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$405+ Cheap flights from Sioux Falls to Bellingham (FSD - BLI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BLI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This Mytrip deal was found by Cheapflights users on 12/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2211:43 amFSD - BLI
1 stop12h 59mMultiple Airlines
Sun 1/2512:11 pmBLI - FSD
2 stops25h 56mMultiple Airlines
Deal found 12/15$405
This Mytrip deal was found by Cheapflights users on 12/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2211:43 amFSD - BLI
1 stop12h 59mAllegiant Air
Sun 1/252:41 pmBLI - FSD
1 stop17h 16mAllegiant Air
Deal found 12/15$445
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 1/2312:26 pmFSD - BLI
2 stops13h 40mAlaska Airlines
Sun 1/255:15 amBLI - FSD
2 stops10h 30mAlaska Airlines
Deal found 12/16$651

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$405
(Mytrip)
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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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 December 18, 2025.
Use the filters below to find and compare flights from Sioux Falls to Bellingham that are best for you.

Fly from

Sioux Falls

Fly to

Bellingham

Route

Depart

Return

Price

Sioux FallsBellingham

FSD - BLI

FSDBLI

Sioux Falls Joe Foss Field

Thu 1/22

11:43 am-10:42 pm

1 stop12h 59m

Bellingham

Sun 1/25

12:11 pm-4:07 pm

2 stops25h 56m

$405

Sioux FallsBellingham

FSD - BLI

FSDBLI

Sioux Falls Joe Foss Field

Thu 1/22

11:43 am-10:42 pm

1 stop12h 59m

Bellingham

Sun 1/25

2:41 pm-9:57 am

1 stop17h 16m

$445

Sioux FallsBellingham

FSD - BLI

FSDBLI

Sioux Falls Joe Foss Field

Fri 1/23

12:26 pm-12:06 am

2 stops13h 40m

Bellingham

Sun 1/25

5:15 am-5:45 pm

2 stops10h 30m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sioux Falls-Bellingham flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 Allegiant Air and Alaska Airlines fly from Sioux Falls to Bellingham in about 12h 59m. The time it takes to get you to your destination can typically vary by up to 41m. The distance from Sioux Falls to Bellingham is about 1277 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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
Burlington
Ferndale
Blaine

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