Find Cheap Flights from Seattle/Tacoma Intl to Pittsburgh (SEA - PIT)

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Sat 12/16
Sat 12/23
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Good to Know

Low Season:
October
Best time to beat the crowds
2%
expected price decrease
High Season:
December
Most popular time to fly
9%
expected price increase
Average Price:
$496
(avg. price over the last 2 weeks)
Good Deal:
$367
or less (round trip)

When to Book Flights from Seattle/Tacoma Intl to Pittsburgh

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $367 or less.
The cheapest flight from Seattle/Tacoma Intl to Pittsburgh was found 24 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
Morning departure is around 14% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Seattle/Tacoma Intl to Pittsburgh Flights

How long does a flight from Seattle/Tacoma Intl to Pittsburgh take?
An average nonstop flight takes 6h 30m, covering a distance of 2118 miles.
Which airlines provide the cheapest flights from Seattle/Tacoma Intl to Pittsburgh?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($288), Spirit Airlines ($306) and United ($328).
Do I need a passport to fly between Seattle/Tacoma Intl and Pittsburgh?
No.
What’s the cheapest day of the week to fly Seattle/Tacoma Intl to Pittsburgh?
For Seattle/Tacoma Intl to Pittsburgh, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Pittsburgh back to Seattle/Tacoma Intl, the best deals are generally found on Tuesday, with Friday being the most expensive.

Book cheap flights from Seattle/Tacoma Intl to Pittsburgh (round-trip)

Airports
Origin
Seattle
$288
only
$288
Destination
Pittsburgh
$288
only
$288
Tue, Mar 6
SEA
PIT
16h 44m
Wed, Mar 7
PIT
SEA
8h 54m
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 28
SEA
PIT
12h 57m
Tue, Mar 6
PIT
SEA
8h 52m
Trip: 7 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 51220 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
BOS
MCO
Excellent 9.5

Had a reasonable seat for not paying extra for it. Flight took 2 1/2 hours instead of 3 which was too much to start with. Smooth flight the entire way.

I knew this was an expensive flight so I should have no complaints.

ORD
LGA
Good 6.3

Flight and gate staff were great

Waited 45 minutes in line to check our bag. Ours was the third or fourth flight of the day. How were the check in staff so far behind so early??

SEA
LAS
Good 7.6

I wish Spirit would be more environmentally conscious and stop using styrofoam cups, plus in general strive to reduce the amount of waste produced in their food service.

LAS
CLE
Good 7.6

I wish Spirit would be more environmentally conscious and stop using styrofoam cups, plus in general strive to reduce the amount of waste produced in their food service.

MCO
SJU
Excellent 10.0

Carry on bag fee

Sat, May 5
SEA
PIT
6h 42m
Sat, May 12
PIT
SEA
7h 30m
Trip: 8 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 52353 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
MCO
EWR
Excellent 10.0

Excellent support from everyone as all were very helpful with assisting my need for wheel chair.

SLC
ORD
Good 6.0

Flight attendants seemed completely unwilling to accommodate any requests outside of their "service time".

ATL
ORD
Excellent 8.0

The United pilot we flew that day. did great job. we arrive safe to the distination despite of the climate condition. im happy for the service.so far im satified..

the delayed flight this time almost cause us to lost our next flight in chicago. thats what i dont like. wish this wont happen next time..

LHR
SFO
Excellent 9.0

Fortunately as a passenger the economy flight area was very spacious due to low numbers of passengers. Which provided a comfortable seating space.

The entertainment could and been a little more variable in the film range provided. But generally overall I had a excellent flight. Food was good. Crew were very good and I would definitely consider flying United on my next visit out and recommend that my family did. Thank you United.

RSW
EWR
Okay 5.3

Boarding quickly

No PED was available didn’t have anything for entertainment if you weren’t buying it seems every thing available for 3 hour flight and flight was scheduled for 2 hours and 55 minutes No snacks made available came thru once had a small bag of pretzels cup of coffee and never came back

Fri, Jun 15
SEA
PIT
7h 49m
Mon, Jun 18
PIT
SEA
9h 30m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14257 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
ZAG
CDG
Good 6.0

Old plane, bad food & old crew

JFK
YYZ
Excellent 10.0

The staff is very friendly. Most pleasant airline I've flown with.

LGA
ORD
Excellent 10.0

Flight was on time. Boarded quickly with no fuss.

DEN
ATL
Excellent 8.6

On two of the legs of the trip they notice I was a tall person with long legs and upgraded me to seats with more leg room!! I didn't even ask. Thank you.

On the way back there were open seats with extra leg room and I asked the gate attendant if it was possible to switch my seat to one with more room and they said they only could if I paid extra.

SEA
LAX
Okay 5.3

Mu seat!

My baggage took for to long to arrive

Tue, Jan 16
SEA
PIT
16h 35m
Fri, Jan 19
PIT
SEA
11h 09m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jan 2
SEA
PIT
8h 41m
Thu, Jan 4
PIT
SEA
12h 50m
Trip: 3 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 52353 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
MUC
Good 6.3

Crew and food.

The old bait and switch. United is not and will never be Lufthansa. Cattle call seating.

SLC
ORD
Good 6.0

Flight attendants seemed completely unwilling to accommodate any requests outside of their "service time".

ORD
MUC
Mediocre 2.0

Our plane was defective so had to be replaced. This is fine, I certainly am willing to wait for a new plane if it means not blowing up over the ocean. The problem was how little the attendants at the gate communicated the situation to us. What should have been a brief layover became a 12 hour nightmare. The gate attendants did finally issue meal vouchers but they waited until 10 minutes before all the restaurants closed and only issued $10 a person. This is enough to buy a hot dog at an airport... We were told there wouldn't be any rescheduling of missed connections until we were "airborne". This resulted in mass panic and confusion upon reaching our destination. We were told to go to the service desk, half an airport away, but once the entire passenger contents of the plane arrived at that far flung service desk, we were mostly turned away to seek help at individual gates. This lack of communication meant I missed the next next available connecting flight and now have a further six hour layover. I understand accidents happen and planes can break down but the nearly complete lack of care and customer attention is, frankly, disappointing. I've now had nearly an entire day added to my travel time. If I'd been willing to loose that time I would have paid $600 less for my ticket. United finally offered a token of their appreciation : a $100 e-voucher. I have spent more than that on food and coffee in airports for the past two days while trying to survive until my next connections.

RSW
EWR
Okay 5.3

Boarding quickly

No PED was available didn’t have anything for entertainment if you weren’t buying it seems every thing available for 3 hour flight and flight was scheduled for 2 hours and 55 minutes No snacks made available came thru once had a small bag of pretzels cup of coffee and never came back

MIA
ORD
Excellent 9.0

That it got me to Paris safe

No outlets to charge your phone, and the tv played the same movie over and over. The meals were also cheap. Didn't like any of them. Should have flown southwest or delta.

Sun, Dec 31
SEA
PIT
6h 30m
Fri, Jan 5
PIT
SEA
8h 03m
Trip: 6 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 52353 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
FLL
ORD
Excellent 8.0

no aisle seat

ORD
MUC
Mediocre 2.0

Our plane was defective so had to be replaced. This is fine, I certainly am willing to wait for a new plane if it means not blowing up over the ocean. The problem was how little the attendants at the gate communicated the situation to us. What should have been a brief layover became a 12 hour nightmare. The gate attendants did finally issue meal vouchers but they waited until 10 minutes before all the restaurants closed and only issued $10 a person. This is enough to buy a hot dog at an airport... We were told there wouldn't be any rescheduling of missed connections until we were "airborne". This resulted in mass panic and confusion upon reaching our destination. We were told to go to the service desk, half an airport away, but once the entire passenger contents of the plane arrived at that far flung service desk, we were mostly turned away to seek help at individual gates. This lack of communication meant I missed the next next available connecting flight and now have a further six hour layover. I understand accidents happen and planes can break down but the nearly complete lack of care and customer attention is, frankly, disappointing. I've now had nearly an entire day added to my travel time. If I'd been willing to loose that time I would have paid $600 less for my ticket. United finally offered a token of their appreciation : a $100 e-voucher. I have spent more than that on food and coffee in airports for the past two days while trying to survive until my next connections.

IAD
CDG
Good 7.6

The food was particularly poor this flight.

EWR
BTV
Excellent 10.0

All the effort to make my need for wheelchair problem free

RSW
EWR
Okay 5.3

Waiting

Sun, Dec 31
SEA
PIT
6h 30m
Thu, Jan 4
PIT
SEA
12h 50m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 52353 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
ORD
MUC
Mediocre 2.0

Our plane was defective so had to be replaced. This is fine, I certainly am willing to wait for a new plane if it means not blowing up over the ocean. The problem was how little the attendants at the gate communicated the situation to us. What should have been a brief layover became a 12 hour nightmare. The gate attendants did finally issue meal vouchers but they waited until 10 minutes before all the restaurants closed and only issued $10 a person. This is enough to buy a hot dog at an airport... We were told there wouldn't be any rescheduling of missed connections until we were "airborne". This resulted in mass panic and confusion upon reaching our destination. We were told to go to the service desk, half an airport away, but once the entire passenger contents of the plane arrived at that far flung service desk, we were mostly turned away to seek help at individual gates. This lack of communication meant I missed the next next available connecting flight and now have a further six hour layover. I understand accidents happen and planes can break down but the nearly complete lack of care and customer attention is, frankly, disappointing. I've now had nearly an entire day added to my travel time. If I'd been willing to loose that time I would have paid $600 less for my ticket. United finally offered a token of their appreciation : a $100 e-voucher. I have spent more than that on food and coffee in airports for the past two days while trying to survive until my next connections.

SLC
ORD
Good 6.0

Flight attendants seemed completely unwilling to accommodate any requests outside of their "service time".

MIA
ORD
Excellent 9.0

That it got me to Paris safe

No outlets to charge your phone, and the tv played the same movie over and over. The meals were also cheap. Didn't like any of them. Should have flown southwest or delta.

ATL
ORD
Excellent 8.0

The United pilot we flew that day. did great job. we arrive safe to the distination despite of the climate condition. im happy for the service.so far im satified..

the delayed flight this time almost cause us to lost our next flight in chicago. thats what i dont like. wish this wont happen next time..

IAD
CDG
Good 7.6

The food was particularly poor this flight.

Thu, Apr 5
SEA
PIT
12h 54m
Sun, Apr 8
PIT
SEA
7h 25m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Jun 7
SEA
PIT
8h 03m
Sun, Jun 10
PIT
SEA
7h 42m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Dec 25
SEA
PIT
12h 54m
Wed, Dec 27
PIT
SEA
9h 47m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Dec 17
SEA
PIT
9h 14m
Wed, Dec 20
PIT
SEA
8h 25m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.