m

1 stop

$328United Airlines

Wed, Sep 2 - Wed, Sep 9

5:45 pm - 7:49 pm

DFW

PDX

4h 04mnonstop

5:21 pm - 8:09 am

PDX

DFW

12h 48m

1 stop

$330Multiple Airlines

Tue, Aug 4 - Wed, Aug 5

2:52 pm - 8:50 pm

DFW

PDX

7h 58m

2 stops

12:20 pm - 8:36 pm

PDX

DFW

6h 16m

1 stop

$331Multiple Airlines

Tue, Jul 14 - Thu, Jul 23

5:54 pm - 11:39 pm

XNA

PDX

7h 45m

1 stop

11:45 am - 11:57 pm

PDX

XNA

10h 12m

1 stop

$336Delta

Thu, Aug 13 - Tue, Aug 18

5:20 pm - 7:20 pm

DFW

PDX

4h 00mnonstop

7:00 am - 12:45 pm

PDX

DFW

3h 45mnonstop

$337American Airlines

Thu, Sep 17 - Mon, Sep 21

8:52 am - 1:52 pm

TUL

PDX

7h 00m

1 stop

11:58 am - 10:03 pm

PDX

TUL

8h 05m

1 stop

$369American Airlines

Tue, Aug 18 - Tue, Aug 25

8:12 am - 5:14 pm

TUL

PDX

11h 02m

2 stops

1:15 pm - 8:42 pm

PDX

TUL

5h 27m

1 stop

$374Delta

Tue, Aug 18 - Tue, Aug 25

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Alaska Airlines flights from Oklahoma to Portland

Our best Alaska Airlines deals on Oklahoma to Portland flight tickets

Alaska Airlines

Sep 17

DFW9:00 amDallas/Fort Worth

6h 37m

1 stop

PDX1:37 pmPortland

Sep 21

PDX7:18 amPortland

4h 05m

DFW1:23 pmDallas/Fort Worth

$347

Alaska Airlines

Aug 18

DFW5:45 pmDallas/Fort Worth

4h 04m

PDX7:49 pmPortland

Aug 19

PDX10:40 amPortland

4h 03m

DFW4:43 pmDallas/Fort Worth

$352

Alaska Airlines

Aug 18

DFW5:45 pmDallas/Fort Worth

4h 04m

PDX7:49 pmPortland

Sep 1

PDX1:59 pmPortland

8h 00m

1 stop

DFW11:59 pmDallas/Fort Worth

$362

Delta flights from Oklahoma to Portland

Our best Delta deals on Oklahoma to Portland flight tickets

Delta

Aug 6

XNA5:54 pmFayetteville Northwest Arkansas

7h 45m

1 stop

PDX11:39 pmPortland

Aug 10

PDX12:35 amPortland

8h 28m

1 stop

XNA11:03 amFayetteville Northwest Arkansas

$336

Delta

Sep 15

DFW6:12 pmDallas/Fort Worth

6h 19m

1 stop

PDX10:31 pmPortland

Sep 22

PDX12:40 pmPortland

9h 04m

1 stop

DFW11:44 pmDallas/Fort Worth

$357

Delta

Jul 21

DFW6:31 pmDallas/Fort Worth

6h 47m

1 stop

PDX11:18 pmPortland

Jul 28

PDX9:45 amPortland

5h 48m

1 stop

DFW5:33 pmDallas/Fort Worth

$363

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Oklahoma CityPortland

OKC - PDX

OKCPDX

Oklahoma City Will Rogers World

Tue 7/21

7:16 pm-4:36 pm

1 stop23h 20m

Portland

Tue 7/28

5:16 pm-6:31 pm

1 stop23h 15m

$254

Oklahoma CityPortland

OKC - PDX

OKCPDX

Oklahoma City Will Rogers World

Wed 9/30

1:56 pm-4:35 pm

1 stop28h 39m

Portland

Tue 10/6

3:22 pm-1:01 pm

1 stop19h 39m

$257

FayettevillePortland

XNA - PDX

XNAPDX

Fayetteville Northwest Arkansas

Sat 8/1

5:06 pm-9:15 pm

1 stop6h 09m

Portland

Wed 8/5

4:15 pm-11:44 pm

1 stop5h 29m

$323

FayettevillePortland

XNA - PDX

XNAPDX

Fayetteville Northwest Arkansas

Wed 9/2

5:45 am-12:00 pm

2 stops8h 15m

Portland

Wed 9/9

5:00 am-12:47 pm

1 stop5h 47m

$328

DallasPortland

DFW - PDX

DFWPDX

Dallas/Fort Worth

Tue 8/4

5:45 pm-7:49 pm

Nonstop4h 04m

Portland

Wed 8/5

5:21 pm-8:09 am

1 stop12h 48m

$330

DallasPortland

DFW - PDX

DFWPDX

Dallas/Fort Worth

Tue 7/14

2:52 pm-8:50 pm

2 stops7h 58m

Portland

Thu 7/23

12:20 pm-8:36 pm

1 stop6h 16m

$331

FayettevillePortland

XNA - PDX

XNAPDX

Fayetteville Northwest Arkansas

Thu 8/13

5:54 pm-11:39 pm

1 stop7h 45m

Portland

Tue 8/18

11:45 am-11:57 pm

1 stop10h 12m

$336

Quickest round-trip

DallasPortland

DFW - PDX

DFWPDX

Dallas/Fort Worth

Thu 9/17

5:20 pm-7:20 pm

Nonstop4h 00m

Portland

Mon 9/21

7:00 am-12:45 pm

Nonstop3h 45m

$337

TulsaPortland

TUL - PDX

TULPDX

Tulsa

Tue 8/18

8:52 am-1:52 pm

1 stop7h 00m

Portland

Tue 8/25

11:58 am-10:03 pm

1 stop8h 05m

$369

TulsaPortland

TUL - PDX

TULPDX

Tulsa

Tue 8/18

8:12 am-5:14 pm

2 stops11h 02m

Portland

Tue 8/25

1:15 pm-8:42 pm

1 stop5h 27m

$374

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 Oklahoma 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 Oklahoma is in November. Flight prices, which tend to average around $104, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in November, then you should wait until May to fly from Oklahoma, when ticket prices are also cheap, with an average price of $105.

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

You are more likely to see cheaper flights to Portland from Oklahoma when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $394 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Oklahoma for as low as $320 on momondo.

Cheap Oklahoma to Portland flight deals and tips

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

Fastest flight time	3h 55m
Direct flights	Every day
Airports in Portland	1 airport

The fastest flight from Oklahoma to Portland takes 3h 55m

Direct flights go from Oklahoma to Portland every day.

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

Search flight deals

Frequently asked questions about flying from Oklahoma to Portland

When did momondo last update prices for flights from Oklahoma to Portland Airport?
Prices for flights from Oklahoma to Portland Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Oklahoma to Portland Airport?
The number of operators available for flights from Oklahoma to Portland Airport is 8 as of June 2026.
How old do you have to be to fly from Oklahoma 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 Oklahoma to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oklahoma to Portland

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $144	Free Cancellation	Rating 5.6 2,866 reviews	Search Frontier flights
American Airlines	PriceFrom $232	Free Cancellation	Rating 7.1 11,757 reviews	Search American Airlines flights
Delta	PriceFrom $237	Free Cancellation	Rating 7.8 8,440 reviews	Search Delta flights
United Airlines	PriceFrom $237	Free Cancellation	Rating 7.4 9,889 reviews	Search United Airlines flights
Southwest	PriceFrom $293	Free Cancellation	Rating 7.9 4,243 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $327	Free Cancellation	Rating 7.9 12,575 reviews	Search Alaska Airlines flights

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Cannon Beach

Vancouver

Salem

Astoria

Long Beach

Rockaway Beach

Beaverton

Hillsboro

Depoe Bay

Tigard

Longview

Hood River

Newberg

Clackamas

Troutdale

Gresham

The Dalles

Kelso

Why use momondo?

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

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

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

Flights from Oklahoma to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Oklahoma to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Portland from Oklahoma are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Oklahoma to Portland from $127

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oklahoma to Portland departing on 7/21. 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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Alaska Airlines flights from Oklahoma to Portland

Our best Alaska Airlines deals on Oklahoma to Portland flight tickets

Delta flights from Oklahoma to Portland

Our best Delta deals on Oklahoma to Portland flight tickets

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How to get the cheapest flight ticket from Oklahoma to Portland

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

What airlines fly to Portland?

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

How long does it take to fly to Portland?

Cheap Oklahoma to Portland flight deals and tips

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Frequently asked questions about flying from Oklahoma to Portland

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

Traveling to a place near Portland?

Why use momondo?

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

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List of cabin classes available on flights landing in Portland. Availability may vary depending on flight origin and airline.

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