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Cheap flights from Seattle to Bismarck (SEA - BIS) from $234

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — BIS
May 2 — May 91
From?
To?
Thu 5/2
Thu 5/9
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Bismarck are usually found in April or February, booked 34 days in advance, depart on a Friday or Wednesday and return on a Monday

Cheap flight deals from Seattle to Bismarck

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 April 27, 2024.

Popular in

June

Cheapest in

April

Round-trip from

$340

One-way from

$267
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 19% potential price drop
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From Seattle/Tacoma Intl to Bismarck
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One-way flight from Seattle/Tacoma Intl to Bismarck
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What is the cheapest day to fly round-trip from Seattle to Bismarck?

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 22% on the overall cost on flights from Seattle to Bismarck.

How far in advance should I book a flight from Seattle to Bismarck?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 35 days in advance, which can save you up to 60% on flights from Seattle to Bismarck compared to booking the week you need them. Waiting 35 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $608. For sooner than that we have options available in the next 3 days from $728.

What is the cheapest month to fly from Seattle to Bismarck?

April is one of the best times of the year to fly to Bismarck from Seattle. Prices for April average $613 per person but you can even find prices for as low as $454. The most expensive prices can be found in the month of June. Opting for a April flight can save you 23% on your journey compared to booking in June

When is the cheapest time to fly from Seattle to Bismarck (SEA - BIS)?

A simple way to save on the total cost of your ticket is to fly from Seattle to Bismarck in the afternoon. If you’re flexible enough to do this you can expect to save up to 5% on your trip compared to booking a flight in the morning.

Cheap United Airlines flights from Seattle to Bismarck

Explore cheap flight options specifically provided by United Airlines for the route between Seattle and Bismarck. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Seattle to Bismarck. Make sure to double check the flight details before booking.
Fri 5/246:35 pmSEA - BIS
1 stop19h 43mUnited Airlines
Fri 5/311:25 pmBIS - SEA
1 stop20h 32mUnited Airlines
Deal found 4/26$544
Fri 5/246:35 pmSEA - BIS
1 stop19h 43mUnited Airlines
Fri 5/316:00 amBIS - SEA
2 stops20h 46mUnited Airlines
Deal found 4/26$589
Wed 5/85:00 amSEA - BIS
1 stop13h 23mUnited Airlines
Sun 5/126:00 amBIS - SEA
1 stop19h 02mUnited Airlines
Deal found 4/26$590
Wed 5/82:50 pmSEA - BIS
2 stops19h 46mUnited Airlines
Sun 5/129:29 amBIS - SEA
1 stop15h 33mUnited Airlines
Deal found 4/26$656
Thu 5/306:35 pmSEA - BIS
1 stop26h 47mUnited Airlines
Mon 7/19:30 amBIS - SEA
1 stop24h 32mUnited Airlines
Deal found 4/26$1,089

Cheap Delta flights from Seattle to Bismarck

Explore cheap flight options specifically provided by Delta for the route between Seattle and Bismarck. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Some of the lowest-priced Delta flights we've found at this time heading from Seattle to Bismarck. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 6/1912:25 amSEA - BIS
1 stop8h 24mDelta
Thu 7/410:00 amBIS - SEA
2 stops10h 44mDelta
Deal found 4/26$606
Thu 6/2010:55 pmSEA - BIS
2 stops9h 54mDelta
Thu 7/410:00 amBIS - SEA
2 stops10h 44mDelta
Deal found 4/26$624
Wed 6/1912:25 amSEA - BIS
1 stop8h 24mDelta
Thu 7/410:00 amBIS - SEA
1 stop8h 25mDelta
Deal found 4/26$628
Wed 5/89:32 amSEA - BIS
2 stops8h 48mDelta
Sun 5/125:05 amBIS - SEA
2 stops12h 14mDelta
Deal found 4/26$664
Fri 5/249:25 amSEA - BIS
2 stops8h 55mDelta
Fri 5/315:05 amBIS - SEA
2 stops12h 14mDelta
Deal found 4/26$669
Sun 6/912:40 amSEA - BIS
1 stop8h 09mDelta
Fri 6/147:24 pmBIS - SEA
1 stop6h 31mDelta
Deal found 4/26$708
Thu 8/112:40 amSEA - BIS
1 stop8h 05mDelta
Sun 8/47:10 pmBIS - SEA
1 stop6h 42mDelta
Deal found 4/26$728
Sun 6/912:40 amSEA - BIS
1 stop8h 09mDelta
Fri 6/145:00 amBIS - SEA
2 stops12h 10mDelta
Deal found 4/26$736
Thu 8/112:40 amSEA - BIS
1 stop8h 05mDelta
Sun 8/47:45 amBIS - SEA
2 stops10h 29mDelta
Deal found 4/26$806

Cheap Seattle to Bismarck flights in April & May 2024

Find cheap flight options from Seattle to Bismarck specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 27, 2024.
Check out some of the best flight deals from Seattle to Bismarck in 2024. For more flight deals, be sure to check back very soon.
Fri 5/246:35 pmSEA - BIS
1 stop19h 43mUnited Airlines
Fri 5/311:25 pmBIS - SEA
1 stop20h 32mUnited Airlines
Deal found 4/26$544
Fri 5/246:35 pmSEA - BIS
1 stop19h 43mUnited Airlines
Fri 5/316:00 amBIS - SEA
2 stops20h 46mUnited Airlines
Deal found 4/26$589
Wed 5/85:00 amSEA - BIS
1 stop13h 23mUnited Airlines
Sun 5/126:00 amBIS - SEA
1 stop19h 02mUnited Airlines
Deal found 4/26$590
Wed 5/82:50 pmSEA - BIS
2 stops19h 46mUnited Airlines
Sun 5/129:29 amBIS - SEA
1 stop15h 33mUnited Airlines
Deal found 4/26$656
Wed 5/89:32 amSEA - BIS
2 stops8h 48mDelta
Sun 5/1212:38 pmBIS - SEA
2 stops10h 02mDelta
Deal found 4/26$664
Fri 5/249:25 amSEA - BIS
2 stops8h 55mDelta
Fri 5/315:05 amBIS - SEA
2 stops12h 14mDelta
Deal found 4/26$669
Tue 5/71:15 amSEA - BIS
1 stop10h 21mAmerican Airlines
Sun 5/126:27 amBIS - SEA
1 stop10h 09mAmerican Airlines
Deal found 4/26$758
Tue 5/71:15 amSEA - BIS
1 stop10h 21mAmerican Airlines
Sun 5/122:10 pmBIS - SEA
2 stops12h 05mAmerican Airlines
Deal found 4/26$763
Thu 5/231:32 amSEA - BIS
1 stop10h 04mAmerican Airlines
Fri 5/316:27 amBIS - SEA
1 stop8h 26mAmerican Airlines
Deal found 4/26$823

Seattle to Bismarck 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Bismarck in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Check out some of the best flight deals from Seattle to Bismarck in 2024. For more flight deals, be sure to check back very soon.
Sat 12/77:45 pmSEA - BIS
2 stops17h 16mDelta
Wed 12/115:00 amBIS - SEA
2 stops17h 32mDelta
Deal found 4/25$449
Sat 12/77:45 pmSEA - BIS
2 stops22h 12mDelta
Wed 12/115:00 amBIS - SEA
2 stops17h 32mDelta
Deal found 4/26$464
Sat 12/75:30 pmSEA - BIS
2 stops19h 31mDelta
Wed 12/113:55 pmBIS - SEA
1 stop6h 10mDelta
Deal found 4/25$481
Sat 12/78:52 amSEA - BIS
1 stop12h 45mUnited Airlines
Wed 12/115:50 amBIS - SEA
1 stop12h 04mUnited Airlines
Deal found 4/25$484
Sat 12/77:45 pmSEA - BIS
2 stops22h 12mDelta
Wed 12/117:10 pmBIS - SEA
1 stop6h 21mDelta
Deal found 4/26$496
Sat 12/78:52 amSEA - BIS
1 stop12h 45mUnited Airlines
Wed 12/115:50 amBIS - SEA
1 stop12h 04mUnited Airlines
Deal found 4/26$509
Fri 12/612:35 amSEA - BIS
1 stop8h 09mDelta
Wed 12/115:00 amBIS - SEA
2 stops13h 16mDelta
Deal found 4/25$526
Tue 9/2412:30 amSEA - BIS
1 stop8h 14mDelta
Sun 9/295:00 amBIS - SEA
1 stop5h 54mDelta
Deal found 4/27$528
Wed 9/256:36 amSEA - BIS
2 stops13h 04mAmerican Airlines
Sun 9/293:08 pmBIS - SEA
1 stop8h 05mAmerican Airlines
Deal found 4/27$533

Seattle to Bismarck flights leaving soon

Find last-minute flight options from Seattle to Bismarck for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Users seeking a last-minute flight from Seattle to Bismarck should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.
Tue 5/71:15 amSEA - BIS
1 stop10h 21mAmerican Airlines
Sun 5/126:27 amBIS - SEA
1 stop10h 09mAmerican Airlines
Deal found 4/26$758
Tue 5/71:15 amSEA - BIS
1 stop10h 21mAmerican Airlines
Sun 5/122:10 pmBIS - SEA
2 stops12h 05mAmerican Airlines
Deal found 4/26$763

One-way flights to Bismarck from Seattle

Search for one-way flight options from Seattle to Bismarck. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Users in need of a one-way flight from Seattle to Bismarck can choose from these deals. Users in need of a round-trip flight from Seattle to Bismarck instead should update the search form at the top of page.
Sat 5/253:21 pmSEA - BIS
1 stop5h 53mDelta
Deal found 4/26$234
Sat 5/257:25 pmSEA - BIS
2 stops25h 57mUnited Airlines
Deal found 4/26$262
Sat 5/257:25 pmSEA - BIS
3 stops25h 57mUnited Airlines
Deal found 4/26$267
Fri 5/241:15 amSEA - BIS
1 stop10h 21mAmerican Airlines
Deal found 4/26$309
Thu 6/139:30 amSEA - BIS
2 stops12h 54mDelta
Deal found 4/26$312
Wed 6/1212:40 amSEA - BIS
1 stop8h 09mDelta
Deal found 4/26$354

Find flights from Seattle to Bismarck within your budget

Customize your flight search to find flights from Seattle 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 3,068,117 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$544 - $656

Route

Depart

Return

Price

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Fri 5/24

1 stop19h 43m

Bismarck

Fri 5/31

1 stop20h 32m

$544

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Fri 8/2

1 stop7h 31m

Bismarck

Sun 8/4

1 stop8h 13m

$588

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Fri 5/24

1 stop19h 43m

Bismarck

Fri 5/31

2 stops20h 46m

$589

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Wed 5/8

1 stop13h 23m

Bismarck

Sun 5/12

1 stop19h 02m

$590

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Fri 8/2

2 stops13h 39m

Bismarck

Sun 8/4

1 stop8h 13m

$593

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Wed 6/19

1 stop8h 24m

Bismarck

Thu 7/4

2 stops10h 44m

$606

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Thu 6/20

2 stops9h 54m

Bismarck

Thu 7/4

2 stops10h 44m

$624

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Wed 6/19

1 stop8h 24m

Bismarck

Thu 7/4

1 stop8h 25m

$628

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Wed 5/8

2 stops19h 46m

Bismarck

Sun 5/12

1 stop15h 33m

$656

Flights are sorted by cheapest first

Deals found on 4/26

When is the best time to book a flight from Seattle to Bismarck?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Bismarck. Price data was last updated on January 28, 2024.
The price you pay for your flight from Seattle to Bismarck may vary depending on when you book. For the best chance of a lower fare, look to book 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Seattle to Bismarck?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Bismarck. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Bismarck flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Bismarck by month

Plan your trip from Seattle to Bismarck by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Bismarck is currently $290 while a round-trip flight costs $602. Price data was last updated on April 21, 2024.

Currently, February is the cheapest month in which you can book a flight from Seattle to Bismarck (average of $340). Flying from Seattle to Bismarck in June is currently the most expensive (average of $584). 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.

January

$393

February

$340

March

$462

April

$444

May

$517

June

$584

July

$573

August

$466

September

$468

October

$478

November

$394

December

$364

Temperature and rainfall in Bismarck by month

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

BIS

Temperature

12.2 - 71.6 °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 April 27, 2024.
See what other customers who have flown with United Airlines, Delta and American Airlines from Seattle to Bismarck have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,966 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,228 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,889 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

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

  • Can I find flights from Seattle to Bismarck for under $600 on Cheapflights?

    Yes, there are multiple flights from Seattle to Bismarck for under $600. The cheapest flight booked recently is on United Airlines for just $544, but on average you can expect to pay $687.

  • Are there last-minute flights available from Seattle to Bismarck for under $800?

    There are currently 2+ open flights from Seattle to Bismarck within the next 7 days for less than $800.

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

    Our cheapest airline available from Seattle to Bismarck is United Airlines. Our recent data shows that you can find tickets from as low as $544 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $588 and $606 round-trip. United Airlines is priced at 11% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Bismarck one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $234. United Airlines flights start at $262 while deals on American Airlines start at $309 one-way.

  • What are the most popular airlines that fly from Seattle to Bismarck?

    Before booking your flight from Seattle to Bismarck check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

  • What does SEA to BIS mean?

    SEA and BIS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to BIS refers to a flight route from Seattle/Tacoma Intl Airport to Bismarck Airport.

  • Can I find deals for flights from Seattle to Bismarck that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Bismarck flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Bismarck with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Bismarck flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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.

  • Can I find deals for flights from Seattle to Bismarck that allow pets onboard?

    Many airlines flying from Seattle to Bismarck offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Bismarck?

    Yes, you can often find last-minute deals on Seattle to Bismarck flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Bismarck flight deals updated?

    The Seattle to Bismarck flight deals you see on this page were last updated on 4/27.

See more FAQs

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Top 3 airlines flying from Seattle to Bismarck

Discover the top 3 airlines that operate flights from Seattle 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 3,068,117 searches. Data last updated April 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$443Average$662FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$488Average$559FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$501Average$674FlexibilityNo cancel feeOn-time69%
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Search flights from Seattle to Bismarck by cabin class

Find flights from Seattle to Bismarck, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Bismarck?

Cheapflights helps you search for flights from Seattle to Bismarck via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Bismarck?

Cheapflights helps you find that perfect flight to Bismarck from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Seattle to Bismarck with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to Bismarck flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Seattle to Bismarck become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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