What percentage of Pittsburgh to Seattle flights are direct?

Historically, direct flights from Pittsburgh to Seattle represent a small portion of the available options, accounting for 2.9% of all flights. When a direct flight is not available, travelers typically encounter flights with stopovers. On average, connecting flights on this route historically involve 2 stopovers.

What's the flight time from Pittsburgh to Seattle?

The typical direct flight from Pittsburgh to Seattle has a median duration of 5 hours and 20 minutes. For flights with one stop, the median flight time increases to 9 hours and 40 minutes. The total distance covered on this route is approximately 3411 kilometers. Travelers should factor in these durations when planning their journey.

How often do cheap flights from Pittsburgh to Seattle come up?

Historically, cheap flights from Pittsburgh to Seattle come up with regular frequency. This route is classified as a 'regular' route for deals. Travelers can typically expect to find favorable prices appearing consistently over time. This indicates that opportunities for more affordable travel on this route are not uncommon.

Flights From Pittsburgh

To Seattle

Cheap Flights from Pittsburgh to Seattle

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Prices updated today

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Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)

Today’s best flight deals from Pittsburgh to Seattle

Explore current cheapest deals departing from Pittsburgh to Seattle

2026-12-02 – 2026-12-05
PIT - Seattle
77% AI deal score
$365
$316
Round trip
2026-12-02 – 2026-12-06
PIT - Seattle
77% AI deal score
$365
$316
Round trip
2026-12-03 – 2026-12-09
PIT - Seattle
75% AI deal score
$347
$318
Round trip
2027-01-19 – 2027-01-27
PIT - Seattle
83% AI deal score
$442
$322
Round trip
2027-01-19 – 2027-01-26
PIT - Seattle
84% AI deal score
$458
$322
Round trip
2027-01-21 – 2027-01-28
PIT - Seattle
84% AI deal score
$464
$322
Round trip
2027-01-20 – 2027-01-27
PIT - Seattle
84% AI deal score
$461
$322
Round trip
2026-12-24 – 2026-12-29
PIT - Seattle
73% AI deal score
$356
$342
Round trip
2026-12-24 – 2026-12-30
PIT - Seattle
72% AI deal score
$346
$342
Round trip
2027-01-11 – 2027-01-20
PIT - Seattle
72% AI deal score
$440
$375
Round trip

Pittsburgh to Seattle: Overview

Insights for flights from Pittsburgh to Seattle

The journey from Pittsburgh to Seattle covers a significant distance of 3411 km, classifying it as a medium-haul flight. This means you can expect a longer travel time compared to short-haul routes. Given the distance, securing cheap flights from Pittsburgh to Seattle often involves planning and flexibility to find the best value.

A typical journey from Pittsburgh to Seattle takes about 5h 20m, including connections. Since most itineraries on this route involve at least one stop, this median duration reflects the overall travel experience, encompassing both flight segments and layovers. The median connecting flight time is considerably longer, at 29h 25m, highlighting the impact of stopovers on total travel time.

When is the cheapest time to fly from Pittsburgh to Seattle? You'll find the most affordable fares in May, with a median price of just $253. Other cost-effective months include January, where the median fare is $377, and March, with a median fare of $457. Planning your trip during these months can lead to substantial savings on your airfare.

Fares for flights from Pittsburgh to Seattle typically range from $647–$1299, with a median of $927. Right now, current fares are above the typical level. New deals show up several times a week, so setting up a price alert can help you track fluctuations and potentially secure a better price.

For this route, most itineraries connect at least once, with only 2.9% of recent fares being non-stop. When connecting, the typical number of stopovers is 2. This means you should expect to make at least one stop on your journey, and often two, which can significantly extend your travel time. Travelers prioritizing direct flights from Pittsburgh to Seattle will find limited options and may need to book well in advance or consider alternative routes.

How much is a round trip from Pittsburgh to Seattle

Regular price: $242 - $474

Prices for flights from Pittsburgh to Seattle are currently within the regular range.

The regular price range for flights from Pittsburgh to Seattle is $242 to $474. The current lowest deal is $375 with Alaska Airlines, Inc. for travel from Nov 24-Dec 2.

now $375

Low $242

High $474

The cheapest time to fly from Pittsburgh to Seattle

The cheapest month to fly from Pittsburgh to Seattle is May, with a median price of $253. The most expensive month is November, with a median price of $1151. Prices are generally lower from January to September.

May

Cheapest

Flights from $253

November

Most Expensive

Flights from $1,151

Jan

Feb

Mar

May

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Pittsburgh to Seattle

Alaska Airlines, Inc.

Last-minute flights going from Pittsburgh to Seattle

Thu, Nov 12

⌛ Last-Minute

PIT - Seattle

Pittsburgh (PIT) - Seattle (SEA)

American Airlines

$415

$472

One-way

Tue, Nov 17

⌛ Last-Minute

PIT - Seattle

Pittsburgh (PIT) - Seattle (SEA)

Alaska Airlines, Inc.

$272

$436

One-way

Tue, Nov 17

⌛ Last-Minute

PIT - Seattle

Pittsburgh (PIT) - Seattle (SEA)

Alaska Airlines, Inc.

$305

$436

One-way

Wed, Nov 18

⌛ Last-Minute

PIT - Seattle

Pittsburgh (PIT) - Seattle (SEA)

United Airlines

$363

$368

One-way

Wed, Nov 18

⌛ Last-Minute

PIT - Seattle

Pittsburgh (PIT) - Seattle (SEA)

United Airlines

$401

$402

One-way

Wed, Nov 18

⌛ Last-Minute

PIT - Seattle

Pittsburgh (PIT) - Seattle (SEA)

Alaska Airlines, Inc.

$277

$438

One-way

Biggest price drops on these dates for flights from Pittsburgh to Seattle

7 nights

Jan 21 - Jan 28

$464 → $322

31%

7 nights

Jan 20 - Jan 27

$461 → $322

30%

7 nights

Jan 19 - Jan 26

$458 → $322

30%

8 nights

Jan 19 - Jan 27

$442 → $322

27%

Popular Airports to fly from Pittsburgh to Seattle

Pittsburgh - Seattle route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Pittsburgh to Seattle are above the typical level for this route.

📅 Best time to fly

Fly in May for the lowest prices

Historically, May offers the lowest median prices at $253, making it the best month to fly.

⏱️ Flight duration

Direct flights take 5h 20m

The median flight duration for direct flights on this route is 5 hours and 20 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up the majority of options, with a median of 2 stopovers.

🏆 Airline highlight

Alaska Airlines, Inc. offers direct deals

Alaska Airlines, Inc. has offered direct deals on this route, with one deal found recently.

🎯 Booking tip

Deals appear regularly

Deals for flights on this route appear regularly, typically within a 30-day window.

Pittsburgh main airports to depart from

Pittsburgh International (PIT)

Cheapest

Pittsburgh International is a convenient option for flights from Pittsburgh to Seattle.

📍 ~21 km from city center

💸 Flights from ~$224

Seattle main airports to arrive at

Seattle–Tacoma International (SEA)

Cheapest

Seattle–Tacoma International Airport is a good option for flights from Pittsburgh to Seattle.

📍 ~18 km from Seattle city center (reachable by car)

💸 Flights from ~$284

Airports nearby Seattle used as alternative

Paine Field Everett (PAE)

Paine Field Everett (PAE) is a convenient alternative for travelers heading to North Seattle or Snohomish County.

📍 ~40 km from Seattle (reachable by car)

💸 Flights from ~$685

Business & First Class Flight Deals to Seattle

Seattle, United States

75% AI deal score

$1,347

$1,239

Save $108

Alaska Airlines, Inc.

Business Class

Frequently Asked Questions About Flights to Seattle

Historically, the optimal booking window for flights from Pittsburgh to Seattle is typically 14-27 days before departure. During this period, the average price observed was $992. Prices tend to be higher when booking further out, with flights booked 60+ days in advance averaging $1831. Even last-minute bookings within 0-6 days of departure show an average price of $1094, which is higher than the 14-27 day window.

Across the trailing quarter, a good price for a flight from Pittsburgh to Seattle is considered to be $647 or less. The median price for this route over the same period was $927. Prices can range, with 75% of observed flights costing up to $1299. Travelers aiming for a more economical fare should target prices around the $647 threshold.

Historically, May has offered the cheapest flights from Pittsburgh to Seattle, with a median price of $253. January also presents a more economical option, with a median price of $377. In contrast, the annual median price for this route is $927, indicating that certain months can offer significant savings. March, for example, had a median price of $457.

Related routes

More routes from Pittsburgh

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Flights to Seattle from other cities

Flights from Raleigh to Seattle Flights from Reno to Seattle Flights from Sacramento to Seattle Flights from Salt Lake City to Seattle Flights from San Antonio to Seattle Flights from San Diego to Seattle Flights from San Francisco to Seattle Flights from San Jose to Seattle Flights from Santa Barbara to Seattle Flights from Singapore to Seattle Flights from Sydney to Seattle Flights from Tampa to Seattle

Pittsburgh to Seattle: Overview

Insights for flights from Pittsburgh to Seattle

How much is a round trip from Pittsburgh to Seattle

Regular price: $242 - $474

Prices for flights from Pittsburgh to Seattle are currently within the regular range.

The regular price range for flights from Pittsburgh to Seattle is $242 to $474. The current lowest deal is $375 with Alaska Airlines, Inc. for travel from Nov 24-Dec 2.

now $375

Low $242

High $474

The cheapest time to fly from Pittsburgh to Seattle

May

Cheapest

Flights from $253

November

Most Expensive

Flights from $1,151

Jan

Feb

Mar

May

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Pittsburgh to Seattle

Alaska Airlines, Inc.

Last-minute flights going from Pittsburgh to Seattle

Thu, Nov 12

⌛ Last-Minute

PIT - Seattle

Pittsburgh (PIT) - Seattle (SEA)

American Airlines

$415

$472

One-way

Tue, Nov 17

⌛ Last-Minute

PIT - Seattle

Pittsburgh (PIT) - Seattle (SEA)

Alaska Airlines, Inc.

$272

$436

One-way

Tue, Nov 17

⌛ Last-Minute

PIT - Seattle

Pittsburgh (PIT) - Seattle (SEA)

Alaska Airlines, Inc.

$305

$436

One-way

Wed, Nov 18

⌛ Last-Minute

PIT - Seattle

Pittsburgh (PIT) - Seattle (SEA)

United Airlines

$363

$368

One-way

Wed, Nov 18

⌛ Last-Minute

PIT - Seattle

Pittsburgh (PIT) - Seattle (SEA)

United Airlines

$401

$402

One-way

Wed, Nov 18

⌛ Last-Minute

PIT - Seattle

Pittsburgh (PIT) - Seattle (SEA)

Alaska Airlines, Inc.

$277

$438

One-way

Biggest price drops on these dates for flights from Pittsburgh to Seattle

7 nights

Jan 21 - Jan 28

$464 → $322

31%

7 nights

Jan 20 - Jan 27

$461 → $322

30%

7 nights

Jan 19 - Jan 26

$458 → $322

30%

8 nights

Jan 19 - Jan 27

$442 → $322

27%

Popular Airports to fly from Pittsburgh to Seattle