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Cheap flights from Seattle to Duluth from $222

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Duluth departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Duluth

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Duluth 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 Seattle to Duluth.

Cheap last minute flights

Planning a quick getaway from Seattle to Duluth? 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 Duluth, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Duluth

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

All round-trip flight deals to Duluth

The cheapest plane tickets to Duluth found on KAYAK recently.
12:50 am - 10:21 amSEA-DLH
7h 31m1 stop
5:41 pm - 11:35 pmDLH-SEA
7h 54m1 stop
$258Delta
Find Deal
Thu, Dec 12 - Tue, Dec 24
6:05 am - 2:06 pmSEA-DLH
6h 01m1 stop
5:41 pm - 11:35 pmDLH-SEA
7h 54m1 stop
$283Delta
Find Deal
Fri, Dec 13 - Tue, Dec 24
11:05 am - 9:57 pmSEA-DLH
8h 52m1 stop
3:06 pm - 10:53 pmDLH-SEA
9h 47m1 stop
$356United Airlines
Find Deal
Tue, Jan 28 - Thu, Jan 30
7:08 am - 9:57 pmSEA-DLH
12h 49m2 stops
3:06 pm - 10:53 pmDLH-SEA
9h 47m1 stop
$441United Airlines
Find Deal
Tue, Jan 28 - Thu, Jan 30
7:08 am - 9:57 pmSEA-DLH
12h 49m2 stops
7:45 am - 10:00 pmDLH-SEA
16h 15m2 stops
$446United Airlines
Find Deal
Tue, Jan 28 - Thu, Jan 30
9:00 am - 9:57 pmSEA-DLH
10h 57m2 stops
7:45 am - 9:20 pmDLH-SEA
15h 35m3 stops
$451United Airlines
Find Deal
Tue, Jan 28 - Thu, Jan 30
11:45 pm - 2:24 pmSEA-DLH
12h 39m2 stops
3:08 pm - 10:46 pmDLH-SEA
9h 38m1 stop
$583United Airlines
Find Deal
Thu, Dec 5 - Sun, Dec 15
11:45 pm - 2:24 pmSEA-DLH
12h 39m2 stops
3:08 pm - 3:21 pmDLH-SEA
26h 13m2 stops
$592United Airlines
Find Deal
Thu, Dec 5 - Sun, Dec 15
9:25 am - 2:24 pmSEA-DLH
26h 59m3 stops
3:08 pm - 3:21 pmDLH-SEA
26h 13m2 stops
$611United Airlines
Find Deal
Thu, Dec 5 - Sun, Dec 15
6:05 am - 2:17 pmSEA-DLH
6h 12m1 stop
6:34 pm - 11:35 pmDLH-SEA
7h 01m1 stop
$613Delta
Find Deal
Thu, Dec 5 - Sun, Dec 15
2:55 pm - 10:47 pmSEA-DLH
5h 52m1 stop
$222Delta
Find Deal
Sun, Jan 5
7:10 pm - 2:29 pmSEA-DLH
17h 19m2 stops
$339United Airlines
Find Deal
Sun, Jan 5
7:10 pm - 10:00 pmSEA-DLH
24h 50m3 stops
$458United Airlines
Find Deal
Sun, Jan 5
10:10 pm - 10:20 amSEA-DLH
10h 10m2 stops
5:05 am - 10:44 amDLH-SEA
7h 39m1 stop
$1,877Delta
Find Deal
Fri, Nov 22 - Sat, Nov 30
10:55 am - 9:55 pmSEA-DLH
9h 00m1 stop
3:06 pm - 12:08 pmDLH-SEA
23h 02m1 stop
$1,920United Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30
10:55 am - 9:55 pmSEA-DLH
9h 00m1 stop
7:45 am - 4:48 pmDLH-SEA
11h 03m1 stop
$1,945United Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30
10:10 pm - 10:20 amSEA-DLH
10h 10m2 stops
5:05 am - 10:44 amDLH-SEA
7h 39m1 stop
$1,957Delta
Find Deal
Fri, Nov 22 - Sat, Nov 30
7:11 pm - 2:25 pmSEA-DLH
17h 14m3 stops
3:06 pm - 12:08 pmDLH-SEA
23h 02m1 stop
$2,045United Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30
12:55 am - 10:20 amSEA-DLH
7h 25m1 stop
5:05 am - 10:44 amDLH-SEA
7h 39m1 stop
$2,068Delta
Find Deal
Thu, Nov 21 - Sat, Nov 30
7:11 pm - 2:25 pmSEA-DLH
17h 14m3 stops
3:06 pm - 9:58 amDLH-SEA
20h 52m2 stops
$2,137United Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30
7:11 pm - 2:25 pmSEA-DLH
17h 14m3 stops
3:06 pm - 10:46 pmDLH-SEA
9h 40m1 stop
$2,334United Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30
7:11 pm - 2:25 pmSEA-DLH
17h 14m3 stops
3:06 pm - 9:58 amDLH-SEA
20h 52m2 stops
$2,524United Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30
12:55 am - 10:20 amSEA-DLH
7h 25m1 stop
2:57 pm - 12:15 amDLH-SEA
11h 18m2 stops
$2,566Delta
Find Deal
Thu, Nov 21 - Sat, Nov 30

Delta flights from Seattle to Duluth

Our best Delta deals on Seattle to Duluth flight tickets
Delta
Dec 12
SEA12:50 amSeattle/Tacoma Intl
7h 31m
1 stop
DLH10:21 amDuluth Intl
Dec 24
DLH5:41 pmDuluth Intl
7h 54m
1 stop
SEA11:35 pmSeattle/Tacoma Intl
Delta
Dec 13
SEA6:05 amSeattle/Tacoma Intl
6h 01m
1 stop
DLH2:06 pmDuluth Intl
Dec 24
DLH5:41 pmDuluth Intl
7h 54m
1 stop
SEA11:35 pmSeattle/Tacoma Intl
Delta
Dec 5
SEA6:05 amSeattle/Tacoma Intl
6h 12m
1 stop
DLH2:17 pmDuluth Intl
Dec 15
DLH6:34 pmDuluth Intl
7h 01m
1 stop
SEA11:35 pmSeattle/Tacoma Intl

United Airlines flights from Seattle to Duluth

Our best United Airlines deals on Seattle to Duluth flight tickets
United Airlines
Jan 28
SEA11:05 amSeattle/Tacoma Intl
8h 52m
1 stop
DLH9:57 pmDuluth Intl
Jan 30
DLH3:06 pmDuluth Intl
9h 47m
1 stop
SEA10:53 pmSeattle/Tacoma Intl
United Airlines
Jan 28
SEA7:08 amSeattle/Tacoma Intl
12h 49m
2 stops
DLH9:57 pmDuluth Intl
Jan 30
DLH3:06 pmDuluth Intl
9h 47m
1 stop
SEA10:53 pmSeattle/Tacoma Intl
United Airlines
Jan 28
SEA7:08 amSeattle/Tacoma Intl
12h 49m
2 stops
DLH9:57 pmDuluth Intl
Jan 30
DLH7:45 amDuluth Intl
16h 15m
2 stops
SEA10:00 pmSeattle/Tacoma Intl

See travel insights to Duluth from

How to get the cheapest flight ticket from Seattle to Duluth

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 from Seattle to Duluth?

February. The cheapest time of year to fly to Duluth from Seattle is February. Most expensive is June

What is the cheapest day to depart Seattle for Duluth?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Friday

When is the cheapest time to fly from Seattle to Duluth?

In the morning. Seattle to Duluth flights are approximately 35% more expensive at noon than in the morning

What is the cheapest Seattle to Duluth flight route?

Seattle/Tacoma Intl - Duluth Intl. Fly from Seattle/Tacoma Intl to Duluth Intl for the best Seattle - Duluth flight prices

Can stopping save me money on Seattle to Duluth flights?

You could potentially save up to 51% on your flight if you consider stops on a Seattle to Duluth flight.

When to book flights from Seattle to Duluth

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

Cheap Seattle to Duluth (SEA to DLH) flight deals and tips

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

Best Price Found

$222

Fastest flight time

5h 52m

Direct flights

None

Airports in Duluth

1 airport
The best one-way flight to Duluth from Seattle in the past 72 hours is $222. The best round-trip flight deal from Seattle to Duluth found on momondo in the last 72 hours is $258.
The fastest flight from Seattle to Duluth takes 5h 52m
There are no direct flights from Seattle to Duluth. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Duluth Intl Airport.
There is 1 airport near Duluth: Duluth Intl (DLH)

  • How far is Seattle/Tacoma Intl to Duluth Intl by plane?

    A flight from Seattle/Tacoma Intl to Duluth Intl will travel around 1410.5 mi. 6h 01m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Duluth Intl Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Duluth Intl Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Duluth Intl Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Duluth Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The necessary travel and health documents for your Duluth 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 Seattle to Duluth?


Best airlines flying from Seattle to Duluth

Compare and see reviews for airlines that fly from Seattle to Duluth with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $298Free CancellationRating
8.0
8,756 reviews
Search Delta flights
United AirlinesPriceFrom $413Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Seattle to Duluth flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Duluth?

Once all potential Seattle to Duluth flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Seattle to Duluth flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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