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Cheap flights from Sioux Falls to Seattle from $181

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Seattle departing on 12/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sioux Falls to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Sioux Falls to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Sioux Falls to Seattle.

Cheap last minute flights

Planning a quick getaway from Sioux Falls to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Sioux Falls to Seattle

Find recent round-trip train or bus tickets from Sioux Falls to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
5:55 am - 3:45 pmFSD-SEA
11h 50m2 stops
5:00 am - 12:43 pmSEA-FSD
5h 43m1 stop
$223United Airlines
Find Deal
Tue, Jan 7 - Tue, Jan 14
5:55 am - 3:45 pmFSD-SEA
11h 50m2 stops
9:00 am - 9:33 pmSEA-FSD
10h 33m2 stops
$228United Airlines
Find Deal
Tue, Jan 7 - Tue, Jan 14
5:55 am - 9:59 amFSD-SEA
6h 04m1 stop
11:59 pm - 10:48 amSEA-FSD
8h 49m1 stop
$243United Airlines
Find Deal
Tue, Jan 7 - Tue, Jan 14
5:10 pm - 11:09 pmFSD-SEA
7h 59m1 stop
12:35 pm - 8:23 pmSEA-FSD
5h 48m1 stop
$290United Airlines
Find Deal
Fri, Jan 24 - Sun, Feb 9
5:30 pm - 11:09 pmFSD-SEA
7h 39m1 stop
12:45 am - 12:48 pmSEA-FSD
10h 03m1 stop
$318American Airlines
Find Deal
Fri, Dec 6 - Sun, Dec 8
11:00 am - 4:54 pmFSD-SEA
7h 54m1 stop
3:20 pm - 11:14 pmSEA-FSD
5h 54m1 stop
$328Delta
Find Deal
Tue, Feb 25 - Mon, Mar 17
5:31 pm - 11:14 pmFSD-SEA
7h 43m1 stop
11:55 am - 8:59 pmSEA-FSD
7h 04m1 stop
$408American Airlines
Find Deal
Tue, Feb 25 - Mon, Mar 17
5:00 am - 10:43 amFSD-SEA
7h 43m1 stop
6:05 am - 3:38 pmSEA-FSD
7h 33m1 stop
$416Delta
Find Deal
Sat, Dec 7 - Fri, Dec 13
10:30 pm - 11:55 amFSD-SEA
15h 25m1 stop
5:15 am - 12:53 pmSEA-FSD
29h 38m3 stops
Sun, Dec 8 - Thu, Dec 12
10:30 pm - 12:10 amFSD-SEA
27h 40m2 stops
5:15 am - 12:53 pmSEA-FSD
29h 38m3 stops
Sun, Dec 8 - Thu, Dec 12
12:23 pm - 8:26 pmFSD-SEA
10h 03m1 stop
Thu, Dec 19
8:30 pm - 1:10 pmFSD-SEA
18h 40m1 stop
$265Frontier
Find Deal
Wed, Jan 1
8:34 pm - 1:10 pmFSD-SEA
18h 36m1 stop
$300Frontier
Find Deal
Fri, Dec 27
5:11 pm - 1:09 amFSD-SEA
9h 58m1 stop
$319American Airlines
Find Deal
Thu, Jan 2
8:30 pm - 1:10 pmFSD-SEA
18h 40m1 stop
$340Frontier
Find Deal
Sat, Dec 28
1:25 pm - 11:30 amFSD-SEA
24h 05m2 stops
$367United Airlines
Find Deal
Thu, Jan 2
12:23 pm - 11:28 amFSD-SEA
25h 05m2 stops
Thu, Dec 19
7:42 pm - 11:35 pmFSD-SEA
5h 53m1 stop
$389Delta
Find Deal
Thu, Dec 26
5:10 pm - 11:30 amFSD-SEA
20h 20m2 stops
$402United Airlines
Find Deal
Wed, Jan 1
1:26 pm - 12:53 amFSD-SEA
13h 27m1 stop
$451American Airlines
Find Deal
Tue, Nov 26

United Airlines flights from Sioux Falls to Seattle

Our best United Airlines deals on Sioux Falls to Seattle flight tickets
United Airlines
Jan 7
FSD5:55 amSioux Falls Joe Foss Field
11h 50m
2 stops
SEA3:45 pmSeattle/Tacoma Intl
Jan 14
SEA5:00 amSeattle/Tacoma Intl
5h 43m
1 stop
FSD12:43 pmSioux Falls Joe Foss Field
United Airlines
Jan 7
FSD5:55 amSioux Falls Joe Foss Field
11h 50m
2 stops
SEA3:45 pmSeattle/Tacoma Intl
Jan 14
SEA9:00 amSeattle/Tacoma Intl
10h 33m
2 stops
FSD9:33 pmSioux Falls Joe Foss Field
United Airlines
Jan 7
FSD5:55 amSioux Falls Joe Foss Field
6h 04m
1 stop
SEA9:59 amSeattle/Tacoma Intl
Jan 14
SEA11:59 pmSeattle/Tacoma Intl
8h 49m
1 stop
FSD10:48 amSioux Falls Joe Foss Field

American Airlines flights from Sioux Falls to Seattle

Our best American Airlines deals on Sioux Falls to Seattle flight tickets
American Airlines
Dec 6
FSD5:30 pmSioux Falls Joe Foss Field
7h 39m
1 stop
SEA11:09 pmSeattle/Tacoma Intl
Dec 8
SEA12:45 amSeattle/Tacoma Intl
10h 03m
1 stop
FSD12:48 pmSioux Falls Joe Foss Field
American Airlines
Feb 25
FSD5:31 pmSioux Falls Joe Foss Field
7h 43m
1 stop
SEA11:14 pmSeattle/Tacoma Intl
Mar 17
SEA11:55 amSeattle/Tacoma Intl
7h 04m
1 stop
FSD8:59 pmSioux Falls Joe Foss Field
American Airlines
Dec 12
FSD3:57 pmSioux Falls Joe Foss Field
9h 18m
1 stop
SEA11:15 pmSeattle/Tacoma Intl
Dec 14
SEA12:15 amSeattle/Tacoma Intl
9h 37m
1 stop
FSD11:52 amSioux Falls Joe Foss Field

See travel insights to Seattle from

How to get the cheapest flight ticket from Sioux Falls to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, October is the cheapest month to fly from Sioux Falls to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $348. If you don’t want to visit Seattle in October, then you should wait until January to fly from Sioux Falls, when ticket prices are also cheap, with an average price of $480.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Sioux Falls is on a Saturday. momondo users have found tickets for Saturday departures for as low as $553. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Sioux Falls because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $754.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Sioux Falls in the evening is the least expensive time of day to depart. momondo users have found prices as low as $408 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $598. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Sioux Falls when booking 29 days ahead of your departure date. In general, you can expect to find flights to Seattle for around $546 when searching 29 days out. Keep in mind that you might be able to find cheaper flights to Seattle at any time. In fact, our users found flights for as low as $153 in the past 72 hours.

Can stopping save me money on Sioux Falls to Seattle flights?

You could potentially save up to 48% on your flight if you consider stops on a Sioux Falls to Seattle flight.

How have Sioux Falls to Seattle flight prices changed over time?

As of November 2024, prices for Sioux Falls to Seattle flights are approximately 86% more expensive when compared to flights at the same time last year.

When to book flights from Sioux Falls to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux Falls to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sioux Falls to Seattle (FSD to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to Seattle

Best Price Found

$181

Fastest flight time

5h 50m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Sioux Falls in the past 72 hours is $181. The best round-trip flight deal from Sioux Falls to Seattle found on momondo in the last 72 hours is $223.
The fastest flight from Sioux Falls to Seattle takes 5h 50m
There are no direct flights from Sioux Falls to Seattle. Popular non-direct route for this connection is Sioux Falls Joe Foss Field Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Sioux Falls Joe Foss Field to Seattle/Tacoma Intl by plane?

    The straight-line distance from Sioux Falls Joe Foss Field to Seattle/Tacoma Intl is 1262.9 mi. By plane, this route typically takes 5h 50m.

  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Sioux Falls Joe Foss Field Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sioux Falls to Seattle?


Best airlines flying from Sioux Falls to Seattle

Compare and see reviews for airlines that fly from Sioux Falls to Seattle with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $133Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
DeltaPriceFrom $348Free CancellationRating
8.0
8,755 reviews
Search Delta flights
American AirlinesPriceFrom $354Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $437Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to Seattle?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sioux Falls to Seattle. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Sioux Falls to Seattle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seattle from Sioux Falls which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Sioux Falls to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Sioux Falls.

I’m not ready to book a flight from Sioux Falls to Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Sioux Falls to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.


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