Cheap Flights from Washington D.C. to Duluth
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Flights from Washington D.C. to Duluth
Flight deals from Washington D.C. to Duluth
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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IAD 18:504h 54m1 stopsDLH 22:44Washington D.C. - Duluth | Wed, Aug 13 | Delta Air Lines
DLH 05:104h 55m1 stopsDCA 11:05Duluth - Washington D.C. | Wed, Aug 20 | Delta Air Lines£175 £37754% OFF54% OFF£377 £175 -
DCA 06:105h 6m1 stopsDLH 10:16Washington D.C. - Duluth | Fri, Jun 20 | Delta Air Lines
DLH 05:154h 53m1 stopsDCA 11:08Duluth - Washington D.C. | Tue, Jun 24 | Delta Air Lines£197 £37748% OFF48% OFF£377 £197
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DCA 06:255h 26m1 stopsDLH 10:51Washington D.C. - Duluth | Thu, Jul 10 | United Airlines
DLH 11:276h 35m1 stopsIAD 19:02Duluth - Washington D.C. | Thu, Jul 17 | United Airlines£226 £37740% OFF40% OFF£377 £226 -
DCA 06:404h 36m1 stopsDLH 10:16Washington D.C. - Duluth | Tue, Jun 17 | Delta Air Lines
DLH 05:154h 39m1 stopsDCA 10:54Duluth - Washington D.C. | Sat, Jun 21 | Delta Air Lines£23239% OFF£377 £232
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DCA 17:005h 56m1 stopsDLH 21:56Washington D.C. - Duluth | Sat, Jun 21 | United Airlines
DLH 18:135h 17m1 stopsIAD 00:30Duluth - Washington D.C. | Sat, Jun 28 | United Airlines£23438% OFF£377 £234
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DCA 06:105h 6m1 stopsDLH 10:16Washington D.C. - Duluth | Thu, Jun 26 | Delta Air Lines
DLH 14:516h 9m1 stopsDCA 22:00Duluth - Washington D.C. | Sun, Jun 29 | Delta Air Lines£25832% OFF£377 £258
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IAD 15:397h 21m1 stopsDLH 22:00Washington D.C. - Duluth | Wed, Jul 9 | United Airlines
DLH 18:135h 17m1 stopsIAD 00:30Duluth - Washington D.C. | Mon, Jul 14 | United Airlines£26630% OFF£377 £266
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DCA 06:404h 43m1 stopsDLH 10:23Washington D.C. - Duluth | Tue, Jul 15 | Delta Air Lines
DLH 11:0311h 18m1 stopsIAD 23:21Duluth - Washington D.C. | Sat, Jul 19 | Delta Air Lines£27727% OFF£377 £277
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DCA 06:404h 43m1 stopsDLH 10:23Washington D.C. - Duluth | Tue, Jul 8 | Delta Air Lines
DLH 11:035h 56m1 stopsDCA 17:59Duluth - Washington D.C. | Sat, Jul 12 | Delta Air Lines£27826% OFF£377 £278
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DCA 06:255h 26m1 stopsDLH 10:51Washington D.C. - Duluth | Tue, Jul 8 | United Airlines
DLH 08:004h 49m1 stopsIAD 13:49Duluth - Washington D.C. | Sat, Jul 12 | United Airlines£28724% OFF£377 £287
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WAS 13:0017h 25m1 stopsDLH Invalid DateWashington D.C. - Duluth | Tue, Jun 17 | Normal Airline
DLH 15:006hDirectWAS 16:00Duluth - Washington D.C. | Thu, Jun 19 | Normal AirlineFind More FlightsFind More Flights
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IAD 06:205h 3m1 stopsDLH 10:23Washington D.C. - Duluth | Tue, Jul 8 | Delta Air Lines£119 £25253% OFF53% OFF£252 £119
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IAD 06:355h 16m1 stopsDLH 10:51Washington D.C. - Duluth | Tue, Jul 8 | United Airlines£121 £25252% OFF52% OFF£252 £121
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IAD 06:204h 56m1 stopsDLH 10:16Washington D.C. - Duluth | Sun, Jun 22 | Delta Air Lines£143 £25243% OFF43% OFF£252 £143
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DCA 06:255h 26m1 stopsDLH 10:51Washington D.C. - Duluth | Sat, Jul 12 | United Airlines£15439% OFF£252 £154
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IAD 06:485h 4m1 stopsDLH 10:52Washington D.C. - Duluth | Sun, Jun 22 | United Airlines£16037% OFF£252 £160
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DCA 06:404h 36m1 stopsDLH 10:16Washington D.C. - Duluth | Tue, Jun 24 | Delta Air Lines£17332% OFF£252 £173
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DCA 06:255h 26m1 stopsDLH 10:51Washington D.C. - Duluth | Sat, Aug 2 | United Airlines£19025% OFF£252 £190
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IAD 06:355h 16m1 stopsDLH 10:51Washington D.C. - Duluth | Sat, Aug 9 | United Airlines£19124% OFF£252 £191
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DCA 06:105h 6m1 stopsDLH 10:16Washington D.C. - Duluth | Sun, Jun 29 | Delta Air Lines£19124% OFF£252 £191
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DCA 15:307h 30m1 stopsDLH 22:00Washington D.C. - Duluth | Mon, Jul 14 | United Airlines£19224% OFF£252 £192
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WAS 13:0017h 25m1 stopsDLH Invalid DateWashington D.C. - Duluth | Tue, Jun 17 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from Washington D.C. to Duluth
| Cheapest one-way flight price | £118 |
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| Off-season travel month | April |
| Peak season for travel | March |
| Flight distance | 1,515.6km |
| Popular airline | Delta Air Lines |
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FAQ
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When are flight tickets from Washington D.C. (WAS) to Duluth (DLH) the cheapest?
Airlines adjust prices for flights from Washington D.C. to Duluth based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Washington D.C. (WAS) to Duluth (DLH) cost?
According to Trip.com's data, the lowest price is around £338. -
How many airports in Duluth (DLH)?
There are 1 airport(s) in Duluth (DLH): Duluth International Airport.
How to find a cheap flight from Washington D.C. to Duluth
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Duluth. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Washington D.C. to Duluth.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Washington D.C. to Duluth over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Tue, Jul 8, with one-way flights priced at just £119.
Compare cheap flight deals from Washington D.C. to Duluth across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Washington D.C. to Duluth. The cheapest airline for this route is Delta Air Lines.
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By setting up a Price Alert for your journey from Washington D.C. to Duluth, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Washington D.C. to Duluth.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Washington D.C. to Duluth and snag some exclusive deals just for you.
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