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Cheap flights from Bismarck to Seattle (BIS - SEA) from $223

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 6/6. 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.
BIS — SEA
jun. 4 — jun. 111
From?
To?
mar. 6/4
mar. 6/11
1 adult, Economy
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Cheap flight deals from Bismarck to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) to Seattle (SEA). 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 mayo 30, 2024.

Popular in

July

Cheapest in

March

Average price

$746

Round-trip from

$247
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 18% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Bismarck to Seattle/Tacoma Intl
Search Deals

What is the cheapest day to fly round-trip from Bismarck to Seattle?

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 44% on your flight compared to booking on days when demand is much higher.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, March can be a great choice for travel to Seattle. Flights to Seattle from Bismarck in March are about $690 on average during March, but can be found for as low as $429.

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

It’s optimal to fly from Bismarck to Seattle at noon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the afternoon.

Cheap United Airlines flights from Bismarck to Seattle

Explore cheap flight options specifically provided by United Airlines for the route between Bismarck and Seattle. 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 2,784,634 searches. Data last updated mayo 30, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Bismarck to Seattle. Be sure to come back soon if the deals available don't appeal to you at this time.
sáb. 8/171:35 pmBIS - SEA
1 stop11h 10mUnited Airlines
dom. 8/255:00 amSEA - BIS
1 stop13h 45mUnited Airlines
Deal found 5/30$470
sáb. 8/179:30 amBIS - SEA
1 stop13h 43mUnited Airlines
sáb. 8/247:00 amSEA - BIS
2 stops14h 31mUnited Airlines
Deal found 5/30$484
sáb. 8/179:30 amBIS - SEA
2 stops17h 22mUnited Airlines
sáb. 8/247:00 amSEA - BIS
2 stops14h 31mUnited Airlines
Deal found 5/30$489
sáb. 7/139:30 amBIS - SEA
1 stop24h 32mUnited Airlines
sáb. 7/275:05 amSEA - BIS
1 stop13h 36mUnited Airlines
Deal found 5/30$500
sáb. 8/179:30 amBIS - SEA
1 stop10h 07mUnited Airlines
sáb. 8/2411:05 amSEA - BIS
1 stop7h 40mUnited Airlines
Deal found 5/30$502
sáb. 8/179:30 amBIS - SEA
2 stops14h 42mUnited Airlines
dom. 8/256:45 amSEA - BIS
2 stops14h 46mUnited Airlines
Deal found 5/30$514
sáb. 8/179:30 amBIS - SEA
3 stops15h 05mUnited Airlines
sáb. 8/247:00 amSEA - BIS
2 stops14h 31mUnited Airlines
Deal found 5/30$534
sáb. 7/131:35 pmBIS - SEA
2 stops13h 17mUnited Airlines
sáb. 7/275:05 amSEA - BIS
1 stop13h 36mUnited Airlines
Deal found 5/30$550
vie. 7/51:35 pmBIS - SEA
1 stop20h 27mUnited Airlines
sáb. 7/205:05 amSEA - BIS
1 stop13h 36mUnited Airlines
Deal found 5/29$579

Cheap Delta flights from Bismarck to Seattle

Explore cheap flight options specifically provided by Delta for the route between Bismarck and Seattle. 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 2,784,634 searches. Data last updated mayo 30, 2024.
Have a look at some of the cheapest available Delta flights departing from Bismarck and landing in Seattle. Deals frequently update to provide users with more options.
mié. 8/145:00 amBIS - SEA
1 stop5h 50mDelta
mar. 8/2711:55 amSEA - BIS
1 stop5h 51mDelta
Deal found 5/29$458
vie. 9/207:10 pmBIS - SEA
1 stop6h 26mDelta
mar. 9/246:30 amSEA - BIS
1 stop6h 31mDelta
Deal found 5/30$478
vie. 9/207:10 pmBIS - SEA
1 stop6h 26mDelta
lun. 9/2312:30 amSEA - BIS
1 stop8h 14mDelta
Deal found 5/30$538
vie. 8/305:00 amBIS - SEA
1 stop5h 50mDelta
dom. 9/86:00 amSEA - BIS
1 stop7h 20mDelta
Deal found 5/29$548
vie. 8/305:00 amBIS - SEA
1 stop5h 50mDelta
dom. 9/810:55 pmSEA - BIS
2 stops9h 49mDelta
Deal found 5/29$567
sáb. 8/177:50 amBIS - SEA
1 stop8h 08mDelta
vie. 8/2312:35 amSEA - BIS
1 stop7h 55mDelta
Deal found 5/30$578
sáb. 6/295:00 amBIS - SEA
2 stops13h 01mDelta
lun. 7/810:55 pmSEA - BIS
2 stops14h 34mDelta
Deal found 5/28$584
sáb. 8/177:50 amBIS - SEA
2 stops10h 34mDelta
vie. 8/2312:35 amSEA - BIS
1 stop7h 55mDelta
Deal found 5/30$587
vie. 9/2011:30 amBIS - SEA
2 stops11h 02mDelta
mar. 9/2410:59 pmSEA - BIS
2 stops9h 45mDelta
Deal found 5/30$605

Cheap Bismarck to Seattle flights in May & June 2024

Find cheap flight options from Bismarck to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on mayo 30, 2024.
These are some of the most attractive deals on flights from Bismarck to Seattle in 2024. Check back in a little while for more flight options.
jue. 6/2712:16 pmBIS - SEA
1 stop9h 53mMultiple Airlines
mié. 7/38:59 pmSEA - BIS
1 stop12h 25mMultiple Airlines
Deal found 5/29$307
jue. 6/2012:16 pmBIS - SEA
1 stop9h 53mMultiple Airlines
lun. 6/248:59 pmSEA - BIS
1 stop13h 42mMultiple Airlines
Deal found 5/30$312
dom. 6/309:02 pmBIS - SEA
2 stops25h 07mMultiple Airlines
lun. 7/88:59 pmSEA - BIS
1 stop13h 40mMultiple Airlines
Deal found 5/29$389
dom. 6/309:02 pmBIS - SEA
3 stops37h 57mMultiple Airlines
lun. 7/89:28 amSEA - BIS
1 stop25h 11mMultiple Airlines
Deal found 5/29$425
dom. 6/3012:16 pmBIS - SEA
1 stop9h 53mMultiple Airlines
lun. 7/88:59 pmSEA - BIS
1 stop13h 40mMultiple Airlines
Deal found 5/29$475
jue. 6/2712:16 pmBIS - SEA
2 stops21h 52mMultiple Airlines
mié. 7/38:59 pmSEA - BIS
1 stop12h 25mMultiple Airlines
Deal found 5/29$497
jue. 6/2012:16 pmBIS - SEA
1 stop9h 53mMultiple Airlines
vie. 6/219:28 amSEA - BIS
2 stops30h 41mMultiple Airlines
Deal found 5/30$504
jue. 6/279:02 pmBIS - SEA
3 stops36h 55mMultiple Airlines
mié. 7/38:59 pmSEA - BIS
1 stop12h 25mMultiple Airlines
Deal found 5/29$524
jue. 6/2012:16 pmBIS - SEA
1 stop9h 53mMultiple Airlines
lun. 6/249:12 amSEA - BIS
3 stops25h 29mMultiple Airlines
Deal found 5/30$581

Bismarck to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Bismarck and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
These are some of the most attractive deals on flights from Bismarck to Seattle in 2024. Check back in a little while for more flight options.
jue. 6/2712:16 pmBIS - SEA
1 stop9h 53mMultiple Airlines
mié. 7/38:59 pmSEA - BIS
1 stop12h 25mMultiple Airlines
Deal found 5/29$307
jue. 6/2012:16 pmBIS - SEA
1 stop9h 53mMultiple Airlines
lun. 6/248:59 pmSEA - BIS
1 stop13h 42mMultiple Airlines
Deal found 5/30$312
dom. 6/309:02 pmBIS - SEA
2 stops25h 07mMultiple Airlines
lun. 7/88:59 pmSEA - BIS
1 stop13h 40mMultiple Airlines
Deal found 5/29$389
dom. 7/1412:14 pmBIS - SEA
1 stop14h 21mMultiple Airlines
lun. 7/225:15 pmSEA - BIS
2 stops17h 24mMultiple Airlines
Deal found 5/29$399
dom. 7/1412:14 pmBIS - SEA
2 stops21h 58mMultiple Airlines
lun. 7/225:15 pmSEA - BIS
2 stops17h 24mMultiple Airlines
Deal found 5/29$423
dom. 6/309:02 pmBIS - SEA
3 stops37h 57mMultiple Airlines
lun. 7/89:28 amSEA - BIS
1 stop25h 11mMultiple Airlines
Deal found 5/29$425
mié. 8/145:00 amBIS - SEA
1 stop5h 50mDelta
mar. 8/2711:55 amSEA - BIS
1 stop5h 51mDelta
Deal found 5/29$458
mié. 8/146:45 amBIS - SEA
2 stops12h 14mAmerican Airlines
mar. 8/2710:18 amSEA - BIS
1 stop9h 44mAmerican Airlines
Deal found 5/29$463
mié. 8/146:45 amBIS - SEA
2 stops12h 06mAmerican Airlines
mar. 8/277:00 amSEA - BIS
2 stops13h 02mAmerican Airlines
Deal found 5/29$468

One-way flights to Seattle from Bismarck

Search for one-way flight options from Bismarck to Seattle. 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 2,784,634 searches. Data last updated mayo 30, 2024.
Take a look at some of the one-way flights we've detected from Bismarck to Seattle. Users can also find round-trip Bismarck to Seattle flights by using the search form above.
jue. 6/612:16 pmBIS - SEA
1 stop9h 53mMultiple Airlines
Deal found 5/29$223
mié. 7/171:40 pmBIS - SEA
2 stops29h 52mMultiple Airlines
Deal found 5/29$250
mié. 7/175:27 pmBIS - SEA
1 stop6h 58mUnited Airlines
Deal found 5/29$266
mié. 7/171:40 pmBIS - SEA
3 stops36h 55mMultiple Airlines
Deal found 5/29$281
jue. 6/612:16 pmBIS - SEA
2 stops21h 52mMultiple Airlines
Deal found 5/29$310
vie. 6/287:50 amBIS - SEA
2 stops9h 46mDelta
Deal found 5/29$348
dom. 7/712:14 pmBIS - SEA
1 stop9h 55mMultiple Airlines
Deal found 5/30$349
vie. 6/287:24 pmBIS - SEA
1 stop6h 31mDelta
Deal found 5/29$354
dom. 7/712:14 pmBIS - SEA
2 stops21h 52mMultiple Airlines
Deal found 5/30$371

Find flights from Bismarck to Seattle within your budget

Customize your flight search to find flights from Bismarck to Seattle 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 2,784,634 searches. Data last updated mayo 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$307 - $484

Route

Depart

Return

Price

BismarckSeattle/Tacoma Intl

BIS - SEA

BISSEA

Bismarck

jue. 6/27

1 stop9h 53m

Seattle/Tacoma Intl

mié. 7/3

1 stop12h 25m

$307

BismarckSeattle/Tacoma Intl

BIS - SEA

BISSEA

Bismarck

dom. 6/30

2 stops25h 07m

Seattle/Tacoma Intl

lun. 7/8

1 stop13h 40m

$389

BismarckSeattle/Tacoma Intl

BIS - SEA

BISSEA

Bismarck

dom. 7/14

1 stop14h 21m

Seattle/Tacoma Intl

lun. 7/22

2 stops17h 24m

$399

BismarckSeattle/Tacoma Intl

BIS - SEA

BISSEA

Bismarck

mié. 8/14

1 stop5h 50m

Seattle/Tacoma Intl

mar. 8/27

1 stop5h 51m

$458

BismarckSeattle/Tacoma Intl

BIS - SEA

BISSEA

Bismarck

mié. 8/14

2 stops12h 14m

Seattle/Tacoma Intl

mar. 8/27

1 stop9h 44m

$463

BismarckSeattle/Tacoma Intl

BIS - SEA

BISSEA

Bismarck

mié. 8/14

2 stops12h 06m

Seattle/Tacoma Intl

mar. 8/27

2 stops13h 02m

$468

BismarckSeattle/Tacoma Intl

BIS - SEA

BISSEA

Bismarck

sáb. 8/17

1 stop11h 10m

Seattle/Tacoma Intl

dom. 8/25

1 stop13h 45m

$470

BismarckSeattle/Tacoma Intl

BIS - SEA

BISSEA

Bismarck

vie. 9/20

1 stop6h 26m

Seattle/Tacoma Intl

mar. 9/24

1 stop6h 31m

$478

BismarckSeattle/Tacoma Intl

BIS - SEA

BISSEA

Bismarck

sáb. 8/17

1 stop13h 43m

Seattle/Tacoma Intl

sáb. 8/24

2 stops14h 31m

$484

Flights are sorted by cheapest first

Deals found on 5/29

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

Use this chart to determine the cheapest time to fly round-trip from Bismarck to Seattle. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Bismarck to Seattle flight should consider departing on Monday at noon when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Bismarck to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle 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.

Temperature and rainfall in Seattle by month

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

SEA

Temperature

41 - 66.2 °F

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated mayo 30, 2024.
Read reviews from past customers who have flown United Airlines, Delta and American Airlines from Bismarck to Seattle. 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
10,457 reviews
Check prices

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,457 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,777 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,284 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Bismarck to Seattle. 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 Bismarck to Seattle for under $400 on Cheapflights?

    Yes, there are multiple flights from Bismarck to Seattle for under $400. The cheapest flight booked recently is on Multiple Airlines for just $307, but on average you can expect to pay $461.

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

    Delta, at $458, was found to be the cheapest airline from Bismarck to Seattle.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is 33% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does BIS to SEA mean?

    Bismarck Airport is BIS and Seattle/Tacoma Intl Airport is SEA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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

    The amount of baggage you can bring on your Bismarck to Seattle 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 Bismarck to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Bismarck to Seattle 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 Bismarck to Seattle that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Bismarck to Seattle 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 Bismarck to Seattle that allow pets onboard?

    Many airlines flying from Bismarck to Seattle 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 Bismarck to Seattle?

    Yes, you can often find last-minute deals on Bismarck to Seattle 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 Bismarck to Seattle flight deals updated?

    The Bismarck to Seattle flight deals you see on this page were last updated on 5/30.

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

    The most popular airlines flying from Bismarck to Seattle are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

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

    Currently, January is the cheapest month in which you can book a flight from Bismarck to Seattle (average of $247). Flying from Bismarck to Seattle in July is currently the most expensive (average of $406). 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

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Alternative routes for Bismarck to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Bismarck to Seattle

Discover the top 3 airlines that operate flights from Bismarck to Seattle. 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 2,784,634 searches. Data last updated mayo 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$474Average$673FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$503Average$713FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$538Average$682FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Bismarck to Seoul flights

Search flights from Bismarck to Seattle by cabin class

Find flights from Bismarck to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business 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 Bismarck to Seattle?

When you search for this flight from Bismarck to Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Bismarck to Seattle.

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

Yes, we can. To see specific flights from Bismarck to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Bismarck to Seattle and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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