$159 Cheap United flights Portland (PDX) to Tulsa (TUL)

View $159 flight on Sat, Aug 30, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$159 Cheap United flights Portland (PDX) to Tulsa (TUL)

Prices were available within the past 7 days and start at $159 for one-way flights and $282 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 9 - Wed, Sep 10
PDX
Portland
TUL
Tulsa
$282 Roundtrip, found 4 days ago
$282
Roundtrip
found 4 days ago
Select United flight, departing Tue, Sep 9 from Portland to Tulsa, returning Wed, Sep 10, priced at $282 found 4 days ago
United
Wed, Oct 29 - Sat, Nov 1
PDX
Portland
TUL
Tulsa
$289 Roundtrip, found 2 hours ago
$289
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Oct 29 from Portland to Tulsa, returning Sat, Nov 1, priced at $289 found 2 hours ago
United
Tue, Aug 26 - Sat, Aug 30
PDX
Portland
TUL
Tulsa
$296 Roundtrip, found 1 day ago
$296
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 26 from Portland to Tulsa, returning Sat, Aug 30, priced at $296 found 1 day ago
United
Sat, Sep 6 - Mon, Sep 8
PDX
Portland
TUL
Tulsa
$300 Roundtrip, found 6 days ago
$300
Roundtrip
found 6 days ago
Select United flight, departing Sat, Sep 6 from Portland to Tulsa, returning Mon, Sep 8, priced at $300 found 6 days ago
United
Wed, Oct 29 - Sat, Nov 1
PDX
Portland
TUL
Tulsa
$308 Roundtrip, found 2 hours ago
$308
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Oct 29 from Portland to Tulsa, returning Sat, Nov 1, priced at $308 found 2 hours ago
United
Wed, Oct 29 - Wed, Nov 5
PDX
Portland
TUL
Tulsa
$311 Roundtrip, found 11 hours ago
$311
Roundtrip
found 11 hours ago
Select United flight, departing Wed, Oct 29 from Portland to Tulsa, returning Wed, Nov 5, priced at $311 found 11 hours ago
Flights from Portland (PDX) to Tulsa (TUL)
Origin airport
Portland Intl.
Destination airport
Tulsa Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
American Airlines
Distance
1528 mi
Average flight time
6 hours 25 mins

Frequently asked questions

How much is a United Airlines flight from Portland Intl. Airport (PDX) to Tulsa Intl. Airport (TUL)?
Use the "Price (lowest to highest)" filter on Expedia to look for cheap United Airlines round-trip flights from $282 from PDX to TUL. Affordable one-way tickets from $159 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PDX to TUL with United Airlines?
Look for return or one-way flights to Tulsa in January or December. You could find lower fares with United Airlines during these off-peak travel months.
What is the cheapest time to book flights from Portland Intl. Airport (PDX) to Tulsa Intl. Airport (TUL) with United Airlines?
For cheap United Airlines fares from Portland Intl. Airport (PDX) to Tulsa Intl. Airport (TUL), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the cost. Sunday is typically the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Portland Intl. Airport (PDX) to Tulsa Intl. Airport (TUL)?
Fill in your dates, press search and check the "Nonstop" filter on Expedia to find any direct flights from PDX to TUL with United Airlines or another carrier.
What is the earliest United Airlines flight from PDX to TUL?
To find the earliest departure from PDX to TUL with United Airlines, sort your results by "Morning" and "Early Morning." Choosing an early flight generally means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Tulsa?
Catch a United Airlines flight from Portland Intl. Airport (PDX) to Tulsa, and you'll probably land at Tulsa Intl. Airport (TUL). This is the airline's main hub in this city.
Why fly with United Airlines from PDX to TUL?
Depart from PDX to TUL with United Airlines and enjoy a range of perks including a rewarding loyalty program. When booking through Expedia as a United Mileage Plus and One Key™ member, you may also earn OneKeyCash™* to use on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Portland Intl. Airport (PDX) to Tulsa Intl. Airport (TUL)?
Typically, you can cancel or reschedule your flight, although there may be additional charges if you made your booking more than 24 hours ago. Prefer to keep your options open? Apply the "No cancel fee" or "Changes included" filter to find flights that won't charge extra if you need to revise your plans. To make changes, go to "Trips," select your flight and click on "Manage Booking" for more details.

Explore a world of travel with Expedia

*Available to One Key members.