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

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

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

The number of flights available between Portland and Oklahoma is 135 per week as of December 2025. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.

What airlines fly to Oklahoma?

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Oklahoma from Portland according to our data. American Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Oklahoma. Keep in mind that there are 6 different airlines that fly to Oklahoma on a routine basis, so you have a few additional options to choose from.

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

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

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

As of December 2025, there are 8 operators available to choose from for flights from Portland Airport to Oklahoma.

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

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 Portland Airport to Oklahoma.

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

The necessary travel and health documents for your Oklahoma 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.

$78 Cheap Flights from Portland to Oklahoma in 2025/26

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Find the cheapest flights from Portland to Oklahoma

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:22 pm - 4:35 pm

PDX

DFW

17h 13m1 stop

9:59 pm - 11:18 am

DFW

PDX

15h 19m1 stop

$192Multiple Airlines

Mon, Feb 2 - Sun, Feb 8

1:38 pm - 9:49 pm

PDX

DFW

6h 11m1 stop

8:00 am - 12:38 pm

DFW

PDX

6h 38m1 stop

$194Alaska Airlines

Sat, Jan 17 - Wed, Jan 21

2:13 pm - 8:03 pm

PDX

DFW

3h 50mnonstop

7:55 pm - 10:11 pm

DFW

PDX

4h 16mnonstop

$195American Airlines

Sat, Jan 17 - Tue, Jan 20

1:53 pm - 11:19 pm

PDX

DFW

7h 26m1 stop

6:45 am - 1:35 pm

DFW

PDX

8h 50m1 stop

$197Delta

Thu, Jan 8 - Sat, Jan 10

6:00 am - 11:53 am

PDX

DFW

3h 53mnonstop

4:38 pm - 6:51 pm

DFW

PDX

4h 13mnonstop

$198American Airlines

Tue, Jan 13 - Tue, Jan 20

6:00 am - 5:06 pm

PDX

DFW

9h 06m1 stop

12:26 pm - 8:59 pm

DFW

PDX

10h 33m2 stops

$202Delta

Thu, Jan 8 - Tue, Jan 13

6:19 pm - 12:13 pm

PDX

OKC

15h 54m1 stop

2:12 pm - 11:18 am

OKC

PDX

23h 06m1 stop

$203Frontier

Sun, Jan 18 - Sun, Jan 25

8:18 am - 12:13 pm

PDX

OKC

25h 55m2 stops

2:12 pm - 11:18 am

OKC

PDX

23h 06m1 stop

$250Frontier

Sun, Jan 18 - Sun, Jan 25

1:18 pm - 8:43 pm

PDX

TUL

5h 25m1 stop

5:45 am - 9:42 am

TUL

PDX

5h 57m1 stop

$261United Airlines

Sat, Feb 14 - Wed, Feb 18

1:40 pm - 11:44 pm

PDX

TUL

8h 04m2 stops

5:45 am - 9:42 am

TUL

PDX

5h 57m1 stop

$289United Airlines

Sat, Feb 14 - Wed, Feb 18

Delta flights from Portland to Oklahoma

Our best Delta deals on Portland to Oklahoma flight tickets

Delta

Jan 8

PDX1:53 pmPortland

7h 26m

1 stop

DFW11:19 pmDallas/Fort Worth

Jan 10

DFW6:45 amDallas/Fort Worth

8h 50m

1 stop

PDX1:35 pmPortland

$197

Find similar

Delta

Jan 8

PDX6:30 amPortland

6h 21m

1 stop

DFW2:51 pmDallas/Fort Worth

Jan 12

DFW12:26 pmDallas/Fort Worth

10h 33m

2 stops

PDX8:59 pmPortland

$202

Find similar

Delta

Jan 8

PDX6:30 amPortland

12h 46m

2 stops

DFW9:16 pmDallas/Fort Worth

Jan 13

DFW2:59 pmDallas/Fort Worth

11h 18m

2 stops

PDX12:17 amPortland

$207

Find similar

American Airlines flights from Portland to Oklahoma

Our best American Airlines deals on Portland to Oklahoma flight tickets

American Airlines

Jan 17

PDX2:13 pmPortland

3h 50m

DFW8:03 pmDallas/Fort Worth

Jan 20

DFW7:55 pmDallas/Fort Worth

4h 16m

PDX10:11 pmPortland

$195

Find similar

American Airlines

Jan 13

PDX6:00 amPortland

3h 53m

DFW11:53 amDallas/Fort Worth

Jan 20

DFW4:38 pmDallas/Fort Worth

4h 13m

PDX6:51 pmPortland

$198

Find similar

American Airlines

Jan 8

PDX11:59 pmPortland

3h 44m

DFW5:43 amDallas/Fort Worth

Jan 13

DFW7:55 pmDallas/Fort Worth

4h 16m

PDX10:11 pmPortland

$210

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandDallas

PDX - DFW

PDXDFW

Portland

Mon 2/2

9:22 pm-4:35 pm

1 stop17h 13m

Dallas/Fort Worth

Sun 2/8

9:59 pm-11:18 am

1 stop15h 19m

$192

PortlandDallas

PDX - DFW

PDXDFW

Portland

Sat 1/17

1:38 pm-9:49 pm

1 stop6h 11m

Dallas/Fort Worth

Wed 1/21

8:00 am-12:38 pm

1 stop6h 38m

$194

PortlandDallas

PDX - DFW

PDXDFW

Portland

Sat 1/17

2:13 pm-8:03 pm

Nonstop3h 50m

Dallas/Fort Worth

Tue 1/20

7:55 pm-10:11 pm

Nonstop4h 16m

$195

PortlandDallas

PDX - DFW

PDXDFW

Portland

Thu 1/8

1:53 pm-11:19 pm

1 stop7h 26m

Dallas/Fort Worth

Sat 1/10

6:45 am-1:35 pm

1 stop8h 50m

$197

PortlandDallas

PDX - DFW

PDXDFW

Portland

Tue 1/13

6:00 am-11:53 am

Nonstop3h 53m

Dallas/Fort Worth

Tue 1/20

4:38 pm-6:51 pm

Nonstop4h 13m

$198

PortlandDallas

PDX - DFW

PDXDFW

Portland

Thu 1/8

6:00 am-5:06 pm

1 stop9h 06m

Dallas/Fort Worth

Tue 1/13

12:26 pm-8:59 pm

2 stops10h 33m

$202

PortlandOklahoma City

PDX - OKC

PDXOKC

Portland

Sun 1/18

6:19 pm-12:13 pm

1 stop15h 54m

Oklahoma City Will Rogers World

Sun 1/25

2:12 pm-11:18 am

1 stop23h 06m

$203

PortlandOklahoma City

PDX - OKC

PDXOKC

Portland

Sun 1/18

8:18 am-12:13 pm

2 stops25h 55m

Oklahoma City Will Rogers World

Sun 1/25

2:12 pm-11:18 am

1 stop23h 06m

$250

PortlandTulsa

PDX - TUL

PDXTUL

Portland

Sat 2/14

1:18 pm-8:43 pm

1 stop5h 25m

Tulsa

Wed 2/18

5:45 am-9:42 am

1 stop5h 57m

$261

PortlandTulsa

PDX - TUL

PDXTUL

Portland

Sat 2/14

1:40 pm-11:44 pm

2 stops8h 04m

Tulsa

Wed 2/18

5:45 am-9:42 am

1 stop5h 57m

$289

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 Portland to Oklahoma

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 Oklahoma?

The cheapest month to fly to Oklahoma from Portland is in August. Flight prices, which tend to average around $280, are often lower during this time because this is during the off-season. If you are unable to visit Oklahoma during the month of August, then departing from Portland during the month January is also very affordable. Most momondo users find prices during this month for around $341.

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

The cheapest day to depart from Portland to Oklahoma is on a Monday when prices can be found for as low as $366. Flights from Portland to Oklahoma on a Sunday will generally be more expensive and average around $480. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Oklahoma from Portland in the evening is the least expensive time of day to depart. momondo users have found prices as low as $337 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $459 on average. Flights to Oklahoma from Portland at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Oklahoma from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Oklahoma for around $404 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oklahoma from Portland for as low as $295 on momondo.

Cheap Portland to Oklahoma flight deals and tips

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

Fastest flight time	3h 35m
Direct flights	Every day
Airports in Oklahoma	32 airports

The fastest flight from Portland to Oklahoma takes 3h 35m

Direct flights go from Portland to Oklahoma every day.

There are 32 airports in Oklahoma. From Portland there are direct flights to Dallas/Fort Worth (DFW).

Search flight deals

When did momondo last update prices for flights from Portland Airport to Oklahoma?
Prices for flights from Portland Airport to Oklahoma are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Oklahoma?
As of December 2025, there are 8 operators available to choose from for flights from Portland Airport to Oklahoma.
How old do you have to be to fly from Portland Airport to Oklahoma?
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 Portland Airport to Oklahoma.
What documentation or ID do you need to fly to Oklahoma?
The necessary travel and health documents for your Oklahoma 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 Portland to Oklahoma

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $128	Free Cancellation	Rating 5.8 3,082 reviews	Search Frontier flights
Southwest	PriceFrom $228	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights
Delta	PriceFrom $245	Free Cancellation	Rating 7.9 8,010 reviews	Search Delta flights
Alaska Airlines	PriceFrom $261	Free Cancellation	Rating 8.0 11,458 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights
United Airlines	PriceFrom $306	Free Cancellation	Rating 7.4 9,093 reviews	Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Oklahoma for you.

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

Yes. momondo allows you to filter the results for Portland to Oklahoma flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Portland and Oklahoma by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Portland to Oklahoma now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Oklahoma and let you know when they change.