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Dulles Intl

$174+ Cheap flights from Appleton (ATW) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — IAD
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Appleton to Dulles Intl

Cheapest flights from Appleton to Dulles Intl
Explore the most affordable flight options available from Appleton to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:50 am
ATW
-
IAD
1 stop4h 03m
Delta
Sun 2/227:00 am
IAD
-
ATW
1 stop5h 27m
Delta
Deal found 1/27$269
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/146:50 am
ATW
-
IAD
1 stop4h 00m
Delta
Tue 2/173:42 pm
IAD
-
ATW
1 stop7h 08m
Delta
Deal found 1/27$274
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/215:23 pm
ATW
-
IAD
1 stop5h 36m
United Airlines
Wed 3/251:15 pm
IAD
-
ATW
1 stop4h 29m
United Airlines
Deal found 1/26$277
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/141:25 pm
ATW
-
IAD
2 stops6h 05m
American Airlines
Tue 2/173:11 pm
IAD
-
ATW
1 stop7h 10m
American Airlines
Deal found 1/27$279
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/211:25 pm
ATW
-
IAD
2 stops6h 05m
American Airlines
Tue 2/243:11 pm
IAD
-
ATW
2 stops9h 13m
American Airlines
Deal found 1/27$280
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:06 pm
ATW
-
IAD
1 stop4h 52m
Delta
Tue 5/193:00 pm
IAD
-
ATW
1 stop7h 58m
Delta
Deal found 1/25$294
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/511:03 am
ATW
-
IAD
1 stop4h 43m
Delta
Tue 3/176:00 am
IAD
-
ATW
1 stop5h 32m
Delta
Deal found 1/26$304
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:13 pm
ATW
-
IAD
1 stop3h 46m
Delta
Tue 3/1712:14 pm
IAD
-
ATW
1 stop6h 16m
Delta
Deal found 1/26$308
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/121:25 pm
ATW
-
IAD
2 stops6h 05m
American Airlines
Mon 2/164:46 pm
IAD
-
ATW
1 stop7h 59m
American Airlines
Deal found 1/26$314
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/285:23 pm
ATW
-
IAD
1 stop5h 36m
United Airlines
Fri 4/36:15 am
IAD
-
ATW
1 stop6h 33m
United Airlines
Deal found 1/26$328
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:24 pm
ATW
-
IAD
1 stop6h 17m
Delta
Wed 4/16:00 am
IAD
-
ATW
1 stop5h 32m
Delta
Deal found 1/27$332
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:13 pm
ATW
-
IAD
1 stop3h 46m
Delta
Sat 4/46:00 am
IAD
-
ATW
1 stop15h 36m
Delta
Deal found 1/27$336

Find flight deals from Appleton to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(Delta)

One-way from

$174
(Delta)

Popular in

April

Cheapest in

January

Average price

$248
Provider with most accurate pricing for Appleton Intl-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Appleton Intl-Washington, D.C. Dulles Intl flights.
Search Deals
From Appleton Intl to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Appleton Intl to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton to Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Appleton to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Appleton

Fly to

Dulles Intl

Route

Depart

Return

Price

AppletonWashington, D.C.

ATW - IAD

ATWIAD

Appleton Intl

Wed 2/18

2:39 pm-9:18 pm

1 stop5h 39m

Washington, D.C. Dulles Intl

Sun 2/22

1:02 pm-4:44 pm

1 stop4h 42m

$269

AppletonWashington, D.C.

ATW - IAD

ATWIAD

Appleton Intl

Sat 2/21

6:25 pm-11:09 pm

1 stop3h 44m

Washington, D.C. Dulles Intl

Wed 2/25

7:00 am-11:27 am

1 stop5h 27m

$269

AppletonWashington, D.C.

ATW - IAD

ATWIAD

Appleton Intl

Thu 2/19

4:22 pm-11:55 pm

1 stop6h 33m

Washington, D.C. Dulles Intl

Sun 2/22

7:00 am-11:27 am

1 stop5h 27m

$269

AppletonWashington, D.C.

ATW - IAD

ATWIAD

Appleton Intl

Sat 4/11

3:46 pm-9:04 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

Tue 4/14

8:20 am-11:48 am

1 stop4h 28m

$269

AppletonWashington, D.C.

ATW - IAD

ATWIAD

Appleton Intl

Thu 3/26

6:13 pm-10:59 pm

1 stop3h 46m

Washington, D.C. Dulles Intl

Thu 4/2

6:00 am-10:32 am

1 stop5h 32m

$269

AppletonWashington, D.C.

ATW - IAD

ATWIAD

Appleton Intl

Thu 4/16

6:18 pm-11:03 pm

1 stop3h 45m

Washington, D.C. Dulles Intl

Tue 4/21

5:07 pm-8:37 pm

1 stop4h 30m

$269

AppletonWashington, D.C.

ATW - IAD

ATWIAD

Appleton Intl

Sat 2/21

6:25 pm-11:09 pm

1 stop3h 44m

Washington, D.C. Dulles Intl

Tue 2/24

6:00 am-10:42 am

1 stop5h 42m

$269

AppletonWashington, D.C.

ATW - IAD

ATWIAD

Appleton Intl

Tue 5/19

5:20 pm-10:59 pm

1 stop4h 39m

$174

AppletonWashington, D.C.

ATW - IAD

ATWIAD

Appleton Intl

Thu 6/4

6:30 am-4:16 pm

1 stop8h 46m

$201

AppletonWashington, D.C.

ATW - IAD

ATWIAD

Appleton Intl

Thu 6/4

2:44 pm-2:12 pm

2 stops22h 28m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 11 results
1
2

Compare providers for flights from Appleton to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Appleton to Dulles Intl in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Appleton-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Appleton-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Appleton-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Appleton-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Appleton-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Appleton to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Appleton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Appleton to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Appleton to Washington, D.C. Dulles Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Appleton to Washington, D.C. Dulles Intl Airport (average of $177). Flying from Appleton to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $274). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Appleton to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated January 28, 2026.
Peruse reviews from past customers who have flown with Delta and United Airlines from Appleton to Washington, D.C. Dulles Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,124 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,124 reviews
Delta
7.9
Good
8,124 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,212 reviews
Delta
7.9
Good
8,124 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Appleton to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Appleton to Washington, D.C. Dulles Intl?

    Most people fly from Appleton Intl (ATW) if they book a flight from Appleton to Washington, D.C. Dulles Intl. On average, Appleton Intl has 0 outbound flights to Washington, D.C. Dulles Intl per day from 2 airlines. Appleton Intl is conveniently located just 5.1 mi from Appleton’s city center.

  • How long is the flight from Appleton to Washington, D.C. Dulles Intl Airport?

    For as low as $269, United Airlines can have you in Washington, D.C. Dulles Intl Airport from Appleton in 3h 44m. Airlines will cover a distance of 678 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Appleton to Washington, D.C. Dulles Intl Airport round-trip?

    Flying on Delta is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $250. Another option worth looking into is United Airlines, starting at $253 round trip. Delta is priced at 32% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Appleton to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Appleton to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Appleton to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Appleton to Dulles Intl.

  • Can I find deals for business class flights from Appleton to Dulles Intl?

    Yes. Cheapflights offers flight deals from Appleton to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Appleton to Washington, D.C. Dulles Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Appleton to Washington, D.C. Dulles Intl Airport (average of $177). Flying from Appleton to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $274). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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Alternative routes for Appleton to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Appleton to Dulles Intl

Discover the top 2 airlines that operate flights from Appleton to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$250Average$336FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$253Average$370FlexibilityNo cancel feeOn-time69%

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