$248+ Cheap flights from Oregon to Bismarck (BIS)
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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BIS
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Oregon to Bismarck 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 Oregon to Bismarck
Cheapest
Best
Last-minute
One-way
Cheapest flights from Oregon to BismarckExplore the most affordable flight options available from Oregon to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Oregon to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:00 am -
1 stop5h 27m
Wed 11/115:02 pm -
1 stop8h 07m
Deal found 10/23![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop8h 41m
Thu 11/263:45 pm -
1 stop6h 14m
Deal found 10/22![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 10/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:22 pm -
1 stop6h 03m
Tue 11/105:40 pm -
1 stop8h 06m
Deal found 10/24![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Mon 11/24:25 pm -
1 stop5h 19m
Tue 11/101:02 pm -
2 stops10h 00m
Deal found 10/24![United Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/217:03 pm -
1 stop23h 50m
Tue 12/299:43 pm -
2 stops40h 26m
Deal found 10/21![Multiple Airlines logo]()
$503
This Delta deal was found by Cheapflights users on 10/23. 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.
Mon 11/23:22 pm -
1 stop6h 03m
Thu 11/125:40 pm -
1 stop8h 06m
Deal found 10/23![Delta logo]()
$504
This United Airlines deal was found by Cheapflights users on 10/20. 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 am -
1 stop6h 01m
Mon 10/265:02 pm -
1 stop6h 11m
Deal found 10/20![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/111:15 pm -
1 stop5h 19m
Thu 12/315:30 am -
1 stop6h 09m
Deal found 10/21![United Airlines logo]()
$549
Best flights from Oregon to BismarckDiscover carefully curated flight deals from Oregon to Bismarck that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Oregon to Bismarck that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:00 am -
1 stop5h 27m
Wed 11/115:02 pm -
1 stop8h 07m
Deal found 10/23![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:16 am -
2 stops12h 13m
Thu 11/263:45 pm -
1 stop6h 14m
Deal found 10/22![Delta logo]()
$592
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/35:00 am -
1 stop5h 48m
Sat 2/64:58 pm -
1 stop6h 17m
Deal found 10/23![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 10/23. 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.
Sun 11/226:00 am -
1 stop8h 41m
Wed 11/258:03 am -
1 stop6h 30m
Deal found 10/23![Delta logo]()
$638
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/114:27 pm -
1 stop5h 17m
Fri 1/15:30 am -
1 stop6h 09m
Deal found 10/21![United Airlines logo]()
$609
This United Airlines deal was found by Cheapflights users on 10/24. 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 1/236:00 am -
2 stops8h 23m
Tue 1/264:58 pm -
1 stop6h 32m
Deal found 10/24![United Airlines logo]()
$624
Last-minute flights from Oregon to BismarckDiscover last-minute flight deals from Oregon to Bismarck. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Bismarck. Data last updated October 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/20. 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 am -
1 stop6h 01m
Mon 10/265:02 pm -
1 stop6h 11m
Deal found 10/20![United Airlines logo]()
$509
This Delta deal was found by Cheapflights users on 10/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:22 pm -
1 stop6h 03m
Tue 11/105:40 pm -
1 stop8h 06m
Deal found 10/24![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Mon 11/24:25 pm -
1 stop5h 19m
Tue 11/101:02 pm -
2 stops10h 00m
Deal found 10/24![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 10/23. 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.
Mon 11/23:22 pm -
1 stop6h 03m
Thu 11/125:40 pm -
1 stop8h 06m
Deal found 10/23![Delta logo]()
$504
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:00 am -
1 stop5h 27m
Wed 11/115:02 pm -
1 stop8h 07m
Deal found 10/23![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop8h 41m
Thu 11/263:45 pm -
1 stop6h 14m
Deal found 10/22![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 10/23. 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.
Sun 11/226:00 am -
1 stop8h 41m
Wed 11/258:03 am -
1 stop6h 30m
Deal found 10/23![Delta logo]()
$638
One-way flights from Oregon to BismarckSearch for one-way flight options from Oregon to Bismarck. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Oregon to Bismarck. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/217:03 pm -
1 stop23h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1910:06 pm -
1 stop10h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 10/21. 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.
Fri 12/116:00 am -
1 stop8h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Delta logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/218:34 am -
2 stops49h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Allegiant Air logo]()
$352
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/111:17 pm -
2 stops8h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sun 12/204:28 pm -
1 stop5h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:25 am -
2 stops48h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Allegiant Air logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:31 pm -
2 stops20h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:15 pm -
1 stop5h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$407
Find flight deals from Oregon to Bismarck
Keep the following information in mind while searching for Oregon to Bismarck flight deals. Data was last updated October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $399 (United Airlines) |
One-way from | $248 (Kiwi.com) |
Popular in | March |
Cheapest in | February |
Average price | $344 |
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon to Bismarck 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 25, 2026.
Use the filters below to find and compare flights from Oregon to Bismarck that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Sat 12/19
10:06 pm-8:01 pm
3 stops43h 55m
Bismarck
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$309
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Fri 12/11
1:17 pm-11:44 pm
2 stops8h 27m
Bismarck
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$379
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Sun 12/20
4:28 pm-11:44 pm
1 stop5h 16m
Bismarck
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$380
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Sat 11/7
5:00 am-12:27 pm
1 stop5h 27m
Bismarck
Wed 11/11
5:02 pm-11:09 pm
1 stop8h 07m
$399
Quickest round-trip
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Sat 10/31
1:15 pm-8:29 pm
1 stop5h 14m
Bismarck
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$407
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Wed 2/3
5:00 am-12:48 pm
1 stop5h 48m
Bismarck
Sat 2/6
4:58 pm-9:15 pm
1 stop6h 17m
$459
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Sun 11/1
1:44 pm-11:25 pm
1 stop7h 41m
Bismarck
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$482
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Mon 11/2
3:22 pm-11:25 pm
1 stop6h 03m
Bismarck
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$482
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Thu 11/19
9:16 am-11:29 pm
2 stops12h 13m
Bismarck
Thu 11/26
3:45 pm-7:59 pm
1 stop6h 14m
$592
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Fri 12/11
4:27 pm-11:44 pm
1 stop5h 17m
Bismarck
Fri 1/1
5:30 am-9:39 am
1 stop6h 09m
$609
Showing 1-10 of 13 resultsSorted by cheapest first
Best time to book a flight from Oregon to Bismarck
Have a flexible travel schedule? Discover the best time to fly to Bismarck from Oregon with our price prediction graph.
PDX-BIS
MFR-BIS
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 Oregon to Bismarck
USOR-BIS
PDX-BIS
MFR-BIS
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Oregon to Bismarck. 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.
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Complete your trip
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Alternative routes for Oregon to Bismarck
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Bismarck
Explore flights to Bismarck departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Complete your trip
Complete your trip to Bismarck by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Oregon to Bismarck by cabin class
Find flights from Oregon to Bismarck, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Oregon and Bismarck flights
Browse other Oregon and Bismarck flight options. Last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Oregon to Bismarck flights
Consider these flights traveling from Oregon to Bismarck.
Top 2 airlines flying from Oregon to Bismarck
Discover the top 2 airlines that operate flights from Oregon to Bismarck. 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 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$250 | Average$577 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$279 | Average$569 | FlexibilityNo cancel fee | On-timeN/A |