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Alaska

$230+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ANC
Apr 26 — May 31
Sun 4/26
Sun 5/3
1 adult, Economy
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Cheap 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 March 27, 2026.

This Delta deal was found by Cheapflights users on 3/23. 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 9/256:00 am
IAD
-
JNU
2 stops16h 07m
Delta
Sat 10/37:05 am
JNU
-
IAD
2 stops11h 54m
Delta
Deal found 3/23$459
This Delta deal was found by Cheapflights users on 3/25. 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.
Sat 4/186:00 am
IAD
-
ANC
1 stop16h 46m
Delta
Sat 4/256:00 am
ANC
-
IAD
1 stop13h 55m
Delta
Deal found 3/25$459
This United Airlines deal was found by Cheapflights users on 3/22. 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 5/21:10 pm
IAD
-
FAI
1 stop10h 32m
United Airlines
Thu 5/78:55 pm
FAI
-
IAD
1 stop10h 53m
United Airlines
Deal found 3/22$466
This Delta deal was found by Cheapflights users on 3/25. 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.
Wed 4/226:00 am
IAD
-
ANC
1 stop16h 46m
Delta
Wed 4/296:00 am
ANC
-
IAD
2 stops14h 42m
Delta
Deal found 3/25$466
This Delta deal was found by Cheapflights users on 3/26. 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.
Wed 4/2911:04 am
IAD
-
FAI
2 stops17h 36m
Delta
Mon 5/41:45 am
FAI
-
IAD
2 stops12h 34m
Delta
Deal found 3/26$471
This Alaska Airlines deal was found by Cheapflights users on 3/23. 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 4/237:10 am
IAD
-
FAI
1 stop11h 53m
Alaska Airlines
Mon 4/275:30 am
FAI
-
IAD
1 stop14h 39m
Alaska Airlines
Deal found 3/23$472
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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.
Sat 5/27:10 am
IAD
-
FAI
2 stops21h 09m
Alaska Airlines
Thu 5/75:00 am
FAI
-
IAD
2 stops15h 09m
Alaska Airlines
Deal found 3/22$475
This Delta deal was found by Cheapflights users on 3/22. 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 5/212:35 pm
IAD
-
FAI
2 stops16h 05m
Delta
Wed 5/131:40 am
FAI
-
IAD
2 stops19h 11m
Delta
Deal found 3/22$477
This Travelocity deal was found by Cheapflights users on 3/26. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:10 am
IAD
-
FAI
1 stop22h 32m
Alaska Airlines
Thu 5/710:30 pm
FAI
-
IAD
2 stops21h 39m
Alaska Airlines
Deal found 3/26$479
This Delta deal was found by Cheapflights users on 3/26. 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 5/167:30 am
IAD
-
ANC
1 stop19h 50m
Delta
Sat 5/236:00 am
ANC
-
IAD
1 stop13h 39m
Delta
Deal found 3/26$480
This Delta deal was found by Cheapflights users on 3/26. 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.
Wed 5/1311:15 am
IAD
-
ANC
2 stops15h 00m
Delta
Mon 5/259:30 pm
ANC
-
IAD
1 stop21h 26m
Delta
Deal found 3/26$485
This Delta deal was found by Cheapflights users on 3/24. 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 4/1712:12 pm
IAD
-
ANC
1 stop10h 34m
Delta
Sat 4/256:00 am
ANC
-
IAD
2 stops13h 32m
Delta
Deal found 3/24$487

Find 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 March 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$459
(Delta)

One-way from

$230
(Delta)

Popular in

November

Cheapest in

February

Average price

$568

Good round-trip deal

$719 or less

Good one-way deal

$338 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Anchorage flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Anchorage flights.
Search Deals
From Washington, D.C. Dulles Intl to Alaska
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Alaska
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Alaska.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Alaska.
Search Deals

Cheapflights Fare Finder

 
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 March 27, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Mon 5/4

1:10 pm-7:42 pm

1 stop10h 32m

Fairbanks

Thu 5/7

8:55 pm-11:48 am

1 stop10h 53m

$472

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Thu 4/23

7:10 am-10:53 pm

1 stop19h 43m

Fairbanks

Mon 4/27

7:59 pm-12:09 am

2 stops24h 10m

$476

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Thu 4/30

7:10 am-7:39 pm

1 stop16h 29m

Anchorage

Mon 5/4

7:00 am-12:09 am

1 stop13h 09m

$501

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Wed 5/27

11:15 am-8:16 pm

1 stop13h 01m

Anchorage

Wed 6/3

5:22 pm-9:16 am

2 stops11h 54m

$508

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Mon 5/4

7:20 pm-11:11 am

1 stop19h 51m

Anchorage

Thu 5/7

5:00 am-12:09 am

2 stops15h 09m

$508

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Wed 4/29

7:20 pm-10:53 pm

1 stop31h 33m

Fairbanks

Tue 5/5

5:30 am-12:09 am

1 stop14h 39m

$514

Washington, D.C.Ketchikan

IAD - KTN

IADKTN

Washington, D.C. Dulles Intl

Tue 5/26

6:20 am-4:54 pm

2 stops14h 34m

Ketchikan

Wed 6/3

9:20 am-12:13 am

2 stops10h 53m

$552

Washington, D.C.Ketchikan

IAD - KTN

IADKTN

Washington, D.C. Dulles Intl

Wed 9/9

6:10 am-7:45 pm

2 stops17h 35m

Ketchikan

Wed 9/16

9:00 am-5:00 am

2 stops16h 00m

$552

Washington, D.C.Anchorage

IAD - ANC

IADANC

Washington, D.C. Dulles Intl

Fri 5/15

7:37 pm-11:46 am

1 stop20h 09m

Anchorage

Mon 5/25

1:10 am-11:59 pm

1 stop18h 49m

$563

Washington, D.C.Fairbanks

IAD - FAI

IADFAI

Washington, D.C. Dulles Intl

Fri 4/10

7:29 pm-12:12 am

2 stops32h 43m

Fairbanks

Mon 4/13

1:45 am-11:32 pm

2 stops17h 47m

$577

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 49 resultsSorted by cheapest first
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5

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.

Cheapflights Insights

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

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

Currently, June is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alaska (average of $286). Flying from Washington, D.C. Dulles Intl Airport to Alaska in December is currently the most expensive (average of $586). 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 Washington, D.C. Dulles Intl Airport to Alaska?

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 March 27, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Alaska by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,132 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
7.9
Good
12,132 reviews
Alaska Airlines
7.9
Good
12,132 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Delta
7.9
Good
8,355 reviews
Alaska Airlines
7.9
Good
12,132 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
United Airlines
7.4
Good
9,499 reviews
Alaska Airlines
7.9
Good
12,132 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Sun Country Air
6.8
Okay
339 reviews
Alaska Airlines
7.9
Good
12,132 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

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.

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

    United Airlines, Alaska Airlines, and Delta can get you from Washington, D.C. Dulles Intl Airport to Alaska in just under 10h 32m. Your travel time can differ by up to 9h 11m. Washington, D.C. Dulles Intl Airport and Alaska are separated by a distance of 3257 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $213 on Alaska Airlines. Other airlines that offer cheap prices include Delta from $221 and United Airlines from $303 one-way.

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

    While some choose either Washington, D.C. Dulles Intl - Fairbanks or Washington, D.C. Dulles Intl - Juneau Intl, Washington, D.C. Dulles Intl - Anchorage is the most popular route 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 $570, our data shows the cheapest flight currently is $318. When looking at the most popular route, (Washington, D.C. Dulles Intl - Anchorage), you can expect to pay $459 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, June is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alaska (average of $286). Flying from Washington, D.C. Dulles Intl Airport to Alaska in December is currently the most expensive (average of $586). 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.
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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 March 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$181Average$537FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$218Average$518FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$422Average$729FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$597Average$760FlexibilityNo cancel feeOn-time69%

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