How do I get Price Alerts for flights from Denver to Petersburg, Alaska?

Confirm your travel details to search for the latest offers for flights from Denver to Petersburg, Alaska . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Denver 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 show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Denver Intl Airport to Petersburg Airport?

Prices for flights from Denver Intl Airport to Petersburg Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Denver Intl Airport to Petersburg Airport?

There is 1 operator available for flights from Denver Intl Airport to Petersburg Airport as of May 2026.

How old do you have to be to fly from Denver Intl Airport 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 Denver Intl Airport to Petersburg Airport.

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

The required travel and health documents for your Petersburg Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Petersburg Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$815 Cheap Flights from Denver to Petersburg, Alaska in 2026

1 adult

0 bags

Find the cheapest flights from Denver to Petersburg

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 10:41 am

DEN

PSG

30h 41m

3 stops

11:27 am - 6:34 am

PSG

DEN

17h 07m

2 stops

$815Alaska Airlines

Thu, Jun 4 - Wed, Jun 10

6:00 am - 10:41 am

DEN

PSG

30h 41m

1 stop

2:42 pm - 10:33 am

PSG

DEN

17h 51m

2 stops

$915Alaska Airlines

Thu, Jun 4 - Wed, Jun 10

6:00 am - 10:41 am

DEN

PSG

30h 41m

3 stops

3:26 pm - 9:51 pm

PSG

DEN

28h 25m

3 stops

$981Alaska Airlines

Fri, May 15 - Tue, May 19

7:40 am - 2:44 pm

DEN

PSG

33h 04m

2 stops

3:26 pm - 11:59 pm

PSG

DEN

30h 33m

3 stops

$1,048Alaska Airlines

Fri, May 15 - Tue, May 19

7:40 am - 2:44 pm

DEN

PSG

33h 04m

2 stops

3:26 pm - 11:59 pm

PSG

DEN

30h 33m

3 stops

$1,068Alaska Airlines

Fri, May 15 - Tue, May 19

6:00 am - 10:41 am

DEN

PSG

30h 41m

3 stops

3:26 pm - 5:02 pm

PSG

DEN

23h 36m

3 stops

$1,070Alaska Airlines

Fri, May 15 - Tue, May 19

6:00 am - 2:44 pm

DEN

PSG

10h 44m

2 stops

11:27 am - 10:45 pm

PSG

DEN

9h 18m

2 stops

$1,123Alaska Airlines

Thu, Jun 4 - Wed, Jun 10

6:00 am - 2:44 pm

DEN

PSG

10h 44m

2 stops

11:23 am - 9:51 pm

PSG

DEN

8h 28m

2 stops

$1,327Alaska Airlines

Fri, May 15 - Tue, May 19

6:00 am - 2:44 pm

DEN

PSG

10h 44m

2 stops

11:23 am - 11:59 pm

PSG

DEN

10h 36m

2 stops

$1,356Alaska Airlines

Fri, May 15 - Tue, May 19

6:00 am - 2:44 pm

DEN

PSG

10h 44m

2 stops

11:23 am - 9:51 pm

PSG

DEN

8h 28m

2 stops

$1,431Alaska Airlines

Fri, May 15 - Tue, May 19

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Alaska Airlines flights from Denver to Petersburg, Alaska

Our best Alaska Airlines deals on Denver to Petersburg, Alaska flight tickets

Alaska Airlines

Jun 4

DEN6:00 amDenver Intl

30h 41m

3 stops

PSG10:41 amPetersburg

Jun 10

PSG11:27 amPetersburg

17h 07m

2 stops

DEN6:34 amDenver Intl

$815

Alaska Airlines

Jun 4

DEN6:00 amDenver Intl

30h 41m

1 stop

PSG10:41 amPetersburg

Jun 10

PSG2:42 pmPetersburg

17h 51m

2 stops

DEN10:33 amDenver Intl

$915

Alaska Airlines

May 15

DEN6:00 amDenver Intl

30h 41m

3 stops

PSG10:41 amPetersburg

May 19

PSG3:26 pmPetersburg

28h 25m

3 stops

DEN9:51 pmDenver Intl

$981

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverPetersburg

DEN - PSG

DENPSG

Denver Intl

Thu 6/4

6:00 am-10:41 am

3 stops30h 41m

Petersburg

Wed 6/10

11:27 am-6:34 am

2 stops17h 07m

$815

DenverPetersburg

DEN - PSG

DENPSG

Denver Intl

Thu 6/4

6:00 am-10:41 am

1 stop30h 41m

Petersburg

Wed 6/10

2:42 pm-10:33 am

2 stops17h 51m

$915

DenverPetersburg

DEN - PSG

DENPSG

Denver Intl

Fri 5/15

6:00 am-10:41 am

3 stops30h 41m

Petersburg

Tue 5/19

3:26 pm-9:51 pm

3 stops28h 25m

$981

DenverPetersburg

DEN - PSG

DENPSG

Denver Intl

Fri 5/15

7:40 am-2:44 pm

2 stops33h 04m

Petersburg

Tue 5/19

3:26 pm-11:59 pm

3 stops30h 33m

$1,048

DenverPetersburg

DEN - PSG

DENPSG

Denver Intl

Fri 5/15

7:40 am-2:44 pm

2 stops33h 04m

Petersburg

Tue 5/19

3:26 pm-11:59 pm

3 stops30h 33m

$1,068

DenverPetersburg

DEN - PSG

DENPSG

Denver Intl

Fri 5/15

6:00 am-10:41 am

3 stops30h 41m

Petersburg

Tue 5/19

3:26 pm-5:02 pm

3 stops23h 36m

$1,070

DenverPetersburg

DEN - PSG

DENPSG

Denver Intl

Thu 6/4

6:00 am-2:44 pm

2 stops10h 44m

Petersburg

Wed 6/10

11:27 am-10:45 pm

2 stops9h 18m

$1,123

Quickest round-trip

DenverPetersburg

DEN - PSG

DENPSG

Denver Intl

Fri 5/15

6:00 am-2:44 pm

2 stops10h 44m

Petersburg

Tue 5/19

11:23 am-9:51 pm

2 stops8h 28m

$1,327

DenverPetersburg

DEN - PSG

DENPSG

Denver Intl

Fri 5/15

6:00 am-2:44 pm

2 stops10h 44m

Petersburg

Tue 5/19

11:23 am-11:59 pm

2 stops10h 36m

$1,356

DenverPetersburg

DEN - PSG

DENPSG

Denver Intl

Fri 5/15

6:00 am-2:44 pm

2 stops10h 44m

Petersburg

Tue 5/19

11:23 am-9:51 pm

2 stops8h 28m

$1,431

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Denver to Petersburg, Alaska

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

Estimated round-trip price

Cheap Denver to Petersburg, Alaska (DEN to PSG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Petersburg, Alaska

Fastest flight time	33h 04m
Direct flights	None

The fastest flight from Denver to Petersburg, Alaska takes 33h 04m

There are no direct flights from Denver to Petersburg, Alaska. There are no popular flight routes from Denver to Petersburg, Alaska.

Search flight deals

Frequently asked questions about flying from Denver to Petersburg, Alaska

How far is Denver Intl to Petersburg by plane?
Petersburg is 1721.9 mi away from Denver Intl. Typically, this will take 33h 04m by plane in normal conditions.
When did momondo last update prices for flights from Denver Intl Airport to Petersburg Airport?
Prices for flights from Denver Intl Airport to Petersburg Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Denver Intl Airport to Petersburg Airport?
There is 1 operator available for flights from Denver Intl Airport to Petersburg Airport as of May 2026.
How old do you have to be to fly from Denver Intl Airport 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 Denver Intl Airport to Petersburg Airport.
What documentation or ID do you need to fly to Petersburg Airport?
The required travel and health documents for your Petersburg Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Petersburg Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Denver to Petersburg, Alaska?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Denver to Petersburg, Alaska is Alaska Airlines (100% of total bookings).

Best airlines flying from Denver to Petersburg, Alaska

Compare and see reviews for airlines that fly from Denver to Petersburg, Alaska with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $712	Free Cancellation	Rating 7.9 12,332 reviews		Search Alaska Airlines flights

Frequently asked questions about flying from Denver to Petersburg, Alaska

How do I get Price Alerts for flights from Denver to Petersburg, Alaska?
Confirm your travel details to search for the latest offers for flights from Denver to Petersburg, Alaska. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Denver 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 show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Petersburg?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to Petersburg for you.

Can I find flights from Denver to Petersburg with flexible booking policies on momondo?

momondo does allow users to show only those flights to Petersburg from Denver which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Denver to Petersburg?

momondo provides multiple filters to help you find the best flight to Petersburg from Denver. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Petersburg from Denver are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.