How do I get Price Alerts for flights from Washington, D.C. to Petersburg, Alaska?

Search flight deals from Washington, D.C. to Petersburg, Alaska . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Washington, D.C. to Petersburg, Alaska with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Washington, D.C. to Petersburg Airport?

Prices for flights from Washington, D.C. to Petersburg Airport are refreshed on a daily basis.

How old do you have to be to fly from Washington, D.C. to Petersburg Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Petersburg Airport.

What documentation or ID do you need to fly to Petersburg Airport?

The travel and health documents required for your trip to Petersburg Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Petersburg Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,021 Cheap Flights from Washington, D.C. to Petersburg, Alaska in 2026/27

Find the cheapest flights from Washington, D.C. to Petersburg

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:02 am - 2:16 pmIAD Washington, D.C. Dulles Intl-PSG Petersburg

35h 14m3 stops Seattle/Tacoma Intl Ketchikan Juneau Intl

3:00 pm - 5:40 amPSG Petersburg-IAD Washington, D.C. Dulles Intl

34h 40m3 stops Wrangell SPB Ketchikan Seattle/Tacoma Intl

$1,021Alaska Airlines

Sat, Oct 3 - Wed, Oct 7

7:02 am - 2:16 pmIAD Washington, D.C. Dulles Intl-PSG Petersburg

35h 14m2 stops Seattle/Tacoma Intl Juneau Intl

3:00 pm - 11:59 pmPSG Petersburg-IAD Washington, D.C. Dulles Intl

28h 59m3 stops Wrangell SPB Ketchikan Seattle/Tacoma Intl

$1,024Alaska Airlines

Sat, Oct 3 - Wed, Oct 7

7:02 am - 2:16 pmIAD Washington, D.C. Dulles Intl-PSG Petersburg

35h 14m3 stops Seattle/Tacoma Intl Ketchikan Juneau Intl

3:00 pm - 5:40 amPSG Petersburg-IAD Washington, D.C. Dulles Intl

34h 40m3 stops Wrangell SPB Ketchikan Seattle/Tacoma Intl

$1,041Alaska Airlines

Sat, Oct 3 - Wed, Oct 7

7:02 am - 2:16 pmIAD Washington, D.C. Dulles Intl-PSG Petersburg

35h 14m2 stops Seattle/Tacoma Intl Juneau Intl

11:45 am - 11:59 pmPSG Petersburg-IAD Washington, D.C. Dulles Intl

32h 14m2 stops Juneau Intl Seattle/Tacoma Intl

$1,042Alaska Airlines

Sat, Oct 3 - Wed, Oct 7

7:02 am - 2:16 pmIAD Washington, D.C. Dulles Intl-PSG Petersburg

35h 14m2 stops Seattle/Tacoma Intl Juneau Intl

3:00 pm - 11:59 pmPSG Petersburg-IAD Washington, D.C. Dulles Intl

28h 59m3 stops Wrangell SPB Ketchikan Seattle/Tacoma Intl

$1,044Alaska Airlines

Sat, Oct 3 - Wed, Oct 7

5:57 pm - 2:13 pmIAD Washington, D.C. Dulles Intl-PSG Petersburg

24h 16m2 stops Seattle/Tacoma Intl Juneau Intl

3:00 pm - 5:40 amPSG Petersburg-IAD Washington, D.C. Dulles Intl

34h 40m3 stops Wrangell SPB Ketchikan Seattle/Tacoma Intl

$1,054Alaska Airlines

Tue, Sep 29 - Sat, Oct 3

7:02 am - 2:16 pmIAD Washington, D.C. Dulles Intl-PSG Petersburg

35h 14m2 stops Seattle/Tacoma Intl Juneau Intl

11:45 am - 11:59 pmPSG Petersburg-IAD Washington, D.C. Dulles Intl

32h 14m2 stops Juneau Intl Seattle/Tacoma Intl

$1,062Alaska Airlines

Sat, Oct 3 - Wed, Oct 7

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Alaska Airlines flights from Washington, D.C. to Petersburg, Alaska

Our best Alaska Airlines deals on Washington, D.C. to Petersburg, Alaska flight tickets

Alaska Airlines

Oct 3

IAD7:02 amWashington, D.C. Dulles Intl

35h 14m

3 stops

PSG2:16 pmPetersburg

Oct 7

PSG3:00 pmPetersburg

28h 59m

3 stops

IAD11:59 pmWashington, D.C. Dulles Intl

$1,021

Alaska Airlines

Oct 3

IAD7:02 amWashington, D.C. Dulles Intl

35h 14m

2 stops

PSG2:16 pmPetersburg

Oct 7

PSG3:00 pmPetersburg

28h 59m

3 stops

IAD11:59 pmWashington, D.C. Dulles Intl

$1,024

Alaska Airlines

Oct 3

IAD7:02 amWashington, D.C. Dulles Intl

35h 14m

3 stops

PSG2:16 pmPetersburg

Oct 7

PSG3:00 pmPetersburg

34h 40m

3 stops

IAD5:40 amWashington, D.C. Dulles Intl

$1,041

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Petersburg

IAD Washington, D.C. Dulles Intl - PSG Petersburg

IADPSG

Washington, D.C. Dulles Intl

Sat 10/3

7:02 am-2:16 pm

3 stops35h 14m

Petersburg

Wed 10/7

3:00 pm-5:40 am

3 stops34h 40m

$1,021

Washington, D.C.Petersburg

IAD Washington, D.C. Dulles Intl - PSG Petersburg

IADPSG

Washington, D.C. Dulles Intl

Sat 10/3

7:02 am-2:16 pm

2 stops35h 14m

Petersburg

Wed 10/7

3:00 pm-11:59 pm

3 stops28h 59m

$1,024

Washington, D.C.Petersburg

IAD Washington, D.C. Dulles Intl - PSG Petersburg

IADPSG

Washington, D.C. Dulles Intl

Sat 10/3

7:02 am-2:16 pm

3 stops35h 14m

Petersburg

Wed 10/7

3:00 pm-5:40 am

3 stops34h 40m

$1,041

Washington, D.C.Petersburg

IAD Washington, D.C. Dulles Intl - PSG Petersburg

IADPSG

Washington, D.C. Dulles Intl

Sat 10/3

7:02 am-2:16 pm

2 stops35h 14m

Petersburg

Wed 10/7

11:45 am-11:59 pm

2 stops32h 14m

$1,042

Washington, D.C.Petersburg

IAD Washington, D.C. Dulles Intl - PSG Petersburg

IADPSG

Washington, D.C. Dulles Intl

Sat 10/3

7:02 am-2:16 pm

2 stops35h 14m

Petersburg

Wed 10/7

3:00 pm-11:59 pm

3 stops28h 59m

$1,044

Quickest round-trip

Washington, D.C.Petersburg

IAD Washington, D.C. Dulles Intl - PSG Petersburg

IADPSG

Washington, D.C. Dulles Intl

Tue 9/29

5:57 pm-2:13 pm

2 stops24h 16m

Petersburg

Sat 10/3

3:00 pm-5:40 am

3 stops34h 40m

$1,054

Washington, D.C.Petersburg

IAD Washington, D.C. Dulles Intl - PSG Petersburg

IADPSG

Washington, D.C. Dulles Intl

Sat 10/3

7:02 am-2:16 pm

2 stops35h 14m

Petersburg

Wed 10/7

11:45 am-11:59 pm

2 stops32h 14m

$1,062

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Washington, D.C. to Petersburg, Alaska

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Petersburg, Alaska according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Petersburg, Alaska (WAS to PSG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Petersburg, Alaska

Best Price Found	$1,021
Fastest flight time	24h 16m
Direct flights	None

The best flight deal from Washington, D.C. to Petersburg, Alaska found on momondo in the last 72 hours is $1,021

The fastest flight from Washington, D.C. to Petersburg, Alaska takes 24h 16m

There are no direct flights from Washington, D.C. to Petersburg, Alaska. There are no popular flight routes from Washington, D.C. to Petersburg, Alaska.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Petersburg, Alaska

How far is Washington, D.C. to Petersburg by plane?
The distance between Washington, D.C. and Petersburg is about 2772.6 mi. By plane, this route typically takes 24h 16m.
When did momondo last update prices for flights from Washington, D.C. to Petersburg Airport?
Prices for flights from Washington, D.C. to Petersburg Airport are refreshed on a daily basis.
How old do you have to be to fly from Washington, D.C. to Petersburg Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Petersburg Airport.
What documentation or ID do you need to fly to Petersburg Airport?
The travel and health documents required for your trip to Petersburg Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Petersburg Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Washington, D.C. to Petersburg, Alaska

How do I get Price Alerts for flights from Washington, D.C. to Petersburg, Alaska?
Search flight deals from Washington, D.C. to Petersburg, Alaska. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Washington, D.C. to Petersburg, Alaska with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Petersburg?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Petersburg. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Petersburg with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Petersburg from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Petersburg?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Petersburg.

I’m not ready to book a flight from Washington, D.C. to Petersburg right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Petersburg, momondo offers a useful price alert feature which will track prices for flights to Petersburg from Washington, D.C. and alert you when they change.