$198+ Cheap flights from Portland, ME to Oklahoma City (PWM - OKC)
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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — OKC
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Oklahoma City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Oklahoma City
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Best
Last-minute
One-way
Cheapest flights from Portland to Oklahoma CityExplore the most affordable flight options available from Portland to Oklahoma City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
Explore the most affordable flight options available from Portland to Oklahoma City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 8/227:22 am
PWM
- OKC
1 stop6h 00m
American Airlines
Thu 8/275:29 pm
OKC
- PWM
1 stop5h 30m
American Airlines
Deal found 6/8![American Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 6/8. 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 8/226:03 am
PWM
- OKC
2 stops11h 06m
United Airlines
Thu 8/271:30 pm
OKC
- PWM
1 stop6h 53m
United Airlines
Deal found 6/8![United Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 6/8. 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 8/261:12 pm
PWM
- OKC
1 stop9h 01m
Delta
Sun 8/305:20 am
OKC
- PWM
1 stop6h 47m
Delta
Deal found 6/8![Delta logo]()
$383
This American Airlines deal was found by Cheapflights users on 6/8. 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 8/218:00 am
PWM
- OKC
1 stop8h 53m
American Airlines
Mon 8/241:51 pm
OKC
- PWM
1 stop7h 09m
American Airlines
Deal found 6/8![American Airlines logo]()
$394
This Southwest deal was found by Cheapflights users on 6/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:10 pm
PWM
- OKC
1 stop5h 25m
Southwest
Sat 7/45:00 am
OKC
- PWM
1 stop4h 55m
Southwest
Deal found 6/6![Southwest logo]()
$395
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:55 am
PWM
- OKC
2 stops8h 35m
Southwest
Mon 8/243:30 pm
OKC
- PWM
1 stop5h 00m
Southwest
Deal found 6/8![Southwest logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/8. 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 8/215:15 am
PWM
- OKC
2 stops9h 35m
United Airlines
Mon 8/245:00 am
OKC
- PWM
2 stops8h 34m
United Airlines
Deal found 6/8![United Airlines logo]()
$404
Best flights from Portland to Oklahoma CityDiscover carefully curated flight deals from Portland to Oklahoma City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Portland to Oklahoma City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This Delta deal was found by Cheapflights users on 6/8. 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 8/261:12 pm
PWM
- OKC
1 stop9h 01m
Delta
Sun 8/305:20 am
OKC
- PWM
1 stop6h 47m
Delta
Deal found 6/8![Delta logo]()
$383
This United Airlines deal was found by Cheapflights users on 6/9. 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 9/15:03 pm
PWM
- OKC
1 stop6h 53m
United Airlines
Wed 9/25:00 am
OKC
- PWM
2 stops8h 38m
United Airlines
Deal found 6/9![United Airlines logo]()
$436
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:30 am
PWM
- OKC
2 stops9h 45m
Southwest
Wed 7/152:55 pm
OKC
- PWM
2 stops7h 05m
Southwest
Deal found 6/9![Southwest logo]()
$441
This Delta deal was found by Cheapflights users on 6/9. 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 7/106:25 am
PWM
- OKC
2 stops10h 57m
Delta
Mon 7/131:18 pm
OKC
- PWM
2 stops9h 12m
Delta
Deal found 6/9![Delta logo]()
$477
Last-minute flights from Portland to Oklahoma CityDiscover last-minute flight deals from Portland to Oklahoma City. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Oklahoma City. Data last updated June 10, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:10 pm
PWM
- OKC
1 stop5h 25m
Southwest
Sat 7/45:00 am
OKC
- PWM
1 stop4h 55m
Southwest
Deal found 6/6![Southwest logo]()
$395
This United Airlines deal was found by Cheapflights users on 6/6. 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 6/305:15 am
PWM
- OKC
3 stops11h 02m
United Airlines
Sat 7/49:39 am
OKC
- PWM
2 stops11h 02m
United Airlines
Deal found 6/6![United Airlines logo]()
$511
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:10 pm
PWM
- OKC
1 stop5h 25m
Southwest
Fri 7/32:00 pm
OKC
- PWM
2 stops9h 05m
Southwest
Deal found 6/9![Southwest logo]()
$504
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:30 am
PWM
- OKC
2 stops9h 45m
Southwest
Wed 7/152:55 pm
OKC
- PWM
2 stops7h 05m
Southwest
Deal found 6/9![Southwest logo]()
$441
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 7/97:16 am
PWM
- OKC
1 stop6h 49m
American Airlines
Wed 7/154:51 pm
OKC
- PWM
1 stop6h 08m
American Airlines
Deal found 6/9![American Airlines logo]()
$431
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/93:20 pm
PWM
- OKC
2 stops10h 10m
Southwest
Wed 7/152:55 pm
OKC
- PWM
2 stops7h 05m
Southwest
Deal found 6/9![Southwest logo]()
$477
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/1011:17 am
PWM
- OKC
1 stop6h 06m
American Airlines
Mon 7/131:45 pm
OKC
- PWM
1 stop7h 51m
American Airlines
Deal found 6/9![American Airlines logo]()
$467
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/103:20 pm
PWM
- OKC
2 stops8h 55m
Southwest
Mon 7/133:50 pm
OKC
- PWM
1 stop5h 25m
Southwest
Deal found 6/9![Southwest logo]()
$472
One-way flights from Portland to Oklahoma CitySearch for one-way flight options from Portland to Oklahoma City. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Portland to Oklahoma City. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This American Airlines deal was found by Cheapflights users on 6/8. 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 6/305:36 pm
PWM
- OKC
1 stop6h 29m
American Airlines
Deal found 6/8![American Airlines logo]()
$198
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:40 am
PWM
- OKC
1 stop5h 35m
Southwest
Deal found 6/9![Southwest logo]()
$234
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 7/98:00 am
PWM
- OKC
2 stops10h 18m
American Airlines
Deal found 6/9![American Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Thu 7/98:22 pm
PWM
- OKC
3 stops47h 09m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$241
This United Airlines deal was found by Cheapflights users on 6/8. 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 6/305:15 am
PWM
- OKC
3 stops11h 50m
United Airlines
Deal found 6/8![United Airlines logo]()
$258
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:20 pm
PWM
- OKC
2 stops8h 10m
Southwest
Deal found 6/9![Southwest logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Mon 7/277:00 am
PWM
- OKC
3 stops36h 31m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sun 7/268:22 pm
PWM
- OKC
3 stops47h 09m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Mon 7/276:01 pm
PWM
- OKC
1 stop7h 21m
American Airlines
Deal found 6/9![American Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Fri 6/199:52 am
PWM
- OKC
3 stops47h 17m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Sun 7/266:01 pm
PWM
- OKC
1 stop7h 21m
American Airlines
Deal found 6/9![American Airlines logo]()
$461
Find flight deals from Portland to Oklahoma City
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Oklahoma City (OKC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $363 (American Airlines) |
One-way from | $198 (American Airlines) |
Popular in | May |
Cheapest in | September |
Average price | $552 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Oklahoma City 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 June 10, 2026.
Use the filters below to find and compare flights from Portland to Oklahoma City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandOklahoma City
PWM - OKC
PWMOKC
Portland
Wed 8/26
1:12 pm-9:13 pm
1 stop9h 01m
Oklahoma City Will Rogers World
Sun 8/30
5:20 am-1:07 pm
1 stop6h 47m
$383
Quickest round-trip
PortlandOklahoma City
PWM - OKC
PWMOKC
Portland
Tue 9/1
5:03 pm-10:56 pm
1 stop6h 53m
Oklahoma City Will Rogers World
Wed 9/2
5:00 am-2:38 pm
2 stops8h 38m
$436
PortlandOklahoma City
PWM - OKC
PWMOKC
Portland
Wed 7/8
5:30 am-2:15 pm
2 stops9h 45m
Oklahoma City Will Rogers World
Wed 7/15
2:55 pm-11:00 pm
2 stops7h 05m
$441
PortlandOklahoma City
PWM - OKC
PWMOKC
Portland
Fri 7/10
6:25 am-4:22 pm
2 stops10h 57m
Oklahoma City Will Rogers World
Mon 7/13
1:18 pm-11:30 pm
2 stops9h 12m
$477
Cheapest one-way
PortlandOklahoma City
PWM - OKC
PWMOKC
Portland
Tue 6/30
7:58 am-5:19 pm
2 stops10h 21m
$203
PortlandOklahoma City
PWM - OKC
PWMOKC
Portland
Sun 11/15
6:00 am-12:00 pm
1 stop7h 00m
$234
Quickest one-way
PortlandOklahoma City
PWM - OKC
PWMOKC
Portland
Thu 7/9
7:40 am-12:15 pm
1 stop5h 35m
$234
PortlandOklahoma City
PWM - OKC
PWMOKC
Portland
Sun 11/15
5:30 am-3:06 pm
2 stops10h 36m
$239
PortlandOklahoma City
PWM - OKC
PWMOKC
Portland
Thu 7/9
8:00 am-5:18 pm
2 stops10h 18m
$239
PortlandOklahoma City
PWM - OKC
PWMOKC
Portland
Tue 6/30
5:15 am-4:05 pm
3 stops11h 50m
$258
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Portland to Oklahoma City
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Oklahoma City in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland, Maine-Oklahoma City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Oklahoma City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Oklahoma City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-Oklahoma City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Oklahoma City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Portland to Oklahoma City
Have a flexible travel schedule? Discover the best time to fly to Oklahoma City from Portland with our price prediction graph.
PWM-OKC
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 City
Prices
More
What is the cheapest month to book a flight from Portland, Maine to Oklahoma City?
Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Oklahoma City (average of $412). Flying from Portland, Maine to Oklahoma City in May is currently the most expensive (average of $811). 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 City?
What’s the top layover airport for flights from Portland, Maine to Oklahoma City?
Share of 1-stop round-trip flights from Portland, Maine to Oklahoma City chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 50% of 1-stop itineraries from Portland, Maine to Oklahoma City on Cheapflights.
What’s the cheapest layover airport for flights from Portland, Maine to Oklahoma City?
Average round-trip fare for 1-stop flights from Portland, Maine to Oklahoma City, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $359.
What’s the fastest layover option from Portland, Maine to Oklahoma City?
Shortest average travel time for 1-stop one-way flights from Portland, Maine to Oklahoma City, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 6h 32m.
Which airport typically offers the quickest layover for flights from Portland, Maine to Oklahoma City?
Average layover duration for 1-stop one-way flights from Portland, Maine to Oklahoma City, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 2h 19m.
Reviews of airlines servicing Oklahoma City
Get insights into the airlines that provide service to Oklahoma City. 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 City. Reviews last updated June 10, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Portland to Oklahoma City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Portland to Oklahoma City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Oklahoma City?
Book flights to Oklahoma City if you plan to visit one of these locationsNorman
Yukon
Moore
Edmond
Shawnee
Midwest City
Ada
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Other flights to Oklahoma City
Explore flights to Oklahoma City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
Portland and Oklahoma City flights
Browse other Portland and Oklahoma City flight options. Last updated on June 10, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Portland to Oklahoma City
Discover the top 3 airlines that operate flights from Portland to Oklahoma City. 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 June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$324 | Average$536 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$359 | Average$534 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$366 | Average$427 | FlexibilityNo cancel fee | On-timeN/A |