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

Spirit Airlines, Alaska Airlines, and Hawaiian Airlines 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 176 per week as of July 2025. The most frequent departure day is Thu, with 18% 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 40% 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 July 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.

$81 Cheap Flights from Portland to Oklahoma in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portland to Oklahoma

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:04 pm - 1:47 pmPDX-DFW

15h 43m1 stop

2:42 pm - 7:04 pmDFW-PDX

6h 22m1 stop

$174Spirit Airlines

Find Deal

Tue, Oct 14 - Sat, Oct 18

8:04 pm - 1:47 pmPDX-DFW

15h 43m1 stop

2:42 pm - 7:04 pmDFW-PDX

6h 22m1 stop

$175Spirit Airlines

Find Deal

Thu, Sep 4 - Tue, Sep 9

5:38 am - 11:23 amPDX-DFW

3h 45mnonstop

7:25 pm - 9:27 pmDFW-PDX

4h 02mnonstop

$196American Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

7:01 pm - 9:35 amPDX-DFW

12h 34m1 stop

7:15 am - 11:30 amDFW-PDX

6h 15m1 stop

$218Frontier

Find Deal

Tue, Aug 12 - Sat, Aug 16

7:15 am - 8:38 pmPDX-OKC

11h 23m1 stop

8:00 am - 10:34 pmOKC-PDX

16h 34m1 stop

$225Frontier

Find Deal

Wed, Oct 1 - Sat, Oct 4

5:05 am - 1:32 pmPDX-OKC

6h 27m1 stop

12:16 pm - 5:04 pmOKC-PDX

6h 48m1 stop

$281American Airlines

Find Deal

Wed, Aug 27 - Wed, Sep 3

11:45 am - 11:15 pmPDX-OKC

9h 30m2 stops

6:30 am - 9:55 amOKC-PDX

5h 25m1 stop

$286Southwest

Find Deal

Wed, Aug 27 - Wed, Sep 3

10:45 am - 7:45 pmPDX-OKC

7h 00m2 stops

7:40 pm - 1:05 amOKC-PDX

7h 25m1 stop

$325Southwest

Find Deal

Tue, Oct 7 - Sun, Oct 12

10:05 am - 8:03 pmPDX-OKC

7h 58m2 stops

6:05 am - 9:29 amOKC-PDX

5h 24m1 stop

$337United Airlines

Find Deal

Thu, Oct 2 - Sun, Oct 12

5:00 am - 12:53 pmPDX-OKC

5h 53m1 stop

9:39 am - 8:37 pmOKC-PDX

12h 58m2 stops

$366United Airlines

Find Deal

Thu, Aug 21 - Sat, Aug 23

Spirit Airlines flights from Portland to Oklahoma

Our best Spirit Airlines deals on Portland to Oklahoma flight tickets

Spirit Airlines

Oct 14

PDX8:04 pmPortland

15h 43m

1 stop

DFW1:47 pmDallas/Fort Worth

Oct 18

DFW2:42 pmDallas/Fort Worth

6h 22m

1 stop

PDX7:04 pmPortland

$174

Find similar

Spirit Airlines

Sep 4

PDX8:04 pmPortland

15h 43m

1 stop

DFW1:47 pmDallas/Fort Worth

Sep 9

DFW2:42 pmDallas/Fort Worth

6h 22m

1 stop

PDX7:04 pmPortland

$175

Find similar

Spirit Airlines

Nov 12

PDX11:44 amPortland

15h 58m

1 stop

DFW5:42 amDallas/Fort Worth

Nov 17

DFW10:26 amDallas/Fort Worth

13h 10m

1 stop

PDX9:36 pmPortland

$177

Find similar

Delta flights from Portland to Oklahoma

Our best Delta deals on Portland to Oklahoma flight tickets

Delta

Sep 30

PDX11:08 amPortland

7h 59m

2 stops

DFW9:07 pmDallas/Fort Worth

Oct 28

DFW4:10 pmDallas/Fort Worth

6h 29m

1 stop

PDX8:39 pmPortland

$222

Find similar

Delta

Aug 21

PDX7:15 amPortland

8h 00m

2 stops

DFW5:15 pmDallas/Fort Worth

Aug 26

DFW3:03 pmDallas/Fort Worth

7h 56m

1 stop

PDX8:59 pmPortland

$242

Find similar

Delta

Aug 13

PDX12:46 amPortland

7h 04m

1 stop

DFW9:50 amDallas/Fort Worth

Aug 22

DFW4:20 pmDallas/Fort Worth

8h 13m

1 stop

PDX10:33 pmPortland

$285

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandDallas

PDX - DFW

PDXDFW

Portland

Tue 10/14

8:04 pm-1:47 pm

1 stop15h 43m

Dallas/Fort Worth

Sat 10/18

2:42 pm-7:04 pm

1 stop6h 22m

$174

PortlandDallas

PDX - DFW

PDXDFW

Portland

Thu 9/4

8:04 pm-1:47 pm

1 stop15h 43m

Dallas/Fort Worth

Tue 9/9

2:42 pm-7:04 pm

1 stop6h 22m

$175

PortlandDallas

PDX - DFW

PDXDFW

Portland

Sat 9/13

5:38 am-11:23 am

Nonstop3h 45m

Dallas/Fort Worth

Sat 9/20

7:25 pm-9:27 pm

Nonstop4h 02m

$196

PortlandDallas

PDX - DFW

PDXDFW

Portland

Tue 8/12

7:01 pm-9:35 am

1 stop12h 34m

Dallas/Fort Worth

Sat 8/16

7:15 am-11:30 am

1 stop6h 15m

$218

PortlandOklahoma City

PDX - OKC

PDXOKC

Portland

Wed 10/1

7:15 am-8:38 pm

1 stop11h 23m

Oklahoma City Will Rogers World

Sat 10/4

8:00 am-10:34 pm

1 stop16h 34m

$225

PortlandOklahoma City

PDX - OKC

PDXOKC

Portland

Wed 8/27

5:05 am-1:32 pm

1 stop6h 27m

Oklahoma City Will Rogers World

Wed 9/3

12:16 pm-5:04 pm

1 stop6h 48m

$281

PortlandOklahoma City

PDX - OKC

PDXOKC

Portland

Wed 8/27

11:45 am-11:15 pm

2 stops9h 30m

Oklahoma City Will Rogers World

Wed 9/3

6:30 am-9:55 am

1 stop5h 25m

$286

PortlandOklahoma City

PDX - OKC

PDXOKC

Portland

Tue 10/7

10:45 am-7:45 pm

2 stops7h 00m

Oklahoma City Will Rogers World

Sun 10/12

7:40 pm-1:05 am

1 stop7h 25m

$325

PortlandOklahoma City

PDX - OKC

PDXOKC

Portland

Thu 10/2

10:05 am-8:03 pm

2 stops7h 58m

Oklahoma City Will Rogers World

Sun 10/12

6:05 am-9:29 am

1 stop5h 24m

$337

PortlandOklahoma City

PDX - OKC

PDXOKC

Portland

Thu 8/21

5:00 am-12:53 pm

1 stop5h 53m

Oklahoma City Will Rogers World

Sat 8/23

9:39 am-8:37 pm

2 stops12h 58m

$366

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 $313, 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 October is also very affordable. Most momondo users find prices during this month for around $340.

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 $382 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 $278 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

Best Price Found	$81
Fastest flight time	3h 39m
Direct flights	Every day
Airports in Oklahoma	5 airports

The best one-way flight to Oklahoma from Portland in the past 72 hours is $81. The best round-trip flight deal from Portland to Oklahoma found on momondo in the last 72 hours is $174.

The fastest flight from Portland to Oklahoma takes 3h 39m

Direct flights go from Portland to Oklahoma every day.

There are 5 airports near Oklahoma: Dallas/Fort Worth (DFW), Oklahoma City Will Rogers World (OKC), Tulsa (TUL), Fayetteville Northwest Arkansas (XNA), Stillwater Searcy Fld (SWO)

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 July 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 $114	Free Cancellation	Rating 5.9 3,239 reviews	Search Frontier flights
Delta	PriceFrom $254	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $270	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $287	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $298	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
United Airlines	PriceFrom $305	Free Cancellation	Rating 7.4 8,900 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.