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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 6/12. 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
Apr 29 — May 61
From?
To?
Mon 4/29
Mon 5/6
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 24, 2024.

Popular in

June

Cheapest in

April

Round-trip from

$340

One-way from

$234
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 American Airlines flights from Seattle to Bismarck

Explore cheap flight options specifically provided by American 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 3,086,534 searches. Data last updated April 24, 2024.
Take a peek at the cheapest American Airlines flights we've detected traveling from Seattle to Bismarck. Make sure to double check the flight details before booking.
Wed 9/258:20 amSEA - BIS
2 stops11h 20mAmerican Airlines
Sun 9/293:08 pmBIS - SEA
1 stop9h 49mAmerican Airlines
Deal found 4/22$533
Wed 9/258:20 amSEA - BIS
2 stops11h 20mAmerican Airlines
Sun 9/293:08 pmBIS - SEA
2 stops10h 51mAmerican Airlines
Deal found 4/22$538
Thu 6/610:18 amSEA - BIS
1 stop10h 27mAmerican Airlines
Mon 6/103:07 pmBIS - SEA
1 stop8h 17mAmerican Airlines
Deal found 4/23$588
Thu 6/68:30 amSEA - BIS
2 stops12h 15mAmerican Airlines
Mon 6/103:07 pmBIS - SEA
1 stop10h 01mAmerican Airlines
Deal found 4/23$593
Fri 5/101:15 amSEA - BIS
1 stop10h 21mAmerican Airlines
Sat 5/182:10 pmBIS - SEA
2 stops12h 05mAmerican Airlines
Deal found 4/23$703
Wed 5/221:15 amSEA - BIS
1 stop10h 21mAmerican Airlines
Thu 5/302:10 pmBIS - SEA
1 stop8h 54mAmerican Airlines
Deal found 4/23$738
Wed 5/221:15 amSEA - BIS
1 stop10h 21mAmerican Airlines
Thu 5/302:10 pmBIS - SEA
2 stops12h 05mAmerican Airlines
Deal found 4/23$743
Wed 6/512:20 amSEA - BIS
1 stop20h 25mAmerican Airlines
Tue 6/113:07 pmBIS - SEA
1 stop10h 01mAmerican Airlines
Deal found 4/23$790
Mon 5/201:15 amSEA - BIS
1 stop10h 21mAmerican Airlines
Sat 5/252:10 pmBIS - SEA
1 stop8h 54mAmerican Airlines
Deal found 4/23$808

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 3,086,534 searches. Data last updated April 24, 2024.
Some of the lowest-priced United Airlines 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 5/225:00 amSEA - BIS
1 stop5h 36mUnited Airlines
Sat 5/255:15 pmBIS - SEA
1 stop6h 04mUnited Airlines
Deal found 4/23$500
Tue 5/217:25 amSEA - BIS
2 stops14h 02mUnited Airlines
Sat 5/251:25 pmBIS - SEA
1 stop20h 32mUnited Airlines
Deal found 4/23$504
Sat 5/115:00 amSEA - BIS
1 stop13h 23mUnited Airlines
Sat 5/186:00 amBIS - SEA
2 stops17h 34mUnited Airlines
Deal found 4/23$530
Sat 5/115:00 amSEA - BIS
1 stop16h 27mUnited Airlines
Sat 5/186:00 amBIS - SEA
1 stop5h 47mUnited Airlines
Deal found 4/23$537
Sat 5/115:44 amSEA - BIS
2 stops15h 43mUnited Airlines
Sat 5/186:00 amBIS - SEA
2 stops17h 34mUnited Airlines
Deal found 4/23$565
Wed 5/222:50 pmSEA - BIS
2 stops23h 28mUnited Airlines
Sat 5/255:15 pmBIS - SEA
1 stop16h 42mUnited Airlines
Deal found 4/23$596
Wed 5/225:00 amSEA - BIS
1 stop13h 19mUnited Airlines
Sat 5/255:15 pmBIS - SEA
3 stops19h 25mUnited Airlines
Deal found 4/23$614
Mon 6/176:35 pmSEA - BIS
1 stop15h 57mUnited Airlines
Sat 6/295:27 pmBIS - SEA
1 stop16h 35mUnited Airlines
Deal found 4/23$655
Thu 5/235:05 amSEA - BIS
1 stop16h 17mUnited Airlines
Thu 5/306:00 amBIS - SEA
2 stops20h 46mUnited Airlines
Deal found 4/23$660

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 3,086,534 searches. Prices were last updated on April 24, 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.
Tue 5/218:35 amSEA - BIS
1 stop6h 24mDelta
Sat 5/258:06 amBIS - SEA
1 stop8h 09mDelta
Deal found 4/23$468
Wed 5/225:00 amSEA - BIS
1 stop5h 36mUnited Airlines
Sat 5/255:15 pmBIS - SEA
1 stop6h 04mUnited Airlines
Deal found 4/23$500
Tue 5/217:25 amSEA - BIS
2 stops14h 02mUnited Airlines
Sat 5/251:25 pmBIS - SEA
1 stop20h 32mUnited Airlines
Deal found 4/23$504
Sat 5/115:00 amSEA - BIS
1 stop13h 23mUnited Airlines
Sat 5/186:00 amBIS - SEA
2 stops17h 34mUnited Airlines
Deal found 4/23$530
Sat 5/115:00 amSEA - BIS
1 stop16h 27mUnited Airlines
Sat 5/186:00 amBIS - SEA
1 stop5h 47mUnited Airlines
Deal found 4/23$537
Sat 5/115:44 amSEA - BIS
2 stops15h 43mUnited Airlines
Sat 5/186:00 amBIS - SEA
2 stops17h 34mUnited Airlines
Deal found 4/23$565
Wed 5/222:50 pmSEA - BIS
2 stops23h 28mUnited Airlines
Sat 5/255:15 pmBIS - SEA
1 stop16h 42mUnited Airlines
Deal found 4/23$596
Wed 5/225:00 amSEA - BIS
1 stop13h 19mUnited Airlines
Sat 5/255:15 pmBIS - SEA
3 stops19h 25mUnited Airlines
Deal found 4/23$614
Tue 5/219:32 amSEA - BIS
2 stops8h 48mDelta
Sat 5/255:05 amBIS - SEA
2 stops12h 30mDelta
Deal found 4/23$654

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 3,086,534 searches. Data last updated April 24, 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.
Tue 5/218:35 amSEA - BIS
1 stop6h 24mDelta
Sat 5/258:06 amBIS - SEA
1 stop8h 09mDelta
Deal found 4/23$468
Sat 12/76:05 amSEA - BIS
2 stops16h 18mDelta
Wed 12/115:00 amBIS - SEA
2 stops13h 16mDelta
Deal found 4/22$483
Sat 12/78:52 amSEA - BIS
1 stop12h 45mUnited Airlines
Wed 12/115:50 amBIS - SEA
1 stop14h 19mUnited Airlines
Deal found 4/22$484
Wed 5/225:00 amSEA - BIS
1 stop5h 36mUnited Airlines
Sat 5/255:15 pmBIS - SEA
1 stop6h 04mUnited Airlines
Deal found 4/23$500
Tue 5/217:25 amSEA - BIS
2 stops14h 02mUnited Airlines
Sat 5/251:25 pmBIS - SEA
1 stop20h 32mUnited Airlines
Deal found 4/23$504
Sat 12/79:30 amSEA - BIS
2 stops12h 53mDelta
Wed 12/117:10 pmBIS - SEA
1 stop6h 21mDelta
Deal found 4/22$515
Fri 12/612:35 amSEA - BIS
1 stop8h 09mDelta
Wed 12/115:00 amBIS - SEA
2 stops13h 16mDelta
Deal found 4/22$526
Thu 6/610:18 amSEA - BIS
1 stop10h 27mAmerican Airlines
Tue 6/113:07 pmBIS - SEA
1 stop10h 01mAmerican Airlines
Deal found 4/23$528
Sat 5/115:00 amSEA - BIS
1 stop13h 23mUnited Airlines
Sat 5/186:00 amBIS - SEA
2 stops17h 34mUnited Airlines
Deal found 4/23$530

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 3,086,534 searches. Data last updated April 24, 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.
Wed 6/1210:18 amSEA - BIS
1 stop10h 27mAmerican Airlines
Deal found 4/23$234
Wed 6/125:00 amSEA - BIS
2 stops15h 45mAmerican Airlines
Deal found 4/23$308
Tue 6/111:14 amSEA - BIS
1 stop11h 23mAmerican Airlines
Deal found 4/23$493
Wed 6/124:25 pmSEA - BIS
3 stops42h 07mUnited Airlines
Deal found 4/23$560

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 3,086,534 searches. Data last updated April 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$468 - $588

Route

Depart

Return

Price

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Tue 5/21

1 stop6h 24m

Bismarck

Sat 5/25

1 stop8h 09m

$468

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Wed 5/22

1 stop5h 36m

Bismarck

Sat 5/25

1 stop6h 04m

$500

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Tue 5/21

2 stops14h 02m

Bismarck

Sat 5/25

1 stop20h 32m

$504

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Tue 9/24

1 stop8h 14m

Bismarck

Sun 9/29

1 stop5h 54m

$528

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Sat 5/11

1 stop13h 23m

Bismarck

Sat 5/18

2 stops17h 34m

$530

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Wed 9/25

2 stops11h 20m

Bismarck

Sun 9/29

1 stop9h 49m

$533

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Wed 9/25

2 stops11h 20m

Bismarck

Sun 9/29

2 stops10h 51m

$538

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Thu 6/6

1 stop8h 09m

Bismarck

Tue 6/11

1 stop7h 45m

$583

Seattle/Tacoma IntlBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Thu 6/6

1 stop10h 27m

Bismarck

Mon 6/10

1 stop8h 17m

$588

Flights are sorted by cheapest first

Deals found on 4/23

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 $399 while a round-trip flight costs $530. 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 24, 2024.
See what other customers who have flown with American Airlines, United Airlines and Delta 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
11,004 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.5

Reviews

1 / 10

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

Delta
8.1
Very good
11,004 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.5

Reviews

1 / 10

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

United Airlines
7.4
Good
11,272 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.5

Reviews

1 / 10

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

American Airlines
7.3
Good
14,898 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.5

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 $500 on Cheapflights?

    Yes, there are multiple flights from Seattle to Bismarck for under $500. The cheapest flight booked recently is on Delta for just $468, but on average you can expect to pay $581.

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

    Our cheapest airline available from Seattle to Bismarck is Delta. Our recent data shows that you can find tickets from as low as $468 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $500 and $533 round-trip. Delta is priced at 23% lower than the current average price of a flight leaving 3 months from now.

  • 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 4/23.

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 3,086,534 searches. Data last updated April 24, 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.
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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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