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Dulles Intl

$149+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — IAD
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap 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 septiembre 17, 2025.

Round-trip from

$297
(Delta)

One-way from

$149
(Delta)

Popular in

December

Cheapest in

October

Average price

$565

Good round-trip deal

$490 or less

Good one-way deal

$327 or less
From Alaska to Washington, D.C. Dulles Intl
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One-way flight from Alaska to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 14% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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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Find 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 septiembre 17, 2025.

This Delta deal was found by Cheapflights users on 9/17. 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.
lun. 10/67:07 amJNU - IAD
1 stop13h 33mDelta
dom. 10/127:35 amIAD - JNU
1 stop13h 58mDelta
Deal found 9/17$297
This Delta deal was found by Cheapflights users on 9/14. 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.
mar. 9/307:05 amJNU - IAD
2 stops12h 12mDelta
sáb. 10/47:35 amIAD - JNU
1 stop14h 38mDelta
Deal found 9/14$302
This Delta deal was found by Cheapflights users on 9/17. 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.
lun. 9/227:05 amJNU - IAD
2 stops13h 08mDelta
mar. 9/237:35 amIAD - JNU
1 stop14h 38mDelta
Deal found 9/17$350
This Delta deal was found by Cheapflights users on 9/17. 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.
mié. 9/177:05 amJNU - IAD
2 stops12h 01mDelta
jue. 9/187:35 amIAD - JNU
1 stop14h 38mDelta
Deal found 9/17$372
This American Airlines deal was found by Cheapflights users on 9/17. 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.
jue. 10/167:52 pmANC - IAD
1 stop10h 59mAmerican Airlines
mar. 10/216:11 amIAD - ANC
1 stop16h 33mAmerican Airlines
Deal found 9/17$426
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
mar. 9/306:50 pmJNU - IAD
1 stop25h 33mAlaska Airlines
sáb. 10/46:25 amIAD - JNU
1 stop19h 05mAlaska Airlines
Deal found 9/14$444
This Delta deal was found by Cheapflights users on 9/16. 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.
mié. 10/2911:15 amANC - IAD
1 stop9h 25mDelta
dom. 11/27:35 amIAD - ANC
1 stop12h 47mDelta
Deal found 9/16$456
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
lun. 10/69:21 amJNU - IAD
3 stops18h 12mAlaska Airlines
dom. 10/126:25 amIAD - JNU
2 stops19h 05mAlaska Airlines
Deal found 9/17$474
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
lun. 9/227:00 amJNU - IAD
1 stop13h 23mAlaska Airlines
mar. 9/239:00 amIAD - JNU
1 stop10h 15mAlaska Airlines
Deal found 9/17$481
This Delta deal was found by Cheapflights users on 9/16. 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.
mié. 10/1511:15 amANC - IAD
1 stop9h 25mDelta
mar. 10/217:35 amIAD - ANC
1 stop12h 47mDelta
Deal found 9/16$496
This American Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 10/217:52 pmANC - IAD
1 stop16h 55mAmerican Airlines
lun. 10/276:11 amIAD - ANC
1 stop16h 33mAmerican Airlines
Deal found 9/15$507
This American Airlines deal was found by Cheapflights users on 9/17. 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.
jue. 10/307:52 pmANC - IAD
1 stop17h 12mAmerican Airlines
jue. 11/66:04 amIAD - ANC
1 stop17h 12mAmerican Airlines
Deal found 9/17$512

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 septiembre 17, 2025.
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

JuneauWashington, D.C.

JNU - IAD

JNUIAD

Juneau Intl

lun. 10/6

7:07 am-12:40 am

1 stop13h 33m

Washington, D.C. Dulles Intl

dom. 10/12

7:35 am-5:33 pm

1 stop13h 58m

$297

JuneauWashington, D.C.

JNU - IAD

JNUIAD

Juneau Intl

mar. 9/30

7:05 am-11:17 pm

2 stops12h 12m

Washington, D.C. Dulles Intl

sáb. 10/4

6:00 am-6:13 pm

2 stops16h 13m

$308

JuneauWashington, D.C.

JNU - IAD

JNUIAD

Juneau Intl

mar. 9/30

6:50 pm-12:23 am

1 stop25h 33m

Washington, D.C. Dulles Intl

sáb. 10/4

6:25 am-9:30 pm

1 stop19h 05m

$444

JuneauWashington, D.C.

JNU - IAD

JNUIAD

Juneau Intl

lun. 10/6

9:21 am-7:33 am

3 stops18h 12m

Washington, D.C. Dulles Intl

dom. 10/12

6:25 am-9:30 pm

2 stops19h 05m

$474

AnchorageWashington, D.C.

ANC - IAD

ANCIAD

Anchorage

mié. 10/15

11:15 am-12:40 am

1 stop9h 25m

Washington, D.C. Dulles Intl

mar. 10/21

7:35 am-4:22 pm

1 stop12h 47m

$496

FairbanksWashington, D.C.

FAI - IAD

FAIIAD

Fairbanks

mar. 10/14

2:00 am-12:23 am

1 stop18h 23m

Washington, D.C. Dulles Intl

mar. 10/21

6:25 am-12:45 pm

1 stop10h 20m

$517

FairbanksWashington, D.C.

FAI - IAD

FAIIAD

Fairbanks

lun. 10/13

2:00 am-12:23 am

1 stop18h 23m

Washington, D.C. Dulles Intl

mar. 10/21

6:25 am-10:59 pm

2 stops20h 34m

$521

AnchorageWashington, D.C.

ANC - IAD

ANCIAD

Anchorage

mié. 10/29

12:30 am-11:00 pm

2 stops18h 30m

Washington, D.C. Dulles Intl

jue. 11/6

7:35 am-10:43 pm

1 stop19h 08m

$522

AnchorageWashington, D.C.

ANC - IAD

ANCIAD

Anchorage

jue. 10/16

11:15 am-12:40 am

1 stop9h 25m

Washington, D.C. Dulles Intl

mar. 10/21

1:00 pm-1:59 am

2 stops16h 59m

$524

FairbanksWashington, D.C.

FAI - IAD

FAIIAD

Fairbanks

mar. 10/14

2:00 am-12:23 am

1 stop18h 23m

Washington, D.C. Dulles Intl

lun. 10/20

6:25 am-12:45 pm

1 stop10h 20m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 30 results
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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 month to book a flight from Alaska to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Alaska to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Alaska to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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.

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 septiembre 17, 2025.

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.

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 13h 33m. There are 2819 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 ($149), Alaska Airlines ($237), and American Airlines ($242).

  • 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 Sitka - 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 $801, our data indicates the cheapest price to be $208. The most popular route (Anchorage - Washington, D.C. Dulles Intl), is priced around $456.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Alaska to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Alaska to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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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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Dallas/Fort Worth to Dulles Intl flights
Los Angeles to Reagan-National flights
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Hobby to Reagan-National flights
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San Francisco to Baltimore flights
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O'Hare Intl to Baltimore flights
Atlanta to Dulles Intl flights
Hobby to Dulles Intl flights
Seattle to Reagan-National flights
Los Angeles to Baltimore flights
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John F Kennedy Intl to Dulles Intl flights
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Seattle to Baltimore flights
Tampa to Dulles Intl flights
George Bush Intcntl to Dulles Intl flights
Orlando to Dulles Intl flights
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Austin to Dulles Intl flights
Atlanta to Reagan-National flights
George Bush Intcntl to Reagan-National flights
Minneapolis to Dulles Intl flights
Charlotte to Dulles Intl flights
Midway to Baltimore flights
Fort Lauderdale to Baltimore flights
Denver to Baltimore flights
Detroit to Reagan-National flights
Denver to Dulles Intl flights
Midway to Dulles Intl flights
San Diego to Dulles Intl flights
George Bush Intcntl to Baltimore flights
Orlando to Baltimore flights
Tampa to Baltimore flights
Minneapolis to Reagan-National flights
Charlotte to Baltimore flights
Orlando to Reagan-National flights
Miami to Baltimore flights
Miami to Dulles Intl flights
Burbank to Baltimore flights
John F Kennedy Intl 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$280Average$660FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$410Average$805FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$470Average$712FlexibilityNo cancel feeOn-time75%

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