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

United Airlines is the most popular carrier operating from Portland to Oklahoma

What airlines fly to Oklahoma?

American Airlines, Southwest and Delta are the top three most popular airlines that fly to Oklahoma from Portland, Maine according to our data. American Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Oklahoma. Keep in mind that there are 5 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 updated daily.

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

There are 3 operators available for flights from Portland Airport to Oklahoma as of November 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Oklahoma.

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

The required travel and health documents for your Oklahoma 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 Oklahoma. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$324 Cheap Flights from Portland, Maine to Oklahoma in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to Oklahoma

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:40 am - 7:29 pmPWM Portland-OKC Oklahoma City Will Rogers World

8h 49m1 stop New York LaGuardia

5:20 am - 2:23 pmOKC Oklahoma City Will Rogers World-PWM Portland

8h 03m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

$374Delta

Tue, Mar 2 - Wed, Mar 3

11:40 am - 7:29 pmPWM Portland-OKC Oklahoma City Will Rogers World

8h 49m1 stop New York LaGuardia

5:20 am - 2:23 pmOKC Oklahoma City Will Rogers World-PWM Portland

8h 03m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

$374Delta

Mon, Mar 1 - Wed, Mar 3

11:40 am - 8:45 pmPWM Portland-OKC Oklahoma City Will Rogers World

10h 05m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

5:20 am - 2:23 pmOKC Oklahoma City Will Rogers World-PWM Portland

8h 03m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

$380Delta

Tue, Mar 2 - Wed, Mar 3

12:15 pm - 10:59 pmPWM Portland-TUL Tulsa

11h 44m2 stops Chicago O'Hare Intl Dallas/Fort Worth

1:10 pm - 10:02 pmTUL Tulsa-PWM Portland

7h 52m1 stop Charlotte Douglas

$397American Airlines

Wed, Feb 17 - Mon, Mar 1

4:25 pm - 10:42 pmPWM Portland-OKC Oklahoma City Will Rogers World

7h 17m1 stop Chicago O'Hare Intl

5:00 am - 2:33 pmOKC Oklahoma City Will Rogers World-PWM Portland

8h 33m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

$398United Airlines

Tue, Jan 5 - Wed, Jan 13

12:15 pm - 6:57 pmPWM Portland-OKC Oklahoma City Will Rogers World

7h 42m1 stop Chicago O'Hare Intl

3:01 pm - 10:02 pmOKC Oklahoma City Will Rogers World-PWM Portland

6h 01m1 stop Charlotte Douglas

$408American Airlines

Wed, Feb 17 - Mon, Feb 22

2:34 pm - 11:55 pmPWM Portland-OKC Oklahoma City Will Rogers World

10h 21m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

3:01 pm - 10:02 pmOKC Oklahoma City Will Rogers World-PWM Portland

6h 01m1 stop Charlotte Douglas

$413American Airlines

Wed, Feb 17 - Mon, Feb 22

4:40 pm - 10:59 pmPWM Portland-OKC Oklahoma City Will Rogers World

7h 19m1 stop Chicago O'Hare Intl

2:25 pm - 9:16 pmOKC Oklahoma City Will Rogers World-PWM Portland

5h 51m1 stop Chicago O'Hare Intl

$418United Airlines

Fri, Feb 19 - Sat, Feb 27

3:25 pm - 10:50 pmPWM Portland-OKC Oklahoma City Will Rogers World

8h 25m2 stops Baltimore/Washington Nashville Intl

11:15 am - 9:50 pmOKC Oklahoma City Will Rogers World-PWM Portland

9h 35m2 stops Denver Intl Baltimore/Washington

$418Southwest

Tue, Jan 5 - Wed, Jan 13

5:30 am - 3:45 pmPWM Portland-OKC Oklahoma City Will Rogers World

11h 15m2 stops Baltimore/Washington Orlando

5:45 am - 4:45 pmOKC Oklahoma City Will Rogers World-PWM Portland

10h 00m2 stops Dallas Love Field Baltimore/Washington

$448Southwest

Tue, Mar 2 - Thu, Mar 4

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United Airlines flights from Portland, Maine to Oklahoma

Our best United Airlines deals on Portland, Maine to Oklahoma flight tickets

United Airlines

Jan 5

PWM4:25 pmPortland

7h 17m

1 stop

OKC10:42 pmOklahoma City Will Rogers World

Jan 13

OKC5:00 amOklahoma City Will Rogers World

8h 33m

2 stops

PWM2:33 pmPortland

$398

United Airlines

Feb 19

PWM4:40 pmPortland

7h 19m

1 stop

OKC10:59 pmOklahoma City Will Rogers World

Feb 27

OKC12:00 pmOklahoma City Will Rogers World

10h 22m

2 stops

PWM11:22 pmPortland

$423

United Airlines

Feb 17

PWM2:20 pmPortland

9h 18m

2 stops

TUL10:38 pmTulsa

Mar 1

TUL7:15 amTulsa

10h 35m

2 stops

PWM6:50 pmPortland

$443

American Airlines flights from Portland, Maine to Oklahoma

Our best American Airlines deals on Portland, Maine to Oklahoma flight tickets

American Airlines

Feb 17

PWM12:15 pmPortland

11h 44m

2 stops

TUL10:59 pmTulsa

Mar 1

TUL1:10 pmTulsa

7h 52m

1 stop

PWM10:02 pmPortland

$397

American Airlines

Feb 17

PWM12:15 pmPortland

7h 42m

1 stop

OKC6:57 pmOklahoma City Will Rogers World

Feb 22

OKC3:01 pmOklahoma City Will Rogers World

6h 01m

1 stop

PWM10:02 pmPortland

$408

American Airlines

Feb 17

PWM2:34 pmPortland

10h 21m

2 stops

OKC11:55 pmOklahoma City Will Rogers World

Feb 22

OKC3:01 pmOklahoma City Will Rogers World

6h 01m

1 stop

PWM10:02 pmPortland

$413

momondo Fare Finder

Use the filters below to find and compare flights from Portland, Maine to Oklahoma that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandOklahoma City

PWM Portland - OKC Oklahoma City Will Rogers World

PWMOKC

Portland

Tue 3/2

11:40 am-7:29 pm

1 stop8h 49m

Oklahoma City Will Rogers World

Wed 3/3

5:20 am-2:23 pm

2 stops8h 03m

$374

PortlandOklahoma City

PWM Portland - OKC Oklahoma City Will Rogers World

PWMOKC

Portland

Mon 3/1

11:40 am-7:29 pm

1 stop8h 49m

Oklahoma City Will Rogers World

Wed 3/3

5:20 am-2:23 pm

2 stops8h 03m

$374

PortlandOklahoma City

PWM Portland - OKC Oklahoma City Will Rogers World

PWMOKC

Portland

Tue 3/2

11:40 am-8:45 pm

2 stops10h 05m

Oklahoma City Will Rogers World

Wed 3/3

5:20 am-2:23 pm

2 stops8h 03m

$380

PortlandTulsa

PWM Portland - TUL Tulsa

PWMTUL

Portland

Wed 2/17

12:15 pm-10:59 pm

2 stops11h 44m

Tulsa

Mon 3/1

1:10 pm-10:02 pm

1 stop7h 52m

$397

PortlandOklahoma City

PWM Portland - OKC Oklahoma City Will Rogers World

PWMOKC

Portland

Tue 1/5

4:25 pm-10:42 pm

1 stop7h 17m

Oklahoma City Will Rogers World

Wed 1/13

5:00 am-2:33 pm

2 stops8h 33m

$398

PortlandOklahoma City

PWM Portland - OKC Oklahoma City Will Rogers World

PWMOKC

Portland

Wed 2/17

12:15 pm-6:57 pm

1 stop7h 42m

Oklahoma City Will Rogers World

Mon 2/22

3:01 pm-10:02 pm

1 stop6h 01m

$408

PortlandOklahoma City

PWM Portland - OKC Oklahoma City Will Rogers World

PWMOKC

Portland

Wed 2/17

2:34 pm-11:55 pm

2 stops10h 21m

Oklahoma City Will Rogers World

Mon 2/22

3:01 pm-10:02 pm

1 stop6h 01m

$413

Quickest round-trip

PortlandOklahoma City

PWM Portland - OKC Oklahoma City Will Rogers World

PWMOKC

Portland

Fri 2/19

4:40 pm-10:59 pm

1 stop7h 19m

Oklahoma City Will Rogers World

Sat 2/27

2:25 pm-9:16 pm

1 stop5h 51m

$418

PortlandOklahoma City

PWM Portland - OKC Oklahoma City Will Rogers World

PWMOKC

Portland

Tue 1/5

3:25 pm-10:50 pm

2 stops8h 25m

Oklahoma City Will Rogers World

Wed 1/13

11:15 am-9:50 pm

2 stops9h 35m

$418

PortlandOklahoma City

PWM Portland - OKC Oklahoma City Will Rogers World

PWMOKC

Portland

Tue 3/2

5:30 am-3:45 pm

2 stops11h 15m

Oklahoma City Will Rogers World

Thu 3/4

5:45 am-4:45 pm

2 stops10h 00m

$448

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine 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

What is the cheapest month to fly to Oklahoma?

The cheapest month to fly to Oklahoma from Portland, Maine is in September. Flight prices, which tend to average around $423, are often lower during this time because this is during the off-season. If you are unable to visit Oklahoma during the month of September, then departing from Portland, Maine during the month January is also very affordable. Most momondo users find prices during this month for around $425.

Can stopping save me money on Portland, Maine to Oklahoma flights?

You could potentially save up to 19% on your flight if you consider stops on a Portland, Maine to Oklahoma flight.

Cheap Portland, Maine to Oklahoma flight deals and tips

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

Best Price Found	$324
Fastest flight time	5h 49m
Direct flights	None

The best one-way flight to Oklahoma from Portland, Maine in the past 72 hours is $324. The best round-trip flight deal from Portland, Maine to Oklahoma found on momondo in the last 72 hours is $374.

The fastest flight from Portland, Maine to Oklahoma takes 5h 49m

There are no direct flights from Portland, Maine to Oklahoma. There are no popular flight routes from Portland, Maine to Oklahoma.

Search flight deals

Frequently asked questions about flying from Portland, Maine to Oklahoma

When did momondo last update prices for flights from Portland Airport to Oklahoma?
Prices for flights from Portland Airport to Oklahoma are updated daily.
How many operators does momondo search for flights from Portland Airport to Oklahoma?
There are 3 operators available for flights from Portland Airport to Oklahoma as of November 2026.
How old do you have to be to fly from Portland Airport to Oklahoma?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Oklahoma.
What documentation or ID do you need to fly to Oklahoma?
The required travel and health documents for your Oklahoma 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 Oklahoma. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portland, Maine to Oklahoma

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $320	Free Cancellation	Rating 7.3 10,471 reviews	Search United Airlines flights
American Airlines	PriceFrom $354	Free Cancellation	Rating 7.0 12,224 reviews	Search American Airlines flights
Delta	PriceFrom $366	Free Cancellation	Rating 7.8 8,700 reviews	Search Delta flights

Why use momondo?

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

It is quick and easy to find Portland to Oklahoma flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oklahoma that suits you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Oklahoma.

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.