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

For as low as $961, Alaska Airlines can have you in Petersburg, Alaska from Washington, D.C. Dulles Intl Airport in 24h 17m. Airlines will cover a distance of 2754 mi.

In terms of precipitation, rainfall in Petersburg, Alaska ranges from 5.1 - 16.3 inches per month. October is typically the wettest month, when rainfall can reach 16.3 in. June is typically the driest time to visit Petersburg, Alaska when rainfall is around 5.1 in.

If weather is an important factor for your trip to Petersburg, 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 55.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

What is the cheapest time of day to fly from IAD to PSG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Petersburg, Alaska as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Petersburg, Alaska flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Washington, D.C. Dulles Intl Airport-Petersburg, Alaska flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Petersburg, Alaska flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Petersburg, Alaska flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Petersburg, Alaska flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Petersburg from Washington, D.C. Dulles Intl?

Petersburg (PSG), located 1.0 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Petersburg. 0 airlines have flights to Petersburg from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Petersburg should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

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

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

How can I find direct flights from Dulles Intl to Petersburg?

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

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

Yes. Cheapflights offers flight deals from Dulles Intl to Petersburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$746+ Flights from Washington, D.C. Dulles Intl Airport to Petersburg, AK

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Cheap flight deals from Dulles Intl to Petersburg

Most accurate provider	Expedia 2 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$961 (Alaska Airlines)

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Cheapest flights from Dulles Intl to Petersburg
Explore the most affordable flight options available from Dulles Intl to Petersburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

Tue 10/279:00 amIAD - PSG

3 stops29h 45mAlaska Airlines

Fri 10/302:52 pmPSG - IAD

3 stops36h 36mAlaska Airlines

Deal found 1/6

$746

Thu 1/226:04 pmIAD - PSG

2 stops24h 17mAlaska Airlines

Mon 1/263:10 pmPSG - IAD

3 stops45h 16mAlaska Airlines

Deal found 1/7

$961

Wed 1/216:04 pmIAD - PSG

2 stops24h 17mAlaska Airlines

Sun 1/2511:46 amPSG - IAD

2 stops24h 40mAlaska Airlines

Deal found 1/5

$1,004

Best flights from Dulles Intl to Petersburg
Discover carefully curated flight deals from Dulles Intl to Petersburg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 7, 2026.

Thu 1/226:04 pmIAD - PSG

2 stops24h 17mAlaska Airlines

Mon 1/263:10 pmPSG - IAD

3 stops45h 16mAlaska Airlines

Deal found 1/7

$961

Wed 1/216:04 pmIAD - PSG

2 stops24h 17mAlaska Airlines

Sun 1/2511:46 amPSG - IAD

2 stops24h 40mAlaska Airlines

Deal found 1/5

$1,004

Last-minute flights from Dulles Intl to Petersburg
Discover last-minute flight deals from Dulles Intl to Petersburg. Data last updated January 7, 2026 and is based on user searches.

Wed 1/216:04 pmIAD - PSG

2 stops24h 17mAlaska Airlines

Sun 1/2511:46 amPSG - IAD

2 stops24h 40mAlaska Airlines

Deal found 1/5

$1,004

Thu 1/226:04 pmIAD - PSG

2 stops24h 17mAlaska Airlines

Mon 1/263:10 pmPSG - IAD

3 stops45h 16mAlaska Airlines

Deal found 1/7

$961

Cheapflights Fare Finder

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

Fly from

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Route

Depart

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Price

Washington, D.C.Petersburg

IAD - PSG

IADPSG

Washington, D.C. Dulles Intl

Thu 1/22

6:04 pm-2:21 pm

2 stops24h 17m

Petersburg

Mon 1/26

3:10 pm-4:26 pm

3 stops45h 16m

$961

Washington, D.C.Petersburg

IAD - PSG

IADPSG

Washington, D.C. Dulles Intl

Wed 1/21

6:04 pm-2:21 pm

2 stops24h 17m

Petersburg

Sun 1/25

11:46 am-4:26 pm

2 stops24h 40m

$1,004

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Petersburg, Alaska flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Washington, D.C. Dulles Intl Airport-Petersburg, Alaska flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Petersburg, Alaska flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Petersburg, Alaska flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Petersburg, Alaska flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Petersburg

Have a flexible travel schedule? Discover the best time to fly to Petersburg 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.

Related info for your journey

What airport do you fly into for flights to Petersburg from Washington, D.C. Dulles Intl?
Petersburg (PSG), located 1.0 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Petersburg. 0 airlines have flights to Petersburg from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Petersburg should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.
How long is the flight from Washington, D.C. Dulles Intl Airport to Petersburg, Alaska?
For as low as $961, Alaska Airlines can have you in Petersburg, Alaska from Washington, D.C. Dulles Intl Airport in 24h 17m. Airlines will cover a distance of 2754 mi.
Can I find deals for flights from Dulles Intl to Petersburg that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Petersburg flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Petersburg?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Petersburg.
Can I find deals for business class flights from Dulles Intl to Petersburg?
Yes. Cheapflights offers flight deals from Dulles Intl to Petersburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$746+ Cheap flights from Dulles Intl (IAD) to Petersburg, AK (PSG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Petersburg with Cheapflights

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Cheapest flights from Dulles Intl to PetersburgExplore the most affordable flight options available from Dulles Intl to Petersburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

Explore the most affordable flight options available from Dulles Intl to Petersburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

Cheapflights Fare Finder

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

Best time to book a flight from Dulles Intl to Petersburg

Have a flexible travel schedule? Discover the best time to fly to Petersburg from Dulles Intl with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Petersburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Petersburg from Washington, D.C. Dulles Intl?

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

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

How can I find direct flights from Dulles Intl to Petersburg?

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

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Cheapest flights from Dulles Intl to Petersburg
Explore the most affordable flight options available from Dulles Intl to Petersburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.