$374+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — PDX
Nov 7 — Nov 141
Round-trip
1 adult, Economy
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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
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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
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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 October 8, 2026.
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 October 8, 2026.
This Delta deal was found by Cheapflights users on 10/8. 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.
Sat 10/245:15 pm -
1 stop8h 29m
Thu 10/293:22 pm -
1 stop6h 03m
Deal found 10/8![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/249:05 am -
2 stops11h 26m
Thu 10/294:25 pm -
1 stop5h 19m
Deal found 10/8![United Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 10/5. 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 10/93:18 pm -
1 stop6h 44m
Sat 10/1011:51 am -
1 stop6h 04m
Deal found 10/5![Delta logo]()
$481
This Delta deal was found by Cheapflights users on 10/5. 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 10/93:18 pm -
1 stop6h 44m
Mon 10/123:22 pm -
1 stop6h 03m
Deal found 10/5![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 10/5. 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 10/85:00 am -
1 stop7h 34m
Sun 10/116:00 am -
1 stop6h 38m
Deal found 10/5![Delta logo]()
$509
This Delta deal was found by Cheapflights users on 10/5. 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 10/75:39 pm -
1 stop8h 05m
Sat 10/103:00 pm -
1 stop6h 25m
Deal found 10/5![Delta logo]()
$536
This Delta deal was found by Cheapflights users on 10/5. 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 10/75:39 pm -
1 stop8h 05m
Mon 10/123:22 pm -
1 stop6h 03m
Deal found 10/5![Delta logo]()
$554
This Delta deal was found by Cheapflights users on 10/5. 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 10/78:11 am -
1 stop6h 27m
Sun 10/116:00 am -
1 stop6h 38m
Deal found 10/5![Delta logo]()
$564
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/75:00 pm -
1 stop7h 53m
Sat 10/106:44 am -
2 stops11h 36m
Deal found 10/5![United Airlines logo]()
$568
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/85:00 pm -
1 stop7h 53m
Sat 10/105:00 am -
1 stop6h 01m
Deal found 10/5![United Airlines logo]()
$591
Best flights from Bismarck to OregonDiscover carefully curated flight deals from Bismarck to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
Discover carefully curated flight deals from Bismarck to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
This Delta deal was found by Cheapflights users on 10/8. 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.
Sat 10/245:15 pm -
1 stop8h 29m
Thu 10/293:22 pm -
1 stop6h 03m
Deal found 10/8![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/245:00 pm -
1 stop6h 10m
Thu 10/295:30 am -
2 stops12h 59m
Deal found 10/8![United Airlines logo]()
$435
This American Airlines deal was found by Cheapflights users on 10/4. 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 10/232:07 pm -
1 stop9h 04m
Sun 10/2510:55 pm -
2 stops12h 42m
Deal found 10/4![American Airlines logo]()
$898
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/206:00 am -
1 stop5h 36m
Sat 10/248:40 am -
1 stop5h 45m
Deal found 10/5![United Airlines logo]()
$709
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/226:00 am -
1 stop5h 36m
Mon 10/264:25 pm -
1 stop5h 19m
Deal found 10/5![United Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 10/6. 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 11/245:50 am -
1 stop5h 46m
Sun 11/297:15 pm -
1 stop5h 28m
Deal found 10/6![United Airlines logo]()
$725
This United Airlines deal was found by Cheapflights users on 10/4. 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 10/235:00 pm -
1 stop7h 53m
Sun 10/255:00 am -
1 stop5h 27m
Deal found 10/4![United Airlines logo]()
$906
Last-minute flights from Bismarck to OregonDiscover last-minute flight deals from Bismarck to Oregon. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from Bismarck to Oregon. Data last updated October 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/5. 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 10/85:00 am -
1 stop7h 34m
Sun 10/116:00 am -
1 stop6h 38m
Deal found 10/5![Delta logo]()
$509
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/85:00 pm -
1 stop7h 53m
Sat 10/105:00 am -
1 stop6h 01m
Deal found 10/5![United Airlines logo]()
$591
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/85:00 pm -
1 stop7h 53m
Mon 10/1210:43 am -
1 stop7h 37m
Deal found 10/5![United Airlines logo]()
$609
This Delta deal was found by Cheapflights users on 10/5. 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 10/93:18 pm -
1 stop6h 44m
Sat 10/1011:51 am -
1 stop6h 04m
Deal found 10/5![Delta logo]()
$481
This Delta deal was found by Cheapflights users on 10/5. 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 10/93:18 pm -
1 stop6h 44m
Mon 10/123:22 pm -
1 stop6h 03m
Deal found 10/5![Delta logo]()
$499
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/206:00 am -
2 stops10h 27m
Sat 10/245:00 am -
1 stop6h 01m
Deal found 10/5![United Airlines logo]()
$667
This Delta deal was found by Cheapflights users on 10/8. 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.
Sat 10/245:15 pm -
1 stop8h 29m
Thu 10/293:22 pm -
1 stop6h 03m
Deal found 10/8![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/249:05 am -
2 stops11h 26m
Thu 10/294:25 pm -
1 stop5h 19m
Deal found 10/8![United Airlines logo]()
$415
Find flight deals from Bismarck to Oregon
Keep the following information in mind while searching for Bismarck to Oregon flight deals. Data was last updated October 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $374 (Delta) |
Popular in | April |
Cheapest in | October |
Average price | $313 |
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 7,457,451 searches. Data last updated October 8, 2026.
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
Cheapest round-trip
BismarckPortland
BIS Bismarck - PDX Portland
BISPDX
Bismarck
Sat 10/24
5:15 pm-11:44 pm
1 stop8h 29m
Portland
Thu 10/29
3:22 pm-11:25 pm
1 stop6h 03m
$374
BismarckPortland
BIS Bismarck - PDX Portland
BISPDX
Bismarck
Sat 10/24
5:00 pm-9:10 pm
1 stop6h 10m
Portland
Thu 10/29
5:30 am-8:29 pm
2 stops12h 59m
$435
BismarckPortland
BIS Bismarck - PDX Portland
BISPDX
Bismarck
Tue 10/20
6:00 am-9:36 am
1 stop5h 36m
Portland
Sat 10/24
8:40 am-4:25 pm
1 stop5h 45m
$709
Quickest round-trip
BismarckPortland
BIS Bismarck - PDX Portland
BISPDX
Bismarck
Thu 10/22
6:00 am-9:36 am
1 stop5h 36m
Portland
Mon 10/26
4:25 pm-11:44 pm
1 stop5h 19m
$717
BismarckPortland
BIS Bismarck - PDX Portland
BISPDX
Bismarck
Tue 11/24
5:50 am-9:36 am
1 stop5h 46m
Portland
Sun 11/29
7:15 pm-2:43 am
1 stop5h 28m
$725
BismarckPortland
BIS Bismarck - PDX Portland
BISPDX
Bismarck
Fri 10/23
2:07 pm-9:11 pm
1 stop9h 04m
Portland
Sun 10/25
10:55 pm-1:37 pm
2 stops12h 42m
$898
BismarckPortland
BIS Bismarck - PDX Portland
BISPDX
Bismarck
Fri 10/23
5:00 pm-10:53 pm
1 stop7h 53m
Portland
Sun 10/25
5:00 am-12:27 pm
1 stop5h 27m
$906
Sorted by cheapest first
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.
BIS-PDX
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 Bismarck to Oregon
BIS-USOR
BIS-PDX
What is the cheapest month to book a flight from Bismarck to Oregon?
Currently, October is the cheapest month in which you can book a flight from Bismarck to Oregon (average of $313). Flying from Bismarck to Oregon in April is currently the most expensive (average of $863). 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.
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 October 8, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Bismarck to Oregon. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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.
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Alternative routes for Bismarck to Oregon
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Oregon by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Bismarck to Oregon by cabin class
Find flights from Bismarck to Oregon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Bismarck and Oregon flights
Browse other Bismarck and Oregon flight options. Last updated on October 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Bismarck to Oregon flights
Consider these flights traveling from Bismarck to Oregon.
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 7,457,451 searches. Data last updated October 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$643 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$271 | Average$324 | FlexibilityNo cancel fee | On-timeN/A |