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Bismarck

$319+ Cheap flights from Spokane to Bismarck (GEG - 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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — BIS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Spokane to Bismarck

Discover tips and strategies to find the most affordable flight options for your journey from Spokane (GEG) to Bismarck (BIS). 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 June 12, 2025.

Round-trip from

$319
(Delta)

Popular in

November

Cheapest in

February

Average price

$448
From Spokane to Bismarck
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Spokane to Bismarck

Cheapest flights from Spokane to Bismarck
Explore the most affordable flight options available from Spokane to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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 6/2611:33 amGEG - BIS
1 stop6h 34mDelta
Mon 6/307:50 amBIS - GEG
1 stop7h 27mDelta
Deal found 6/11$319
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/185:30 amGEG - BIS
1 stop5h 30mUnited Airlines
Fri 7/255:11 pmBIS - GEG
1 stop5h 52mUnited Airlines
Deal found 6/10$349

Cheapflights Fare Finder

Customize your flight search to find flights from Spokane 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Spokane to Bismarck that are best for you.

Fly from

Spokane

Fly to

Bismarck

Route

Depart

Return

Price

SpokaneBismarck

GEG - BIS

GEGBIS

Spokane

Thu 6/26

11:33 am-8:07 pm

1 stop6h 34m

Bismarck

Mon 6/30

7:50 am-1:17 pm

1 stop7h 27m

$319

SpokaneBismarck

GEG - BIS

GEGBIS

Spokane

Fri 7/18

5:30 am-1:00 pm

1 stop5h 30m

Bismarck

Fri 7/25

5:11 pm-9:03 pm

1 stop5h 52m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Spokane to Bismarck

Have a flexible travel schedule? Discover the best time to fly to Bismarck from Spokane 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 Spokane to Bismarck

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

Currently, August is the cheapest month in which you can book a flight from Spokane to Bismarck (average of $346). Flying from Spokane to Bismarck in July is currently the most expensive (average of $447). 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 GEG to BIS?

Find hourly flight availability from Spokane to Bismarck. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s typically best to fly out from Spokane to Bismarck in the afternoon. Doing so could potentially save you 10% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Bismarck by month

Plan your trip to Bismarck by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bismarck ranges from 0.4 - 3.2 inches per month. June is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Bismarck when rainfall is around 0.4 in.

Temperature in Bismarck by month

Plan your trip to Bismarck by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bismarck, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

Reviews of airlines servicing Bismarck

Get insights into the airlines that provide service to Bismarck. 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 Bismarck. Reviews last updated June 12, 2025.
To help decide which airline to fly from Spokane to Bismarck, see what other customers have to say about Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

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 Spokane to Bismarck. 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 Spokane to Bismarck round-trip?

    Flying on Delta is currently your cheapest option to Bismarck, with prices starting at $319. Another option worth looking into is United Airlines, starting at $349 round trip. You may be able to fly from Spokane to Bismarck for 19% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Spokane to Bismarck 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 Spokane to Bismarck?

    Currently, August is the cheapest month in which you can book a flight from Spokane to Bismarck (average of $346). Flying from Spokane to Bismarck in July is currently the most expensive (average of $447). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Spokane to Bismarck

Discover the top 2 airlines that operate flights from Spokane 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$323FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$450FlexibilityNo cancel feeOn-time69%

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