$239+ Cheap flights from Bismarck (BIS) to Oregon
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Bismarck to Oregon 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 Bismarck to Oregon
Keep the following information in mind while searching for Bismarck to Oregon flight deals. Data was last updated April 29, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $239 (Delta) |
Popular in | March |
Cheapest in | February |
Average price | $338 |
Find flight deals from Bismarck to Oregon
Cheapest flights from Bismarck to OregonExplore the most affordable flight options available from Bismarck to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.
Explore the most affordable flight options available from Bismarck to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.
This Delta deal was found by Cheapflights users on 4/29. 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.
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Bismarck to Oregon 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 April 29, 2025.
Use the filters below to find and compare flights from Bismarck to Oregon that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BismarckPortland
BIS - PDX
BISPDX
Bismarck
Wed 8/20
5:00 am-10:24 am
2 stops7h 24m
Portland
Sun 8/31
5:55 am-4:46 pm
2 stops8h 51m
BismarckPortland
BIS - PDX
BISPDX
Bismarck
Tue 8/19
2:59 pm-9:15 pm
1 stop8h 16m
Portland
Sat 8/23
7:40 am-10:16 pm
2 stops12h 36m
BismarckPortland
BIS - PDX
BISPDX
Bismarck
Tue 5/13
1:55 pm-5:28 pm
1 stop5h 33m
Portland
Sat 5/17
4:20 pm-11:50 pm
1 stop5h 30m
Best time to book a flight from Bismarck to Oregon
Have a flexible travel schedule? Discover the best time to fly to Oregon from Bismarck with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Bismarck to Oregon
What is the cheapest month to book a flight from Bismarck to Oregon?
Currently, November is the cheapest month in which you can book a flight from Bismarck to Oregon (average of $277). Flying from Bismarck to Oregon in March is currently the most expensive (average of $368). 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.
What is the cheapest time of day to fly from BIS to OR?
Find hourly flight availability from Bismarck to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bismarck to Oregon as you normally would.
Rainfall in Oregon by month
Plan your trip to Oregon by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.
Temperature in Oregon by month
Plan your trip to Oregon by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).
Reviews of airlines servicing Oregon
Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated April 29, 2025.
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Bismarck to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Bismarck to Oregon
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Bismarck to Oregon
Discover the top 2 airlines that operate flights from Bismarck to Oregon. 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 April 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$208 | Average$366 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$281 | Average$535 | FlexibilityNo cancel fee | On-time69% |