Cheap Flights from San Francisco to Philadelphia
Browse current best options from San Francisco. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
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Prices updated 1 day ago
402 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated Jul 19, 2026.)
Today’s best flight deals from San Francisco to Philadelphia
Explore current cheapest deals departing from San Francisco to Philadelphia
Round trip
Sort by: Cheapest
August 5 - August 10
SFO - Philadelphia
$629
$232
Round trip
August 5 - August 11
SFO - Philadelphia
$609
$232
Round trip
October 17 - October 20
SFO - Philadelphia
$440
$233
Round trip
August 24 - August 31
SFO - Philadelphia
$577
$234
Round trip
August 19 - August 24
SFO - Philadelphia
$609
$239
Round trip
September 19 - September 21
SFO - Philadelphia
$321
$239
Round trip
September 14 - September 23
SFO - Philadelphia
$295
$239
Round trip
September 28 - September 29
SFO - Philadelphia
$320
$240
Round trip
August 11 - August 18
SFO - Philadelphia
$601
$241
Round trip
August 24 - August 26
SFO - Philadelphia
$623
$241
Round trip
Unlock all 500+ flight deals to Philadelphia and get alerts when great deals appear
San Francisco to Philadelphia: Overview
Insights for flights from San Francisco to Philadelphia
How much is a round trip from San Francisco to Philadelphia
Regular price: $442 - $830
Prices for flights from San Francisco to Philadelphia are currently below the regular range.
The regular price range for this route is $442-$830. The current lowest deal is $232 with Frontier Airlines for travel from Aug 5-Aug 11.
now $232
Low $442
High $830
The cheapest time to fly from San Francisco to Philadelphia
Flights from San Francisco to Philadelphia are cheapest in May, with a median price of $308. The most expensive month to fly is March, with a median price of $993. Prices are generally lower from January to October.
May
Flights from $308
March
Flights from $993
Direct flights from San Francisco to Philadelphia
American Airlines
Last-minute flights going from San Francisco to Philadelphia
Sat, Aug 1
SFO - Philadelphia
San Francisco (SFO) - Philadelphia (PHL)
Frontier Airlines
$659
$293
One-way
Sun, Aug 2
SFO - Philadelphia
San Francisco (SFO) - Philadelphia (PHL)
Frontier Airlines
$628
$248
One-way
Mon, Aug 3
SFO - Philadelphia
San Francisco (SFO) - Philadelphia (PHL)
Frontier Airlines
$653
$294
One-way
Tue, Aug 4
SFO - Philadelphia
San Francisco (SFO) - Philadelphia (PHL)
Frontier Airlines
$651
$239
One-way
Tue, Aug 4
SFO - Philadelphia
San Francisco (SFO) - Philadelphia (PHL)
Frontier Airlines
$609
$244
One-way
Tue, Aug 4
SFO - Philadelphia
San Francisco (SFO) - Philadelphia (PHL)
Frontier Airlines
$629
$245
One-way
Biggest price drops on these dates for flights from San Francisco to Philadelphia
Aug 9 - Aug 13
$656 → $245
63%
Aug 19 - Aug 20
$650 → $240
63%
Aug 10 - Aug 14
$653 → $245
62%
Aug 13 - Aug 17
$645 → $240
63%
Popular Airports to fly from San Francisco to Philadelphia
San Francisco - Philadelphia route insights
💸 Price insights
Recent fares are below the typical level.
Recent fares are below the typical level, with 13% of recent fares considered good deals.
📅 Best time to fly
Fly in May for the lowest prices.
Historically, May has the lowest median price at $308, while March is the most expensive.
⏱️ Flight duration
Flights typically take 18h 6m.
The median flight duration for this long-haul route is 18h 6m.
✈️ Airlines & availability
Connecting flights are dominant.
Only 15.7% of recent flights are direct, with connecting flights typically having 2 stopovers.
🏆 Airline highlight
Frontier Airlines offers a recent deal.
A recent deal was found for $232 with Frontier Airlines via Skyscanner for Aug 5-Aug 11.
🎯 Booking tip
Deals for this route are frequent.
Historically, deals for flights from San Francisco to Philadelphia are frequent.
San Francisco main airports to depart from
San Francisco International (SFO)
San Francisco International is a good option for flights from San Francisco to Philadelphia.
📍 ~20 km from city center (reachable by car or train)
💸 Flights from ~$242
Philadelphia main airports to arrive at
Philadelphia International (PHL)
Philadelphia International Airport is a convenient arrival point for reaching Philadelphia and surrounding areas.
📍 ~11 km from Philadelphia city center (reachable by car).
💸 Flights from ~$242
Airports nearby Philadelphia used as alternative
Newark Liberty International (EWR)
Newark Liberty International is a major international hub with a vast network of domestic and global destinations.
📍 ~135 km from Philadelphia (reachable by rail)
💸 Flights from ~$239
Baltimore–Washington International (BWI)
Baltimore–Washington International is a primary hub for Southwest Airlines, offering numerous low-cost domestic connections.
📍 ~150 km from Philadelphia (reachable by rail)
💸 Flights from ~$247
Trenton–Mercer (TTN)
Trenton–Mercer is the geographically closest alternative to Philadelphia, ideal for budget-conscious travelers.
📍 ~50 km from Philadelphia (reachable by car)
💸 Flights from ~$335
Lehigh Valley International (ABE)
Lehigh Valley International is a reliable regional alternative with service to major airline hubs.
📍 ~85 km from Philadelphia (primarily by car)
💸 Flights from ~$266
John F. Kennedy International (JFK)
John F. Kennedy International offers an unmatched selection of international carriers and direct long-haul destinations.
📍 ~145 km from Philadelphia (reachable by train/subway/AirTrain)
💸 Flights from ~$228
Business & First Class Flight Deals to Philadelphia
Discover luxury on the budget with premium cabin class on flights from San Francisco to Philadelphia.
Elite
Best Elite deals to Philadelphia
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From SFO
Elite
Oct 26
Philadelphia, United States
91% AI deal score
$2,672
$1,471
Save $1,201
From SFO
Elite
Oct 19
Philadelphia, United States
91% AI deal score
$2,692
$1,471
Save $1,221
From SFO
Elite
Jul 10
Philadelphia, United States
91% AI deal score
$1,867
$1,159
Save $708
From SFO
Elite
Jul 09
Philadelphia, United States
91% AI deal score
$1,872
$1,159
Save $713
From SFO
Elite
Dec 05
Philadelphia, United States
91% AI deal score
$1,882
$1,159
Save $723
From SFO
Elite
Jul 21
Philadelphia, United States
91% AI deal score
$1,881
$1,165
Save $716
From SFO
Elite
Jul 14
Philadelphia, United States
91% AI deal score
$1,881
$1,165
Save $716
From SFO
Elite
Jul 22
Philadelphia, United States
91% AI deal score
$1,983
$1,165
Save $818
From SFO
Elite
Aug 01
Philadelphia, United States
91% AI deal score
$2,194
$1,185
Save $1,009
From SFO
Elite
Oct 19
Philadelphia, United States
90% AI deal score
$2,489
$1,471
Save $1,018
From SFO
Elite
Oct 05
Philadelphia, United States
90% AI deal score
$2,630
$1,471
Save $1,159
From SFO
Elite
Oct 03
Philadelphia, United States
90% AI deal score
$2,559
$1,471
Save $1,088
From SFO
Elite
Oct 13
Philadelphia, United States
90% AI deal score
$2,494
$1,471
Save $1,023
From SFO
Elite
Dec 05
Philadelphia, United States
90% AI deal score
$2,558
$1,489
Save $1,069
From SFO
Elite
Dec 07
Philadelphia, United States
90% AI deal score
$2,671
$1,489
Save $1,182
From SFO
Elite
Dec 07
Philadelphia, United States
90% AI deal score
$2,548
$1,489
Save $1,059
From SFO
Elite
Dec 05
Philadelphia, United States
90% AI deal score
$2,539
$1,489
Save $1,050
From SFO
Elite
Oct 19
Philadelphia, United States
90% AI deal score
$2,655
$1,489
Save $1,166
From SFO
Elite
Sep 29
Philadelphia, United States
90% AI deal score
$2,514
$1,491
Save $1,023
From SFO
Elite
Sep 29
Philadelphia, United States
90% AI deal score
$2,514
$1,491
Save $1,023
From SFO
Elite
Sep 29
Philadelphia, United States
90% AI deal score
$2,616
$1,491
Save $1,125
From SFO
Elite
Aug 14
Philadelphia, United States
90% AI deal score
$1,684
$1,159
Save $525
From SFO
Elite
Oct 25
Philadelphia, United States
90% AI deal score
$1,845
$1,159
Save $686
From SFO
Elite
Nov 07
Philadelphia, United States
90% AI deal score
$2,600
$1,159
Save $1,441
From SFO
Elite
Dec 07
Philadelphia, United States
90% AI deal score
$1,857
$1,169
Save $688
From SFO
Elite
Dec 04
Philadelphia, United States
90% AI deal score
$1,857
$1,169
Save $688
From SFO
Elite
Oct 03
Philadelphia, United States
90% AI deal score
$1,815
$1,169
Save $646
From SFO
Elite
Sep 29
Philadelphia, United States
90% AI deal score
$1,733
$1,169
Save $564
From SFO
Elite
Nov 10
Philadelphia, United States
90% AI deal score
$2,493
$1,169
Save $1,324
From SFO
Elite
Jun 30
Philadelphia, United States
90% AI deal score
$1,777
$1,192
Save $585
From SFO
Elite
Jun 30
Philadelphia, United States
90% AI deal score
$1,785
$1,192
Save $593
From SFO
Elite
Jun 30
Philadelphia, United States
90% AI deal score
$1,749
$1,192
Save $557
From SFO
Elite
Jul 03
Philadelphia, United States
90% AI deal score
$1,922
$1,239
Save $683
From SFO
Elite
Jul 02
Philadelphia, United States
90% AI deal score
$1,900
$1,239
Save $661
From SFO
Elite
Aug 05
Philadelphia, United States
90% AI deal score
$2,204
$975
Save $1,229
From SFO
Elite
Aug 05
Philadelphia, United States
90% AI deal score
$2,204
$975
Save $1,229
From SFO
Elite
Aug 01
Philadelphia, United States
90% AI deal score
$2,218
$975
Save $1,243
From SFO
Elite
Aug 08
Philadelphia, United States
90% AI deal score
$2,204
$975
Save $1,229
From SFO
Elite
Aug 11
Philadelphia, United States
90% AI deal score
$2,240
$975
Save $1,265
From SFO
Elite
Aug 08
Philadelphia, United States
90% AI deal score
$2,241
$975
Save $1,266
From SFO
Elite
Aug 13
Philadelphia, United States
90% AI deal score
$2,259
$975
Save $1,284
From SFO
Elite
Aug 11
Philadelphia, United States
90% AI deal score
$2,202
$975
Save $1,227
From SFO
Elite
Aug 03
Philadelphia, United States
90% AI deal score
$2,213
$975
Save $1,238
From SFO
Elite
Aug 06
Philadelphia, United States
90% AI deal score
$2,241
$975
Save $1,266
From SFO
Elite
Oct 05
Philadelphia, United States
89% AI deal score
$2,370
$1,471
Save $899
From SFO
Elite
Oct 05
Philadelphia, United States
89% AI deal score
$2,423
$1,471
Save $952
From SFO
Elite
Oct 03
Philadelphia, United States
89% AI deal score
$2,380
$1,471
Save $909
From SFO
Elite
Oct 03
Philadelphia, United States
89% AI deal score
$2,429
$1,471
Save $958
From SFO
Elite
Oct 13
Philadelphia, United States
89% AI deal score
$2,461
$1,471
Save $990
From SFO
Elite
Nov 16
Philadelphia, United States
89% AI deal score
$2,350
$1,489
Save $861
From SFO
Elite
Nov 16
Philadelphia, United States
89% AI deal score
$2,371
$1,489
Save $882
From SFO
Elite
Nov 16
Philadelphia, United States
89% AI deal score
$2,350
$1,489
Save $861
From SFO
Elite
Nov 16
Philadelphia, United States
89% AI deal score
$2,371
$1,489
Save $882
From SFO
Elite
Nov 16
Philadelphia, United States
89% AI deal score
$2,350
$1,489
Save $861
From SFO
Elite
Nov 02
Philadelphia, United States
89% AI deal score
$2,413
$1,489
Save $924
From SFO
Elite
Oct 26
Philadelphia, United States
89% AI deal score
$2,476
$1,489
Save $987
From SFO
Elite
Oct 19
Philadelphia, United States
89% AI deal score
$2,456
$1,489
Save $967
From SFO
Elite
Oct 26
Philadelphia, United States
89% AI deal score
$2,426
$1,489
Save $937
From SFO
Elite
Oct 31
Philadelphia, United States
89% AI deal score
$2,487
$1,489
Save $998
From SFO
Elite
Oct 31
Philadelphia, United States
89% AI deal score
$2,461
$1,489
Save $972
From SFO
Elite
Oct 19
Philadelphia, United States
89% AI deal score
$2,406
$1,489
Save $917
From SFO
Elite
Oct 05
Philadelphia, United States
89% AI deal score
$2,419
$1,489
Save $930
From SFO
Elite
Oct 05
Philadelphia, United States
89% AI deal score
$2,463
$1,489
Save $974
From SFO
Elite
Oct 03
Philadelphia, United States
89% AI deal score
$2,459
$1,489
Save $970
From SFO
Elite
Oct 05
Philadelphia, United States
89% AI deal score
$2,370
$1,489
Save $881
From SFO
Elite
Oct 03
Philadelphia, United States
89% AI deal score
$2,380
$1,489
Save $891
From SFO
Elite
Oct 03
Philadelphia, United States
89% AI deal score
$2,386
$1,489
Save $897
From SFO
Elite
Oct 19
Philadelphia, United States
89% AI deal score
$2,497
$1,489
Save $1,008
From SFO
Elite
Oct 10
Philadelphia, United States
89% AI deal score
$2,448
$1,491
Save $957
From SFO
Elite
Oct 10
Philadelphia, United States
89% AI deal score
$2,500
$1,491
Save $1,009
From SFO
Elite
Aug 11
Philadelphia, United States
89% AI deal score
$1,566
$1,159
Save $407
From SFO
Elite
Jul 07
Philadelphia, United States
89% AI deal score
$1,638
$1,159
Save $479
From SFO
Elite
Aug 04
Philadelphia, United States
89% AI deal score
$1,600
$1,159
Save $441
From SFO
Elite
Jul 10
Philadelphia, United States
89% AI deal score
$1,638
$1,159
Save $479
From SFO
Elite
Jul 09
Philadelphia, United States
89% AI deal score
$1,618
$1,159
Save $459
From SFO
Elite
Jul 10
Philadelphia, United States
89% AI deal score
$1,618
$1,159
Save $459
From SFO
Elite
Jul 09
Philadelphia, United States
89% AI deal score
$1,638
$1,159
Save $479
From SFO
Elite
Jul 07
Philadelphia, United States
89% AI deal score
$1,657
$1,165
Save $492
From SFO
Elite
Aug 09
Philadelphia, United States
89% AI deal score
$1,604
$1,169
Save $435
From SFO
Elite
Jul 03
Philadelphia, United States
89% AI deal score
$1,785
$1,199
Save $586
From SFO
Elite
Sep 25
Philadelphia, United States
89% AI deal score
$1,585
$975
Save $610
From SFO
Elite
Sep 11
Philadelphia, United States
89% AI deal score
$1,601
$975
Save $626
From SFO
Elite
Sep 17
Philadelphia, United States
89% AI deal score
$1,528
$975
Save $553
From SFO
Elite
Sep 25
Philadelphia, United States
89% AI deal score
$1,586
$975
Save $611
From SFO
Elite
Sep 16
Philadelphia, United States
89% AI deal score
$1,576
$975
Save $601
From SFO
Elite
Sep 26
Philadelphia, United States
89% AI deal score
$1,524
$975
Save $549
From SFO
Elite
Sep 22
Philadelphia, United States
89% AI deal score
$1,527
$975
Save $552
From SFO
Elite
Sep 29
Philadelphia, United States
88% AI deal score
$2,514
$1,573
Save $941
From SFO
Elite
Sep 29
Philadelphia, United States
88% AI deal score
$2,514
$1,605
Save $909
From SFO
Elite
Jul 12
Philadelphia, United States
88% AI deal score
$1,596
$1,159
Save $437
From SFO
Elite
Aug 14
Philadelphia, United States
88% AI deal score
$1,569
$1,159
Save $410
From SFO
Elite
Jul 09
Philadelphia, United States
88% AI deal score
$1,521
$1,159
Save $362
From SFO
Elite
Jul 11
Philadelphia, United States
88% AI deal score
$1,597
$1,159
Save $438
From SFO
Elite
Jul 11
Philadelphia, United States
88% AI deal score
$1,596
$1,159
Save $437
From SFO
Elite
Aug 29
Philadelphia, United States
88% AI deal score
$1,546
$1,169
Save $377
From SFO
Elite
Jul 04
Philadelphia, United States
88% AI deal score
$1,678
$1,186
Save $492
From SFO
Elite
Jul 04
Philadelphia, United States
88% AI deal score
$1,627
$1,186
Save $441
From SFO
Elite
Jul 03
Philadelphia, United States
88% AI deal score
$1,661
$1,199
Save $462
From SFO
Elite
Jul 03
Philadelphia, United States
88% AI deal score
$1,631
$1,199
Save $432
From SFO
Elite
Jul 03
Philadelphia, United States
88% AI deal score
$1,678
$1,199
Save $479