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

Frontier, Delta, and American 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 151 per week as of April 2026. The most frequent departure day is Fri, with 17% 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 April 2026, there are 9 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.

$86 Cheap Flights from Portland to Oklahoma in 2026

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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.

5:46 pm - 1:10 pm

PDX

OKC

17h 24m

1 stop

1:55 pm - 4:46 pm

OKC

PDX

28h 51m

1 stop

$197Frontier

mar., juin 2 - ven., juin 5

12:35 pm - 1:56 pm

PDX

OKC

23h 21m

1 stop

8:04 pm - 7:51 pm

OKC

PDX

25h 47m

1 stop

$213Frontier

ven., mai 8 - dim., mai 10

5:46 pm - 1:10 pm

PDX

OKC

17h 24m

1 stop

8:04 pm - 4:46 pm

OKC

PDX

22h 42m

2 stops

$226Frontier

mar., juin 2 - ven., juin 5

11:15 am - 7:44 pm

PDX

OKC

6h 29m

1 stop

8:04 pm - 7:51 pm

OKC

PDX

25h 47m

1 stop

$231Frontier

dim., mai 3 - jeu., mai 7

12:31 am - 10:26 am

PDX

DFW

7h 55m

1 stop

6:25 am - 12:13 pm

DFW

PDX

7h 48m

1 stop

$265Delta

lun., juin 8 - jeu., sept. 10

5:18 am - 11:05 am

PDX

DFW

3h 47mnonstop

3:25 pm - 5:21 pm

DFW

PDX

3h 56mnonstop

$266American Airlines

mer., août 12 - sam., août 15

7:00 am - 3:04 pm

PDX

TUL

6h 04m

1 stop

6:44 pm - 12:50 am

TUL

PDX

8h 06m

1 stop

$269American Airlines

mar., mai 12 - mar., juin 2

8:46 pm - 5:41 am

PDX

DFW

6h 55m

1 stop

3:13 pm - 8:48 pm

DFW

PDX

7h 35m

1 stop

$272Multiple Airlines

ven., mai 8 - mar., mai 12

1:40 pm - 11:59 pm

PDX

TUL

8h 19m

1 stop

12:55 pm - 10:02 pm

TUL

PDX

11h 07m

2 stops

$274Delta

mar., mai 12 - mar., juin 2

6:19 pm - 5:48 am

PDX

DFW

9h 29m

1 stop

6:20 am - 1:39 pm

DFW

PDX

9h 19m

1 stop

$278Multiple Airlines

lun., juin 15 - mar., sept. 15

American Airlines flights from Portland to Oklahoma

Our best American Airlines deals on Portland to Oklahoma flight tickets

American Airlines

Aug 12

PDX5:18 amPortland

3h 47m

DFW11:05 amDallas/Fort Worth

Aug 15

DFW3:25 pmDallas/Fort Worth

3h 56m

PDX5:21 pmPortland

$266

American Airlines

May 12

PDX7:00 amPortland

6h 04m

1 stop

TUL3:04 pmTulsa

Jun 2

TUL6:44 pmTulsa

8h 06m

1 stop

PDX12:50 amPortland

$269

American Airlines

Jun 10

PDX11:43 pmPortland

3h 44m

DFW5:27 amDallas/Fort Worth

Jun 15

DFW7:37 pmDallas/Fort Worth

4h 02m

PDX9:39 pmPortland

$288

Frontier flights from Portland to Oklahoma

Our best Frontier deals on Portland to Oklahoma flight tickets

Frontier

Jun 2

PDX5:46 pmPortland

17h 24m

1 stop

OKC1:10 pmOklahoma City Will Rogers World

Jun 5

OKC1:55 pmOklahoma City Will Rogers World

28h 51m

1 stop

PDX4:46 pmPortland

$197

Frontier

May 8

PDX12:35 pmPortland

23h 21m

1 stop

OKC1:56 pmOklahoma City Will Rogers World

May 10

OKC8:04 pmOklahoma City Will Rogers World

25h 47m

1 stop

PDX7:51 pmPortland

$213

Frontier

Jun 2

PDX5:46 pmPortland

17h 24m

1 stop

OKC1:10 pmOklahoma City Will Rogers World

Jun 5

OKC8:04 pmOklahoma City Will Rogers World

22h 42m

2 stops

PDX4:46 pmPortland

$226

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandOklahoma City

PDX - OKC

PDXOKC

Portland

mar. 6/2

5:46 pm-1:10 pm

1 stop17h 24m

Oklahoma City Will Rogers World

ven. 6/5

1:55 pm-4:46 pm

1 stop28h 51m

$197

PortlandOklahoma City

PDX - OKC

PDXOKC

Portland

ven. 5/8

12:35 pm-1:56 pm

1 stop23h 21m

Oklahoma City Will Rogers World

dim. 5/10

8:04 pm-7:51 pm

1 stop25h 47m

$213

PortlandOklahoma City

PDX - OKC

PDXOKC

Portland

mar. 6/2

5:46 pm-1:10 pm

1 stop17h 24m

Oklahoma City Will Rogers World

ven. 6/5

8:04 pm-4:46 pm

2 stops22h 42m

$226

PortlandOklahoma City

PDX - OKC

PDXOKC

Portland

dim. 5/3

11:15 am-7:44 pm

1 stop6h 29m

Oklahoma City Will Rogers World

jeu. 5/7

8:04 pm-7:51 pm

1 stop25h 47m

$231

PortlandDallas

PDX - DFW

PDXDFW

Portland

lun. 6/8

12:31 am-10:26 am

1 stop7h 55m

Dallas/Fort Worth

jeu. 9/10

6:25 am-12:13 pm

1 stop7h 48m

$265

Quickest round-trip

PortlandDallas

PDX - DFW

PDXDFW

Portland

mer. 8/12

5:18 am-11:05 am

Nonstop3h 47m

Dallas/Fort Worth

sam. 8/15

3:25 pm-5:21 pm

Nonstop3h 56m

$266

PortlandTulsa

PDX - TUL

PDXTUL

Portland

mar. 5/12

7:00 am-3:04 pm

1 stop6h 04m

Tulsa

mar. 6/2

6:44 pm-12:50 am

1 stop8h 06m

$269

PortlandDallas

PDX - DFW

PDXDFW

Portland

ven. 5/8

8:46 pm-5:41 am

1 stop6h 55m

Dallas/Fort Worth

mar. 5/12

3:13 pm-8:48 pm

1 stop7h 35m

$272

PortlandTulsa

PDX - TUL

PDXTUL

Portland

mar. 5/12

1:40 pm-11:59 pm

1 stop8h 19m

Tulsa

mar. 6/2

12:55 pm-10:02 pm

2 stops11h 07m

$274

PortlandDallas

PDX - DFW

PDXDFW

Portland

lun. 6/15

6:19 pm-5:48 am

1 stop9h 29m

Dallas/Fort Worth

mar. 9/15

6:20 am-1:39 pm

1 stop9h 19m

$278

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 $272, 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 April is also very affordable. Most momondo users find prices during this month for around $350.

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 $423 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 $190 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

Frequently asked questions about flying from Portland to Oklahoma

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 April 2026, there are 9 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 $111	Free Cancellation	Rating 5.6 2,982 reviews	Search Frontier flights
Southwest	PriceFrom $228	Free Cancellation	Rating 8.0 4,330 reviews	Search Southwest flights
American Airlines	PriceFrom $256	Free Cancellation	Rating 7.1 11,647 reviews	Search American Airlines flights
Delta	PriceFrom $260	Free Cancellation	Rating 7.9 8,431 reviews	Search Delta flights
United Airlines	PriceFrom $269	Free Cancellation	Rating 7.4 9,625 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $299	Free Cancellation	Rating 7.9 12,273 reviews	Search Alaska 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.