Dulles Intl

$199+ Cheap flights from Alaska 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — IAD
Mar 15 — Mar 221
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Alaska to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Alaska to Dulles Intl

Cheapest flights from Alaska to Dulles Intl
Explore the most affordable flight options available from Alaska to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/9. 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.
Mon 4/69:04 pm
ANC
-
IAD
1 stop10h 44m
United Airlines
Wed 4/81:10 pm
IAD
-
ANC
1 stop10h 45m
United Airlines
Deal found 2/9$390
This Delta deal was found by Cheapflights users on 2/11. 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 4/156:00 am
ANC
-
IAD
1 stop13h 55m
Delta
Sat 4/2510:40 am
IAD
-
ANC
1 stop12h 09m
Delta
Deal found 2/11$399
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:00 am
FAI
-
IAD
2 stops20h 40m
Alaska Airlines
Wed 4/16:22 pm
IAD
-
FAI
2 stops32h 13m
Alaska Airlines
Deal found 2/8$411
This Delta deal was found by Cheapflights users on 2/12. 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 5/69:15 pm
ANC
-
IAD
1 stop10h 03m
Delta
Fri 5/87:10 am
IAD
-
ANC
1 stop13h 02m
Delta
Deal found 2/12$420
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:59 am
ANC
-
IAD
1 stop19h 10m
Alaska Airlines
Sat 5/97:10 am
IAD
-
ANC
1 stop16h 29m
Alaska Airlines
Deal found 2/12$431
This Delta deal was found by Cheapflights users on 2/12. 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.
Mon 5/49:15 pm
ANC
-
IAD
1 stop10h 17m
Delta
Fri 5/87:10 am
IAD
-
ANC
1 stop13h 02m
Delta
Deal found 2/12$441
This Delta deal was found by Cheapflights users on 2/11. 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 4/91:34 am
ANC
-
IAD
2 stops18h 07m
Delta
Mon 4/136:00 am
IAD
-
ANC
1 stop16h 46m
Delta
Deal found 2/11$446
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:30 am
FAI
-
IAD
1 stop14h 29m
Alaska Airlines
Sun 5/316:00 am
IAD
-
FAI
1 stop21h 22m
Alaska Airlines
Deal found 2/9$463
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:24 am
JNU
-
IAD
2 stops18h 26m
Alaska Airlines
Tue 4/287:10 am
IAD
-
JNU
1 stop20h 38m
Alaska Airlines
Deal found 2/8$490
This Travelocity deal was found by Cheapflights users on 2/8. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:17 am
FAI
-
IAD
1 stop18h 52m
Alaska Airlines
Wed 5/205:33 pm
IAD
-
FAI
2 stops24h 08m
Alaska Airlines
Deal found 2/8$570
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:26 am
JNU
-
IAD
3 stops30h 01m
Alaska Airlines
Tue 3/177:05 am
IAD
-
JNU
2 stops42h 23m
Alaska Airlines
Deal found 2/10$571
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:50 am
JNU
-
IAD
2 stops27h 37m
Alaska Airlines
Wed 3/47:05 am
IAD
-
JNU
1 stop18h 29m
Alaska Airlines
Deal found 2/10$686

Find flight deals from Alaska to Dulles Intl

Keep the following information in mind while searching for Alaska to Dulles Intl flight deals. Data was last updated February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$354
(Delta)

One-way from

$199
(Delta)

Popular in

March

Cheapest in

January

Average price

$440

Good one-way deal

$363 or less
Provider with most accurate pricing for Anchorage-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Anchorage-Washington, D.C. (WAS) flights.
From Alaska to Washington, D.C. Dulles Intl
One-way flight from Alaska to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 7% potential increase in price ($47 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a one-way flight from Alaska to Washington, D.C. Dulles Intl.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alaska 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 February 13, 2026.
Use the filters below to find and compare flights from Alaska to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Alaska

Fly to

Dulles Intl

Route

Depart

Return

Price

AnchorageWashington, D.C.

ANC - IAD

ANCIAD

Anchorage

Mon 4/6

9:04 pm-11:48 am

1 stop10h 44m

Washington, D.C. Dulles Intl

Wed 4/8

1:10 pm-7:55 pm

1 stop10h 45m

$390

FairbanksWashington, D.C.

FAI - IAD

FAIIAD

Fairbanks

Tue 3/31

5:00 am-5:40 am

2 stops20h 40m

Washington, D.C. Dulles Intl

Wed 4/1

6:22 pm-10:35 pm

2 stops32h 13m

$411

AnchorageWashington, D.C.

ANC - IAD

ANCIAD

Anchorage

Wed 4/15

3:45 pm-10:18 am

2 stops14h 33m

Washington, D.C. Dulles Intl

Sat 4/25

10:40 am-6:49 pm

1 stop12h 09m

$414

AnchorageWashington, D.C.

ANC - IAD

ANCIAD

Anchorage

Wed 5/6

9:15 pm-11:18 am

1 stop10h 03m

Washington, D.C. Dulles Intl

Fri 5/8

7:10 am-4:12 pm

1 stop13h 02m

$420

AnchorageWashington, D.C.

ANC - IAD

ANCIAD

Anchorage

Mon 5/4

12:59 am-12:09 am

1 stop19h 10m

Washington, D.C. Dulles Intl

Sat 5/9

7:10 am-7:39 pm

1 stop16h 29m

$431

AnchorageWashington, D.C.

ANC - IAD

ANCIAD

Anchorage

Thu 4/9

1:34 am-11:41 pm

2 stops18h 07m

Washington, D.C. Dulles Intl

Mon 4/13

6:00 am-6:46 pm

1 stop16h 46m

$446

FairbanksWashington, D.C.

FAI - IAD

FAIIAD

Fairbanks

Wed 5/20

5:30 am-11:59 pm

1 stop14h 29m

Washington, D.C. Dulles Intl

Sun 5/31

6:00 am-11:22 pm

1 stop21h 22m

$463

AnchorageWashington, D.C.

ANC - IAD

ANCIAD

Anchorage

Mon 5/4

1:30 am-5:57 pm

2 stops12h 27m

Washington, D.C. Dulles Intl

Fri 5/8

7:10 am-4:12 pm

1 stop13h 02m

$487

JuneauWashington, D.C.

JNU - IAD

JNUIAD

Juneau Intl

Fri 4/24

7:24 am-5:50 am

2 stops18h 26m

Washington, D.C. Dulles Intl

Tue 4/28

7:10 am-11:48 pm

1 stop20h 38m

$490

AnchorageWashington, D.C.

ANC - IAD

ANCIAD

Anchorage

Wed 4/15

12:23 pm-5:40 am

1 stop13h 17m

Washington, D.C. Dulles Intl

Sat 4/25

9:00 am-8:39 pm

1 stop15h 39m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 31 results
1
2
3
4

Best time to book a flight from Alaska to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Alaska 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 Alaska to Washington, D.C. Dulles Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Alaska to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Alaska to Washington, D.C. Dulles Intl Airport?

    Departing from Alaska to Washington, D.C. Dulles Intl Airport will take you 10h 44m. There are 3346 mi between Alaska and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Alaska to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airlines for a one-way flight from Alaska to Washington, D.C. Dulles Intl Airport are Delta ($139), United Airlines ($213), and Alaska Airlines ($268).

  • What are the most popular routes from Alaska to Washington, D.C. Dulles Intl Airport?

  • What are the cheapest flights from Alaska to Washington, D.C. Dulles Intl Airport?

    Looking for the cheapest flight from Alaska to Washington, D.C. Dulles Intl Airport? While on average our users pay $381, our data indicates the cheapest price to be $293. The most popular route (Anchorage - Washington, D.C. Dulles Intl), is priced around $399.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Alaska 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.

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
Laurel
Linthicum Heights
Rockville
Upper Marlboro
Manassas
Bowie
Largo
McLean
Clinton
Towson

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Alaska to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Alaska to Dulles Intl

Discover the top 3 airlines that operate flights from Alaska 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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$280Average$749FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$309Average$639FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$410Average$716FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.