$45+ Cheap flights from Pennsylvania to District of Columbia
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — IAD
Mar 5 — Mar 121
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Pennsylvania to District of ColumbiaExplore the most affordable flight options available from Pennsylvania to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Pennsylvania to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:30 pm
LGA
- DCA
1 stop10h 01m
JetBlue
Wed 3/117:30 am
DCA
- LGA
1 stop7h 30m
JetBlue
Deal found 2/2![JetBlue logo]()
$86
This JetBlue deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:30 pm
LGA
- DCA
1 stop6h 30m
JetBlue
Wed 4/2211:00 am
DCA
- LGA
1 stop10h 00m
JetBlue
Deal found 2/2![JetBlue logo]()
$87
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/73:55 pm
LGA
- DCA
1 stop6h 36m
JetBlue
Tue 3/103:59 pm
DCA
- LGA
1 stop6h 58m
JetBlue
Deal found 2/2![JetBlue logo]()
$91
This JetBlue deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/191:55 pm
LGA
- DCA
1 stop9h 04m
JetBlue
Tue 3/247:00 am
DCA
- LGA
1 stop8h 01m
JetBlue
Deal found 2/2![JetBlue logo]()
$92
This JetBlue deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:30 pm
LGA
- DCA
1 stop10h 01m
JetBlue
Mon 3/162:45 pm
DCA
- LGA
1 stop9h 27m
JetBlue
Deal found 2/3![JetBlue logo]()
$95
This JetBlue deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/181:55 pm
LGA
- DCA
1 stop9h 04m
JetBlue
Sun 3/222:55 pm
DCA
- LGA
1 stop9h 17m
JetBlue
Deal found 2/3![JetBlue logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/113:55 pm
LGA
- DCA
1 stop6h 37m
JetBlue
Thu 5/1411:00 am
DCA
- LGA
1 stop9h 11m
JetBlue
Deal found 2/2![JetBlue logo]()
$98
This Expedia deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:29 pm
LGA
- DCA
1 stop9h 25m
JetBlue
Sun 9/1311:00 am
DCA
- LGA
1 stop9h 02m
JetBlue
Deal found 2/1![JetBlue logo]()
$99
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/512:30 pm
LGA
- DCA
1 stop6h 48m
JetBlue
Mon 2/93:55 pm
DCA
- LGA
1 stop7h 41m
JetBlue
Deal found 2/2![JetBlue logo]()
$103
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:55 pm
LGA
- DCA
1 stop6h 36m
JetBlue
Wed 3/113:59 pm
DCA
- LGA
1 stop6h 58m
JetBlue
Deal found 2/3![JetBlue logo]()
$104
This JetBlue deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/203:59 pm
LGA
- DCA
1 stop6h 42m
JetBlue
Tue 3/247:00 am
DCA
- LGA
1 stop8h 01m
JetBlue
Deal found 2/2![JetBlue logo]()
$105
This flygcity.se deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:45 pm
JFK
- DCA
Nonstop1h 14m
JetBlue
Sun 3/16:00 am
DCA
- JFK
Nonstop1h 14m
JetBlue
Deal found 2/2![JetBlue logo]()
$106
Best flights from Pennsylvania to District of ColumbiaDiscover carefully curated flight deals from Pennsylvania to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Pennsylvania to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This JetBlue deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/191:55 pm
LGA
- DCA
1 stop9h 04m
JetBlue
Tue 3/247:00 am
DCA
- LGA
1 stop8h 01m
JetBlue
Deal found 2/2![JetBlue logo]()
$92
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:00 am
LGA
- IAD
Nonstop1h 29m
United Airlines
Sat 3/712:40 pm
IAD
- LGA
Nonstop1h 38m
United Airlines
Deal found 1/31![United Airlines logo]()
$113
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:40 pm
JFK
- DCA
Nonstop1h 32m
Delta
Tue 3/105:09 pm
DCA
- JFK
Nonstop1h 27m
Delta
Deal found 2/1![Delta logo]()
$117
This Southern / Mokulele deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:40 am
PIT
- IAD
1 stop3h 43m
Southern / Mokulele
Thu 3/55:40 pm
IAD
- PIT
1 stop3h 48m
Southern / Mokulele
Deal found 2/2![Southern / Mokulele logo]()
$169
This JetBlue deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:30 pm
LGA
- DCA
1 stop10h 01m
JetBlue
Mon 3/162:45 pm
DCA
- LGA
1 stop9h 27m
JetBlue
Deal found 2/3![JetBlue logo]()
$95
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/193:14 pm
PHL
- DCA
Nonstop1h 11m
American Airlines
Mon 3/22:16 pm
DCA
- PHL
Nonstop1h 10m
American Airlines
Deal found 2/2![American Airlines logo]()
$194
This Priceline deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/181:55 pm
LGA
- DCA
1 stop9h 04m
JetBlue
Sun 3/222:55 pm
DCA
- LGA
1 stop9h 17m
JetBlue
Deal found 2/1![JetBlue logo]()
$97
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/710:23 am
JFK
- IAD
Nonstop1h 21m
Delta
Tue 3/107:59 pm
IAD
- JFK
Nonstop1h 30m
Delta
Deal found 2/1![Delta logo]()
$117
This JetBlue deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:55 pm
LGA
- DCA
1 stop6h 39m
JetBlue
Thu 7/237:15 am
DCA
- LGA
1 stop7h 45m
JetBlue
Deal found 2/2![JetBlue logo]()
$104
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/710:23 am
JFK
- IAD
Nonstop1h 21m
Delta
Sat 3/77:52 pm
IAD
- JFK
Nonstop1h 36m
Delta
Deal found 1/31![Delta logo]()
$117
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:00 am
LGA
- IAD
Nonstop1h 29m
United Airlines
Tue 3/1010:22 pm
IAD
- LGA
Nonstop1h 22m
United Airlines
Deal found 2/2![United Airlines logo]()
$129
This JetBlue deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:55 pm
LGA
- DCA
1 stop6h 36m
JetBlue
Tue 3/103:59 pm
DCA
- LGA
1 stop6h 58m
JetBlue
Deal found 2/2![JetBlue logo]()
$105
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:00 am
LGA
- IAD
Nonstop1h 29m
United Airlines
Sun 3/18:20 am
IAD
- LGA
Nonstop1h 24m
United Airlines
Deal found 2/2![United Airlines logo]()
$129
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/215:37 pm
JFK
- IAD
Nonstop1h 32m
Delta
Sat 2/287:52 pm
IAD
- JFK
Nonstop1h 36m
Delta
Deal found 1/31![Delta logo]()
$122
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:00 am
LGA
- IAD
Nonstop1h 29m
United Airlines
Sat 3/145:10 pm
IAD
- LGA
Nonstop1h 31m
United Airlines
Deal found 2/2![United Airlines logo]()
$129
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/201:55 pm
LGA
- DCA
1 stop8h 46m
JetBlue
Mon 3/232:45 pm
DCA
- LGA
1 stop7h 12m
JetBlue
Deal found 2/2![JetBlue logo]()
$108
This Southern / Mokulele deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:40 am
PIT
- IAD
1 stop3h 43m
Southern / Mokulele
Thu 2/265:40 pm
IAD
- PIT
1 stop3h 48m
Southern / Mokulele
Deal found 2/1![Southern / Mokulele logo]()
$169
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:25 am
LGA
- IAD
Nonstop1h 29m
United Airlines
Fri 3/610:22 pm
IAD
- LGA
Nonstop1h 22m
United Airlines
Deal found 2/2![United Airlines logo]()
$129
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:59 am
JFK
- DCA
Nonstop1h 27m
Delta
Sun 3/86:14 am
DCA
- JFK
Nonstop1h 16m
Delta
Deal found 2/2![Delta logo]()
$129
This JetBlue deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:00 pm
LGA
- DCA
1 stop7h 00m
JetBlue
Tue 5/264:50 pm
DCA
- LGA
1 stop6h 24m
JetBlue
Deal found 2/1![JetBlue logo]()
$108
This Southern / Mokulele deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1311:55 am
PIT
- IAD
1 stop4h 18m
Southern / Mokulele
Sun 2/155:40 pm
IAD
- PIT
1 stop3h 48m
Southern / Mokulele
Deal found 2/1![Southern / Mokulele logo]()
$169
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:00 am
LGA
- IAD
Nonstop1h 29m
United Airlines
Thu 3/1210:22 pm
IAD
- LGA
Nonstop1h 22m
United Airlines
Deal found 2/2![United Airlines logo]()
$129
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:59 am
JFK
- DCA
Nonstop1h 27m
Delta
Wed 2/255:00 pm
DCA
- JFK
Nonstop1h 33m
Delta
Deal found 2/2![Delta logo]()
$129
This JetBlue deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/211:50 pm
LGA
- DCA
1 stop6h 45m
JetBlue
Mon 3/232:45 pm
DCA
- LGA
1 stop9h 32m
JetBlue
Deal found 2/2![JetBlue logo]()
$109
This Southern / Mokulele deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2711:55 am
PIT
- IAD
1 stop4h 20m
Southern / Mokulele
Mon 3/305:40 pm
IAD
- PIT
1 stop3h 49m
Southern / Mokulele
Deal found 2/3![Southern / Mokulele logo]()
$169
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:26 am
LGA
- IAD
Nonstop1h 29m
United Airlines
Sat 3/215:10 pm
IAD
- LGA
Nonstop1h 31m
United Airlines
Deal found 2/3![United Airlines logo]()
$129
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/143:30 pm
JFK
- DCA
Nonstop1h 30m
Delta
Wed 3/186:14 am
DCA
- JFK
Nonstop1h 16m
Delta
Deal found 2/1![Delta logo]()
$129
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/173:14 pm
PHL
- DCA
Nonstop1h 11m
American Airlines
Sat 2/211:20 pm
DCA
- PHL
Nonstop1h 10m
American Airlines
Deal found 2/2![American Airlines logo]()
$209
This JetBlue deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1412:47 pm
LGA
- DCA
1 stop7h 48m
JetBlue
Wed 3/187:00 am
DCA
- LGA
1 stop8h 01m
JetBlue
Deal found 2/1![JetBlue logo]()
$112
This Southern / Mokulele deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/137:40 am
PIT
- IAD
1 stop3h 43m
Southern / Mokulele
Mon 2/165:40 pm
IAD
- PIT
1 stop3h 48m
Southern / Mokulele
Deal found 2/2![Southern / Mokulele logo]()
$169
Last-minute flights from Pennsylvania to District of ColumbiaDiscover last-minute flight deals from Pennsylvania to District of Columbia. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to District of Columbia. Data last updated February 3, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/33:54 pm
LGA
- DCA
1 stop6h 37m
JetBlue
Mon 2/93:55 pm
DCA
- LGA
1 stop7h 41m
JetBlue
Deal found 2/2![JetBlue logo]()
$107
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/512:30 pm
LGA
- DCA
1 stop6h 48m
JetBlue
Mon 2/93:55 pm
DCA
- LGA
1 stop7h 41m
JetBlue
Deal found 2/2![JetBlue logo]()
$103
This flygcity.se deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:45 pm
JFK
- DCA
Nonstop1h 14m
JetBlue
Sun 3/16:00 am
DCA
- JFK
Nonstop1h 14m
JetBlue
Deal found 2/2![JetBlue logo]()
$106
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:30 pm
LGA
- DCA
1 stop10h 01m
JetBlue
Wed 3/117:30 am
DCA
- LGA
1 stop7h 30m
JetBlue
Deal found 2/2![JetBlue logo]()
$86
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:55 pm
LGA
- DCA
1 stop6h 36m
JetBlue
Thu 3/53:59 pm
DCA
- LGA
1 stop6h 58m
JetBlue
Deal found 2/3![JetBlue logo]()
$96
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/73:55 pm
LGA
- DCA
1 stop6h 36m
JetBlue
Tue 3/103:59 pm
DCA
- LGA
1 stop6h 58m
JetBlue
Deal found 2/2![JetBlue logo]()
$91
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:55 pm
LGA
- DCA
1 stop6h 36m
JetBlue
Wed 3/113:59 pm
DCA
- LGA
1 stop6h 58m
JetBlue
Deal found 2/3![JetBlue logo]()
$104
This JetBlue deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:30 pm
LGA
- DCA
1 stop10h 01m
JetBlue
Mon 3/162:45 pm
DCA
- LGA
1 stop9h 27m
JetBlue
Deal found 2/3![JetBlue logo]()
$95
This JetBlue deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/181:55 pm
LGA
- DCA
1 stop9h 04m
JetBlue
Sun 3/222:55 pm
DCA
- LGA
1 stop9h 17m
JetBlue
Deal found 2/3![JetBlue logo]()
$97
This JetBlue deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/191:55 pm
LGA
- DCA
1 stop9h 04m
JetBlue
Tue 3/247:00 am
DCA
- LGA
1 stop8h 01m
JetBlue
Deal found 2/2![JetBlue logo]()
$92
This JetBlue deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/203:59 pm
LGA
- DCA
1 stop6h 42m
JetBlue
Tue 3/247:00 am
DCA
- LGA
1 stop8h 01m
JetBlue
Deal found 2/2![JetBlue logo]()
$105
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/243:57 pm
LGA
- DCA
1 stop7h 02m
JetBlue
Wed 3/257:00 am
DCA
- LGA
1 stop8h 01m
JetBlue
Deal found 2/3![JetBlue logo]()
$94
One-way flights from Pennsylvania to District of ColumbiaSearch for one-way flight options from Pennsylvania to District of Columbia. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Pennsylvania to District of Columbia. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This JetBlue deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:20 pm
LGA
- DCA
1 stop9h 12m
JetBlue
Deal found 2/2![JetBlue logo]()
$45
This lastminute.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/201:55 pm
LGA
- DCA
1 stop8h 46m
JetBlue
Deal found 2/2![JetBlue logo]()
$47
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/283:55 pm
LGA
- DCA
1 stop6h 36m
JetBlue
Deal found 2/3![JetBlue logo]()
$54
This JetBlue deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:30 pm
LGA
- DCA
1 stop7h 23m
JetBlue
Deal found 2/3![JetBlue logo]()
$55
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:00 pm
JFK
- DCA
Nonstop1h 33m
American Airlines
Deal found 2/1![American Airlines logo]()
$57
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:57 pm
LGA
- DCA
Nonstop1h 29m
American Airlines
Deal found 2/1![American Airlines logo]()
$57
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:10 am
PIT
- IAD
Nonstop1h 09m
United Airlines
Deal found 2/3![United Airlines logo]()
$59
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:59 am
JFK
- DCA
Nonstop1h 27m
Delta
Deal found 2/1![Delta logo]()
$59
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1012:30 pm
LGA
- DCA
1 stop6h 48m
JetBlue
Deal found 2/2![JetBlue logo]()
$59
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:18 am
JFK
- IAD
Nonstop1h 21m
Delta
Deal found 2/1![Delta logo]()
$59
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/88:30 am
PIT
- DCA
Nonstop1h 13m
American Airlines
Deal found 2/3![American Airlines logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/712:29 pm
LGA
- IAD
1 stop12h 02m
Frontier
Deal found 2/3![Frontier logo]()
$60
Find flight deals from Pennsylvania to District of Columbia
Keep the following information in mind while searching for Pennsylvania to District of Columbia flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $86 (Cheapflightsfares) |
One-way from | $45 (JetBlue) |
Popular in | February |
Cheapest in | November |
Average price | $374 |
Good round-trip deal | $86 or less |
Good one-way deal | $44 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Pennsylvania to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Pennsylvania to District of Columbia that are best for you.
Fly from
Pennsylvania
Fly to
District of Columbia
Route
Depart
Return
Price
New YorkWashington, D.C.
LGA - DCA
LGADCA
New York LaGuardia
Thu 3/19
1:55 pm-10:59 pm
1 stop9h 04m
Washington, D.C. Reagan-National
Tue 3/24
7:00 am-3:01 pm
1 stop8h 01m
$92
New YorkWashington, D.C.
LGA - DCA
LGADCA
New York LaGuardia
Wed 3/11
12:30 pm-10:31 pm
1 stop10h 01m
Washington, D.C. Reagan-National
Mon 3/16
2:45 pm-12:12 am
1 stop9h 27m
$95
New YorkWashington, D.C.
LGA - DCA
LGADCA
New York LaGuardia
Wed 3/18
1:55 pm-10:59 pm
1 stop9h 04m
Washington, D.C. Reagan-National
Sun 3/22
2:55 pm-12:12 am
1 stop9h 17m
$97
New YorkWashington, D.C.
LGA - DCA
LGADCA
New York LaGuardia
Wed 7/22
3:55 pm-10:34 pm
1 stop6h 39m
Washington, D.C. Reagan-National
Thu 7/23
7:15 am-3:00 pm
1 stop7h 45m
$104
New YorkWashington, D.C.
LGA - DCA
LGADCA
New York LaGuardia
Mon 3/9
3:55 pm-10:31 pm
1 stop6h 36m
Washington, D.C. Reagan-National
Tue 3/10
3:59 pm-10:57 pm
1 stop6h 58m
$105
New YorkWashington, D.C.
LGA - DCA
LGADCA
New York LaGuardia
Fri 3/20
1:55 pm-10:41 pm
1 stop8h 46m
Washington, D.C. Reagan-National
Mon 3/23
2:45 pm-9:57 pm
1 stop7h 12m
$108
New YorkWashington, D.C.
LGA - DCA
LGADCA
New York LaGuardia
Tue 5/19
12:00 pm-7:00 pm
1 stop7h 00m
Washington, D.C. Reagan-National
Tue 5/26
4:50 pm-11:14 pm
1 stop6h 24m
$108
New YorkWashington, D.C.
LGA - DCA
LGADCA
New York LaGuardia
Sat 3/21
1:50 pm-8:35 pm
1 stop6h 45m
Washington, D.C. Reagan-National
Mon 3/23
2:45 pm-12:17 am
1 stop9h 32m
$109
New YorkWashington, D.C.
LGA - DCA
LGADCA
New York LaGuardia
Sat 3/14
12:47 pm-8:35 pm
1 stop7h 48m
Washington, D.C. Reagan-National
Wed 3/18
7:00 am-3:01 pm
1 stop8h 01m
$112
New YorkWashington, D.C.
LGA - IAD
LGAIAD
New York LaGuardia
Sat 3/7
6:00 am-7:29 am
Nonstop1h 29m
Washington, D.C. Dulles Intl
Sat 3/7
12:40 pm-2:18 pm
Nonstop1h 38m
$113
Showing 1-10 of 60 results
Best time to book a flight from Pennsylvania to District of Columbia
Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Pennsylvania with our price prediction graph.
LGA-DCA
JFK-DCA
PIT-IAD
LGA-IAD
EWR-IAD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Pennsylvania to District of Columbia
USPA-USDC
LGA-DCA
JFK-DCA
PIT-IAD
LGA-IAD
What is the cheapest month to book a flight from Pennsylvania to District of Columbia?
Currently, December is the cheapest month in which you can book a flight from Pennsylvania to District of Columbia (average of $78). Flying from Pennsylvania to District of Columbia in October is currently the most expensive (average of $135). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PA to DC?
Find hourly flight availability from Pennsylvania to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 3, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 34% on flights from Pennsylvania to District of Columbia by exploring options for tickets in the morning.
What is the cheapest day to fly from Pennsylvania to District of Columbia?
Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to District of Columbia. Price data was last updated on January 31, 2026.
Travelers seeking maximum savings on their Pennsylvania to District of Columbia flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Pennsylvania to District of Columbia
Explore weekly flight availability from Pennsylvania to District of Columbia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 3, 2026.
The most flights from USPA to USDC are scheduled on a Friday (14 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).
Reviews of airlines servicing District of Columbia
Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated February 3, 2026.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Pennsylvania to District of Columbia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Pennsylvania to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to District of Columbia by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Pennsylvania to District of Columbia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pennsylvania and District of Columbia flights
Browse other Pennsylvania and District of Columbia flight options. Last updated on February 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from District of Columbia
Find the right flight back to Pennsylvania after your stay in District of Columbia
Pennsylvania to District of Columbia flights
Consider these flights traveling from Pennsylvania to District of Columbia.
Top 4 airlines flying from Pennsylvania to District of Columbia
Discover the top 4 airlines that operate flights from Pennsylvania to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$86 | Average$169 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$179 | Average$292 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$179 | Average$235 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$207 | Average$295 | FlexibilityNo cancel fee | On-time63% |