What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Duluth Intl?

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

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 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.

$194 Cheap Flights from Washington, D.C. Dulles Intl Airport to Duluth in 2025

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

Round-trip

One-way

Last minute

Cheap round-trip flights

6:15 am - 10:15 amIAD-DLH

5h 00m1 stop

5:10 am - 4:30 pmDLH-IAD

10h 20m2 stops

$254Delta

Find Deal

Wed, Sep 3 - Sat, Sep 6

6:15 am - 10:07 amIAD-DLH

4h 52m1 stop

10:50 am - 6:22 pmDLH-IAD

6h 32m1 stop

$272Delta

Find Deal

Tue, Sep 16 - Thu, Sep 25

6:00 am - 3:39 pmIAD-DLH

10h 39m2 stops

5:10 am - 4:30 pmDLH-IAD

10h 20m2 stops

$288Delta

Find Deal

Wed, Sep 3 - Sat, Sep 6

6:15 am - 10:15 amIAD-DLH

5h 00m1 stop

7:50 am - 1:25 pmDLH-IAD

4h 35m1 stop

$302Delta

Find Deal

Tue, Sep 2 - Tue, Sep 9

6:15 am - 10:15 amIAD-DLH

5h 00m1 stop

10:50 am - 6:22 pmDLH-IAD

6h 32m1 stop

$308Delta

Find Deal

Sun, Sep 7 - Thu, Sep 11

5:10 pm - 10:05 pmIAD-DLH

5h 55m1 stop

8:00 am - 3:52 pmDLH-IAD

6h 52m1 stop

$318United Airlines

Find Deal

Wed, Sep 3 - Sat, Sep 6

6:15 am - 10:15 amIAD-DLH

5h 00m1 stop

10:50 am - 6:22 pmDLH-IAD

6h 32m1 stop

$338Delta

Find Deal

Sun, Sep 7 - Thu, Sep 11

6:15 am - 10:15 amIAD-DLH

5h 00m1 stop

7:50 am - 6:49 pmDLH-IAD

9h 59m2 stops

$343Delta

Find Deal

Tue, Sep 2 - Wed, Sep 3

3:55 pm - 10:05 pmIAD-DLH

7h 10m1 stop

8:00 am - 3:52 pmDLH-IAD

6h 52m1 stop

$372United Airlines

Find Deal

Sat, Aug 30 - Sat, Sep 6

5:00 pm - 10:43 pmIAD-DLH

6h 43m2 stops

5:10 am - 4:07 pmDLH-IAD

9h 57m2 stops

$393Delta

Find Deal

Tue, Sep 16 - Thu, Sep 25

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

Sep 3

IAD6:15 amWashington, D.C. Dulles Intl

5h 00m

1 stop

DLH10:15 amDuluth Intl

Sep 6

DLH5:10 amDuluth Intl

10h 20m

2 stops

IAD4:30 pmWashington, D.C. Dulles Intl

$254

Find similar

Delta

Sep 16

IAD6:15 amWashington, D.C. Dulles Intl

4h 52m

1 stop

DLH10:07 amDuluth Intl

Sep 25

DLH10:50 amDuluth Intl

6h 32m

1 stop

IAD6:22 pmWashington, D.C. Dulles Intl

$272

Find similar

Delta

Sep 3

IAD6:00 amWashington, D.C. Dulles Intl

10h 39m

2 stops

DLH3:39 pmDuluth Intl

Sep 6

DLH5:10 amDuluth Intl

10h 20m

2 stops

IAD4:30 pmWashington, D.C. Dulles Intl

$288

Find similar

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

Sep 3

IAD5:10 pmWashington, D.C. Dulles Intl

5h 55m

1 stop

DLH10:05 pmDuluth Intl

Sep 6

DLH8:00 amDuluth Intl

6h 52m

1 stop

IAD3:52 pmWashington, D.C. Dulles Intl

$318

Find similar

United Airlines

Aug 30

IAD3:55 pmWashington, D.C. Dulles Intl

7h 10m

1 stop

DLH10:05 pmDuluth Intl

Sep 6

DLH8:00 amDuluth Intl

6h 52m

1 stop

IAD3:52 pmWashington, D.C. Dulles Intl

$372

Find similar

United Airlines

Sep 26

IAD6:30 amWashington, D.C. Dulles Intl

5h 15m

1 stop

DLH10:45 amDuluth Intl

Sep 30

DLH11:20 amDuluth Intl

5h 17m

1 stop

IAD5:37 pmWashington, D.C. Dulles Intl

$404

Find similar

momondo Fare Finder

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

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Wed 9/3

6:15 am-10:15 am

1 stop5h 00m

Duluth Intl

Sat 9/6

5:10 am-4:30 pm

2 stops10h 20m

$254

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Tue 9/16

6:15 am-10:07 am

1 stop4h 52m

Duluth Intl

Thu 9/25

10:50 am-6:22 pm

1 stop6h 32m

$272

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Wed 9/3

6:00 am-3:39 pm

2 stops10h 39m

Duluth Intl

Sat 9/6

5:10 am-4:30 pm

2 stops10h 20m

$288

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Tue 9/2

6:15 am-10:15 am

1 stop5h 00m

Duluth Intl

Tue 9/9

7:50 am-1:25 pm

1 stop4h 35m

$302

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sun 9/7

6:15 am-10:15 am

1 stop5h 00m

Duluth Intl

Thu 9/11

10:50 am-6:22 pm

1 stop6h 32m

$308

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Wed 9/3

5:10 pm-10:05 pm

1 stop5h 55m

Duluth Intl

Sat 9/6

8:00 am-3:52 pm

1 stop6h 52m

$318

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sun 9/7

6:15 am-10:15 am

1 stop5h 00m

Duluth Intl

Thu 9/11

10:50 am-6:22 pm

1 stop6h 32m

$338

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Tue 9/2

6:15 am-10:15 am

1 stop5h 00m

Duluth Intl

Wed 9/3

7:50 am-6:49 pm

2 stops9h 59m

$343

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 8/30

3:55 pm-10:05 pm

1 stop7h 10m

Duluth Intl

Sat 9/6

8:00 am-3:52 pm

1 stop6h 52m

$372

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Tue 9/16

5:00 pm-10:43 pm

2 stops6h 43m

Duluth Intl

Thu 9/25

5:10 am-4:07 pm

2 stops9h 57m

$393

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

Prices

Airlines

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

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Duluth is on a Tuesday when prices can be found for as low as $318. On the other hand, Friday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $493.

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

Flying to Duluth from Washington, D.C. Dulles Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $377 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Duluth is in the evening when prices are around $548.

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

Best Price Found	$194
Fastest flight time	4h 52m
Direct flights	None
Airports in Duluth	1 airport

The best one-way flight to Duluth from Washington, D.C. Dulles Intl Airport in the past 72 hours is $194. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Duluth found on momondo in the last 72 hours is $254.

The fastest flight from Washington, D.C. Dulles Intl Airport to Duluth takes 4h 52m

There are no direct flights from Washington, D.C. Dulles Intl Airport to Duluth. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Duluth Intl Airport.

There is 1 airport near Duluth: Duluth Intl (DLH)

Search flight deals

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 52m.
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?
There are 2 operators available for flights from Washington, D.C. Dulles Intl Airport to Duluth Intl Airport as of August 2025.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. Dulles Intl Airport to Duluth is Delta (50% of total bookings). The next most popular airline is United Airlines (50%).

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
Delta	PriceFrom $248	Free Cancellation	Rating 8.0 7,985 reviews		Search Delta flights
United Airlines	PriceFrom $298	Free Cancellation	Rating 7.4 8,905 reviews		Search United Airlines flights

Two Harbors

Hayward

Superior

Cloquet

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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..

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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Cheap flights from Washington, D.C. Dulles Intl Airport to Duluth from $194

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Filter for what you want

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

Cheap round-trip flights

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Cheap last minute flights

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

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

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Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Duluth that are best for you.

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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 day to depart on your flight to Duluth?

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

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Duluth Intl?

United Airlines and Delta 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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Duluth

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

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

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?

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

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

Traveling to a place near Duluth?

Why use momondo?

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

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

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

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

An easier way to manage your Duluth trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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