Which airlines fly to Petersburg, Alaska?

Alaska Airlines is the airline most momondo users in United States opt for when booking flights to Petersburg, Alaska. Most major airlines flying from United States to Petersburg, Alaska will offer flights on a regular basis, though your options may vary depending on what airport you fly from.

Alaska Airlines Flights to Petersburg, Alaska

6 Alaska Airlines flights head to Petersburg, Alaska on average each week. Most will be flying from Ketchikan to Petersburg, Alaska, the most popular route that Alaska Airlines operates to Petersburg, Alaska. Prices vary based on when and where you fly from - the cheapest Alaska Airlines flight to Petersburg, Alaska found in the past 3 days on momondo was $439, departing from Seattle/Tacoma Intl. Alaska Airlines is the most popular choice on momondo for this route and has been scored 7.9/10 by 12,386 of our users.

$159 Cheap Flights to Petersburg, Alaska in 2026

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Find the cheapest flights from the United States to Petersburg, Alaska

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:07 pm - 1:52 pm

JNU

PSG

0h 45mnonstop

11:27 am - 12:11 pm

PSG

JNU

0h 44mnonstop

$308Alaska Airlines

Mon, Jun 15 - Sun, Jun 21

1:29 pm - 2:16 pm

JNU

PSG

0h 47mnonstop

11:42 am - 12:27 pm

PSG

JNU

0h 45mnonstop

$312Alaska Airlines

Wed, Oct 21 - Sat, Oct 24

7:13 am - 11:00 am

JNU

PSG

3h 47m

2 stops

11:42 am - 12:27 pm

PSG

JNU

0h 45mnonstop

$317Alaska Airlines

Wed, Oct 21 - Sat, Oct 24

10:17 am - 10:41 am

WRG

PSG

0h 24mnonstop

2:42 pm - 3:07 pm

PSG

WRG

0h 25mnonstop

$318Alaska Airlines

Sun, Jun 7 - Wed, Jun 10

7:13 am - 11:00 am

JNU

PSG

3h 47m

2 stops

2:58 pm - 8:20 pm

PSG

JNU

5h 22m

3 stops

$321Alaska Airlines

Wed, Oct 21 - Sat, Oct 24

1:57 pm - 2:44 pm

JNU

PSG

0h 47mnonstop

11:23 am - 12:10 pm

PSG

JNU

0h 47mnonstop

$332Alaska Airlines

Wed, Jun 3 - Sun, Jun 7

1:57 pm - 2:44 pm

JNU

PSG

0h 47mnonstop

3:26 pm - 9:27 pm

PSG

JNU

6h 01m

2 stops

$337Alaska Airlines

Wed, Jun 3 - Sun, Jun 7

10:17 am - 10:41 am

WRG

PSG

0h 24mnonstop

3:26 pm - 3:54 pm

PSG

WRG

0h 28mnonstop

$378Alaska Airlines

Mon, Jun 8 - Tue, Jun 9

11:40 am - 1:52 pm

ORD

PSG

29h 12m

2 stops

2:42 pm - 6:02 am

PSG

ORD

12h 20m

2 stops

$887Multiple Airlines

Wed, Jul 8 - Sat, Jul 11

3:27 pm - 1:52 pm

ATL

PSG

26h 25m

3 stops

11:27 am - 11:33 am

PSG

ATL

20h 06m

3 stops

$1,066Multiple Airlines

Mon, Jul 13 - Mon, Jul 20

Fly from

Route

Depart

Return

Price

Cheapest round-trip

JuneauPetersburg

JNU - PSG

JNUPSG

Juneau Intl

Mon 6/15

1:07 pm-1:52 pm

Nonstop0h 45m

Petersburg

Sun 6/21

11:27 am-12:11 pm

Nonstop0h 44m

$308

JuneauPetersburg

JNU - PSG

JNUPSG

Juneau Intl

Wed 10/21

1:29 pm-2:16 pm

Nonstop0h 47m

Petersburg

Sat 10/24

11:42 am-12:27 pm

Nonstop0h 45m

$312

JuneauPetersburg

JNU - PSG

JNUPSG

Juneau Intl

Wed 10/21

7:13 am-11:00 am

2 stops3h 47m

Petersburg

Sat 10/24

11:42 am-12:27 pm

Nonstop0h 45m

$317

Quickest round-trip

WrangellPetersburg

WRG - PSG

WRGPSG

Wrangell SPB

Sun 6/7

10:17 am-10:41 am

Nonstop0h 24m

Petersburg

Wed 6/10

2:42 pm-3:07 pm

Nonstop0h 25m

$318

JuneauPetersburg

JNU - PSG

JNUPSG

Juneau Intl

Wed 10/21

7:13 am-11:00 am

2 stops3h 47m

Petersburg

Sat 10/24

2:58 pm-8:20 pm

3 stops5h 22m

$321

JuneauPetersburg

JNU - PSG

JNUPSG

Juneau Intl

Wed 6/3

1:57 pm-2:44 pm

Nonstop0h 47m

Petersburg

Sun 6/7

11:23 am-12:10 pm

Nonstop0h 47m

$332

JuneauPetersburg

JNU - PSG

JNUPSG

Juneau Intl

Wed 6/3

1:57 pm-2:44 pm

Nonstop0h 47m

Petersburg

Sun 6/7

3:26 pm-9:27 pm

2 stops6h 01m

$337

WrangellPetersburg

WRG - PSG

WRGPSG

Wrangell SPB

Mon 6/8

10:17 am-10:41 am

Nonstop0h 24m

Petersburg

Tue 6/9

3:26 pm-3:54 pm

Nonstop0h 28m

$378

ChicagoPetersburg

ORD - PSG

ORDPSG

Chicago O'Hare Intl

Wed 7/8

11:40 am-1:52 pm

2 stops29h 12m

Petersburg

Sat 7/11

2:42 pm-6:02 am

2 stops12h 20m

$887

AtlantaPetersburg

ATL - PSG

ATLPSG

Atlanta Hartsfield-Jackson

Mon 7/13

3:27 pm-1:52 pm

3 stops26h 25m

Petersburg

Mon 7/20

11:27 am-11:33 am

3 stops20h 06m

$1,066

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap Petersburg, Alaska flight deals and tips

Summary info about Petersburg, Alaska flight prices, duration and airlines

Best One-Way Price	$159
Best Round-Trip Price	$308
Fastest flight time	0h 45m

The best one-way flight price to Petersburg from United States in the last 72 hours is $159 (Juneau Intl to Petersburg).

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The best round-trip flight price to Petersburg from United States in the last 72 hours is $308 (Juneau Intl to Petersburg).

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The fastest flight to Petersburg from United States takes 0h 45m (Juneau Intl to Petersburg).

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Frequently asked questions about flying to Petersburg, Alaska

Is there an alternative airport near Petersburg, Alaska?

Finding an alternative and possibly cheaper destination airport near Petersburg, Alaska is possible. If you are planning a flight to Petersburg, Alaska, consider booking flights to Wrangell SPB Airport (32 mi from Petersburg, Alaska city center), Kake SPB Airport (39 mi from Petersburg, Alaska city center), Point Baker SPB Airport (40 mi from Petersburg, Alaska city center), Port Protection Airport (42 mi from Petersburg, Alaska city center) or Whale Pass Airport (49 mi from Petersburg, Alaska city center).

Is there a cheaper alternative to flying into Petersburg, Alaska?

Wrangell SPB Airport has an average price of $438 per person and is typically the cheapest airport to fly into when visiting Petersburg, Alaska. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

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

Prices for flights to Petersburg Airport are updated daily.

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

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

How old do you have to be to fly to Petersburg Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel 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.

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Petersburg with this policy.

How can momondo help me find flights to Petersburg?

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

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

If you are not ready to book a flight to Petersburg now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Petersburg and let you know when they change.