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$319+ Cheap flights from Bismarck to Spokane (BIS - GEG)

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — GEG
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
1 adult, Economy
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Cheap flight deals from Bismarck to Spokane

Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) to Spokane (GEG). 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 July 28, 2025.

Round-trip from

$319
(United Airlines)

Popular in

November

Cheapest in

June

Average price

$307
From Bismarck to Spokane
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($184 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Bismarck to Spokane

Cheapest flights from Bismarck to Spokane
Explore the most affordable flight options available from Bismarck to Spokane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

This United Airlines deal was found by Cheapflights users on 7/27. 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 8/235:20 pmBIS - GEG
1 stop5h 43mUnited Airlines
Tue 8/265:15 amGEG - BIS
1 stop5h 44mUnited Airlines
Deal found 7/27$319
This Delta deal was found by Cheapflights users on 7/27. 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 8/237:35 amBIS - GEG
2 stops10h 38mDelta
Tue 8/266:50 amGEG - BIS
1 stop7h 57mDelta
Deal found 7/27$323

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bismarck to Spokane 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 July 28, 2025.
Use the filters below to find and compare flights from Bismarck to Spokane that are best for you.

Fly from

Bismarck

Fly to

Spokane

Route

Depart

Return

Price

BismarckSpokane

BIS - GEG

BISGEG

Bismarck

Sat 8/23

5:20 pm-9:03 pm

1 stop5h 43m

Spokane

Tue 8/26

5:15 am-12:59 pm

1 stop5h 44m

$319

BismarckSpokane

BIS - GEG

BISGEG

Bismarck

Sat 8/23

7:35 am-4:13 pm

2 stops10h 38m

Spokane

Tue 8/26

6:50 am-4:47 pm

1 stop7h 57m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Bismarck to Spokane

Have a flexible travel schedule? Discover the best time to fly to Spokane from Bismarck with our price prediction graph.
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 Spokane

What is the cheapest time of day to fly from BIS to GEG?

Find hourly flight availability from Bismarck to Spokane. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2025.

It’s typically best to fly out from Bismarck to Spokane in the afternoon. Doing so could potentially save you 27% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Spokane

Get insights into the airlines that provide service to Spokane. 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 Spokane. Reviews last updated July 28, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from Bismarck to Spokane to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,971 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,971 reviews
Delta
8.0
Very good
7,971 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,893 reviews
Delta
8.0
Very good
7,971 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Bismarck to Spokane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Bismarck to Spokane round-trip?

    Cheapflights users have booked flights from Bismarck to Spokane round-trip from $319. Another airline that can offer you cheap pricing is Delta. United Airlines is 21% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Bismarck to Spokane that include hotel bookings?

    Yes. In addition to deals on Bismarck to Spokane flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bismarck to Spokane?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bismarck to Spokane.

  • Can I find deals for business class flights from Bismarck to Spokane?

    Yes. Cheapflights offers flight deals from Bismarck to Spokane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bismarck to Spokane?

    Currently, January is the cheapest month in which you can book a flight from Bismarck to Spokane (average of $326). Flying from Bismarck to Spokane in March is currently the most expensive (average of $453). 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.

See more FAQs

Traveling to a place near Spokane?

Book flights to Spokane if you plan to visit one of these locations
Sandpoint
Spokane Valley

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Top 2 airlines flying from Bismarck to Spokane

Discover the top 2 airlines that operate flights from Bismarck to Spokane. 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 July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$482FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$318FlexibilityNo cancel feeOn-timeN/A

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