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Dulles Intl

$225+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — IAD
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
1 adult, Economy
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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 July 7, 2026.

This Delta deal was found by Cheapflights users on 7/2. 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 10/226:15 am
ANC
-
IAD
1 stop12h 24m
Delta
Fri 11/67:09 am
IAD
-
ANC
1 stop17h 17m
Delta
Deal found 7/2$539
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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 8/2411:06 pm
ANC
-
IAD
2 stops15h 08m
Alaska Airlines
Fri 8/287:35 pm
IAD
-
ANC
1 stop22h 42m
Alaska Airlines
Deal found 7/3$560
This Sun Country Air deal was found by Cheapflights users on 7/4. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:52 pm
ANC
-
IAD
1 stop10h 53m
Sun Country Air
Thu 7/237:00 am
IAD
-
ANC
1 stop16h 48m
Sun Country Air
Deal found 7/4$563
This Delta deal was found by Cheapflights users on 7/3. 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 8/2410:30 pm
ANC
-
IAD
1 stop14h 08m
Delta
Fri 8/2810:16 am
IAD
-
ANC
2 stops15h 04m
Delta
Deal found 7/3$564
This Alaska Airlines deal was found by Cheapflights users on 7/6. 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 8/267:17 am
JNU
-
IAD
2 stops18h 23m
Alaska Airlines
Sun 8/307:35 pm
IAD
-
JNU
2 stops30h 15m
Alaska Airlines
Deal found 7/6$574
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 8/276:07 am
ANC
-
IAD
1 stop19h 33m
Alaska Airlines
Sun 8/307:00 am
IAD
-
ANC
1 stop10h 41m
Alaska Airlines
Deal found 7/2$587
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 8/2712:03 pm
FAI
-
IAD
1 stop13h 37m
Alaska Airlines
Sat 8/295:47 pm
IAD
-
FAI
1 stop12h 01m
Alaska Airlines
Deal found 7/2$589
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/38:45 pm
FAI
-
IAD
1 stop11h 07m
United Airlines
Fri 8/71:15 pm
IAD
-
FAI
1 stop10h 24m
United Airlines
Deal found 7/7$602
This Delta deal was found by Cheapflights users on 7/2. 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 9/242:28 pm
ANC
-
IAD
2 stops15h 53m
Delta
Thu 10/1512:05 pm
IAD
-
ANC
1 stop12h 50m
Delta
Deal found 7/2$614
This Delta deal was found by Cheapflights users on 7/7. 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 8/310:00 pm
FAI
-
IAD
1 stop8h 48m
Delta
Fri 8/710:16 am
IAD
-
FAI
2 stops18h 18m
Delta
Deal found 7/7$658
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/65:31 am
FAI
-
IAD
2 stops13h 24m
American Airlines
Thu 8/131:23 pm
IAD
-
FAI
2 stops16h 52m
American Airlines
Deal found 7/7$673
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Tue 8/181:00 am
FAI
-
IAD
2 stops17h 59m
United Airlines
Sat 8/222:43 pm
IAD
-
FAI
1 stop12h 16m
United Airlines
Deal found 7/6$698

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 July 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$539
(Delta)

One-way from

$225
(Delta)

Popular in

June

Cheapest in

January

Average price

$599

Good round-trip deal

$705 or less

Good one-way deal

$367 or less
Provider with most accurate pricing for Anchorage-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Anchorage-Washington, D.C. (WAS) flights.
Search Deals
From Alaska to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Alaska to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Alaska to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Alaska to Washington, D.C. Dulles Intl.
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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 July 7, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AnchorageWashington, D.C.

ANC - IAD

ANCIAD

Anchorage

Mon 8/24

2:22 pm-10:48 am

2 stops16h 26m

Washington, D.C. Dulles Intl

Fri 8/28

10:16 am-9:20 pm

2 stops15h 04m

$569

JuneauWashington, D.C.

JNU - IAD

JNUIAD

Juneau Intl

Wed 8/26

9:48 am-5:40 am

3 stops15h 52m

Washington, D.C. Dulles Intl

Sun 8/30

7:35 pm-9:50 pm

2 stops30h 15m

$574

AnchorageWashington, D.C.

ANC - IAD

ANCIAD

Anchorage

Wed 9/23

1:29 am-11:59 pm

1 stop18h 30m

Washington, D.C. Dulles Intl

Thu 10/15

7:00 am-1:36 pm

1 stop10h 36m

$587

FairbanksWashington, D.C.

FAI - IAD

FAIIAD

Fairbanks

Thu 8/27

12:03 pm-5:40 am

1 stop13h 37m

Washington, D.C. Dulles Intl

Sat 8/29

5:47 pm-1:48 am

1 stop12h 01m

$589

AnchorageWashington, D.C.

ANC - IAD

ANCIAD

Anchorage

Thu 8/27

9:07 am-5:40 am

1 stop16h 33m

Washington, D.C. Dulles Intl

Sun 8/30

7:00 am-8:51 pm

2 stops17h 51m

$592
Quickest round-trip

FairbanksWashington, D.C.

FAI - IAD

FAIIAD

Fairbanks

Mon 8/3

8:45 pm-11:52 am

1 stop11h 07m

Washington, D.C. Dulles Intl

Fri 8/7

1:15 pm-7:39 pm

1 stop10h 24m

$602

AnchorageWashington, D.C.

ANC - IAD

ANCIAD

Anchorage

Thu 9/24

2:28 pm-10:21 am

2 stops15h 53m

Washington, D.C. Dulles Intl

Thu 10/15

10:07 am-8:26 pm

2 stops14h 19m

$619

FairbanksWashington, D.C.

FAI - IAD

FAIIAD

Fairbanks

Mon 8/3

10:00 pm-10:48 am

1 stop8h 48m

Washington, D.C. Dulles Intl

Fri 8/7

10:16 am-12:34 am

2 stops18h 18m

$658

AnchorageWashington, D.C.

ANC - IAD

ANCIAD

Anchorage

Mon 8/24

10:30 pm-4:38 pm

1 stop14h 08m

Washington, D.C. Dulles Intl

Sat 8/29

7:10 am-4:26 pm

1 stop13h 16m

$665

AnchorageWashington, D.C.

ANC - IAD

ANCIAD

Anchorage

Wed 10/14

2:37 pm-5:40 am

1 stop11h 03m

Washington, D.C. Dulles Intl

Wed 10/21

7:00 am-2:45 pm

1 stop11h 45m

$665

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 35 resultsSorted by cheapest first
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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

What is the cheapest time of day to fly from AK to IAD?

Find hourly flight availability from Alaska to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 7, 2026.

When flying from Alaska to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Alaska to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Alaska to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 7, 2026.

The most flights from USAK to IAD are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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

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 11h 07m. There are 3257 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 ($109), Alaska Airlines ($250), and United Airlines ($312).

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

    When deciding which route to take from Alaska to Washington, D.C. Dulles Intl Airport consider Anchorage - Washington, D.C. Dulles Intl, Fairbanks - Washington, D.C. Dulles Intl or Juneau Intl - Washington, D.C. Dulles Intl as they are the most popular.

  • 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 $617, our data indicates the cheapest price to be $248. The most popular route (Anchorage - Washington, D.C. Dulles Intl), is priced around $665.

  • 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
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Manassas
Falls Church
Fredericksburg
Hanover
Chantilly
Laurel
Sterling
Silver Spring
Clinton
Hunt Valley

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Alternative routes for Alaska to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Tampa to Baltimore flights
Detroit to Dulles Intl flights
Tampa to Reagan-National flights
Midway to Baltimore flights
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Fort Lauderdale to Baltimore flights
Denver to Reagan-National flights
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Detroit to Reagan-National flights
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Ontario to Reagan-National flights

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 July 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$220Average$665FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$309Average$555FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$410Average$704FlexibilityNo cancel feeOn-time69%

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