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Cheap flights from Washington, D.C. Dulles Intl Airport to Duluth from $298

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Duluth departing on 8/24. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:30 am - 11:15 am
IAD
-
DLH
4h 45m
1 stop
Delta Logo
12:00 pm - 6:14 pm
DLH
-
IAD
5h 14m
1 stop
$308Delta
Thu, Nov 19 - Wed, Dec 2
Delta Logo
6:20 am - 11:03 am
IAD
-
DLH
5h 43m
1 stop
Delta Logo
4:15 pm - 12:20 am
DLH
-
IAD
7h 05m
2 stops
$314Delta
Wed, Sep 23 - Wed, Oct 7
Delta Logo
6:00 am - 3:29 pm
IAD
-
DLH
10h 29m
2 stops
Delta Logo
4:15 pm - 12:20 am
DLH
-
IAD
7h 05m
2 stops
$319Delta
Wed, Sep 23 - Wed, Oct 7
United Airlines Logo
5:15 pm - 11:22 pm
IAD
-
DLH
7h 07m
1 stop
United Airlines Logo
7:45 am - 1:55 pm
DLH
-
IAD
5h 10m
1 stop
$332United Airlines
Sun, Aug 23 - Sat, Aug 29
Delta Logo
6:20 am - 11:03 am
IAD
-
DLH
5h 43m
1 stop
Delta Logo
5:10 am - 2:41 pm
DLH
-
IAD
8h 31m
2 stops
$344Delta
Wed, Sep 23 - Wed, Oct 7
Delta Logo
6:00 am - 3:29 pm
IAD
-
DLH
10h 29m
2 stops
Delta Logo
12:00 pm - 12:20 am
DLH
-
IAD
11h 20m
2 stops
$349Delta
Wed, Sep 23 - Wed, Oct 7
Delta Logo
6:20 am - 11:03 am
IAD
-
DLH
5h 43m
1 stop
Delta Logo
4:15 pm - 11:33 pm
DLH
-
IAD
6h 18m
1 stop
$372Delta
Wed, Sep 23 - Wed, Oct 7
Delta Logo
7:30 am - 11:15 am
IAD
-
DLH
4h 45m
1 stop
Delta Logo
5:10 am - 11:33 am
DLH
-
IAD
5h 23m
1 stop
$378Delta
Fri, Nov 20 - Wed, Dec 2
Delta Logo
7:30 am - 11:15 am
IAD
-
DLH
4h 45m
1 stop
Delta Logo
5:10 am - 4:36 pm
DLH
-
IAD
10h 26m
2 stops
$384Delta
Fri, Nov 20 - Wed, Dec 2
United Airlines Logo
5:15 pm - 11:22 pm
IAD
-
DLH
7h 07m
1 stop
United Airlines Logo
7:45 am - 1:55 pm
DLH
-
IAD
5h 10m
1 stop
$388United Airlines
Sat, Aug 22 - Sat, Aug 29

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Delta flights from Washington, D.C. Dulles Intl Airport to Duluth

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Duluth flight tickets
Delta
Nov 19
IAD7:30 amWashington, D.C. Dulles Intl
4h 45m
1 stop
DLH11:15 amDuluth Intl
Dec 2
DLH12:00 pmDuluth Intl
5h 14m
1 stop
IAD6:14 pmWashington, D.C. Dulles Intl
$308
Delta
Sep 23
IAD6:20 amWashington, D.C. Dulles Intl
5h 43m
1 stop
DLH11:03 amDuluth Intl
Oct 7
DLH4:15 pmDuluth Intl
7h 05m
2 stops
IAD12:20 amWashington, D.C. Dulles Intl
$314
Delta
Sep 23
IAD6:00 amWashington, D.C. Dulles Intl
10h 29m
2 stops
DLH3:29 pmDuluth Intl
Oct 7
DLH4:15 pmDuluth Intl
7h 05m
2 stops
IAD12:20 amWashington, D.C. Dulles Intl
$319

United Airlines flights from Washington, D.C. Dulles Intl Airport to Duluth

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Duluth flight tickets
United Airlines
Aug 23
IAD5:15 pmWashington, D.C. Dulles Intl
7h 07m
1 stop
DLH11:22 pmDuluth Intl
Aug 29
DLH7:45 amDuluth Intl
5h 10m
1 stop
IAD1:55 pmWashington, D.C. Dulles Intl
$332
United Airlines
Aug 22
IAD5:15 pmWashington, D.C. Dulles Intl
7h 07m
1 stop
DLH11:22 pmDuluth Intl
Aug 29
DLH7:45 amDuluth Intl
5h 10m
1 stop
IAD1:55 pmWashington, D.C. Dulles Intl
$388
United Airlines
Aug 22
IAD5:15 pmWashington, D.C. Dulles Intl
7h 07m
1 stop
DLH11:22 pmDuluth Intl
Aug 29
DLH6:23 pmDuluth Intl
16h 19m
2 stops
IAD11:42 amWashington, D.C. Dulles Intl
$450

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Duluth 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, momondo users made 832,500 searches. Data last updated June 20, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Thu 11/19

7:30 am-11:15 am

1 stop4h 45m

Duluth Intl

Wed 12/2

12:00 pm-6:14 pm

1 stop5h 14m

$308

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Wed 9/23

6:20 am-11:03 am

1 stop5h 43m

Duluth Intl

Wed 10/7

4:15 pm-12:20 am

2 stops7h 05m

$314

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Wed 9/23

6:00 am-3:29 pm

2 stops10h 29m

Duluth Intl

Wed 10/7

4:15 pm-12:20 am

2 stops7h 05m

$319

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sun 8/23

5:15 pm-11:22 pm

1 stop7h 07m

Duluth Intl

Sat 8/29

7:45 am-1:55 pm

1 stop5h 10m

$332

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Wed 9/23

6:20 am-11:03 am

1 stop5h 43m

Duluth Intl

Wed 10/7

5:10 am-2:41 pm

2 stops8h 31m

$344

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Wed 9/23

6:00 am-3:29 pm

2 stops10h 29m

Duluth Intl

Wed 10/7

12:00 pm-12:20 am

2 stops11h 20m

$349

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Wed 9/23

6:20 am-11:03 am

1 stop5h 43m

Duluth Intl

Wed 10/7

4:15 pm-11:33 pm

1 stop6h 18m

$372

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Fri 11/20

7:30 am-11:15 am

1 stop4h 45m

Duluth Intl

Wed 12/2

5:10 am-11:33 am

1 stop5h 23m

$378

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Fri 11/20

7:30 am-11:15 am

1 stop4h 45m

Duluth Intl

Wed 12/2

5:10 am-4:36 pm

2 stops10h 26m

$384

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 8/22

5:15 pm-11:22 pm

1 stop7h 07m

Duluth Intl

Sat 8/29

7:45 am-1:55 pm

1 stop5h 10m

$388

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 airline that flies from Washington, D.C. Dulles Intl to Duluth Intl?

Delta and United Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Duluth Intl

When to book flights from Washington, D.C. Dulles Intl Airport to Duluth

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

Cheap Washington, D.C. Dulles Intl Airport to Duluth (IAD to DLH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Duluth

Fastest flight time

4h 58m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Duluth takes 4h 58m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Duluth. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Duluth.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Duluth

  • How far is Washington, D.C. Dulles Intl to Duluth Intl by plane?

    Washington, D.C. Dulles Intl and Duluth Intl are 915.6 mi apart from one another. In terms of flight time, this usually takes a little over 4h 58m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Duluth Intl Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Duluth Intl Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Duluth Intl Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Duluth 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 Washington, D.C. Dulles Intl Airport to Duluth Intl Airport.

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

    The travel and health documents you'll need for your trip to Duluth Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Duluth Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Duluth?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Duluth

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Duluth with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $373Free CancellationRating
7.4
9,865 reviews
Search United Airlines flights

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior
Cloquet
Hayward

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Why should I use momondo to find a flight deal from Washington, D.C. to Duluth?

It is quick and easy to find Washington, D.C. to Duluth flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Duluth that suits you.

Can I find flights from Washington, D.C. to Duluth with flexible booking policies on momondo?

Flights from Washington, D.C. to Duluth with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Duluth?

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 Duluth from Washington, D.C..

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