Alaska

$241+ Cheap flights from Dulles Intl (IAD) to Alaska

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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ANC
mar. 19 — mar. 261
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Cheap flight deals from Dulles Intl to Alaska

Keep the following information in mind while searching for Dulles Intl to Alaska flight deals. Data was last updated marzo 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$425
(Delta)

One-way from

$268
(Sun Country Air)

Popular in

June

Cheapest in

January

Average price

$772

Good round-trip deal

$714 or less

Good one-way deal

$344 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Anchorage flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Anchorage flights.
From Washington, D.C. Dulles Intl to Alaska
One-way flight from Washington, D.C. Dulles Intl to Alaska
Highest demand for flights based on searches. 9% potential increase in price ($70 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Alaska.
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Alaska.

Find flight deals from Dulles Intl to Alaska

Cheapest flights from Dulles Intl to Alaska
Explore the most affordable flight options available from Dulles Intl to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 14, 2025.

This Delta deal was found by Cheapflights users on 3/13. 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. 6/176:10 amIAD - JNU
2 stops15h 55mDelta
mié. 6/257:05 amJNU - IAD
2 stops13h 05mDelta
Deal found 3/13$328
This Sun Country Air deal was found by Cheapflights users on 3/12. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/1612:40 pmIAD - ANC
1 stop11h 08mSun Country Air
mar. 7/228:55 pmANC - IAD
1 stop10h 48mSun Country Air
Deal found 3/12$499
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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. 6/177:59 pmIAD - JNU
2 stops19h 27mAlaska Airlines
mar. 6/241:55 amJNU - IAD
2 stops13h 24mAlaska Airlines
Deal found 3/13$530
This Delta deal was found by Cheapflights users on 3/12. 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.
jue. 5/17:25 amIAD - ANC
1 stop11h 22mDelta
mié. 5/146:00 amANC - IAD
1 stop13h 28mDelta
Deal found 3/12$532
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/215:58 pmIAD - ANC
1 stop34h 25mAlaska Airlines
lun. 4/2811:00 amANC - IAD
2 stops25h 00mAlaska Airlines
Deal found 3/11$535
This Hawaiian Airlines deal was found by Cheapflights users on 3/12. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/256:30 amIAD - ANC
1 stop12h 59mHawaiian Airlines
mar. 4/2912:37 amANC - IAD
1 stop11h 23mHawaiian Airlines
Deal found 3/12$551
This American Airlines deal was found by Cheapflights users on 3/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/176:18 amIAD - ANC
1 stop17h 02mAmerican Airlines
mar. 4/228:30 pmANC - IAD
1 stop15h 53mAmerican Airlines
Deal found 3/12$567
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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. 4/87:31 amIAD - FAI
2 stops20h 01mAlaska Airlines
lun. 4/149:59 pmFAI - IAD
2 stops15h 23mAlaska Airlines
Deal found 3/13$575
This Delta deal was found by Cheapflights users on 3/13. 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.
sáb. 10/117:30 amIAD - FAI
1 stop10h 43mDelta
vie. 10/171:30 amFAI - IAD
2 stops13h 18mDelta
Deal found 3/13$584
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/285:45 pmIAD - ANC
Nonstop7h 45mUnited Airlines
mar. 9/28:05 pmANC - IAD
Nonstop6h 48mUnited Airlines
Deal found 3/12$586
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/112:45 pmIAD - FAI
1 stop11h 06mUnited Airlines
vie. 9/511:44 pmFAI - IAD
1 stop9h 43mUnited Airlines
Deal found 3/11$609
This Travelocity deal was found by Cheapflights users on 3/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/1312:40 pmIAD - ANC
1 stop11h 08mMultiple Airlines
sáb. 7/191:44 amANC - IAD
2 stops13h 35mMultiple Airlines
Deal found 3/12$621

Find flights from Dulles Intl to Alaska within your budget

Customize your flight search to find flights from Dulles Intl to Alaska 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 marzo 14, 2025.

Fly from

Dulles Intl

Fly to

Alaska

Route

Depart

Return

Price

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

mié. 7/16

12:40 pm-7:48 pm

1 stop11h 08m

Anchorage

mar. 7/22

8:55 pm-11:43 am

1 stop10h 48m

$499

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

jue. 5/1

7:25 am-2:47 pm

1 stop11h 22m

Anchorage

mié. 5/14

6:00 am-11:28 pm

1 stop13h 28m

$532

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

lun. 4/21

5:58 pm-12:23 am

1 stop34h 25m

Anchorage

lun. 4/28

11:00 am-4:00 pm

2 stops25h 00m

$535

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

vie. 4/25

6:30 am-3:29 pm

1 stop12h 59m

Anchorage

mar. 4/29

12:37 am-4:00 pm

1 stop11h 23m

$551

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

jue. 4/17

6:18 am-7:20 pm

1 stop17h 02m

Anchorage

mar. 4/22

8:30 pm-4:23 pm

1 stop15h 53m

$567

Washington, D.C.Juneau

IAD - JNU

IADJNU

Washington, D.C. Dulles Intl

mar. 4/8

7:00 am-9:56 pm

1 stop18h 56m

Juneau Intl

lun. 4/14

6:40 pm-5:59 pm

1 stop19h 19m

$568

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

mar. 4/8

7:31 am-11:32 pm

2 stops20h 01m

Fairbanks

lun. 4/14

9:59 pm-5:22 pm

2 stops15h 23m

$575

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

dom. 8/31

12:35 pm-7:48 pm

1 stop11h 13m

Fairbanks

vie. 9/5

11:44 pm-1:27 pm

1 stop9h 43m

$579

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

jue. 8/28

5:45 pm-9:30 pm

Nonstop7h 45m

Anchorage

mar. 9/2

8:05 pm-6:53 am

Nonstop6h 48m

$586

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

mar. 6/10

1:00 pm-12:03 am

2 stops15h 03m

Fairbanks

mié. 6/18

10:05 pm-11:22 am

1 stop9h 17m

$616

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 27 results
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Best time to book a flight from Dulles Intl to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from Dulles Intl 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.

Travel insights for flights from Dulles Intl to Alaska

Get recent, data-driven insights about flights from Dulles Intl to Alaska including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alaska (average of $456). Flying from Washington, D.C. Dulles Intl Airport to Alaska in July is currently the most expensive (average of $676). 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 IAD to AK?

Find hourly flight availability from Dulles Intl to Alaska. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 14, 2025.

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

Rainfall in Alaska by month

Plan your trip to Alaska by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Alaska ranges from 0.5 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. April is typically the driest time to visit Alaska when rainfall is around 0.5 in.

Temperature in Alaska by month

Plan your trip to Alaska by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Alaska, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

Reviews of airlines servicing Alaska

Get insights into the airlines that provide service to Alaska. 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 Alaska. Reviews last updated marzo 14, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Alaska, such as Alaska Airlines, Delta and Hawaiian Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

8.0
Very good

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Alaska. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Alaska one-way?

    One-way options have recently been found by users for as low as $268 on Sun Country Air. Other airlines that offer cheap prices include Alaska Airlines from $290 and Hawaiian Airlines from $290 one-way.

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

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

    While on average a flight from Washington, D.C. Dulles Intl Airport to Alaska is generally $839, our data shows the cheapest flight currently is $294. When looking at the most popular route, (Washington, D.C. Dulles Intl - Anchorage), you can expect to pay $511 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Alaska 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 Washington, D.C. Dulles Intl Airport to Alaska?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alaska (average of $456). Flying from Washington, D.C. Dulles Intl Airport to Alaska in July is currently the most expensive (average of $676). 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

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Alternative routes for Dulles Intl to Alaska

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

Top 4 airlines flying from Dulles Intl to Alaska

Discover the top 4 airlines that operate flights from Dulles Intl to Alaska. 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 marzo 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$359Average$730FlexibilityNo cancel feeOn-time75%
DeltaCheapest$409Average$739FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$442Average$525FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$622Average$841FlexibilityNo cancel feeOn-time69%
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