$224+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BLI
Oct 29 — Nov 51
Round-trip
1 adult, Economy
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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
Best
Last-minute
One-way
Cheapest flights from Sioux Falls to BellinghamExplore 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 September 29, 2026.
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 September 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Wed 10/149:56 pm -
1 stop25h 34m
Sun 10/184:58 pm -
1 stop17h 23m
Deal found 9/29![Allegiant Air logo]()
$660
This Alaska Airlines deal was found by Cheapflights users on 9/27. 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 10/282:48 pm -
2 stops11h 05m
Wed 11/47:29 pm -
2 stops14h 09m
Deal found 9/27![Alaska Airlines logo]()
$1,050
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 10/146:20 am -
2 stops14h 18m
Sun 10/185:16 am -
2 stops17h 25m
Deal found 9/29![American Airlines logo]()
$1,383
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/122:05 pm -
2 stops11h 48m
Fri 10/165:16 am -
2 stops16h 40m
Deal found 9/27![American Airlines logo]()
$1,612
Best flights from Sioux Falls to BellinghamDiscover 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 September 29, 2026.
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 September 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Wed 10/149:56 pm -
1 stop25h 34m
Sun 10/184:58 pm -
1 stop17h 23m
Deal found 9/29![Allegiant Air logo]()
$660
This Alaska Airlines deal was found by Cheapflights users on 9/27. 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 10/282:48 pm -
2 stops11h 05m
Wed 11/47:29 pm -
2 stops14h 09m
Deal found 9/27![Alaska Airlines logo]()
$1,050
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 10/146:20 am -
2 stops14h 18m
Sun 10/185:16 am -
2 stops17h 25m
Deal found 9/29![American Airlines logo]()
$1,383
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/122:05 pm -
2 stops11h 48m
Fri 10/165:16 am -
2 stops16h 40m
Deal found 9/27![American Airlines logo]()
$1,612
Last-minute flights from Sioux Falls to BellinghamDiscover last-minute flight deals from Sioux Falls to Bellingham. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from Sioux Falls to Bellingham. Data last updated September 29, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/122:05 pm -
2 stops11h 48m
Fri 10/165:16 am -
2 stops16h 40m
Deal found 9/27![American Airlines logo]()
$1,612
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Wed 10/149:56 pm -
1 stop25h 34m
Sun 10/184:58 pm -
1 stop17h 23m
Deal found 9/29![Allegiant Air logo]()
$660
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 10/146:20 am -
2 stops14h 18m
Sun 10/185:16 am -
2 stops17h 25m
Deal found 9/29![American Airlines logo]()
$1,383
This Alaska Airlines deal was found by Cheapflights users on 9/27. 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 10/282:48 pm -
2 stops11h 05m
Wed 11/47:29 pm -
2 stops14h 09m
Deal found 9/27![Alaska Airlines logo]()
$1,050
One-way flights from Sioux Falls to BellinghamSearch for one-way flight options from Sioux Falls to Bellingham. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
Search for one-way flight options from Sioux Falls to Bellingham. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/26. 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.
Wed 1/67:25 pm -
1 stop16h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Allegiant Air logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Wed 10/289:56 pm -
1 stop25h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Allegiant Air logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 9/26. 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.
Tue 1/52:43 pm -
2 stops44h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Wed 10/289:56 pm -
3 stops40h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Sun 10/1112:41 pm -
1 stop25h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Allegiant Air logo]()
$408
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Wed 1/67:00 am -
2 stops18h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![American Airlines logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 9/26. 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.
Wed 1/67:25 pm -
3 stops43h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$554
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Wed 10/286:20 am -
2 stops14h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![American Airlines logo]()
$582
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Sun 10/116:20 am -
2 stops14h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![American Airlines logo]()
$727
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 September 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $660 (Kiwi.com) |
One-way from | $224 (Kiwi.com) |
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 7,457,451 searches. Data last updated September 29, 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
Cheapest round-trip
Sioux FallsBellingham
FSD Sioux Falls Joe Foss Field - BLI Bellingham
FSDBLI
Sioux Falls Joe Foss Field
Wed 1/6
7:25 pm-10:20 am
1 stop16h 55m
Bellingham
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$224
Sioux FallsBellingham
FSD Sioux Falls Joe Foss Field - BLI Bellingham
FSDBLI
Sioux Falls Joe Foss Field
Wed 10/28
9:56 pm-9:30 pm
1 stop25h 34m
Bellingham
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$254
Sioux FallsBellingham
FSD Sioux Falls Joe Foss Field - BLI Bellingham
FSDBLI
Sioux Falls Joe Foss Field
Wed 10/28
9:56 pm-12:10 pm
3 stops40h 14m
Bellingham
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$307
Sioux FallsBellingham
FSD Sioux Falls Joe Foss Field - BLI Bellingham
FSDBLI
Sioux Falls Joe Foss Field
Tue 1/5
2:43 pm-9:32 am
3 stops44h 49m
Bellingham
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$325
Sioux FallsBellingham
FSD Sioux Falls Joe Foss Field - BLI Bellingham
FSDBLI
Sioux Falls Joe Foss Field
Sun 10/11
12:41 pm-12:10 pm
1 stop25h 29m
Bellingham
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$408
Sioux FallsBellingham
FSD Sioux Falls Joe Foss Field - BLI Bellingham
FSDBLI
Sioux Falls Joe Foss Field
Wed 1/6
7:00 am-11:50 pm
2 stops18h 50m
Bellingham
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$507
Sioux FallsBellingham
FSD Sioux Falls Joe Foss Field - BLI Bellingham
FSDBLI
Sioux Falls Joe Foss Field
Wed 1/6
7:25 pm-1:19 pm
3 stops43h 54m
Bellingham
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$554
Quickest round-trip
Sioux FallsBellingham
FSD Sioux Falls Joe Foss Field - BLI Bellingham
FSDBLI
Sioux Falls Joe Foss Field
Wed 10/28
6:20 am-6:38 pm
2 stops14h 18m
Bellingham
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$582
Sioux FallsBellingham
FSD Sioux Falls Joe Foss Field - BLI Bellingham
FSDBLI
Sioux Falls Joe Foss Field
Wed 10/14
9:56 pm-9:30 pm
1 stop25h 34m
Bellingham
Sun 10/18
4:58 pm-12:21 pm
1 stop17h 23m
$660
Sioux FallsBellingham
FSD Sioux Falls Joe Foss Field - BLI Bellingham
FSDBLI
Sioux Falls Joe Foss Field
Sun 10/11
6:20 am-6:38 pm
2 stops14h 18m
Bellingham
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$727
Showing 1-10 of 13 resultsSorted 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
FSD-BLI
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.
Traveling to a place near Bellingham?
Book flights to Bellingham if you plan to visit one of these locationsMount Vernon
Ferndale
Blaine
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