✦ Smart route search
Fares from Seattle to Philadelphia
Compare live prices for SEA to PHL on Tue, 14 Apr 2026. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
SEA → PHL Approx. 3817.65 km 14 Apr 2026 Live inventory
✈ Flight Search
Modify your route
From
To
Depart
Return
Adults
Children
Infants
Cabin
Trip Type
SEA→PHL

Sort By

💰 Cheapest
⚡ Fastest
🕐 Earliest

🎚️ Filters

Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night
12am–6am
🌅 Morning
6am–12pm
☀️ Afternoon
12pm–6pm
🌆 Evening
6pm–12am
Fare Type
Airlines All
Loading…
Select Fare
Showing 25 of 118 live flights
American Airlines
AA-2763
22:47
04/14/2026
SEA
8h 13m
Non-stop
07:00
04/15/2026
+1
PHL
₹15,706
per person
✕ Non-refundable🔥 Last 1 seats23 fare options
American Airlines
AA-872
12:34
04/14/2026
SEA
8h 21m
Non-stop
20:55
04/14/2026
PHL
₹15,706
per person
✕ Non-refundable🔥 Last 1 seats23 fare options
Delta Air Lines
DL-810
23:14
04/14/2026
SEA
9h 41m
1 Stop
⏱ DTW · 0h 49m
08:55
04/15/2026
+1
PHL
₹16,610
per person
✕ Non-refundable9 fare options
Delta Air Lines
DL-812
06:00
04/14/2026
SEA
10h 37m
1 Stop
⏱ DTW · 1h 49m
16:37
04/14/2026
PHL
₹16,610
per person
✕ Non-refundable9 fare options
Delta Air Lines
DL-1239
19:35
04/14/2026
SEA
10h 24m
1 Stop
⏱ SLC · 1h 13m
05:59
04/15/2026
+1
PHL
₹16,610
per person
✕ Non-refundable9 fare options
Delta Air Lines
DL-1128
05:35
04/14/2026
SEA
12h 7m
1 Stop
⏱ SLC · 2h 54m
17:42
04/14/2026
PHL
₹16,610
per person
✕ Non-refundable9 fare options
American Airlines
AA-2398
23:33
04/14/2026
SEA
10h 13m
1 Stop
⏱ ORD · 1h 1m
09:46
04/15/2026
+1
PHL
₹16,620
per person
✕ Non-refundable🔥 Last 1 seats23 fare options
American Airlines
AA-2741
13:19
04/14/2026
SEA
10h 40m
1 Stop
⏱ ORD · 1h 1m
23:59
04/14/2026
PHL
₹16,620
per person
✕ Non-refundable🔥 Last 1 seats23 fare options
American Airlines
AA-885
07:00
04/14/2026
SEA
11h 43m
1 Stop
⏱ ORD · 2h 14m
18:43
04/14/2026
PHL
₹16,620
per person
✕ Non-refundable🔥 Last 1 seats22 fare options
American Airlines
AA-751
22:29
04/14/2026
SEA
11h 7m
1 Stop
⏱ CLT · 1h 18m
09:36
04/15/2026
+1
PHL
₹16,620
per person
✕ Non-refundable🔥 Last 1 seats22 fare options
American Airlines
AA-381
06:00
04/14/2026
SEA
12h 38m
1 Stop
⏱ CLT · 2h 33m
18:38
04/14/2026
PHL
₹16,620
per person
✕ Non-refundable🔥 Last 1 seats22 fare options
American Airlines
AA-1667
07:09
04/14/2026
SEA
11h 39m
1 Stop
⏱ DFW · 1h 14m
18:48
04/14/2026
PHL
₹16,620
per person
✕ Non-refundable🔥 Last 1 seats23 fare options
American Airlines
AA-2748
06:00
04/14/2026
SEA
12h 48m
1 Stop
⏱ DFW · 2h 22m
18:48
04/14/2026
PHL
₹16,620
per person
✕ Non-refundable🔥 Last 1 seats22 fare options
American Airlines
AA-2398
23:33
04/14/2026
SEA
12h 6m
1 Stop
⏱ ORD · 2h 51m
11:39
04/15/2026
+1
PHL
₹16,620
per person
✕ Non-refundable🔥 Last 1 seats17 fare options
American Airlines
AA-707
10:25
04/14/2026
SEA
12h 22m
1 Stop
⏱ DFW · 1h 58m
22:47
04/14/2026
PHL
₹16,620
per person
✕ Non-refundable🔥 Last 1 seats17 fare options
American Airlines
AA-751
22:29
04/14/2026
SEA
13h 17m
1 Stop
⏱ CLT · 3h 28m
11:46
04/15/2026
+1
PHL
₹16,620
per person
✕ Non-refundable🔥 Last 1 seats17 fare options
American Airlines
AA-1667
07:09
04/14/2026
SEA
13h 25m
1 Stop
⏱ DFW · 2h 59m
20:34
04/14/2026
PHL
₹16,620
per person
✕ Non-refundable🔥 Last 1 seats17 fare options
Delta Air Lines
DL-569
06:00
04/14/2026
SEA
11h 23m
1 Stop
⏱ ATL · 1h 44m
17:23
04/14/2026
PHL
₹16,634
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-943
06:00
04/14/2026
SEA
12h 8m
1 Stop
⏱ MSP · 3h 10m
18:08
04/14/2026
PHL
₹16,634
per person
✕ Non-refundable5 fare options
Delta Air Lines
DL-569
06:00
04/14/2026
SEA
12h 23m
1 Stop
⏱ ATL · 2h 44m
18:23
04/14/2026
PHL
₹16,634
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-1807
06:00
04/14/2026
SEA
9h 55m
1 Stop
⏱ MDW · 1h 0m
15:55
04/14/2026
PHL
₹17,137
per person
✕ Non-refundable12 fare options
Southwest Airlines Dallas
WN-1807
06:00
04/14/2026
SEA
11h 50m
1 Stop
⏱ MDW · 2h 50m
17:50
04/14/2026
PHL
₹17,137
per person
✕ Non-refundable7 fare options
Southwest Airlines Dallas
WN-3951
23:45
04/14/2026
SEA
11h 5m
1 Stop
⏱ MDW · 2h 10m
10:50
04/15/2026
+1
PHL
₹17,137
per person
✕ Non-refundable7 fare options
Hawaiian Airlines
HA-6681
21:55
04/14/2026
SEA
8h 10m
Non-stop
06:05
04/15/2026
+1
PHL
₹17,505
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-2650
08:25
04/14/2026
SEA
13h 35m
2 Stops
⏱ LAS · 1h 35m⏱ STL · 0h 55m
22:00
04/14/2026
PHL
₹17,811
per person
✕ Non-refundable4 fare options
😕 No flights match your filters.
Seattle (SEA)
📍 Seattle Tacoma International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 47.449001
📐 Longitude: -122.308998
Philadelphia (PHL)
📍 Philadelphia International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 39.87189865112305
📐 Longitude: -75.24109649658203

✈ Distance: Seattle,USA to Philadelphia,USA3817.65 km

📅 Results on this page are loaded for 14 Apr 2026. Click View all flights for the complete live search.

Seattle to Philadelphia — what to expect when booking

The SEA–PHL route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Seattle,USA and Philadelphia,USA is approximately 3817.65 km.

Before you book

Compare nearby dates

The date strip above lets you scan nearby fares without restarting the search.

Open full search for more control

Route page shows a limited live set. Full search opens the complete inventory with fresh results.

Check fare details

Each result shows baggage, refundability and fare details before you proceed.

More flights from Seattle (SEA)
87 routes
Seattle Albuquerque
SEA → ABQ
Seattle Amsterdam
SEA → AMS
Seattle Anchorage
SEA → ANC
Seattle Atlanta
SEA → ATL
Seattle Austin
SEA → AUS
Seattle Beijing
SEA → PEK
Seattle Bellingham
SEA → BLI
Seattle Billings
SEA → BIL
Seattle Boise
SEA → BOI
Seattle Boston
SEA → BOS
Seattle Bozeman
SEA → BZN
Seattle Burbank
SEA → BUR
Seattle Calgary
SEA → YYC
Seattle Charlotte
SEA → CLT
Seattle Chicago
SEA → ORD
Seattle Colorado Springs
SEA → COS
Seattle Dallas
SEA → DAL
Seattle Denver
SEA → DEN
Seattle Detroit
SEA → DTW
Seattle Dubai
SEA → DXB
Seattle Edmonton
SEA → YEG
Seattle Eugene
SEA → EUG
Seattle Fairbanks
SEA → FAI
Seattle Fort Lauderdale
SEA → FLL
Seattle Fort Worth
SEA → DFW
Seattle Frankfurt
SEA → FRA
Seattle Fresno
SEA → FAT
Seattle Great Falls
SEA → GTF
Seattle Helena
SEA → HLN
Seattle Honolulu
SEA → HNL
Seattle Houston
SEA → IAH
Seattle Juneau
SEA → JNU
Seattle Kahului
SEA → OGG
Seattle Kalispell
SEA → FCA
Seattle Kansas City
SEA → MCI
Seattle Kelowna
SEA → YLW
Seattle Ketchikan
SEA → KTN
Seattle Kona
SEA → KOA
Seattle Las Vegas
SEA → LAS
Seattle Lewiston
SEA → LWS
Seattle Lihue
SEA → LIH
Seattle London
SEA → LHR
Seattle Long Beach
SEA → LGB
Seattle Los Angeles
SEA → LAX
Seattle Medford
SEA → MFR
Seattle Miami
SEA → MIA
Seattle Milwaukee
SEA → MKE
Seattle Minneapolis
SEA → MSP
Seattle Missula
SEA → MSO
Seattle New York
SEA → EWR
Seattle Oakland
SEA → OAK
Seattle Omaha
SEA → OMA
Seattle Ontario
SEA → ONT
Seattle Orlando
SEA → MCO
Seattle Palm Springs
SEA → PSP
Seattle Paris
SEA → CDG
Seattle Pasco
SEA → PSC
Seattle Phoenix
SEA → PHX
Seattle Portland International
SEA → PDX
Seattle Pullman
SEA → PUW
Seattle Redmond
SEA → RDM
Seattle Reno
SEA → RNO
Seattle Reykjavik
SEA → KEF
Seattle Sacramento
SEA → SMF
Seattle Salt Lake City
SEA → SLC
Seattle San Antonio
SEA → SAT
Seattle San Diego
SEA → SAN
Seattle San Francisco
SEA → SFO
Seattle San Jose
SEA → SJC
Seattle Santa Ana
SEA → SNA
Seattle Santa Barbara
SEA → SBA
Seattle Santa Rosa
SEA → STS
Seattle Seoul
SEA → ICN
Seattle Shanghai
SEA → PVG
Seattle Spokane
SEA → GEG
Seattle St. Louis
SEA → STL
Seattle Taipei
SEA → TPE
Seattle Tampa
SEA → TPA
Seattle Tokyo
SEA → HND
Seattle Toronto
SEA → YYZ
Seattle Tucson
SEA → TUS
Seattle Vancouver
SEA → YVR
Seattle Victoria
SEA → YYJ
Seattle Walla Walla
SEA → ALW
Seattle Washington DC
SEA → BWI
Seattle Wenatchee
SEA → EAT
Seattle Yakima
SEA → YKM
More flights from Philadelphia (PHL)
117 routes
Philadelphia Akron
PHL → CAK
Philadelphia Albany
PHL → ALB
Philadelphia Allentown
PHL → ABE
Philadelphia Amsterdam
PHL → AMS
Philadelphia Athens
PHL → ATH
Philadelphia Atlanta
PHL → ATL
Philadelphia Austin
PHL → AUS
Philadelphia Bangor
PHL → BGR
Philadelphia Barcelona
PHL → BCN
Philadelphia Bermuda
PHL → BDA
Philadelphia Birmingham
PHL → BHM
Philadelphia Boston
PHL → BOS
Philadelphia Brussels
PHL → BRU
Philadelphia Buffalo
PHL → BUF
Philadelphia Burlington
PHL → BTV
Philadelphia Cancun
PHL → CUN
Philadelphia Charleston
PHL → CHS
Philadelphia Charlotte
PHL → CLT
Philadelphia Charlottesville
PHL → CHO
Philadelphia Chicago
PHL → ORD
Philadelphia Cincinnati
PHL → CVG
Philadelphia Cleveland
PHL → CLE
Philadelphia Columbia
PHL → CAE
Philadelphia Columbus
PHL → CMH
Philadelphia Dayton
PHL → DAY
Philadelphia Denver
PHL → DEN
Philadelphia Detroit
PHL → DTW
Philadelphia Doha
PHL → DOH
Philadelphia Dublin
PHL → DUB
Philadelphia El Paso
PHL → ELP
Philadelphia Elmira
PHL → ELM
Philadelphia Erie
PHL → ERI
Philadelphia Fort Lauderdale
PHL → FLL
Philadelphia Fort Myers
PHL → RSW
Philadelphia Fort Worth
PHL → DFW
Philadelphia Frankfurt
PHL → FRA
Philadelphia Glasgow
PHL → GLA
Philadelphia Grand Cayman
PHL → GCM
Philadelphia Greensboro
PHL → GSO
Philadelphia Greenville
PHL → GSP
Philadelphia Halifax International
PHL → YHZ
Philadelphia Harrisburg
PHL → MDT
Philadelphia Hartford
PHL → BDL
Philadelphia Houston
PHL → IAH
Philadelphia Indianapolis
PHL → IND
Philadelphia Ithaca
PHL → ITH
Philadelphia Jacksonville
PHL → JAX
Philadelphia Johnson City
PHL → BGM
Philadelphia Kansas City
PHL → MCI
Philadelphia Knoxville
PHL → TYS
Philadelphia Las Vegas
PHL → LAS
Philadelphia Lisbon
PHL → LIS
Philadelphia London
PHL → LHR
Philadelphia Long Island
PHL → ISP
Philadelphia Los Angeles
PHL → LAX
Philadelphia Louisville
PHL → SDF
Philadelphia Madrid
PHL → MAD
Philadelphia Manchester
PHL → MAN
Philadelphia Manchester
PHL → MHT
Philadelphia Miami
PHL → MIA
Philadelphia Milwaukee
PHL → MKE
Philadelphia Minneapolis
PHL → MSP
Philadelphia Montego Bay
PHL → MBJ
Philadelphia Montreal
PHL → YUL
Philadelphia Muenchen
PHL → MUC
Philadelphia Myrtle Beach
PHL → MYR
Philadelphia Nashville
PHL → BNA
Philadelphia Nassau
PHL → NAS
Philadelphia New Haven
PHL → HVN
Philadelphia New Orleans
PHL → MSY
Philadelphia New York
PHL → EWR
Philadelphia Newburgh
PHL → SWF
Philadelphia Newport News
PHL → PHF
Philadelphia Norfolk
PHL → ORF
Philadelphia Oranjestad
PHL → AUA
Philadelphia Orlando
PHL → MCO
Philadelphia Ottawa
PHL → YOW
Philadelphia Paris
PHL → CDG
Philadelphia Phoenix
PHL → PHX
Philadelphia Pittsburgh International Airport
PHL → PIT
Philadelphia Portland International
PHL → PDX
Philadelphia Portland
PHL → PWM
Philadelphia Providence
PHL → PVD
Philadelphia Providenciales
PHL → PLS
Philadelphia Punta Cana
PHL → PUJ
Philadelphia Quebec
PHL → YQB
Philadelphia Raleigh
PHL → RDU
Philadelphia Richmond
PHL → RIC
Philadelphia Roanoke
PHL → ROA
Philadelphia Rochester
PHL → ROC
Philadelphia Rome
PHL → FCO
Philadelphia Salisbury
PHL → SBY
Philadelphia Salt Lake City
PHL → SLC
Philadelphia San Antonio
PHL → SAT
Philadelphia San Diego
PHL → SAN
Philadelphia San Francisco
PHL → SFO
Philadelphia San Juan
PHL → SJU
Philadelphia Santo Domingo
PHL → SDQ
Philadelphia Savannah
PHL → SAV
Philadelphia Seattle
PHL → SEA
Philadelphia St. Louis
PHL → STL
Philadelphia St. Marteen
PHL → SXM
Philadelphia St. Thomas
PHL → STT
Philadelphia State College
PHL → SCE
Philadelphia Syracuse
PHL → SYR
Philadelphia Tampa
PHL → TPA
Philadelphia Tel Aviv
PHL → TLV
Philadelphia Toronto
PHL → YYZ
Philadelphia Venice
PHL → VCE
Philadelphia Washington DC
PHL → BWI
Philadelphia West Palm Beach
PHL → PBI
Philadelphia White Plains
PHL → HPN
Philadelphia Wichita
PHL → ICT
Philadelphia Wilkes Barre
PHL → AVP
Philadelphia Williamsport
PHL → IPT
Philadelphia Wilmington
PHL → ILM
Philadelphia Zurich
PHL → ZRH
❓ Frequently asked questions — Seattle to Philadelphia flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Seattle,USA (SEA) and Philadelphia,USA (PHL) is approximately 3817.65 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.