
Keep the following information in mind while searching for Portland to Mississippi flight deals. Data was last updated November 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $364 (United Airlines) |
One-way from | $189 (American Airlines) |
Popular in | February |
Cheapest in | October |
Average price | $593 |
Fly from
Fly to
Route
Depart
Return
PortlandGulfport
PDX Portland - GPT Gulfport Biloxi Regional
PDXGPT
Portland
Thu 12/24
2:36 pm-10:59 pm
1 stop6h 23m
Gulfport Biloxi Regional
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
PortlandGulfport
PDX Portland - GPT Gulfport Biloxi Regional
PDXGPT
Portland
Fri 12/25
6:50 am-3:43 pm
1 stop6h 53m
Gulfport Biloxi Regional
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
PortlandGulfport
PDX Portland - GPT Gulfport Biloxi Regional
PDXGPT
Portland
Sat 12/5
6:50 am-6:05 pm
1 stop9h 15m
Gulfport Biloxi Regional
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
PortlandGulfport
PDX Portland - GPT Gulfport Biloxi Regional
PDXGPT
Portland
Thu 4/8
12:30 am-1:35 pm
2 stops11h 05m
Gulfport Biloxi Regional
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
PortlandGulfport
PDX Portland - GPT Gulfport Biloxi Regional
PDXGPT
Portland
Sat 12/5
5:59 pm-9:19 am
2 stops13h 20m
Gulfport Biloxi Regional
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
PortlandGulfport
PDX Portland - GPT Gulfport Biloxi Regional
PDXGPT
Portland
Tue 12/1
7:38 pm-9:19 am
2 stops11h 41m
Gulfport Biloxi Regional
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
PortlandJackson
PDX Portland - JAN Jackson-Evers Intl
PDXJAN
Portland
Thu 12/10
11:39 pm-8:44 am
1 stop7h 05m
Jackson-Evers Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
PortlandJackson
PDX Portland - JAN Jackson-Evers Intl
PDXJAN
Portland
Thu 12/10
6:55 am-7:55 pm
2 stops11h 00m
Jackson-Evers Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
PortlandGulfport
PDX Portland - GPT Gulfport Biloxi Regional
PDXGPT
Portland
Thu 12/24
11:52 pm-4:05 pm
2 stops14h 13m
Gulfport Biloxi Regional
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
PortlandGulfport
PDX Portland - GPT Gulfport Biloxi Regional
PDXGPT
Portland
Mon 11/30
11:10 pm-9:19 am
1 stop8h 09m
Gulfport Biloxi Regional
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
Everything you need to know about your flight from Portland to Mississippi
Food
Entertainment
Crew
Comfort
Overall
Boarding
Reviews
Ellen,Oct 2026
GRR - ATL
Food
Entertainment
Crew
Comfort
Overall
Boarding
Reviews
Ellen,Oct 2026
GRR - ATL
Food
Entertainment
Crew
Comfort
Overall
Boarding
Reviews
Ellen,Oct 2026
GRR - ATL
Food
Entertainment
Crew
Comfort
Overall
Boarding
Reviews
Ellen,Oct 2026
GRR - ATL
Find useful and relevant information for your journey from Portland to Mississippi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$513 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$486 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$306 | Average$521 | FlexibilityNo cancel fee | On-time71% |