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Cheap flights from Washington, D.C. Dulles Intl Airport to Duluth from $308

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 5/27. 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 Washington, D.C. Dulles Intl Airport to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:31 am - 5:34 pm
IAD
-
DLH
8h 03m
1 stop
United Airlines Logo
6:25 pm - 12:45 am
DLH
-
IAD
5h 20m
1 stop
$332United Airlines
Wed, Jul 8 - Mon, Jul 13
United Airlines Logo
1:05 pm - 5:34 pm
IAD
-
DLH
5h 29m
1 stop
United Airlines Logo
5:00 am - 11:43 am
DLH
-
IAD
5h 43m
1 stop
$335United Airlines
Sat, Oct 10 - Tue, Oct 13
United Airlines Logo
5:15 pm - 9:57 pm
IAD
-
DLH
5h 42m
1 stop
United Airlines Logo
5:00 am - 1:55 pm
DLH
-
IAD
7h 55m
1 stop
$338United Airlines
Sat, Aug 22 - Sat, Aug 29
Delta Logo
6:14 am - 11:07 am
IAD
-
DLH
5h 53m
1 stop
Delta Logo
4:30 pm - 11:25 pm
DLH
-
IAD
5h 55m
1 stop
$374Delta
Sat, Jun 13 - Fri, Jun 19
Delta Logo
6:00 am - 11:08 am
IAD
-
DLH
6h 08m
1 stop
Delta Logo
4:07 pm - 11:14 pm
DLH
-
IAD
6h 07m
2 stops
$380Delta
Mon, Jun 29 - Fri, Jul 3
Delta Logo
6:00 am - 11:08 am
IAD
-
DLH
6h 08m
1 stop
Delta Logo
5:00 am - 10:52 am
DLH
-
IAD
4h 52m
1 stop
$389Delta
Mon, Jun 29 - Sat, Jul 4
United Airlines Logo
10:31 am - 5:34 pm
IAD
-
DLH
8h 03m
1 stop
United Airlines Logo
7:03 am - 2:12 pm
DLH
-
IAD
6h 09m
1 stop
$390United Airlines
Wed, Jul 8 - Sat, Jul 11
Delta Logo
6:00 am - 11:08 am
IAD
-
DLH
6h 08m
1 stop
Delta Logo
5:00 am - 2:46 pm
DLH
-
IAD
8h 46m
2 stops
$426Delta
Mon, Jun 29 - Sat, Jul 4
Delta Logo
11:05 am - 10:50 pm
IAD
-
DLH
12h 45m
2 stops
Delta Logo
4:07 pm - 11:14 pm
DLH
-
IAD
6h 07m
2 stops
$433Delta
Mon, Jun 29 - Fri, Jul 3
United Airlines Logo
3:15 pm - 10:04 pm
IAD
-
DLH
7h 49m
1 stop
United Airlines Logo
5:00 am - 10:57 am
DLH
-
IAD
4h 57m
1 stop
$438United Airlines
Tue, May 19 - Sat, May 23

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
Jul 8
IAD10:31 amWashington, D.C. Dulles Intl
8h 03m
1 stop
DLH5:34 pmDuluth Intl
Jul 13
DLH6:25 pmDuluth Intl
5h 20m
1 stop
IAD12:45 amWashington, D.C. Dulles Intl
$332
United Airlines
Oct 10
IAD1:05 pmWashington, D.C. Dulles Intl
5h 29m
1 stop
DLH5:34 pmDuluth Intl
Oct 13
DLH5:00 amDuluth Intl
5h 43m
1 stop
IAD11:43 amWashington, D.C. Dulles Intl
$335
United Airlines
Aug 22
IAD5:15 pmWashington, D.C. Dulles Intl
5h 42m
1 stop
DLH9:57 pmDuluth Intl
Aug 29
DLH5:00 amDuluth Intl
7h 55m
1 stop
IAD1:55 pmWashington, D.C. Dulles Intl
$338

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
Jun 13
IAD6:14 amWashington, D.C. Dulles Intl
5h 53m
1 stop
DLH11:07 amDuluth Intl
Jun 19
DLH4:30 pmDuluth Intl
5h 55m
1 stop
IAD11:25 pmWashington, D.C. Dulles Intl
$374
Delta
Jun 29
IAD6:00 amWashington, D.C. Dulles Intl
6h 08m
1 stop
DLH11:08 amDuluth Intl
Jul 3
DLH4:07 pmDuluth Intl
6h 07m
2 stops
IAD11:14 pmWashington, D.C. Dulles Intl
$380
Delta
Jun 29
IAD6:00 amWashington, D.C. Dulles Intl
6h 08m
1 stop
DLH11:08 amDuluth Intl
Jul 4
DLH5:00 amDuluth Intl
4h 52m
1 stop
IAD10:52 amWashington, D.C. Dulles Intl
$389

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 May 8, 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

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Wed 7/8

10:31 am-5:34 pm

1 stop8h 03m

Duluth Intl

Mon 7/13

6:25 pm-12:45 am

1 stop5h 20m

$332

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 10/10

1:05 pm-5:34 pm

1 stop5h 29m

Duluth Intl

Tue 10/13

5:00 am-11:43 am

1 stop5h 43m

$335

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 8/22

5:15 pm-9:57 pm

1 stop5h 42m

Duluth Intl

Sat 8/29

5:00 am-1:55 pm

1 stop7h 55m

$338

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 6/13

6:14 am-11:07 am

1 stop5h 53m

Duluth Intl

Fri 6/19

4:30 pm-11:25 pm

1 stop5h 55m

$374

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Mon 6/29

6:00 am-11:08 am

1 stop6h 08m

Duluth Intl

Fri 7/3

4:07 pm-11:14 pm

2 stops6h 07m

$380
Quickest round-trip

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Mon 6/29

6:00 am-11:08 am

1 stop6h 08m

Duluth Intl

Sat 7/4

5:00 am-10:52 am

1 stop4h 52m

$389

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Wed 7/8

10:31 am-5:34 pm

1 stop8h 03m

Duluth Intl

Sat 7/11

7:03 am-2:12 pm

1 stop6h 09m

$390

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Mon 6/29

6:00 am-11:08 am

1 stop6h 08m

Duluth Intl

Sat 7/4

5:00 am-2:46 pm

2 stops8h 46m

$426

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Mon 6/29

11:05 am-10:50 pm

2 stops12h 45m

Duluth Intl

Fri 7/3

4:07 pm-11:14 pm

2 stops6h 07m

$433

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Tue 5/19

3:15 pm-10:04 pm

1 stop7h 49m

Duluth Intl

Sat 5/23

5:00 am-10:57 am

1 stop4h 57m

$438

Flights are sorted by cheapest round-trip flights 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

5h 24m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Duluth takes 5h 24m
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 5h 24m.

  • 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
9,694 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
Hayward
Cloquet

Why use momondo?

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..

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

Of course. momondo tracks the price of Washington, D.C. 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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