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Cheap flights from Portland to Baton Rouge from $174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Baton Rouge departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Baton Rouge

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:35 am - 3:08 pmPDX  Portland-BTR Baton Rouge Ryan
12h 33m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
Delta Logo
1:27 pm - 6:55 pmBTR  Baton Rouge Ryan-PDX Portland
7h 28m1 stop Atlanta Hartsfield-Jackson
$342Delta
Fri, Aug 28 - Sat, Sep 5
United Airlines Logo
8:17 am - 9:28 pmPDX  Portland-BTR Baton Rouge Ryan
11h 11m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
2:15 pm - 9:06 pmBTR  Baton Rouge Ryan-PDX Portland
8h 51m2 stops Houston George Bush Intcntl San Francisco
$347United Airlines
Sat, Aug 29 - Sat, Sep 5
Delta Logo
11:00 pm - 9:34 amPDX  Portland-BTR Baton Rouge Ryan
8h 34m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:49 pm - 9:40 pmBTR  Baton Rouge Ryan-PDX Portland
7h 51m1 stop Atlanta Hartsfield-Jackson
$347Delta
Fri, Oct 16 - Fri, Oct 23
Delta Logo
10:55 pm - 9:39 amPDX  Portland-BTR Baton Rouge Ryan
8h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:27 pm - 9:44 pmBTR  Baton Rouge Ryan-PDX Portland
10h 17m1 stop Atlanta Hartsfield-Jackson
$347Delta
Fri, Aug 28 - Sun, Aug 30
Delta Logo
11:00 pm - 9:32 amPDX  Portland-BTR Baton Rouge Ryan
8h 32m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:49 pm - 9:40 pmBTR  Baton Rouge Ryan-PDX Portland
7h 51m1 stop Atlanta Hartsfield-Jackson
$347Delta
Mon, Oct 19 - Fri, Oct 23
United Airlines Logo
11:02 pm - 1:16 pmPDX  Portland-BTR Baton Rouge Ryan
12h 14m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
6:14 pm - 11:15 pmBTR  Baton Rouge Ryan-PDX Portland
7h 01m1 stop Houston George Bush Intcntl
$352United Airlines
Mon, Aug 31 - Mon, Sep 7
United Airlines Logo
7:15 pm - 8:43 amPDX  Portland-BTR Baton Rouge Ryan
11h 28m2 stops San Francisco Houston George Bush Intcntl
United Airlines Logo
6:14 pm - 11:15 pmBTR  Baton Rouge Ryan-PDX Portland
7h 01m1 stop Houston George Bush Intcntl
$352United Airlines
Tue, Sep 1 - Mon, Sep 7
American Airlines Logo
6:27 am - 5:43 pmPDX  Portland-BTR Baton Rouge Ryan
9h 16m1 stop Dallas/Fort Worth
American Airlines Logo
2:27 pm - 6:59 pmBTR  Baton Rouge Ryan-PDX Portland
6h 32m1 stop Dallas/Fort Worth
$378American Airlines
Sat, Aug 29 - Sat, Sep 5
American Airlines Logo
5:18 am - 1:57 pmPDX  Portland-BTR Baton Rouge Ryan
6h 39m1 stop Dallas/Fort Worth
American Airlines Logo
2:27 pm - 9:36 pmBTR  Baton Rouge Ryan-PDX Portland
9h 09m1 stop Dallas/Fort Worth
$378American Airlines
Sat, Aug 29 - Sat, Sep 5
American Airlines Logo
7:39 am - 5:43 pmPDX  Portland-BTR Baton Rouge Ryan
8h 04m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 10:54 amBTR  Baton Rouge Ryan-PDX Portland
6h 54m1 stop Dallas/Fort Worth
$385American Airlines
Fri, Aug 21 - Sun, Aug 23

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United Airlines flights from Portland to Baton Rouge

Our best United Airlines deals on Portland to Baton Rouge flight tickets
United Airlines
Aug 29
PDX8:17 amPortland
11h 11m
2 stops
BTR9:28 pmBaton Rouge Ryan
Sep 5
BTR2:15 pmBaton Rouge Ryan
8h 51m
2 stops
PDX9:06 pmPortland
$347
United Airlines
Aug 31
PDX7:10 amPortland
8h 23m
1 stop
BTR5:33 pmBaton Rouge Ryan
Sep 7
BTR6:14 pmBaton Rouge Ryan
7h 01m
1 stop
PDX11:15 pmPortland
$374
United Airlines
Sep 1
PDX7:10 amPortland
8h 23m
1 stop
BTR5:33 pmBaton Rouge Ryan
Sep 7
BTR6:14 pmBaton Rouge Ryan
7h 01m
1 stop
PDX11:15 pmPortland
$379

Delta flights from Portland to Baton Rouge

Our best Delta deals on Portland to Baton Rouge flight tickets
Delta
Aug 28
PDX12:35 amPortland
12h 33m
2 stops
BTR3:08 pmBaton Rouge Ryan
Sep 5
BTR1:27 pmBaton Rouge Ryan
7h 28m
1 stop
PDX6:55 pmPortland
$342
Delta
Oct 16
PDX11:12 pmPortland
11h 44m
2 stops
BTR12:56 pmBaton Rouge Ryan
Oct 27
BTR3:49 pmBaton Rouge Ryan
7h 51m
1 stop
PDX9:40 pmPortland
$352
Delta
Aug 28
PDX11:20 pmPortland
11h 27m
2 stops
BTR12:47 pmBaton Rouge Ryan
Aug 30
BTR1:27 pmBaton Rouge Ryan
12h 12m
2 stops
PDX11:39 pmPortland
$357

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Baton Rouge 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, momondo users made 832,500 searches. Data last updated August 6, 2026.
Use the filters below to find and compare flights from Portland to Baton Rouge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBaton Rouge

PDX Portland - BTR Baton Rouge Ryan

PDXBTR

Portland

Fri 8/28

12:35 am-3:08 pm

2 stops12h 33m

Baton Rouge Ryan

Sat 9/5

1:27 pm-6:55 pm

1 stop7h 28m

$342

PortlandBaton Rouge

PDX Portland - BTR Baton Rouge Ryan

PDXBTR

Portland

Sat 8/29

8:17 am-9:28 pm

2 stops11h 11m

Baton Rouge Ryan

Sat 9/5

2:15 pm-9:06 pm

2 stops8h 51m

$347

PortlandBaton Rouge

PDX Portland - BTR Baton Rouge Ryan

PDXBTR

Portland

Fri 10/16

11:00 pm-9:34 am

1 stop8h 34m

Baton Rouge Ryan

Fri 10/23

3:49 pm-9:40 pm

1 stop7h 51m

$347

PortlandBaton Rouge

PDX Portland - BTR Baton Rouge Ryan

PDXBTR

Portland

Fri 8/28

10:55 pm-9:39 am

1 stop8h 44m

Baton Rouge Ryan

Sun 8/30

1:27 pm-9:44 pm

1 stop10h 17m

$347

PortlandBaton Rouge

PDX Portland - BTR Baton Rouge Ryan

PDXBTR

Portland

Mon 10/19

11:00 pm-9:32 am

1 stop8h 32m

Baton Rouge Ryan

Fri 10/23

3:49 pm-9:40 pm

1 stop7h 51m

$347

PortlandBaton Rouge

PDX Portland - BTR Baton Rouge Ryan

PDXBTR

Portland

Mon 8/31

11:02 pm-1:16 pm

2 stops12h 14m

Baton Rouge Ryan

Mon 9/7

6:14 pm-11:15 pm

1 stop7h 01m

$352

PortlandBaton Rouge

PDX Portland - BTR Baton Rouge Ryan

PDXBTR

Portland

Tue 9/1

7:15 pm-8:43 am

2 stops11h 28m

Baton Rouge Ryan

Mon 9/7

6:14 pm-11:15 pm

1 stop7h 01m

$352

PortlandBaton Rouge

PDX Portland - BTR Baton Rouge Ryan

PDXBTR

Portland

Sat 8/29

6:27 am-5:43 pm

1 stop9h 16m

Baton Rouge Ryan

Sat 9/5

2:27 pm-6:59 pm

1 stop6h 32m

$378

PortlandBaton Rouge

PDX Portland - BTR Baton Rouge Ryan

PDXBTR

Portland

Sat 8/29

5:18 am-1:57 pm

1 stop6h 39m

Baton Rouge Ryan

Sat 9/5

2:27 pm-9:36 pm

1 stop9h 09m

$378
Quickest round-trip

PortlandBaton Rouge

PDX Portland - BTR Baton Rouge Ryan

PDXBTR

Portland

Fri 8/21

7:39 am-5:43 pm

1 stop8h 04m

Baton Rouge Ryan

Sun 8/23

6:00 am-10:54 am

1 stop6h 54m

$385

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Portland to Baton Rouge

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Baton Rouge?

In general, January is the cheapest month to fly from Portland to Baton Rouge. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $363. If you’re not able to fly to Baton Rouge in January, then September is your next best option. Flight prices from Portland to Baton Rouge during September average around $379.

How have Portland to Baton Rouge flight prices changed over time?

When to book flights from Portland to Baton Rouge

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Baton Rouge according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Baton Rouge (PDX to BTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Baton Rouge

Fastest flight time

6h 20m

Direct flights

None
The fastest flight from Portland to Baton Rouge takes 6h 20m
There are no direct flights from Portland to Baton Rouge. There are no popular flight routes from Portland to Baton Rouge.
Search flight deals

Frequently asked questions about flying from Portland to Baton Rouge

  • How far is Portland to Baton Rouge Ryan by plane?

    The straight-line distance from Portland to Baton Rouge Ryan is 1985.5 mi. In terms of flight time, this usually takes a little over 6h 20m.

  • When did momondo last update prices for flights from Portland Airport to Baton Rouge Ryan Airport?

    Prices for flights from Portland Airport to Baton Rouge Ryan Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Baton Rouge Ryan Airport?

  • How old do you have to be to fly from Portland Airport to Baton Rouge Ryan Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Baton Rouge Ryan Airport.

  • What documentation or ID do you need to fly to Baton Rouge Ryan Airport?

    The travel and health documents you'll need for your trip to Baton Rouge Ryan Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Baton Rouge Ryan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Baton Rouge?

Best airlines flying from Portland to Baton Rouge

Compare and see reviews for airlines that fly from Portland to Baton Rouge with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,848 reviews
Search American Airlines flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
10,058 reviews
Search United Airlines flights

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
Denham Springs
Port Allen
McComb
Saint Francisville

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Baton Rouge?

It is quick and easy to find Portland to Baton Rouge flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Baton Rouge that suits you.

Can I find flights from Portland to Baton Rouge with flexible booking policies on momondo?

Yes. All flights to Baton Rouge from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Baton Rouge?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Baton Rouge from Portland.

I’m not ready to book a flight from Portland to Baton Rouge right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Baton Rouge from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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