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Delta Air Lines(DL) flights from Seattle to Philadelphia

Flight INFO & Delta Air Lines(DL) flights from Seattle to Philadelphia

Cheapest nonstop flight price

$73

Cheapest round-trip ticket price

$201

Off-season for travel

December

Peak season for travel

July

Flight distance

3,816.94km

Average flight time

5 hours 1 minute

Popular airline

Alaska Airlines

Book Delta Air Lines(DL) flights from Seattle to Philadelphia

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • SEA07:10
        21h 54m
        1 stop
        PHL08:04
        Seattle - Philadelphia|Tue, Jun 11|Delta Air Lines
        US$114
        US$114
      • SEA13:55
        15h 38m
        2 stops
        PHL08:33
        Seattle - Philadelphia|Wed, May 15|Delta Air Lines
        US$119
        US$119
      • SEA07:25
        10h 4m
        1 stop
        PHL20:29
        Seattle - Philadelphia|Sat, May 4|Delta Air Lines
        US$129
        US$129
      • SEA07:20
        7h 25m
        1 stop
        PHL17:45
        Seattle - Philadelphia|Tue, Apr 30|Delta Air Lines
        US$133
        US$133
      • SEA05:30
        8h 20m
        1 stop
        PHL16:50
        Seattle - Philadelphia|Wed, Jul 3|Delta Air Lines
        US$135
        US$135
      • SEA22:56
        6h 41m
        1 stop
        PHL08:37
        Seattle - Philadelphia|Tue, May 14|Delta Air Lines
        US$135
        US$135
      • SEA19:21
        7h 39m
        1 stop
        PHL06:00
        Seattle - Philadelphia|Mon, May 13|Delta Air Lines
        US$135
        US$135
      • SEA00:40
        6h 55m
        1 stop
        PHL10:35
        Seattle - Philadelphia|Mon, May 27|Delta Air Lines
        US$135
        US$135
      • SEA00:40
        6h 57m
        1 stop
        PHL10:37
        Seattle - Philadelphia|Mon, May 20|Delta Air Lines
        US$137
        US$137
      • SEA08:42
        12h 54m
        1 stop
        PHL00:36
        Seattle - Philadelphia|Fri, Jun 14|Delta Air Lines
        US$160
        US$160
      • SEA00:30
        7h 6m
        1 stop
        PHL10:36
        Seattle - Philadelphia|Sun, Jun 16|Delta Air Lines
        US$161
        US$161
      • SEA19:21
        7h 39m
        1 stop
        PHL06:00
        Seattle - Philadelphia|Thu, May 16|Delta Air Lines
        US$166
        US$166
      • SEA19:21
        7h 39m
        1 stop
        PHL06:00
        Seattle - Philadelphia|Sun, May 19|Delta Air Lines
        US$172
        US$172
      • SEA15:35
        19h 40m
        1 stop
        PHL14:15
        Seattle - Philadelphia|Thu, May 2|Delta Air Lines
        US$188
        US$188
      • SEA19:21
        7h 39m
        1 stop
        PHL06:00
        Seattle - Philadelphia|Fri, May 10|Delta Air Lines
        US$201
        US$201
      • SEA07:25
        10h 46m
        1 stop
        PHL21:11
        Seattle - Philadelphia|Wed, May 1|Delta Air Lines
        US$204
        US$204
      • SEA19:20
        7h 32m
        1 stop
        PHL05:52
        Seattle - Philadelphia|Fri, May 3|Delta Air Lines
        US$242
        US$242
      • SEA19:13
        7h 29m
        1 stop
        PHL05:42
        Seattle - Philadelphia|Sun, Jul 14|Delta Air Lines
        US$298
        US$298
      • SEA00:40
        10h 18m
        1 stop
        PHL13:58
        Seattle - Philadelphia|Tue, May 28|Delta Air Lines
        US$301
        US$301
      • SEA06:00
        11h 16m
        1 stop
        PHL20:16
        Seattle - Philadelphia|Wed, May 29|Delta Air Lines
        US$302
        US$302
      • SEA07:10
        14h 43m
        1 stop
        PHL00:53
        Seattle - Philadelphia|Wed, Jun 5|Delta Air Lines
        US$306
        US$306
      • SEA06:10
        13h 54m
        1 stop
        PHL23:04
        Seattle - Philadelphia|Tue, Jun 4|Delta Air Lines
        US$306
        US$306
      • SEA06:00
        9h 23m
        1 stop
        PHL18:23
        Seattle - Philadelphia|Thu, May 23|Delta Air Lines
        US$316
        US$316
      • SEA05:30
        8h 20m
        1 stop
        PHL16:50
        Seattle - Philadelphia|Thu, Jun 20|Delta Air Lines
        US$316
        US$316
      • SEA00:40
        6h 55m
        1 stop
        PHL10:35
        Seattle - Philadelphia|Wed, May 22|Delta Air Lines
        US$316
        US$316
      • SEA17:09
        9h 51m
        1 stop
        PHL06:00
        Seattle - Philadelphia|Fri, May 17|Delta Air Lines
        US$322
        US$322
      • SEA23:09
        7h 24m
        1 stop
        PHL09:33
        Seattle - Philadelphia|Thu, May 30|Delta Air Lines
        US$322
        US$322
      • SEA17:30
        9h 32m
        1 stop
        PHL06:02
        Seattle - Philadelphia|Fri, Jun 28|Delta Air Lines
        US$326
        US$326
      • SEA06:00
        9h 23m
        1 stop
        PHL18:23
        Seattle - Philadelphia|Fri, Jun 21|Delta Air Lines
        US$326
        US$326
      • SEA23:09
        7h 24m
        1 stop
        PHL09:33
        Seattle - Philadelphia|Sat, May 18|Delta Air Lines
        US$326
        US$326
      • SEA13:00
        3h 5m
        Direct
        PHL14:00
        Seattle - Philadelphia|Wed, May 1|Delta Air Lines
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Delta Air Lines(DL) flights from Seattle to Philadelphia & Flight Schedule

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL699

    Delta Air Lines

    19:00

    SEA

    1.9h

    21:57

    SLC

    S--WT-S
    Search

  2. DL807

    Delta Air Lines

    23:43

    SLC

    4.1h

    05:50

    PHL

    S--WT-S

Delta Air Lines(DL) flights from Seattle to Philadelphia Flight Booking FAQ

  • When are flight tickets from Seattle (SEA) to Philadelphia (PHL) the cheapest?

    Airlines adjust prices for flights from Seattle to Philadelphia based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seattle (SEA) to Philadelphia (PHL) cost?

    According to Trip.com's data, the lowest price is around $371.

  • How long does it take to fly from Seattle (SEA) to Philadelphia (PHL) and what is the distance?

    It takes around 5 hours 1 minute to fly from Seattle (SEA) to Philadelphia (PHL).

  • What are the most popular airlines that fly from Seattle (SEA) to Philadelphia (PHL)?

    Airlines with flights from Seattle (SEA) to Philadelphia (PHL): Air Tahiti Nui, American Airlines and Alaska Airlines.

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