$244+ Cheap flights from Portland (PDX) to Biloxi, MS
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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MSY
Jul 28 — Aug 41
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Biloxi with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Biloxi
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to BiloxiExplore the most affordable flight options available from Portland to Biloxi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.
Explore the most affordable flight options available from Portland to Biloxi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.
This American Airlines deal was found by Cheapflights users on 6/24. 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 9/92:07 pm
PDX
- GPT
1 stop7h 17m
American Airlines
Sat 9/126:22 pm
GPT
- PDX
1 stop7h 01m
American Airlines
Deal found 6/24![American Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 6/23. 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 9/95:50 pm
PDX
- GPT
2 stops13h 31m
Delta
Sat 9/124:00 pm
GPT
- PDX
1 stop7h 47m
Delta
Deal found 6/23![Delta logo]()
$316
This American Airlines deal was found by Cheapflights users on 6/26. 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.
Sat 7/2511:43 pm
PDX
- GPT
1 stop9h 12m
American Airlines
Sat 8/17:43 pm
GPT
- PDX
1 stop7h 12m
American Airlines
Deal found 6/26![American Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 6/24. 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 7/911:41 pm
PDX
- GPT
1 stop9h 14m
American Airlines
Mon 7/137:43 pm
GPT
- PDX
1 stop7h 12m
American Airlines
Deal found 6/24![American Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 6/23. 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 10/112:01 pm
PDX
- GPT
1 stop8h 48m
American Airlines
Sun 10/45:15 pm
GPT
- PDX
1 stop8h 08m
American Airlines
Deal found 6/23![American Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 6/24. 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 10/217:02 am
PDX
- GPT
2 stops10h 36m
United Airlines
Sat 10/245:14 pm
GPT
- PDX
1 stop7h 07m
United Airlines
Deal found 6/24![United Airlines logo]()
$495
This United Airlines deal was found by Cheapflights users on 6/24. 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 7/98:35 am
PDX
- GPT
2 stops11h 10m
United Airlines
Mon 7/132:00 pm
GPT
- PDX
1 stop7h 18m
United Airlines
Deal found 6/24![United Airlines logo]()
$498
Best flights from Portland to BiloxiDiscover carefully curated flight deals from Portland to Biloxi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 28, 2026.
Discover carefully curated flight deals from Portland to Biloxi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 28, 2026.
This American Airlines deal was found by Cheapflights users on 6/23. 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 9/92:07 pm
PDX
- GPT
1 stop7h 17m
American Airlines
Sat 9/126:22 pm
GPT
- PDX
1 stop7h 01m
American Airlines
Deal found 6/23![American Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 6/26. 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 9/95:30 am
PDX
- GPT
2 stops13h 19m
Delta
Sat 9/124:00 pm
GPT
- PDX
1 stop7h 47m
Delta
Deal found 6/26![Delta logo]()
$316
This United Airlines deal was found by Cheapflights users on 6/26. 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 7/67:13 am
PDX
- GPT
1 stop6h 58m
United Airlines
Fri 7/102:00 pm
GPT
- PDX
2 stops10h 48m
United Airlines
Deal found 6/26![United Airlines logo]()
$601
This American Airlines deal was found by Cheapflights users on 6/26. 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.
Sun 7/512:45 am
PDX
- GPT
1 stop8h 10m
American Airlines
Fri 7/107:43 pm
GPT
- PDX
1 stop7h 12m
American Airlines
Deal found 6/26![American Airlines logo]()
$517
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/2110:40 pm
PDX
- GPT
2 stops12h 45m
United Airlines
Tue 7/282:00 pm
GPT
- PDX
1 stop7h 18m
United Airlines
Deal found 6/23![United Airlines logo]()
$643
This Delta deal was found by Cheapflights users on 6/26. 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.
Mon 7/65:50 pm
PDX
- GPT
2 stops13h 29m
Delta
Fri 7/101:51 pm
GPT
- PDX
2 stops12h 03m
Delta
Deal found 6/26![Delta logo]()
$653
Last-minute flights from Portland to BiloxiDiscover last-minute flight deals from Portland to Biloxi. Data last updated June 28, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Biloxi. Data last updated June 28, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/27. 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.
Sun 6/2811:43 pm
PDX
- GPT
1 stop9h 09m
American Airlines
Sun 7/57:43 pm
GPT
- PDX
1 stop7h 12m
American Airlines
Deal found 6/27![American Airlines logo]()
$548
This Delta deal was found by Cheapflights users on 6/27. 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.
Sun 6/285:50 pm
PDX
- GPT
2 stops13h 31m
Delta
Sun 7/51:53 pm
GPT
- PDX
1 stop9h 52m
Delta
Deal found 6/27![Delta logo]()
$623
This American Airlines deal was found by Cheapflights users on 6/26. 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.
Sun 7/512:45 am
PDX
- GPT
1 stop8h 10m
American Airlines
Fri 7/107:43 pm
GPT
- PDX
1 stop7h 12m
American Airlines
Deal found 6/26![American Airlines logo]()
$517
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Mon 7/69:47 pm
PDX
- GPT
1 stop10h 24m
American Airlines
Thu 7/97:43 pm
GPT
- PDX
1 stop7h 12m
American Airlines
Deal found 6/24![American Airlines logo]()
$598
This United Airlines deal was found by Cheapflights users on 6/26. 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 7/67:13 am
PDX
- GPT
1 stop6h 58m
United Airlines
Fri 7/102:00 pm
GPT
- PDX
2 stops10h 48m
United Airlines
Deal found 6/26![United Airlines logo]()
$601
This Delta deal was found by Cheapflights users on 6/26. 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.
Mon 7/65:50 pm
PDX
- GPT
2 stops13h 29m
Delta
Fri 7/101:51 pm
GPT
- PDX
2 stops12h 03m
Delta
Deal found 6/26![Delta logo]()
$613
This American Airlines deal was found by Cheapflights users on 6/24. 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 7/911:41 pm
PDX
- GPT
1 stop9h 14m
American Airlines
Mon 7/137:43 pm
GPT
- PDX
1 stop7h 12m
American Airlines
Deal found 6/24![American Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 6/24. 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 7/98:35 am
PDX
- GPT
2 stops11h 10m
United Airlines
Mon 7/132:00 pm
GPT
- PDX
1 stop7h 18m
United Airlines
Deal found 6/24![United Airlines logo]()
$498
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/2110:40 pm
PDX
- GPT
2 stops12h 45m
United Airlines
Tue 7/282:00 pm
GPT
- PDX
1 stop7h 18m
United Airlines
Deal found 6/23![United Airlines logo]()
$643
This American Airlines deal was found by Cheapflights users on 6/26. 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.
Sat 7/2511:43 pm
PDX
- GPT
1 stop9h 12m
American Airlines
Sat 8/17:43 pm
GPT
- PDX
1 stop7h 12m
American Airlines
Deal found 6/26![American Airlines logo]()
$343
One-way flights from Portland to BiloxiSearch for one-way flight options from Portland to Biloxi. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
Search for one-way flight options from Portland to Biloxi. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
This Delta deal was found by Cheapflights users on 6/26. 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 7/410:30 pm
PDX
- GPT
1 stop8h 51m
Delta
Deal found 6/26![Delta logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 7/412:26 pm
PDX
- GPT
3 stops41h 15m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$478
Find flight deals from Portland to Biloxi
Keep the following information in mind while searching for Portland to Biloxi flight deals. Data was last updated June 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $311 (American Airlines) |
One-way from | $244 (Delta) |
Popular in | March |
Cheapest in | December |
Average price | $546 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Biloxi 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 June 28, 2026.
Use the filters below to find and compare flights from Portland to Biloxi that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PortlandGulfport
PDX - GPT
PDXGPT
Portland
Wed 9/9
2:07 pm-11:24 pm
1 stop7h 17m
Gulfport Biloxi Regional
Sat 9/12
6:22 pm-11:23 pm
1 stop7h 01m
$311
PortlandGulfport
PDX - GPT
PDXGPT
Portland
Wed 9/9
5:30 am-8:49 pm
2 stops13h 19m
Gulfport Biloxi Regional
Sat 9/12
4:00 pm-9:47 pm
1 stop7h 47m
$316
PortlandGulfport
PDX - GPT
PDXGPT
Portland
Sun 7/5
12:45 am-10:55 am
1 stop8h 10m
Gulfport Biloxi Regional
Fri 7/10
7:43 pm-12:55 am
1 stop7h 12m
$517
PortlandGulfport
PDX - GPT
PDXGPT
Portland
Mon 7/6
7:13 am-4:11 pm
1 stop6h 58m
Gulfport Biloxi Regional
Fri 7/10
2:00 pm-10:48 pm
2 stops10h 48m
$601
PortlandGulfport
PDX - GPT
PDXGPT
Portland
Tue 7/21
10:40 pm-1:25 pm
2 stops12h 45m
Gulfport Biloxi Regional
Tue 7/28
2:00 pm-7:18 pm
1 stop7h 18m
$643
PortlandGulfport
PDX - GPT
PDXGPT
Portland
Mon 7/6
5:50 pm-9:19 am
2 stops13h 29m
Gulfport Biloxi Regional
Fri 7/10
1:51 pm-11:54 pm
2 stops12h 03m
$653
Cheapest one-way
Quickest one-way
PortlandGulfport
PDX - GPT
PDXGPT
Portland
Sat 7/4
10:30 pm-9:21 am
1 stop8h 51m
$244
PortlandGulfport
PDX - GPT
PDXGPT
Portland
Sat 7/4
12:26 pm-7:41 am
3 stops41h 15m
$478
Sorted by cheapest first
Best time to book a flight from Portland to Biloxi
Have a flexible travel schedule? Discover the best time to fly to Biloxi from Portland with our price prediction graph.
PDX-GPT
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 Portland to Biloxi
PDX-B1L
PDX-GPT
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Biloxi
Get insights into the airlines that provide service to Biloxi. 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 Biloxi. Reviews last updated June 28, 2026.
Read through reviews of airlines operating flights from Portland to Biloxi, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Portland to Biloxi. 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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Portland to Biloxi
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Biloxi by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Biloxi by cabin class
Find flights from Portland to Biloxi, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Biloxi flights
Browse other Portland and Biloxi flight options. Last updated on June 28, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on June 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Portland to Biloxi flights
Consider these flights traveling from Portland to Biloxi.
Top 5 airlines flying from Portland to Biloxi
Discover the top 5 airlines that operate flights from Portland to Biloxi. 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 June 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$129 | Average$437 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$188 | Average$333 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$188 | Average$428 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$197 | Average$364 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$236 | Average$426 | FlexibilityNo cancel fee | On-time69% |