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Cheap flights from Bismarck to Seattle (BIS - SEA)

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The best prices from Bismarck to Seattle are usually found in April or August, booked 43 days in advance, depart on a Sunday or Saturday and return on a Tuesday

How to find the cheapest flight from
Bismarck (BIS) to Seattle (SEA)

BIS - SEA
Price
$282 - $483
SEA
Temperature
46.4 - 77 °F
SEA
Rainfall
0.7 - 6.5 inches

Popular in

January

High demand for flights, 23% potential price rise

Cheapest in

April

Best time to find cheap flights, 24% potential price drop

Average price

$389

Average for round-trip flights in November 2020

Round-trip from

$282

From Bismarck to Seattle

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Bismarck to Seattle?

Saturday is generally a great day to depart. Flying on this day could help you save up to 41%.

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

To save up to 60% on this flight, we recommend booking at least 58 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Bismarck to Seattle from $385 1-2 weeks out and tickets from $513 for flights departing within the next 72 hours.

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

It’s optimal to fly from Bismarck to Seattle in the afternoon. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Bismarck to Seattle in November, December 2020

The best prices found for BIS to SEA flights for November, December
13 Dec - 16 Dec
$206pp
BIS
Bismarck
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
BIS
Bismarck
13 Dec - 16 Dec
$234pp
BIS
Bismarck
Delta
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
BIS
Bismarck
13 Dec - 16 Dec
$278pp
BIS
Bismarck
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
   
2 STOPS
BIS
Bismarck

Bismarck to Seattle 2021 flight deals

Cheap flights to Seattle from Bismarck found for next year
13 Dec - 16 Dec
$206pp
BIS
Bismarck
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
BIS
Bismarck
13 Dec - 16 Dec
$234pp
BIS
Bismarck
Delta
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
BIS
Bismarck
13 Dec - 16 Dec
$278pp
BIS
Bismarck
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
   
2 STOPS
BIS
Bismarck

Related info for your journey

Useful info, stats and facts about Bismarck to Seattle flights.

Flight FAQs

From Bismarck to Seattle

Are flight prices decreasing from Bismarck to Seattle due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Bismarck and Seattle for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Bismarck to Seattle/Tacoma Intl to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. New policies for travelers booking flights from Bismarck to Seattle/Tacoma Intl include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Bismarck to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Delta, and American Airlines flying from Bismarck to Seattle/Tacoma Intl have implemented new flexible cancellation policies.

Can I find flights from Bismarck to Seattle for under $300 on Cheapflights?

Yes, there are multiple flights from Bismarck to Seattle for under $300. The cheapest flight booked recently is on United Airlines for just $206, but on average you can expect to pay $264.

Are there nonstop flights from Bismarck to Seattle for under $200 on Cheapflights?

There are no nonstop flights from Bismarck to Seattle, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Bismarck or Seattle?

Expected rainfall in Bismarck is more than in Seattle. You can expect this to be the case over the next 10 days.

Is Bismarck weather warmer or cooler than Seattle?

We forecast the temperature to be around the 88 °F's in July, on average. The temperature in Seattle is generally colder than in Bismarck. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Bismarck to Seattle?

A quick flight from Bismarck to Seattle can take about 6h. United Airlines provides one of the quickest options available for as low as $206. This flight may include one or multiple stops.

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

Flying on United Airlines is currently your cheapest option to Seattle, with prices starting at $206. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $234 and $278, respectively. Users have found that United Airlines is 44% cheaper than the other options available to this destination.

Alternative routes for Bismarck to Seattle

Destination information for Seattle

Things to know before you go. Useful info for your trip from Bismarck to Seattle
Average temperature for November in Seattle
51.8 °F
Avg rainfall for November in Seattle
6.5 ″

Airports servicing Bismarck

Airports servicing Seattle

Top 4 airlines from Bismarck to Seattle

The chart below displays the airlines Cheapflights users traveling from Bismarck to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$224 $317 No cancel fee 62%
American Airlines
$231 $385 No cancel fee 71%
United Airlines
$257 $421 No cancel fee 69%
Delta
$264 $429 No cancel fee N/A
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