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$139+ Cheap flights from Portland, ME (PWM) to Oklahoma

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — OKC
Apr 27 — May 41
Mon 4/27
Mon 5/4
1 adult, Economy
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Cheap flight deals from Portland to Oklahoma

Cheapest flights from Portland to Oklahoma
Explore the most affordable flight options available from Portland to Oklahoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2026.

This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:00 am
PWM
-
DFW
1 stop6h 11m
Delta
Tue 5/193:20 pm
DFW
-
PWM
1 stop6h 58m
Delta
Deal found 3/25$293
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:21 am
PWM
-
OKC
1 stop6h 10m
Delta
Tue 5/511:26 am
OKC
-
PWM
2 stops10h 58m
Delta
Deal found 3/25$304
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:18 pm
PWM
-
DFW
1 stop27h 57m
Multiple Airlines
Mon 5/112:15 pm
DFW
-
PWM
2 stops49h 01m
Multiple Airlines
Deal found 3/26$305
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am
PWM
-
XNA
1 stop6h 08m
Delta
Sat 9/262:00 pm
XNA
-
PWM
1 stop7h 33m
Delta
Deal found 3/28$317
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:39 pm
PWM
-
OKC
1 stop6h 55m
American Airlines
Tue 5/52:00 pm
OKC
-
PWM
1 stop7h 13m
American Airlines
Deal found 3/24$320
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:28 pm
PWM
-
OKC
1 stop6h 53m
United Airlines
Tue 4/2810:25 am
OKC
-
PWM
1 stop6h 07m
United Airlines
Deal found 3/24$321
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:43 pm
PWM
-
DFW
1 stop7h 41m
Delta
Wed 4/2911:37 am
DFW
-
PWM
2 stops12h 09m
Delta
Deal found 3/25$329
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:55 pm
PWM
-
XNA
1 stop5h 24m
Delta
Tue 5/123:46 pm
XNA
-
PWM
1 stop6h 26m
Delta
Deal found 3/26$333
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:21 am
PWM
-
OKC
1 stop6h 10m
Delta
Wed 5/611:26 am
OKC
-
PWM
2 stops12h 20m
Delta
Deal found 3/24$336
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1511:56 am
PWM
-
DFW
1 stop7h 39m
American Airlines
Tue 5/2611:55 am
DFW
-
PWM
Nonstop3h 51m
American Airlines
Deal found 3/26$347
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:36 pm
PWM
-
DFW
Nonstop4h 19m
American Airlines
Tue 6/211:55 am
DFW
-
PWM
Nonstop3h 51m
American Airlines
Deal found 3/26$353
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/292:38 pm
PWM
-
DFW
1 stop7h 26m
Delta
Tue 6/21:30 pm
DFW
-
PWM
1 stop8h 48m
Delta
Deal found 3/26$354

Find flight deals from Portland to Oklahoma

Keep the following information in mind while searching for Portland to Oklahoma flight deals. Data was last updated March 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$293
(Delta)

One-way from

$139
(Kiwi.com)

Popular in

February

Cheapest in

July

Average price

$513
Provider with most accurate pricing for Portland-Oklahoma City Will Rogers World flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Oklahoma City Will Rogers World flights.
Search Deals
From Portland to Oklahoma
Search Deals
One-way flight from Portland to Oklahoma
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Oklahoma that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2026.
Use the filters below to find and compare flights from Portland to Oklahoma that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Tue 4/21

2:51 pm-11:59 pm

2 stops10h 08m

Oklahoma City Will Rogers World

Tue 5/5

11:26 am-11:24 pm

2 stops10h 58m

$309

PortlandFayetteville

PWM - XNA

PWMXNA

Portland

Sat 9/19

6:00 am-1:20 pm

1 stop8h 20m

Fayetteville Northwest Arkansas

Sat 9/26

11:45 am-11:59 pm

2 stops11h 14m

$322
Quickest round-trip

PortlandFayetteville

PWM - XNA

PWMXNA

Portland

Fri 5/8

12:55 pm-5:19 pm

1 stop5h 24m

Fayetteville Northwest Arkansas

Tue 5/12

3:46 pm-11:12 pm

1 stop6h 26m

$333

PortlandDallas

PWM - DFW

PWMDFW

Portland

Mon 5/4

4:43 pm-11:24 pm

1 stop7h 41m

Dallas/Fort Worth

Thu 5/7

5:20 am-12:00 pm

1 stop5h 40m

$355

PortlandDallas

PWM - DFW

PWMDFW

Portland

Fri 5/29

1:18 pm-12:35 am

2 stops12h 17m

Dallas/Fort Worth

Tue 6/2

1:29 pm-12:43 am

2 stops10h 14m

$364

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Tue 5/5

6:00 am-12:05 pm

1 stop7h 05m

Oklahoma City Will Rogers World

Wed 5/6

7:20 am-2:14 pm

1 stop5h 54m

$399

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Tue 4/21

4:43 pm-11:59 pm

2 stops8h 16m

Oklahoma City Will Rogers World

Wed 5/6

2:57 pm-11:23 pm

1 stop7h 26m

$414

PortlandDallas

PWM - DFW

PWMDFW

Portland

Thu 4/9

6:04 am-11:30 am

1 stop6h 26m

Dallas/Fort Worth

Tue 4/14

7:00 am-2:20 pm

1 stop6h 20m

$416

PortlandDallas

PWM - DFW

PWMDFW

Portland

Tue 5/26

5:15 am-1:13 pm

2 stops8h 58m

Dallas/Fort Worth

Tue 6/2

6:00 am-1:25 pm

1 stop6h 25m

$424

PortlandFayetteville

PWM - XNA

PWMXNA

Portland

Fri 5/8

4:50 pm-10:04 pm

1 stop6h 14m

Fayetteville Northwest Arkansas

Tue 5/12

3:03 pm-11:59 pm

2 stops7h 56m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 57 resultsSorted by cheapest first
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Best time to book a flight from Portland to Oklahoma

Have a flexible travel schedule? Discover the best time to fly to Oklahoma from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Oklahoma

What is the cheapest month to book a flight from Portland, Maine to Oklahoma?

Currently, July is the cheapest month in which you can book a flight from Portland, Maine to Oklahoma (average of $168). Flying from Portland, Maine to Oklahoma in February is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Portland, Maine to Oklahoma?

Reviews of airlines servicing Oklahoma

Get insights into the airlines that provide service to Oklahoma. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oklahoma. Reviews last updated March 28, 2026.
Read through reviews of airlines operating flights from Portland to Oklahoma, such as Delta,United Airlines, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,356 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,356 reviews
Delta
7.9
Good
8,356 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,499 reviews
Delta
7.9
Good
8,356 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,520 reviews
Delta
7.9
Good
8,356 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Portland to Oklahoma. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Oklahoma?

    Most people fly from Portland (PWM) if they book a flight from Portland to Oklahoma. Portland is conveniently located just 2.9 mi from Portland’s city center.

  • How long is the flight from Portland, Maine to Oklahoma?

    There are many flights that can get you from Portland, Maine to Oklahoma in 7h 05m. Fly via Delta, United Airlines, or Southwest to get the fastest option. There are 1552 mi between Portland, Maine and Oklahoma. This flight may include one or multiple stops.

  • What are the most popular routes from Portland, Maine to Oklahoma?

    The most popular flight routes from Portland, Maine to Oklahoma are Portland - Dallas/Fort Worth, Portland - Oklahoma City Will Rogers World and Portland - Fayetteville Northwest Arkansas.

  • Can I find deals for flights from Portland to Oklahoma that include hotel bookings?

    Yes. In addition to deals on Portland to Oklahoma flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Oklahoma?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Oklahoma.

  • Can I find deals for business class flights from Portland to Oklahoma?

    Yes. Cheapflights offers flight deals from Portland to Oklahoma by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Oklahoma?

    Currently, July is the cheapest month in which you can book a flight from Portland, Maine to Oklahoma (average of $168). Flying from Portland, Maine to Oklahoma in February is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Portland to Oklahoma

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Portland to Oklahoma

Discover the top 3 airlines that operate flights from Portland to Oklahoma. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$276Average$525FlexibilityNo cancel feeOn-time71%
DeltaCheapest$312Average$427FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$359Average$535FlexibilityNo cancel feeOn-time69%

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