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$235+ Cheap flights from Sioux Falls to Bellingham (FSD - BLI)

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BLI
Aug 12 — Aug 191
Wed 8/12
Wed 8/19
1 adult, Economy
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Cheap flight deals from Sioux Falls to Bellingham

Best flights from Sioux Falls to Bellingham
Discover carefully curated flight deals from Sioux Falls to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/82:48 pm
FSD
-
BLI
2 stops10h 57m
Alaska Airlines
Mon 1/115:14 am
BLI
-
FSD
2 stops11h 51m
Alaska Airlines
Deal found 7/7$951

Find flight deals from Sioux Falls to Bellingham

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Bellingham (BLI). 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 July 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$951
(Alaska Airlines)

One-way from

$235
(Kiwi.com)
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Bellingham flight deals.
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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Bellingham flights.
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From Sioux Falls Joe Foss Field to Bellingham
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One-way flight from Sioux Falls Joe Foss Field to Bellingham
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Bellingham 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 July 13, 2026.
Use the filters below to find and compare flights from Sioux Falls to Bellingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Sioux FallsBellingham

FSD - BLI

FSDBLI

Sioux Falls Joe Foss Field

Fri 1/8

2:48 pm-11:45 pm

2 stops10h 57m

Bellingham

Mon 1/11

5:14 am-7:05 pm

2 stops11h 51m

$951
Cheapest one-way

Sioux FallsBellingham

FSD - BLI

FSDBLI

Sioux Falls Joe Foss Field

Fri 9/4

8:56 pm-1:41 pm

2 stops42h 45m

$235
Quickest one-way

Sioux FallsBellingham

FSD - BLI

FSDBLI

Sioux Falls Joe Foss Field

Mon 8/10

11:42 am-9:54 pm

1 stop12h 12m

$293

Sioux FallsBellingham

FSD - BLI

FSDBLI

Sioux Falls Joe Foss Field

Mon 8/10

12:06 pm-11:59 pm

2 stops13h 53m

$479

Sioux FallsBellingham

FSD - BLI

FSDBLI

Sioux Falls Joe Foss Field

Mon 9/7

7:30 am-6:39 pm

2 stops13h 09m

$542

Sioux FallsBellingham

FSD - BLI

FSDBLI

Sioux Falls Joe Foss Field

Mon 8/10

8:08 pm-11:59 pm

3 stops29h 51m

$681

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Sorted by cheapest first

Compare providers for flights from Sioux Falls to Bellingham

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux Falls to Bellingham in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sioux Falls-Bellingham flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-Bellingham flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux Falls-Bellingham flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux Falls-Bellingham flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux Falls-Bellingham flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sioux Falls to Bellingham

Have a flexible travel schedule? Discover the best time to fly to Bellingham from Sioux Falls 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.

Related info for your journey

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

  • How long is the flight from Sioux Falls to Bellingham?

    Airlines like Alaska Airlines fly from Sioux Falls to Bellingham in about 10h 57m. The time it takes to get you to your destination can typically vary by up to . The distance from Sioux Falls to Bellingham is about 1277 mi.

  • Can I find deals for flights from Sioux Falls to Bellingham that include hotel bookings?

    Yes. In addition to deals on Sioux Falls to Bellingham flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux Falls to Bellingham?

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

  • Can I find deals for business class flights from Sioux Falls to Bellingham?

    Yes. Cheapflights offers flight deals from Sioux Falls to Bellingham by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Bellingham?

Book flights to Bellingham if you plan to visit one of these locations
Mount Vernon
Ferndale
Blaine

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