How long is the flight from Washington, D.C. to Alaska?

Departing from Washington, D.C. to Alaska will take you 10h 03m. Washington, D.C. 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. to Alaska one-way?

One-way options have recently been found by users for as low as $139 on JetBlue. Other airlines that offer cheap prices include American Airlines from $152 and Delta from $156 one-way.

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.

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).

What are the most popular routes from Washington, D.C. to Alaska?

The most popular route from Washington, D.C. to Alaska is Washington, D.C. Dulles Intl - Anchorage. You may also consider Baltimore/Washington - Anchorage or Washington, D.C. Reagan-National - Anchorage.

What are the cheapest flights from Washington, D.C. to Alaska?

While on average a flight from Washington, D.C. to Alaska is generally $763, our data shows the cheapest flight currently is $443. When looking at the most popular route, (Washington, D.C. Dulles Intl - Anchorage), you can expect to pay $569 for that flight.

What are the most popular airlines that fly from Washington, D.C. to Alaska?

The most popular airlines flying from Washington, D.C. to Alaska are American Airlines, United Airlines and JetBlue. Something to consider prior to booking your flight.

Can I find deals for flights from Washington, D.C. to Alaska that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Alaska flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Alaska?

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

Can I find deals for business class flights from Washington, D.C. to Alaska?

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$227+ Cheap Flights from Washington, D.C. to Alaska

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Cheap flight deals from Washington, D.C. to Alaska

Cheapest

Best

Last-minute

One-way

Cheapest flights from Washington, D.C. to Alaska
Explore the most affordable flight options available from Washington, D.C. to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.

Tue 9/227:00 am -

1 stop13h 06m

Tue 9/299:07 am -

1 stop10h 52m

Deal found 8/20

$353

Tue 9/159:03 am -

1 stop14h 35m

Wed 9/306:17 pm -

1 stop31h 23m

Deal found 8/20

$355

Thu 10/15:57 pm -

1 stop25h 07m

Mon 10/51:31 am -

1 stop18h 28m

Deal found 8/20

$385

Sat 9/195:46 pm -

1 stop20h 18m

Sat 9/268:07 am -

1 stop17h 33m

Deal found 8/19

$393

Tue 9/17:10 am -

1 stop15h 06m

Sat 9/57:35 am -

1 stop12h 24m

Deal found 8/16

$412

Wed 9/27:10 am -

1 stop15h 06m

Sun 9/67:35 am -

1 stop12h 24m

Deal found 8/19

$417

Mon 10/197:24 pm -

2 stops26h 05m

Tue 10/201:59 am -

1 stop18h 00m

Deal found 8/19

$428

Fri 9/187:25 am -

1 stop14h 51m

Sat 9/267:23 am -

1 stop8h 38m

Deal found 8/19

$436

Thu 9/176:10 am -

2 stops16h 06m

Mon 9/287:23 am -

1 stop11h 33m

Deal found 8/19

$437

Tue 9/16:00 am -

2 stops16h 16m

Wed 9/97:23 am -

1 stop11h 33m

Deal found 8/18

$438

Tue 9/16:05 am -

2 stops16h 11m

Wed 9/97:23 am -

2 stops11h 39m

Deal found 8/18

$443

Thu 10/297:02 am -

1 stop16h 35m

Mon 11/210:02 am -

1 stop15h 38m

Deal found 8/16

$449

Best flights from Washington, D.C. to Alaska
Discover carefully curated flight deals from Washington, D.C. to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.

Tue 9/17:10 am -

1 stop15h 06m

Sat 9/57:35 am -

1 stop12h 24m

Deal found 8/16

$412

Thu 12/37:51 am -

1 stop20h 27m

Mon 12/73:53 pm -

1 stop10h 28m

Deal found 8/15

$514

Tue 9/151:13 pm -

1 stop10h 03m

Tue 9/228:22 pm -

1 stop11h 30m

Deal found 8/18

$582

Tue 9/16:00 am -

2 stops16h 16m

Wed 9/97:23 am -

1 stop11h 33m

Deal found 8/18

$438

Tue 9/16:05 am -

2 stops16h 11m

Wed 9/97:23 am -

2 stops11h 39m

Deal found 8/18

$443

Thu 9/247:15 pm -

1 stop10h 33m

Sun 9/274:08 pm -

1 stop10h 22m

Deal found 8/16

$514

Thu 9/177:25 am -

1 stop14h 51m

Mon 9/287:23 am -

1 stop11h 33m

Deal found 8/18

$451

Wed 2/106:20 pm -

1 stop11h 15m

Tue 2/163:53 pm -

1 stop21h 18m

Deal found 8/16

$517

Thu 9/171:04 pm -

1 stop10h 12m

Wed 9/238:22 pm -

1 stop8h 32m

Deal found 8/17

$582

Sat 10/242:59 pm -

2 stops13h 36m

Sat 10/317:45 pm -

1 stop14h 21m

Deal found 8/20

$468

Fri 9/1812:30 pm -

3 stops23h 55m

Fri 9/254:09 pm -

2 stops24h 15m

Deal found 8/20

$1,252

Thu 9/177:15 pm -

1 stop10h 33m

Thu 9/245:10 am -

2 stops45h 20m

Deal found 8/17

$521

Wed 9/1611:57 am -

1 stop11h 19m

Wed 9/238:22 pm -

2 stops11h 37m

Deal found 8/19

$608

Fri 9/252:03 pm -

2 stops14h 42m

Sun 10/46:00 am -

1 stop13h 19m

Deal found 8/20

$468

Tue 9/17:35 pm -

2 stops23h 35m

Sat 9/57:17 am -

2 stops18h 23m

Deal found 8/16

$526

Tue 9/2211:34 am -

1 stop9h 40m

Tue 9/296:00 am -

1 stop11h 30m

Deal found 8/18

$469

Wed 9/97:35 pm -

3 stops29h 51m

Mon 9/149:48 am -

2 stops34h 11m

Deal found 8/17

$527

Mon 8/317:10 am -

1 stop15h 06m

Thu 9/37:35 am -

1 stop12h 24m

Deal found 8/17

$470

Wed 12/97:51 am -

1 stop20h 27m

Mon 12/145:00 am -

2 stops21h 21m

Deal found 8/18

$538

Mon 9/217:25 am -

1 stop14h 51m

Fri 9/257:23 am -

1 stop11h 33m

Deal found 8/17

$470

Wed 10/288:30 am -

1 stop15h 09m

Sun 11/18:54 pm -

1 stop14h 43m

Deal found 8/16

$784

Mon 9/215:57 pm -

1 stop18h 51m

Fri 9/259:48 am -

3 stops39h 52m

Deal found 8/19

$541

Wed 1/138:10 am -

2 stops16h 53m

Wed 1/205:15 pm -

2 stops12h 45m

Deal found 8/19

$475

Fri 10/307:02 am -

1 stop18h 34m

Wed 11/412:13 pm -

1 stop13h 31m

Deal found 8/17

$582

Thu 9/106:15 am -

1 stop14h 59m

Sat 9/192:38 pm -

2 stops14h 12m

Deal found 8/16

$485

Wed 9/95:44 pm -

Nonstop7h 45m

Wed 9/168:15 pm -

Nonstop6h 46m

Deal found 8/17

$915

Tue 9/225:57 pm -

2 stops16h 18m

Tue 9/292:35 pm -

1 stop11h 05m

Deal found 8/17

$585

Thu 9/179:45 am -

2 stops15h 15m

Wed 9/3010:10 pm -

1 stop8h 34m

Deal found 8/20

$493

Thu 9/1710:30 am -

1 stop13h 29m

Wed 9/308:59 pm -

2 stops13h 25m

Deal found 8/19

$927

Sun 1/105:38 pm -

1 stop13h 00m

Mon 1/187:59 pm -

2 stops16h 27m

Deal found 8/15

$586

Last-minute flights from Washington, D.C. to Alaska
Discover last-minute flight deals from Washington, D.C. to Alaska. Data last updated August 20, 2026 and is based on user searches.

Tue 9/17:10 am -

1 stop15h 06m

Sat 9/57:35 am -

1 stop12h 24m

Deal found 8/16

$412

Tue 9/16:00 am -

2 stops16h 16m

Wed 9/97:23 am -

1 stop11h 33m

Deal found 8/18

$438

Tue 9/16:05 am -

2 stops16h 11m

Wed 9/97:23 am -

2 stops11h 39m

Deal found 8/18

$443

Wed 9/27:10 am -

1 stop15h 06m

Sun 9/67:35 am -

1 stop12h 24m

Deal found 8/19

$417

Mon 9/147:25 am -

1 stop14h 51m

Wed 9/167:23 am -

1 stop11h 33m

Deal found 8/16

$450

Tue 9/159:03 am -

1 stop14h 35m

Wed 9/306:17 pm -

1 stop31h 23m

Deal found 8/20

$355

Thu 9/176:10 am -

2 stops16h 06m

Mon 9/287:23 am -

1 stop11h 33m

Deal found 8/19

$437

Fri 9/187:25 am -

1 stop14h 51m

Sat 9/267:23 am -

1 stop8h 38m

Deal found 8/19

$436

Sat 9/195:46 pm -

1 stop20h 18m

Sat 9/268:07 am -

1 stop17h 33m

Deal found 8/19

$393

Mon 9/215:57 pm -

1 stop19h 39m

Thu 9/241:59 am -

1 stop18h 00m

Deal found 8/19

$453

Tue 9/227:00 am -

1 stop13h 06m

Tue 9/299:07 am -

1 stop10h 52m

Deal found 8/20

$353

Sat 9/267:15 pm -

1 stop10h 23m

Sun 9/278:07 am -

1 stop18h 23m

Deal found 8/16

$457

One-way flights from Washington, D.C. to Alaska
Search for one-way flight options from Washington, D.C. to Alaska. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.

Sun 9/137:00 am -

1 stop18h 39m

Deal found 8/18

$227

Tue 9/2211:34 am -

1 stop9h 40m

Deal found 8/19

$232

Tue 9/156:00 am -

1 stop18h 49m

Deal found 8/17

$235

Fri 9/186:00 am -

1 stop18h 49m

Deal found 8/19

$242

Fri 9/187:47 pm -

2 stops31h 52m

Deal found 8/19

$242

Tue 8/251:00 pm -

1 stop10h 59m

Deal found 8/17

$243

Sun 9/66:15 am -

1 stop19h 05m

Deal found 8/17

$247

Thu 8/2712:30 pm -

1 stop12h 50m

Deal found 8/18

$257

Mon 9/76:15 am -

2 stops18h 45m

Deal found 8/17

$258

Thu 8/2711:54 am -

2 stops14h 38m

Deal found 8/19

$263

Sat 11/712:37 pm -

2 stops16h 08m

Deal found 8/20

$263

Sat 9/194:43 pm -

2 stops21h 21m

Deal found 8/18

$264

Find flight deals from Washington, D.C. to Alaska

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$353 (Alaska Airlines)
One-way from	$227 (Priceline)
Popular in	July
Cheapest in	February
Average price	$729
Good round-trip deal	$785 or less
Good one-way deal	$636 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. (WAS) to Alaska

Search Deals

One-way flight from Washington, D.C. (WAS) to Alaska

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($114 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Washington, D.C. (WAS) to Alaska.

Search Deals

Price to beat on a one-way flight from Washington, D.C. (WAS) to Alaska.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Juneau

IAD Washington, D.C. Dulles Intl - JNU Juneau Intl

IADJNU

Washington, D.C. Dulles Intl

Tue 9/1

7:10 am-6:16 pm

1 stop15h 06m

Juneau Intl

Sat 9/5

7:35 am-11:59 pm

1 stop12h 24m

$412

Washington, D.C.Juneau

IAD Washington, D.C. Dulles Intl - JNU Juneau Intl

IADJNU

Washington, D.C. Dulles Intl

Tue 9/1

6:00 am-6:16 pm

2 stops16h 16m

Juneau Intl

Wed 9/9

7:23 am-10:56 pm

1 stop11h 33m

$438

Washington, D.C.Juneau

DCA Washington, D.C. Reagan-National - JNU Juneau Intl

DCAJNU

Washington, D.C. Reagan-National

Tue 9/1

6:05 am-6:16 pm

2 stops16h 11m

Juneau Intl

Wed 9/9

7:23 am-11:02 pm

2 stops11h 39m

$443

Washington, D.C.Juneau

IAD Washington, D.C. Dulles Intl - JNU Juneau Intl

IADJNU

Washington, D.C. Dulles Intl

Thu 9/17

7:25 am-6:16 pm

1 stop14h 51m

Juneau Intl

Mon 9/28

7:23 am-10:56 pm

1 stop11h 33m

$451

BaltimoreAnchorage

BWI Baltimore/Washington - ANC Anchorage

BWIANC

Baltimore/Washington

Sat 10/24

2:59 pm-12:35 am

2 stops13h 36m

Anchorage

Sat 10/31

7:45 pm-2:06 pm

1 stop14h 21m

$468

BaltimoreAnchorage

BWI Baltimore/Washington - ANC Anchorage

BWIANC

Baltimore/Washington

Fri 9/25

2:03 pm-12:45 am

2 stops14h 42m

Anchorage

Sun 10/4

6:00 am-11:19 pm

1 stop13h 19m

$468

BaltimoreAnchorage

BWI Baltimore/Washington - ANC Anchorage

BWIANC

Baltimore/Washington

Tue 9/22

11:34 am-5:14 pm

1 stop9h 40m

Anchorage

Tue 9/29

6:00 am-9:30 pm

1 stop11h 30m

$469

Washington, D.C.Juneau

IAD Washington, D.C. Dulles Intl - JNU Juneau Intl

IADJNU

Washington, D.C. Dulles Intl

Mon 8/31

7:10 am-6:16 pm

1 stop15h 06m

Juneau Intl

Thu 9/3

7:35 am-11:59 pm

1 stop12h 24m

$470

Washington, D.C.Juneau

IAD Washington, D.C. Dulles Intl - JNU Juneau Intl

IADJNU

Washington, D.C. Dulles Intl

Mon 9/21

7:25 am-6:16 pm

1 stop14h 51m

Juneau Intl

Fri 9/25

7:23 am-10:56 pm

1 stop11h 33m

$470

BaltimoreAnchorage

BWI Baltimore/Washington - ANC Anchorage

BWIANC

Baltimore/Washington

Wed 1/13

8:10 am-9:03 pm

2 stops16h 53m

Anchorage

Wed 1/20

5:15 pm-10:00 am

2 stops12h 45m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Washington, D.C. to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from Washington, D.C. with our price prediction graph.

IAD-JNU

BWI-FAI

IAD-FAI

DCA-JNU

DCA-FAI

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. to Alaska

WAS-USAK

IAD-JNU

BWI-FAI

IAD-FAI

DCA-JNU

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Alaska (average of $550). Flying from Washington, D.C. to Alaska in February is currently the most expensive (average of $832). 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 WAS to AK?

When flying from Washington, D.C. 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.

Weekly flight availability from Washington, D.C. to Alaska

The most flights from WAS to USAK 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 Washington, D.C. to Alaska?

Airfare is below average for this route at the moment.

Washington, D.C. to Alaska flights typically cost between $533 and $711 in September.
The cheapest round-trip price found within the last 5 days was $353 on Alaska Airlines (Sep 22-Sep 29).

How far ahead should I book a flight from Washington, D.C. to Alaska?

The best time to book flights from Washington, D.C. to Alaska is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Alaska

Read through reviews of airlines operating flights from Washington, D.C. to Alaska, such as Alaska Airlines,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

7.9

Good

12,823 reviews

Reviews

1 / 20

8.0

Excellent

Phally,Oct 2024

IAD - SFO

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines

7.9

Good

12,823 reviews

Alaska Airlines

7.9

Good

12,823 reviews

Reviews

1 / 20

8.0

Excellent

Phally,Oct 2024

IAD - SFO

Service was good. We pre-ordered a snack but never made it to us.

Delta

7.8

Good

8,510 reviews

Alaska Airlines

7.9

Good

12,823 reviews

Reviews

1 / 20

8.0

Excellent

Phally,Oct 2024

IAD - SFO

Service was good. We pre-ordered a snack but never made it to us.

United Airlines

7.4

Good

10,104 reviews

Alaska Airlines

7.9

Good

12,823 reviews

Reviews

1 / 20

8.0

Excellent

Phally,Oct 2024

IAD - SFO

Service was good. We pre-ordered a snack but never made it to us.

Sun Country Air

6.7

Okay

318 reviews

Alaska Airlines

7.9

Good

12,823 reviews

Reviews

1 / 20

8.0

Excellent

Phally,Oct 2024

IAD - SFO

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

How long is the flight from Washington, D.C. to Alaska?
Departing from Washington, D.C. to Alaska will take you 10h 03m. Washington, D.C. 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. to Alaska one-way?
One-way options have recently been found by users for as low as $139 on JetBlue. Other airlines that offer cheap prices include American Airlines from $152 and Delta from $156 one-way.
What are the most popular routes from Washington, D.C. to Alaska?
The most popular route from Washington, D.C. to Alaska is Washington, D.C. Dulles Intl - Anchorage. You may also consider Baltimore/Washington - Anchorage or Washington, D.C. Reagan-National - Anchorage.
What are the cheapest flights from Washington, D.C. to Alaska?
While on average a flight from Washington, D.C. to Alaska is generally $763, our data shows the cheapest flight currently is $443. When looking at the most popular route, (Washington, D.C. Dulles Intl - Anchorage), you can expect to pay $569 for that flight.
Can I find deals for flights from Washington, D.C. to Alaska that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Alaska flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Alaska?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Alaska.
Can I find deals for business class flights from Washington, D.C. to Alaska?
Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Alaska?
Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Alaska (average of $550). Flying from Washington, D.C. to Alaska in February is currently the most expensive (average of $832). 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.

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Alternative routes for Washington, D.C. to Alaska

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Reagan-National to Salt Lake City flights

Top 5 airlines flying from Washington, D.C. to Alaska

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$188	Average$839	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$299	Average$650	FlexibilityNo cancel fee	On-timeN/A
Sun Country Air	Cheapest$384	Average$611	FlexibilityNo cancel fee	On-time83%
United Airlines	Cheapest$400	Average$733	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$603	Average$767	FlexibilityNo cancel fee	On-time71%

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$227+ Cheap flights from Washington, D.C. (WAS) 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Washington, D.C. to Alaska

Cheapest flights from Washington, D.C. to AlaskaExplore the most affordable flight options available from Washington, D.C. to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.

Explore the most affordable flight options available from Washington, D.C. to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.

Best flights from Washington, D.C. to AlaskaDiscover carefully curated flight deals from Washington, D.C. to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.

Discover carefully curated flight deals from Washington, D.C. to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.

Last-minute flights from Washington, D.C. to AlaskaDiscover last-minute flight deals from Washington, D.C. to Alaska. Data last updated August 20, 2026 and is based on user searches.

Discover last-minute flight deals from Washington, D.C. to Alaska. Data last updated August 20, 2026 and is based on user searches.

One-way flights from Washington, D.C. to AlaskaSearch for one-way flight options from Washington, D.C. to Alaska. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.

Search for one-way flight options from Washington, D.C. to Alaska. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.

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Use the filters below to find and compare flights from Washington, D.C. to Alaska that are best for you.

Best time to book a flight from Washington, D.C. to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from Washington, D.C. with our price prediction graph.

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

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

Find hourly flight availability from Washington, D.C. 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 August 20, 2026.

When flying from Washington, D.C. 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.

Weekly flight availability from Washington, D.C. to Alaska

The most flights from WAS to USAK 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 Washington, D.C. to Alaska?

Airfare is below average for this route at the moment.

Washington, D.C. to Alaska flights typically cost between $533 and $711 in September.The cheapest round-trip price found within the last 5 days was $353 on Alaska Airlines (Sep 22-Sep 29).

How far ahead should I book a flight from Washington, D.C. to Alaska?

The best time to book flights from Washington, D.C. to Alaska is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Alaska

Read through reviews of airlines operating flights from Washington, D.C. to Alaska, such as Alaska Airlines,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Washington, D.C. to Alaska?

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

What are the most popular routes from Washington, D.C. to Alaska?

What are the cheapest flights from Washington, D.C. to Alaska?

Can I find deals for flights from Washington, D.C. to Alaska that include hotel bookings?

How can I find direct flights from Washington, D.C. to Alaska?

Can I find deals for business class flights from Washington, D.C. to Alaska?

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

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Alternative routes for Washington, D.C. to Alaska

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

Complete your trip

Complete your trip to Alaska by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Washington, D.C. to Alaska by cabin class

Find flights from Washington, D.C. to Alaska, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Washington, D.C. and Alaska flights

Browse other Washington, D.C. and Alaska flight options. Last updated on August 20, 2026.

Popular flight searches

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Washington, D.C. to Alaska flights

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Cheapest flights from Washington, D.C. to Alaska
Explore the most affordable flight options available from Washington, D.C. to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.

Best flights from Washington, D.C. to Alaska
Discover carefully curated flight deals from Washington, D.C. to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.

Last-minute flights from Washington, D.C. to Alaska
Discover last-minute flight deals from Washington, D.C. to Alaska. Data last updated August 20, 2026 and is based on user searches.

One-way flights from Washington, D.C. to Alaska
Search for one-way flight options from Washington, D.C. to Alaska. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.

Washington, D.C. to Alaska flights typically cost between $533 and $711 in September.
The cheapest round-trip price found within the last 5 days was $353 on Alaska Airlines (Sep 22-Sep 29).