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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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — OKC
Jun 25 — Jul 21
Thu 6/25
Thu 7/2
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 May 26, 2026.

This United Airlines deal was found by Cheapflights users on 5/24. 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 6/306:00 am
PWM
-
DFW
1 stop6h 29m
United Airlines
Sat 7/412:00 pm
DFW
-
PWM
1 stop8h 41m
United Airlines
Deal found 5/24$272
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Sat 5/306:00 am
PWM
-
DFW
1 stop8h 13m
United Airlines
Tue 6/27:18 am
DFW
-
PWM
1 stop6h 11m
United Airlines
Deal found 5/24$277
This United Airlines deal was found by Cheapflights users on 5/21. 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 5/263:31 pm
PWM
-
DFW
1 stop7h 28m
United Airlines
Wed 5/277:00 am
DFW
-
PWM
1 stop6h 26m
United Airlines
Deal found 5/21$305
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Fri 5/293:16 pm
PWM
-
DFW
1 stop7h 28m
United Airlines
Tue 6/27:18 am
DFW
-
PWM
1 stop6h 11m
United Airlines
Deal found 5/24$310
This Delta deal was found by Cheapflights users on 5/23. 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 8/266:05 am
PWM
-
XNA
1 stop6h 06m
Delta
Sat 8/291:15 pm
XNA
-
PWM
1 stop7h 18m
Delta
Deal found 5/23$317
This Delta deal was found by Cheapflights users on 5/21. 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 7/96:57 pm
PWM
-
XNA
1 stop5h 54m
Delta
Wed 7/153:25 pm
XNA
-
PWM
1 stop6h 49m
Delta
Deal found 5/21$323
This Delta deal was found by Cheapflights users on 5/25. 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 8/126:30 am
PWM
-
XNA
2 stops12h 41m
Delta
Tue 8/1811:53 am
XNA
-
PWM
2 stops10h 37m
Delta
Deal found 5/25$327
This United Airlines deal was found by Cheapflights users on 5/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:15 am
PWM
-
DFW
1 stop6h 38m
United Airlines
Mon 7/275:15 pm
DFW
-
PWM
1 stop5h 36m
United Airlines
Deal found 5/25$334
This United Airlines deal was found by Cheapflights users on 5/21. 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.
Thu 6/49:55 am
PWM
-
DFW
1 stop6h 10m
United Airlines
Wed 6/1012:00 pm
DFW
-
PWM
1 stop8h 51m
United Airlines
Deal found 5/21$338
This United Airlines deal was found by Cheapflights users on 5/21. 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.
Fri 8/145:15 am
PWM
-
DFW
1 stop6h 31m
United Airlines
Sat 8/152:26 pm
DFW
-
PWM
1 stop5h 57m
United Airlines
Deal found 5/21$341
This United Airlines deal was found by Cheapflights users on 5/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:35 pm
PWM
-
DFW
1 stop6h 48m
United Airlines
Sun 10/47:00 am
DFW
-
PWM
1 stop6h 38m
United Airlines
Deal found 5/25$343
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Wed 7/155:15 am
PWM
-
DFW
2 stops8h 57m
United Airlines
Mon 7/275:15 pm
DFW
-
PWM
1 stop5h 36m
United Airlines
Deal found 5/22$346

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 May 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$272
(United Airlines)

One-way from

$139
(United Airlines)

Popular in

May

Cheapest in

July

Average price

$811
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. 11% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 26, 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

PortlandDallas

PWM - DFW

PWMDFW

Portland

Sat 6/6

6:00 am-11:28 am

1 stop6h 28m

Dallas/Fort Worth

Wed 6/10

12:00 pm-9:51 pm

1 stop8h 51m

$305

PortlandFayetteville

PWM - XNA

PWMXNA

Portland

Wed 8/26

6:05 am-11:11 am

1 stop6h 06m

Fayetteville Northwest Arkansas

Sat 8/29

1:15 pm-9:33 pm

1 stop7h 18m

$317

PortlandFayetteville

PWM - XNA

PWMXNA

Portland

Wed 8/12

6:30 am-4:46 pm

2 stops11h 16m

Fayetteville Northwest Arkansas

Tue 8/18

3:28 pm-11:13 pm

1 stop6h 45m

$322

PortlandFayetteville

PWM - XNA

PWMXNA

Portland

Thu 7/9

6:57 pm-11:51 pm

1 stop5h 54m

Fayetteville Northwest Arkansas

Wed 7/15

3:25 pm-11:14 pm

1 stop6h 49m

$323

PortlandDallas

PWM - DFW

PWMDFW

Portland

Tue 6/30

6:00 am-11:29 am

1 stop6h 29m

Dallas/Fort Worth

Sat 7/4

9:46 am-9:41 pm

2 stops10h 55m

$382

PortlandDallas

PWM - DFW

PWMDFW

Portland

Fri 6/26

6:57 pm-12:19 am

1 stop6h 22m

Dallas/Fort Worth

Wed 7/1

5:29 am-2:19 pm

2 stops7h 50m

$414

PortlandFayetteville

PWM - XNA

PWMXNA

Portland

Wed 8/26

9:49 am-8:41 pm

2 stops11h 52m

Fayetteville Northwest Arkansas

Sat 8/29

7:30 am-7:17 pm

2 stops10h 47m

$417

PortlandDallas

PWM - DFW

PWMDFW

Portland

Thu 6/18

6:00 am-1:12 pm

1 stop8h 12m

Dallas/Fort Worth

Mon 6/22

5:15 pm-11:51 pm

1 stop5h 36m

$420

PortlandDallas

PWM - DFW

PWMDFW

Portland

Wed 10/21

6:00 am-5:54 pm

2 stops12h 54m

Dallas/Fort Worth

Tue 10/27

10:00 am-10:57 pm

2 stops11h 57m

$421

PortlandDallas

PWM - DFW

PWMDFW

Portland

Thu 7/30

5:15 am-3:03 pm

2 stops10h 48m

Dallas/Fort Worth

Sat 8/1

9:45 am-11:51 pm

2 stops13h 06m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

Showing 1-10 of 43 resultsSorted by cheapest first
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5

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, November is the cheapest month in which you can book a flight from Portland, Maine to Oklahoma (average of $179). Flying from Portland, Maine to Oklahoma in July is currently the most expensive (average of $727). 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 May 26, 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
8,425 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,425 reviews
Delta
7.9
Good
8,425 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,749 reviews
Delta
7.9
Good
8,425 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,629 reviews
Delta
7.9
Good
8,425 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 6h 06m. Fly via United Airlines or Delta to get the fastest option. There are 1362 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, November is the cheapest month in which you can book a flight from Portland, Maine to Oklahoma (average of $179). Flying from Portland, Maine to Oklahoma in July is currently the most expensive (average of $727). 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

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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 May 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$276Average$484FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$359Average$534FlexibilityNo cancel feeOn-time69%
DeltaCheapest$366Average$427FlexibilityNo cancel feeOn-timeN/A

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