What is the cheapest airline that flies from United States to Petersburg?

Alaska Airlines is the most popular carrier operating from United States to Petersburg

How many flights depart from United States to Petersburg, Alaska on average per week?

The number of flights available between United States and Petersburg, Alaska is 10 per week as of July 2025. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

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

Prices for flights from United States to Petersburg Airport are refreshed on a daily basis.

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

As of July 2025, there is 1 operator available to choose from for flights from United States to Petersburg Airport.

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

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

The necessary travel and health documents for your Petersburg Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$212 Cheap Flights from the United States to Petersburg in 2025

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Find the cheapest flights from the United States to Petersburg

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from the United States to Petersburg

6:54 am - 10:41 amSEA-PSG

4h 47mnonstop

2:52 pm - 8:35 pmPSG-SEA

4h 43mnonstop

$419Alaska Airlines

Find Deal

Tue, Sep 2 - Tue, Sep 23

9:50 am - 2:10 pmSEA-PSG

5h 20m1 stop

2:52 pm - 8:35 pmPSG-SEA

4h 43mnonstop

$424Alaska Airlines

Find Deal

Tue, Sep 2 - Tue, Sep 23

9:50 am - 2:10 pmSEA-PSG

5h 20m1 stop

11:26 am - 5:37 pmPSG-SEA

5h 11m1 stop

$425Alaska Airlines

Find Deal

Tue, Sep 2 - Tue, Sep 23

4:52 pm - 10:41 amSFO-PSG

18h 49m1 stop

2:52 pm - 10:32 amPSG-SFO

18h 40m1 stop

$504Alaska Airlines

Find Deal

Tue, Sep 2 - Tue, Sep 23

7:00 am - 10:41 amSEA-PSG

28h 41m3 stops

2:52 pm - 8:35 pmPSG-SEA

4h 43m2 stops

$513Alaska Airlines

Find Deal

Tue, Sep 2 - Tue, Sep 23

9:19 pm - 10:41 amSFO-PSG

14h 22m1 stop

11:26 am - 10:23 pmPSG-SFO

9h 57m2 stops

$514Alaska Airlines

Find Deal

Tue, Sep 2 - Tue, Sep 23

6:00 am - 2:10 pmSFO-PSG

9h 10m2 stops

11:26 am - 10:14 pmPSG-SFO

9h 48m2 stops

$519Alaska Airlines

Find Deal

Tue, Sep 2 - Tue, Sep 23

6:00 am - 10:41 amSFO-PSG

29h 41m3 stops

11:26 am - 10:14 pmPSG-SFO

9h 48m2 stops

$569Alaska Airlines

Find Deal

Tue, Sep 2 - Tue, Sep 23

11:30 am - 10:41 amSFO-PSG

24h 11m3 stops

2:52 pm - 6:09 pmPSG-SFO

26h 17m3 stops

$614Alaska Airlines

Find Deal

Tue, Sep 2 - Tue, Sep 23

6:45 am - 2:07 pmANC-PSG

7h 22m1 stop

11:29 am - 2:53 pmPSG-ANC

3h 24mnonstop

$621Alaska Airlines

Find Deal

Wed, Aug 13 - Sun, Aug 17

Alaska Airlines flights from United States to Petersburg, Alaska

Our best Alaska Airlines deals on United States to Petersburg, Alaska flight tickets

Alaska Airlines

Sep 2

SEA6:54 amSeattle/Tacoma Intl

4h 47m

PSG10:41 amPetersburg

Sep 23

PSG2:52 pmPetersburg

4h 43m

SEA8:35 pmSeattle/Tacoma Intl

$419

Find similar

Alaska Airlines

Sep 2

SEA9:50 amSeattle/Tacoma Intl

5h 20m

1 stop

PSG2:10 pmPetersburg

Sep 23

PSG2:52 pmPetersburg

4h 43m

SEA8:35 pmSeattle/Tacoma Intl

$424

Find similar

Alaska Airlines

Sep 2

SEA9:50 amSeattle/Tacoma Intl

5h 20m

1 stop

PSG2:10 pmPetersburg

Sep 23

PSG11:26 amPetersburg

5h 11m

1 stop

SEA5:37 pmSeattle/Tacoma Intl

$425

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Petersburg, Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattlePetersburg

SEA - PSG

SEAPSG

Seattle/Tacoma Intl

Tue 9/2

6:54 am-10:41 am

Nonstop4h 47m

Petersburg

Tue 9/23

2:52 pm-8:35 pm

Nonstop4h 43m

$419

SeattlePetersburg

SEA - PSG

SEAPSG

Seattle/Tacoma Intl

Tue 9/2

9:50 am-2:10 pm

1 stop5h 20m

Petersburg

Tue 9/23

2:52 pm-8:35 pm

Nonstop4h 43m

$424

SeattlePetersburg

SEA - PSG

SEAPSG

Seattle/Tacoma Intl

Tue 9/2

9:50 am-2:10 pm

1 stop5h 20m

Petersburg

Tue 9/23

11:26 am-5:37 pm

1 stop5h 11m

$425

San FranciscoPetersburg

SFO - PSG

SFOPSG

San Francisco

Tue 9/2

4:52 pm-10:41 am

1 stop18h 49m

Petersburg

Tue 9/23

2:52 pm-10:32 am

1 stop18h 40m

$504

SeattlePetersburg

SEA - PSG

SEAPSG

Seattle/Tacoma Intl

Tue 9/2

7:00 am-10:41 am

3 stops28h 41m

Petersburg

Tue 9/23

2:52 pm-8:35 pm

2 stops4h 43m

$513

San FranciscoPetersburg

SFO - PSG

SFOPSG

San Francisco

Tue 9/2

9:19 pm-10:41 am

1 stop14h 22m

Petersburg

Tue 9/23

11:26 am-10:23 pm

2 stops9h 57m

$514

San FranciscoPetersburg

SFO - PSG

SFOPSG

San Francisco

Tue 9/2

6:00 am-2:10 pm

2 stops9h 10m

Petersburg

Tue 9/23

11:26 am-10:14 pm

2 stops9h 48m

$519

San FranciscoPetersburg

SFO - PSG

SFOPSG

San Francisco

Tue 9/2

6:00 am-10:41 am

3 stops29h 41m

Petersburg

Tue 9/23

11:26 am-10:14 pm

2 stops9h 48m

$569

San FranciscoPetersburg

SFO - PSG

SFOPSG

San Francisco

Tue 9/2

11:30 am-10:41 am

3 stops24h 11m

Petersburg

Tue 9/23

2:52 pm-6:09 pm

3 stops26h 17m

$614

AnchoragePetersburg

ANC - PSG

ANCPSG

Anchorage

Wed 8/13

6:45 am-2:07 pm

1 stop7h 22m

Petersburg

Sun 8/17

11:29 am-2:53 pm

Nonstop3h 24m

$621

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

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

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

Cheap United States to Petersburg, Alaska flight deals and tips

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

Best Price Found	$212
Fastest flight time	3h 17m
Direct flights	Mon, Tue, Wed, Thu and Fri
Airports in Petersburg, Alaska	1 airport

The best one-way flight to Petersburg, Alaska from United States in the past 72 hours is $212. The best round-trip flight deal from United States to Petersburg, Alaska found on momondo in the last 72 hours is $419.

The fastest flight from United States to Petersburg, Alaska takes 3h 17m

Direct flights go from United States to Petersburg, Alaska on Monday, Tuesday, Wednesday, Thursday and Friday. The only airline offering direct flights is Alaska Airlines.

There is 1 airport near Petersburg, Alaska: Petersburg (PSG)

Search flight deals

When did momondo last update prices for flights from United States to Petersburg Airport?
Prices for flights from United States to Petersburg Airport are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Petersburg Airport?
As of July 2025, there is 1 operator available to choose from for flights from United States to Petersburg Airport.
How old do you have to be to fly from United States 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 United States to Petersburg Airport.
What documentation or ID do you need to fly to Petersburg Airport?
The necessary travel and health documents for your Petersburg Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from United States to Petersburg, Alaska?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from United States to Petersburg, Alaska is Boeing 737-700 Passenger/BBJ1 (winglets) (66.67% of total bookings). The next most popular plane models are Boeing 737-700 (16.67%) and Boeing 737-800 Passenger/BBJ2 (winglets) (16.67%).

Best airlines flying from United States to Petersburg, Alaska

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

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $582	Free Cancellation	Rating 8.0 10,000 reviews		Search Alaska Airlines flights

Why use momondo?

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

Finding the right flight to Petersburg from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Petersburg quick and easy, saving you time and money.

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

Flights from United States to Petersburg with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between United States and Petersburg by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Petersburg from United States 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.

An easier way to manage your Petersburg, Alaska trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to the United States

Cheap flights from the United States to Petersburg from $212

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Petersburg departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from the United States to Petersburg

Recent round-trip flight deals from the United States to Petersburg

Recent one-way flight deals from the United States to Petersburg

Recent last minute flight deals from the United States to Petersburg

Recent direct flight deals from the United States to Petersburg

Alaska Airlines flights from United States to Petersburg, Alaska

Our best Alaska Airlines deals on United States to Petersburg, Alaska flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Petersburg, Alaska that are best for you.

See travel insights to Petersburg from

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

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 United States to Petersburg, Alaska flights?

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

What is the cheapest airline that flies from United States to Petersburg?

Alaska Airlines is the most popular carrier operating from United States to Petersburg

How many flights depart from United States to Petersburg, Alaska on average per week?

The number of flights available between United States and Petersburg, Alaska is 10 per week as of July 2025. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

Cheap United States to Petersburg, Alaska flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Petersburg, Alaska

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

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

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

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

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

Best airlines flying from United States to Petersburg, Alaska

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

Why use momondo?

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

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

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

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

An easier way to manage your Petersburg, Alaska trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Alaska