HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bellingham

$391+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BLI
Aug 30 — Sep 61
Sun 8/30
Sun 9/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sioux Falls to Bellingham with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Sioux Falls to Bellingham

Cheapest flights from Sioux Falls to Bellingham
Explore the most affordable flight options available from Sioux Falls to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:02 pm
FSD
-
BLI
1 stop17h 09m
Multiple Airlines
Thu 9/174:59 pm
BLI
-
FSD
2 stops16h 39m
Multiple Airlines
Deal found 7/29$391
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:02 pm
FSD
-
BLI
1 stop17h 09m
Allegiant Air
Thu 9/177:30 am
BLI
-
FSD
1 stop11h 42m
Allegiant Air
Deal found 7/29$409
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:42 am
FSD
-
BLI
1 stop12h 12m
Allegiant Air
Fri 8/148:00 am
BLI
-
FSD
1 stop9h 50m
Allegiant Air
Deal found 7/26$584
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:47 pm
FSD
-
BLI
1 stop19h 15m
Allegiant Air
Mon 8/178:00 am
BLI
-
FSD
1 stop9h 50m
Allegiant Air
Deal found 7/28$803
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Wed 10/142:48 pm
FSD
-
BLI
2 stops11h 05m
Alaska Airlines
Wed 10/217:18 pm
BLI
-
FSD
2 stops14h 23m
Alaska Airlines
Deal found 7/26$814
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:03 am
FSD
-
BLI
2 stops14h 35m
American Airlines
Tue 10/205:16 am
BLI
-
FSD
2 stops16h 39m
American Airlines
Deal found 7/26$865
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:10 pm
FSD
-
BLI
2 stops11h 34m
American Airlines
Thu 9/175:26 am
BLI
-
FSD
2 stops16h 27m
American Airlines
Deal found 7/29$1,128
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:30 am
FSD
-
BLI
2 stops10h 16m
American Airlines
Mon 8/176:00 am
BLI
-
FSD
2 stops15h 48m
American Airlines
Deal found 7/28$1,611
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:30 am
FSD
-
BLI
2 stops11h 16m
American Airlines
Fri 8/146:00 am
BLI
-
FSD
2 stops15h 48m
American Airlines
Deal found 7/26$1,612

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 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$391
(Kiwi.com)
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Bellingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Bellingham flights.
Search Deals
From Sioux Falls Joe Foss Field to Bellingham
Search Deals

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 31, 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

Sioux FallsBellingham

FSD - BLI

FSDBLI

Sioux Falls Joe Foss Field

Thu 9/10

10:02 pm-1:11 pm

1 stop17h 09m

Bellingham

Thu 9/17

4:59 pm-11:38 am

2 stops16h 39m

$391

Sioux FallsBellingham

FSD - BLI

FSDBLI

Sioux Falls Joe Foss Field

Thu 9/10

10:02 pm-1:11 pm

1 stop17h 09m

Bellingham

Thu 9/17

7:30 am-9:12 pm

1 stop11h 42m

$409
Quickest round-trip

Sioux FallsBellingham

FSD - BLI

FSDBLI

Sioux Falls Joe Foss Field

Mon 8/10

11:42 am-9:54 pm

1 stop12h 12m

Bellingham

Fri 8/14

8:00 am-7:50 pm

1 stop9h 50m

$584

Sioux FallsBellingham

FSD - BLI

FSDBLI

Sioux Falls Joe Foss Field

Thu 8/13

9:47 pm-3:02 pm

1 stop19h 15m

Bellingham

Mon 8/17

8:00 am-7:50 pm

1 stop9h 50m

$803

Sioux FallsBellingham

FSD - BLI

FSDBLI

Sioux Falls Joe Foss Field

Wed 10/14

2:48 pm-11:53 pm

2 stops11h 05m

Bellingham

Wed 10/21

7:18 pm-11:41 am

2 stops14h 23m

$814

Sioux FallsBellingham

FSD - BLI

FSDBLI

Sioux Falls Joe Foss Field

Thu 9/10

2:10 pm-11:44 pm

2 stops11h 34m

Bellingham

Thu 9/17

5:26 am-11:53 pm

2 stops16h 27m

$1,128

Sioux FallsBellingham

FSD - BLI

FSDBLI

Sioux Falls Joe Foss Field

Thu 8/13

8:30 am-4:46 pm

2 stops10h 16m

Bellingham

Mon 8/17

6:00 am-11:48 pm

2 stops15h 48m

$1,611
Cheapest one-way

Sioux FallsBellingham

FSD - BLI

FSDBLI

Sioux Falls Joe Foss Field

Mon 9/7

9:24 pm-11:44 pm

3 stops52h 20m

$502
Quickest one-way

Sioux FallsBellingham

FSD - BLI

FSDBLI

Sioux Falls Joe Foss Field

Mon 9/7

7:30 am-6:39 pm

2 stops13h 09m

$588

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 Allegiant Air fly from Sioux Falls to Bellingham in about 17h 09m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights