Find Cheap Flights from Seattle to Petersburg

Flights overview

Useful information for finding cheap flights from Seattle to Petersburg and booking your next trip

Cheapest round-trip flights	$235	Frontier 1 stop 19 hr Sat, May 30 — Sun, Jun 7	The cheapest round-trip flight from Seattle to Petersburg is currently $235
Cheapest one-way flight	$131	Frontier 1 stop 20 hr Thu, Jun 11	The cheapest one-way flight from Seattle to Petersburg is currently $131
Last-minute weekend getaway	$605	Frontier 1 stop 20 hr Sat, May 9 — Mon, May 11	The cheapest last-minute weekend getaway from Seattle to Petersburg is currently $605
Cheapest business class flights	$503	Frontier 1 stop 19 hr Sat, May 30 — Sun, Jun 7	The cheapest business class round-trip flight from Seattle to Petersburg is currently $503

Fastest flight	6 hr 30 min	The fastest flight with stops from Seattle to Petersburg takes 6 hr 30 min
Nonstop flights	None	There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Seattle to Petersburg is typically January. The most expensive month to fly is typically March.

January Cheapest	Typical prices: $305–530
March Most expensive	Typical prices: $375–640

Popular airlines from Seattle to Petersburg

Delta

from $407

Typical price: $410–880

370 weekly connecting flights

SEA - RIC Every day
American

from $342

Typical price: $370–760

287 weekly connecting flights

SEA - RIC Every day
United

from $425

Typical price: $365–690

233 weekly connecting flights

SEA - RIC Every day
Southwest

from $392

Typical price: $395–740

44 weekly connecting flights

SEA - RIC Every day
Frontier

from $225

Typical price: $260–870

7 weekly connecting flights

SEA - RIC Every Mon, Wed, Fri, Sat

Popular airports near Seattle

Seattle-Tacoma International Airport (SEA)

Seattle United States 18 min 11 mi
Portland International Airport (PDX)

Portland United States 2 hr 44 min 140 mi
Paine Field (PAE)

Everett United States 31 min 21 mi
King County International Airport - Boeing Field (BFI)

Seattle United States 11 min 5 mi

Popular airports near Petersburg

Richmond International Airport (RIC)

Richmond United States 32 min 19 mi
Ronald Reagan Washington National Airport (DCA)

Washington United States 2 hr 6 min 114 mi
Dulles International Airport (IAD)

Washington United States 2 hr 35 min 119 mi
Raleigh-Durham International Airport (RDU)

Raleigh United States 2 hr 6 min 121 mi

Frequently asked questions about flying from Seattle to Petersburg

The cheapest flights from Seattle to Petersburg are usually in January. Typical ticket prices in January range from $305 to $530.

The cheapest round-trip flight from Seattle to Petersburg recently found on Google Flights was with Frontier from $235. The cheapest one-way flight was with Frontier from $131.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Delta flight from Seattle to Petersburg is $407, flying from Jun 1 to Jun 9.
The cheapest American flight from Seattle to Petersburg is $342, flying from Jun 1 to Jun 9.
The cheapest United flight from Seattle to Petersburg is $425, flying from May 28 to Jun 3.
The cheapest Southwest flight from Seattle to Petersburg is $392, flying from Jun 1 to Jun 9.
The cheapest Frontier flight from Seattle to Petersburg is $225, flying from May 23 to May 31.

The cheapest round-trip flight from Seattle to Petersburg starts at $235 from Sat, May 30 to Sun, Jun 7. The cheapest one-way flight starts at $131 and departs on Thu, Jun 11.

6 hr 30 min is the shortest flight time from Seattle to Petersburg.

It's easy to use Google Flights to find the cheapest days to fly from Seattle to Petersburg.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Seattle to Petersburg really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Seattle to Petersburg.

In terms of flights, Delta is the most popular. Delta offers 370 connecting flights per week. Delta flies from Seattle-Tacoma International Airport (SEA) to Richmond International Airport (RIC) .

Other popular airlines flying from Seattle to Petersburg are:

American offers 287 connecting flights per week. American flies from Seattle-Tacoma International Airport (SEA) to Richmond International Airport (RIC) .
United offers 233 connecting flights per week. United flies from Seattle-Tacoma International Airport (SEA) to Richmond International Airport (RIC) .
Southwest offers 44 connecting flights per week. Southwest flies from Seattle-Tacoma International Airport (SEA) to Richmond International Airport (RIC) .
Frontier offers 7 connecting flights per week. Frontier flies from Seattle-Tacoma International Airport (SEA) to Richmond International Airport (RIC) .

The number of connecting flights refers to distinct flights with at least one stop between Seattle and Petersburg.

The cheapest round-trip flight from Seattle to Petersburg recently found on Google Flights was with Frontier from $235. The cheapest one-way flight was with Frontier from $131.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Delta flight from Seattle to Petersburg is $407, flying from Jun 1 to Jun 9.
The cheapest American flight from Seattle to Petersburg is $342, flying from Jun 1 to Jun 9.
The cheapest United flight from Seattle to Petersburg is $425, flying from May 28 to Jun 3.
The cheapest Southwest flight from Seattle to Petersburg is $392, flying from Jun 1 to Jun 9.
The cheapest Frontier flight from Seattle to Petersburg is $225, flying from May 23 to May 31.

No airline flies direct from Seattle to Petersburg.

There are 370 Delta connecting flights from Seattle to Petersburg per week. Flights are available every day.
There are 287 American connecting flights from Seattle to Petersburg per week. Flights are available every day.
There are 233 United connecting flights from Seattle to Petersburg per week. Flights are available every day.
There are 44 Southwest connecting flights from Seattle to Petersburg per week. Flights are available every day.
There are 7 Frontier connecting flights from Seattle to Petersburg per week. Flights are available on Monday, Wednesday, Friday and Saturday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Seattle and Petersburg at price $605 is offered by Frontier from Sat, May 9 to Mon, May 11.

No airline flies direct from Seattle to Petersburg.

There are 370 Delta connecting flights from Seattle to Petersburg per week. Flights are available every day.
There are 287 American connecting flights from Seattle to Petersburg per week. Flights are available every day.
There are 233 United connecting flights from Seattle to Petersburg per week. Flights are available every day.
There are 44 Southwest connecting flights from Seattle to Petersburg per week. Flights are available every day.
There are 7 Frontier connecting flights from Seattle to Petersburg per week. Flights are available on Monday, Wednesday, Friday and Saturday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are no direct flights from Seattle to Petersburg.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Seattle to Petersburg, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Seattle and Petersburg start at $503 from Sat, May 30 to Sun, Jun 7 with Frontier.

The cheapest economy class round-trip flights between Seattle and Petersburg start at $235 from Sat, May 30 to Sun, Jun 7.

To book business class trips from Seattle to Petersburg, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Seattle and Petersburg starts at $605 from Sat, May 9 to Mon, May 11 with Frontier.

The cheapest last-minute deal between Seattle and Petersburg at price $605 is offered by Frontier from Sat, May 9 to Mon, May 11.

To find last-minute flight deals from Seattle to Petersburg, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.