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Cheap flights from Petersburg, Alaska to the United States from $430

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Petersburg, Alaska to the United States departing on 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
3:33 pm - 5:18 pmPSG-KTN
1h 45m1 stop
Alaska Airlines Logo
9:00 am - 10:52 amKTN-PSG
1h 52m1 stop
$430Alaska Airlines
Find Deal
Thu, Apr 2 - Mon, Apr 6
Alaska Airlines Logo
11:40 am - 10:12 amPSG-SIT
22h 32m1 stop
Alaska Airlines Logo
7:15 pm - 2:41 pmSIT-PSG
19h 26m1 stop
$489Alaska Airlines
Find Deal
Wed, Mar 18 - Sat, Mar 21
Alaska Airlines Logo
3:33 pm - 10:59 pmPSG-SIT
7h 26m3 stops
Alaska Airlines Logo
6:00 am - 10:52 amSIT-PSG
4h 52m3 stops
$494Alaska Airlines
Find Deal
Wed, Mar 18 - Sat, Mar 21
Alaska Airlines Logo
11:40 am - 11:54 amPSG-KTN
24h 14m2 stops
Alaska Airlines Logo
9:00 am - 10:52 amKTN-PSG
1h 52m1 stop
$510Alaska Airlines
Find Deal
Thu, Apr 2 - Mon, Apr 6
Alaska Airlines Logo
11:40 am - 11:54 amPSG-KTN
24h 14m2 stops
Alaska Airlines Logo
5:30 pm - 2:41 pmKTN-PSG
21h 11m2 stops
$589Alaska Airlines
Find Deal
Thu, Apr 2 - Mon, Apr 6

Alaska Airlines flights from Petersburg, Alaska to United States

Our best Alaska Airlines deals on Petersburg, Alaska to United States flight tickets
Alaska Airlines
Apr 2
PSG3:33 pmPetersburg
1h 45m
1 stop
KTN5:18 pmKetchikan
Apr 6
KTN9:00 amKetchikan
1h 52m
1 stop
PSG10:52 amPetersburg
$430
Find similar
Alaska Airlines
Mar 18
PSG11:40 amPetersburg
22h 32m
1 stop
SIT10:12 amSitka
Mar 21
SIT7:15 pmSitka
19h 26m
1 stop
PSG2:41 pmPetersburg
$489
Find similar
Alaska Airlines
Mar 18
PSG3:33 pmPetersburg
7h 26m
3 stops
SIT10:59 pmSitka
Mar 21
SIT6:00 amSitka
4h 52m
3 stops
PSG10:52 amPetersburg
$494
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Petersburg, Alaska to United States that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Petersburg, Alaska to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PetersburgKetchikan

PSG - KTN

PSGKTN

Petersburg

Thu 4/2

3:33 pm-5:18 pm

1 stop1h 45m

Ketchikan

Mon 4/6

9:00 am-10:52 am

1 stop1h 52m

$430

PetersburgSitka

PSG - SIT

PSGSIT

Petersburg

Wed 3/18

11:40 am-10:12 am

1 stop22h 32m

Sitka

Sat 3/21

7:15 pm-2:41 pm

1 stop19h 26m

$489

PetersburgSitka

PSG - SIT

PSGSIT

Petersburg

Wed 3/18

3:33 pm-10:59 pm

3 stops7h 26m

Sitka

Sat 3/21

6:00 am-10:52 am

3 stops4h 52m

$494

PetersburgKetchikan

PSG - KTN

PSGKTN

Petersburg

Thu 4/2

11:40 am-11:54 am

2 stops24h 14m

Ketchikan

Mon 4/6

9:00 am-10:52 am

1 stop1h 52m

$510

PetersburgKetchikan

PSG - KTN

PSGKTN

Petersburg

Thu 4/2

11:40 am-11:54 am

2 stops24h 14m

Ketchikan

Mon 4/6

5:30 pm-2:41 pm

2 stops21h 11m

$589

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Petersburg, Alaska to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Petersburg, Alaska to United States flights?

No. A direct flight is the cheapest option for a flight between Petersburg, Alaska to United States.

Cheap Petersburg, Alaska to United States flight deals and tips

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

Direct flights

None
There are no direct flights from Petersburg, Alaska to United States. Popular non-direct routes for this connection are Petersburg Airport - Wrangell SPB Airport and Petersburg Airport - Juneau Intl Airport.
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  • When did momondo last update prices for flights from Petersburg Airport to United States?

    Prices for flights from Petersburg Airport to United States refresh daily.

  • How old do you have to be to fly from Petersburg Airport to United States?

    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 from Petersburg Airport to United States.

  • What documentation or ID do you need to fly to United States?

    The required travel and health documents for your United States 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 United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Petersburg, Alaska to United States?

Why use momondo?

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

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

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

All flight searches from Petersburg to United States on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Petersburg to United States?

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 Petersburg to United States.

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

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

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