Cheap flights from Ontario to Sioux Falls (ONT - FSD) from $70

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — FSD
Mar 2 — Mar 91

The best prices from Ontario to Sioux Falls Joe Foss Field are usually found in September or August, booked 10 days in advance, depart on a Saturday or Wednesday and return on a Saturday

Cheap flight deals from Ontario to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Sioux Falls (FSD). 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 February 26, 2024.

Popular in

June

Cheapest in

September

Average price

$498

Round-trip from

$347
High demand for flights, 33% potential price rise
Best time to find cheap flights, 27% potential price drop
Average for round-trip flights in February 2024
From Ontario to Sioux Falls Joe Foss Field

What is the cheapest day to fly round-trip from Ontario to Sioux Falls?

Flights from Ontario to Sioux Falls are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sioux Falls.

How far in advance should I book a flight from Ontario to Sioux Falls?

Users have found that booking a flight from Ontario to Sioux Falls at least 58 days early can save you up to 295% on average compared to booking a flight this week. If booking 58 days before your flight isn’t an option for you, users have found flights from Ontario to Sioux Falls for as little as $177 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $601 for flights departing within the next 3 days.

What is the cheapest month to fly from Ontario to Sioux Falls?

Our data shows that September tends to be the cheapest month to fly to Sioux Falls from Ontario. Users have commonly found prices around $540 for the month, but tickets can be as low as $226. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Ontario to Sioux Falls (ONT - FSD)?

A simple way to save on the total cost of your ticket is to fly from Ontario to Sioux Falls in the afternoon. If you’re flexible enough to do this you can expect to save up to 50% on your trip compared to booking a flight at noon.

Cheap American Airlines flights from Ontario to Sioux Falls

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Sioux Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Ontario to Sioux Falls. Come back soon if you're not finding the exact deal you're looking for.
Fri 4/266:25 amONT - FSD
1 stop5h 21mAmerican Airlines
Sun 4/282:25 pmFSD - ONT
1 stop6h 24mAmerican Airlines
Deal found 2/26$360
Sat 3/912:55 pmONT - FSD
2 stops7h 25mAmerican Airlines
Wed 3/131:10 pmFSD - ONT
1 stop7h 06mAmerican Airlines
Deal found 2/25$384
Sat 3/912:55 pmONT - FSD
2 stops7h 25mAmerican Airlines
Wed 3/131:10 pmFSD - ONT
2 stops10h 49mAmerican Airlines
Deal found 2/25$427
Mon 7/297:21 pmONT - FSD
1 stop16h 33mAmerican Airlines
Mon 8/121:41 pmFSD - ONT
1 stop5h 52mAmerican Airlines
Deal found 2/25$525
Tue 6/2510:53 amONT - FSD
1 stop8h 39mAmerican Airlines
Tue 7/21:35 pmFSD - ONT
2 stops10h 12mAmerican Airlines
Deal found 2/26$663
Fri 3/156:40 amONT - FSD
1 stop5h 11mAmerican Airlines
Wed 3/201:10 pmFSD - ONT
2 stops10h 35mAmerican Airlines
Deal found 2/25$673
Tue 3/510:19 amONT - FSD
2 stops9h 36mAmerican Airlines
Sun 3/102:25 pmFSD - ONT
1 stop6h 21mAmerican Airlines
Deal found 2/25$683
Fri 3/296:40 amONT - FSD
1 stop5h 11mAmerican Airlines
Fri 4/51:28 pmFSD - ONT
2 stops10h 28mAmerican Airlines
Deal found 2/25$703
Fri 3/1510:19 amONT - FSD
2 stops9h 56mAmerican Airlines
Wed 3/201:10 pmFSD - ONT
2 stops10h 35mAmerican Airlines
Deal found 2/25$708

Cheap Frontier flights from Ontario to Sioux Falls

Explore cheap flight options specifically provided by Frontier for the route between Ontario and Sioux Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
To aid your search, here are some of the cheapest Frontier flights we've found from Ontario to Sioux Falls. Deals frequently update to provide users with more options.
Fri 3/812:59 amONT - FSD
1 stop10h 00mFrontier
Wed 3/131:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/25$140
Thu 3/287:27 amONT - FSD
1 stop27h 30mFrontier
Wed 4/31:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/26$186
Fri 5/2412:49 amONT - FSD
1 stop9h 44mFrontier
Mon 5/271:28 pmFSD - ONT
1 stop12h 11mFrontier
Deal found 2/26$221
Thu 3/2812:59 amONT - FSD
1 stop9h 58mFrontier
Fri 4/51:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/25$243
Thu 3/1412:59 amONT - FSD
1 stop9h 58mFrontier
Wed 3/201:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/25$253
Tue 3/267:27 amONT - FSD
1 stop27h 30mFrontier
Fri 3/291:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/26$255
Fri 3/297:27 amONT - FSD
1 stop27h 42mFrontier
Fri 4/51:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/25$294
Wed 5/17:26 amONT - FSD
1 stop5h 02mFrontier
Mon 6/31:28 pmFSD - ONT
1 stop5h 09mFrontier
Deal found 2/25$295
Fri 3/157:27 amONT - FSD
1 stop27h 42mFrontier
Wed 3/201:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/25$306

Cheap Ontario to Sioux Falls flights in February & March 2024

Find cheap flight options from Ontario to Sioux Falls specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,409,476 searches. Prices were last updated on February 26, 2024.
The lowest fares we've come across on flights traveling from Ontario to Sioux Falls in February and March 2024. Check back in a little while for more flight options.
Fri 3/812:59 amONT - FSD
1 stop10h 00mFrontier
Wed 3/131:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/25$140
Thu 3/287:27 amONT - FSD
1 stop27h 30mFrontier
Wed 4/31:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/26$186
Tue 3/1912:59 amONT - FSD
1 stop9h 58mMultiple Airlines
Sun 3/2410:18 pmFSD - ONT
1 stop11h 32mMultiple Airlines
Deal found 2/25$187
Tue 3/1912:59 amONT - FSD
1 stop9h 58mMultiple Airlines
Sun 3/2410:18 pmFSD - ONT
2 stops17h 54mMultiple Airlines
Deal found 2/25$241
Thu 3/2812:59 amONT - FSD
1 stop9h 58mFrontier
Fri 4/51:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/25$243
Thu 3/1412:59 amONT - FSD
1 stop9h 58mFrontier
Wed 3/201:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/25$253
Tue 3/267:27 amONT - FSD
1 stop27h 30mFrontier
Fri 3/291:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/26$255
Fri 3/297:27 amONT - FSD
1 stop27h 42mFrontier
Fri 4/51:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/25$294
Fri 3/157:27 amONT - FSD
1 stop27h 42mFrontier
Wed 3/201:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/25$306

Ontario to Sioux Falls 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Sioux Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
The lowest fares we've come across on flights traveling from Ontario to Sioux Falls in February and March 2024. Check back in a little while for more flight options.
Fri 3/812:59 amONT - FSD
1 stop10h 00mFrontier
Wed 3/131:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/25$140
Thu 3/287:27 amONT - FSD
1 stop27h 30mFrontier
Wed 4/31:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/26$186
Tue 3/1912:59 amONT - FSD
1 stop9h 58mMultiple Airlines
Sun 3/2410:18 pmFSD - ONT
1 stop11h 32mMultiple Airlines
Deal found 2/25$187
Fri 5/2412:49 amONT - FSD
1 stop9h 44mFrontier
Mon 5/271:28 pmFSD - ONT
1 stop12h 11mFrontier
Deal found 2/26$221
Tue 3/1912:59 amONT - FSD
1 stop9h 58mMultiple Airlines
Sun 3/2410:18 pmFSD - ONT
2 stops17h 54mMultiple Airlines
Deal found 2/25$241
Thu 3/2812:59 amONT - FSD
1 stop9h 58mFrontier
Fri 4/51:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/25$243
Thu 3/1412:59 amONT - FSD
1 stop9h 58mFrontier
Wed 3/201:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/25$253
Tue 3/267:27 amONT - FSD
1 stop27h 30mFrontier
Fri 3/291:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/26$255
Fri 3/297:27 amONT - FSD
1 stop27h 42mFrontier
Fri 4/51:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/25$294

Ontario to Sioux Falls flights leaving soon

Find last-minute flight options from Ontario to Sioux Falls for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
Have a look at some of the flights available from Ontario to Sioux Falls departing last-minute. Tip: verify your flight details before completing your reservation.
Thu 3/712:59 amONT - FSD
1 stop9h 58mFrontier
Mon 3/111:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/26$353
Mon 3/47:11 pmONT - FSD
1 stop12h 21mFrontier
Sat 3/91:49 pmFSD - ONT
1 stop11h 49mFrontier
Deal found 2/25$363
Thu 3/712:59 amONT - FSD
1 stop9h 58mFrontier
Fri 3/151:47 pmFSD - ONT
1 stop12h 22mFrontier
Deal found 2/25$436
Thu 3/712:59 amONT - FSD
1 stop9h 58mMultiple Airlines
Fri 3/1510:41 pmFSD - ONT
2 stops18h 05mMultiple Airlines
Deal found 2/25$530
Tue 3/51:38 pmONT - FSD
1 stop7h 52mUnited Airlines
Sun 3/105:07 pmFSD - ONT
1 stop5h 50mUnited Airlines
Deal found 2/25$586
Tue 3/510:19 amONT - FSD
2 stops9h 36mAmerican Airlines
Sun 3/102:25 pmFSD - ONT
1 stop6h 21mAmerican Airlines
Deal found 2/25$683
Tue 3/510:19 amONT - FSD
2 stops9h 36mAmerican Airlines
Sun 3/101:10 pmFSD - ONT
2 stops10h 49mAmerican Airlines
Deal found 2/25$778
Thu 3/712:59 amONT - FSD
2 stops14h 00mAmerican Airlines
Tue 3/121:10 pmFSD - ONT
1 stop7h 06mAmerican Airlines
Deal found 2/26$792
Thu 3/712:59 amONT - FSD
2 stops14h 00mAmerican Airlines
Tue 3/121:10 pmFSD - ONT
2 stops10h 49mAmerican Airlines
Deal found 2/26$797

One-way flights to Sioux Falls from Ontario

Search for one-way flight options from Ontario to Sioux Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
Users in need of a one-way flight from Ontario to Sioux Falls can choose from these deals. For those needing a return trip from Ontario, there is a search form available above.
Tue 3/55:19 pmONT - FSD
1 stop20h 31mFrontier
Deal found 2/25$70
Fri 3/810:00 amONT - FSD
1 stop8h 45mMultiple Airlines
Deal found 2/25$201
Thu 3/78:30 amONT - FSD
2 stops26h 14mMultiple Airlines
Deal found 2/25$202
Fri 6/2812:49 amONT - FSD
1 stop9h 44mFrontier
Deal found 2/25$255
Thu 3/712:59 amONT - FSD
1 stop9h 58mFrontier
Deal found 2/25$271
Sun 8/111:10 pmONT - FSD
1 stop21h 23mFrontier
Deal found 2/25$300
Sat 6/2912:45 pmONT - FSD
1 stop6h 47mAmerican Airlines
Deal found 2/25$339
Sun 8/111:42 pmONT - FSD
2 stops7h 02mDelta
Deal found 2/26$350
Sun 7/281:10 pmONT - FSD
1 stop21h 23mFrontier
Deal found 2/25$369

Find flights from Ontario to Sioux Falls within your budget

Customize your flight search to find flights from Ontario to Sioux Falls 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 3,409,476 searches. Data last updated February 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$140 - $459

Route

Depart

Return

Price

OntarioSioux Falls Joe Foss Field

ONT - FSD

ONTFSD

Ontario

Fri 3/8

1 stop10h 00m

Sioux Falls Joe Foss Field

Wed 3/13

1 stop12h 22m

$140

OntarioSioux Falls Joe Foss Field

ONT - FSD

ONTFSD

Ontario

Thu 3/28

1 stop27h 30m

Sioux Falls Joe Foss Field

Wed 4/3

1 stop12h 22m

$186

OntarioSioux Falls Joe Foss Field

ONT - FSD

ONTFSD

Ontario

Tue 3/19

1 stop9h 58m

Sioux Falls Joe Foss Field

Sun 3/24

1 stop11h 32m

$187

OntarioSioux Falls Joe Foss Field

ONT - FSD

ONTFSD

Ontario

Fri 5/24

1 stop9h 44m

Sioux Falls Joe Foss Field

Mon 5/27

1 stop12h 11m

$221

OntarioSioux Falls Joe Foss Field

ONT - FSD

ONTFSD

Ontario

Tue 3/19

1 stop9h 58m

Sioux Falls Joe Foss Field

Sun 3/24

2 stops17h 54m

$241

OntarioSioux Falls Joe Foss Field

ONT - FSD

ONTFSD

Ontario

Thu 3/28

1 stop9h 58m

Sioux Falls Joe Foss Field

Fri 4/5

1 stop12h 22m

$243

OntarioSioux Falls Joe Foss Field

ONT - FSD

ONTFSD

Ontario

Fri 4/26

1 stop5h 21m

Sioux Falls Joe Foss Field

Sun 4/28

1 stop6h 24m

$360

OntarioSioux Falls Joe Foss Field

ONT - FSD

ONTFSD

Ontario

Mon 7/29

2 stops7h 02m

Sioux Falls Joe Foss Field

Mon 8/12

2 stops8h 14m

$425

OntarioSioux Falls Joe Foss Field

ONT - FSD

ONTFSD

Ontario

Fri 3/8

1 stop7h 48m

Sioux Falls Joe Foss Field

Tue 3/12

1 stop5h 50m

$459

Flights are sorted by cheapest first

Deals found on 2/25

When is the best time to book a flight from Ontario to Sioux Falls?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Sioux Falls. Price data was last updated on January 28, 2024.
Booking 9 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Sioux Falls. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Ontario to Sioux Falls?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Sioux Falls. Price data was last updated on February 18, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Sioux Falls flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Sioux Falls by month

Plan your trip from Ontario to Sioux Falls by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Sioux Falls is currently $262 while a round-trip flight costs $274. Price data was last updated on February 18, 2024.

Currently, February is the cheapest month in which you can book a flight from Ontario to Sioux Falls (average of $347). Flying from Ontario to Sioux Falls in June is currently the most expensive (average of $526). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$367

February

$347

March

$416

April

$468

May

$468

June

$526

July

$488

August

$416

September

$365

October

$438

November

$408

December

$374

Temperature and rainfall in Sioux Falls by month

Plan your trip to Sioux Falls by taking into account the average temperature and rainfall totals by month.

FSD

Temperature

15.8 - 73.4 °F

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sioux Falls. Reviews last updated February 26, 2024.
Peruse reviews from past customers who have flown with American Airlines, Frontier and Delta from Ontario to Sioux Falls to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,853 reviews

Food

7.5

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.1

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

8.1
Very good
11,853 reviews
8.1
Very good
11,853 reviews

Food

7.5

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.1

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.4
Good
11,829 reviews
8.1
Very good
11,853 reviews

Food

7.5

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.1

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.3
Good
15,591 reviews
8.1
Very good
11,853 reviews

Food

7.5

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.1

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

6.4
Okay
4,483 reviews
8.1
Very good
11,853 reviews

Food

7.5

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.1

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

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

Can I find flights from Ontario to Sioux Falls for under $200 on Cheapflights?

Yes, there are multiple flights from Ontario to Sioux Falls for under $200. The cheapest flight booked recently is on Frontier for just $140, but on average you can expect to pay $285.

Are there last-minute flights available from Ontario to Sioux Falls for under $400?

There are currently 16+ open flights from Ontario to Sioux Falls within the next 7 days for less than $400.

What are the cheapest airlines flying from Ontario to Sioux Falls round-trip?

Currently priced at $140, Frontier will fly you from Ontario to Sioux Falls and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $360 and $425, respectively. Users have found that Frontier is 76% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Ontario to Sioux Falls one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $70. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Ontario to Sioux Falls for a low price.

What are the most popular airlines that fly from Ontario to Sioux Falls?

What does ONT to FSD mean?

Great question - ONT to FSD just means Ontario Airport to Sioux Falls Joe Foss Field Airport. Now you’ll know what these unique codes when you look for flights!

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.

Top 3 airlines flying from Ontario to Sioux Falls

Discover the top 3 airlines that operate flights from Ontario to Sioux Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$160Average$232FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$262Average$594FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$373Average$564FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Ontario to Sioux Falls by cabin class

Find flights from Ontario to Sioux Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Sioux Falls?

Cheapflights makes it easy to find Ontario to Sioux Falls flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Sioux Falls?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Sioux Falls.

Can Cheapflights find flights from Ontario to Sioux Falls with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Sioux Falls flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to Sioux Falls become cheaper?

Of course! You can now track prices for flights from Ontario to Sioux Falls and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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