$100+ Cheap flights from Boise to Portland (BOI - PDX)
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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PDX
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Portland 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Boise Air Term. Gowen Fld to Portland are usually found in August or December, booked 49 days in advance, depart on a Friday or Thursday and return on a Thursday
Cheap flight deals from Boise to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boise to PortlandExplore the most affordable flight options available from Boise to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
Explore the most affordable flight options available from Boise to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
BOI
- PDX
Nonstop1h 20m
Alaska Airlines
Sun 8/2310:47 am
PDX
- BOI
Nonstop1h 34m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:31 pm
BOI
- PDX
Nonstop1h 18m
Alaska Airlines
Sun 10/45:50 pm
PDX
- BOI
Nonstop1h 28m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:25 am
BOI
- PDX
1 stop7h 55m
Southwest
Thu 8/135:35 am
PDX
- BOI
1 stop6h 40m
Southwest
Deal found 6/8![Southwest logo]()
$218
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am
BOI
- PDX
1 stop5h 15m
Southwest
Tue 9/2211:35 am
PDX
- BOI
2 stops9h 50m
Southwest
Deal found 6/5![Southwest logo]()
$222
This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 9/155:59 pm
BOI
- PDX
1 stop5h 03m
Delta
Sat 9/1912:36 pm
PDX
- BOI
1 stop5h 04m
Delta
Deal found 6/8![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:45 am
BOI
- PDX
1 stop5h 55m
Southwest
Wed 7/224:05 pm
PDX
- BOI
2 stops7h 25m
Southwest
Deal found 6/5![Southwest logo]()
$232
This United Airlines deal was found by Cheapflights users on 6/4. 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 7/87:05 pm
BOI
- PDX
1 stop4h 43m
United Airlines
Sat 7/111:14 pm
PDX
- BOI
1 stop7h 26m
United Airlines
Deal found 6/4![United Airlines logo]()
$235
This Southwest deal was found by Cheapflights users on 6/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:20 pm
BOI
- PDX
1 stop8h 50m
Southwest
Sun 7/196:00 am
PDX
- BOI
1 stop8h 20m
Southwest
Deal found 6/4![Southwest logo]()
$240
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:32 pm
BOI
- PDX
Nonstop1h 18m
Alaska Airlines
Tue 9/810:49 am
PDX
- BOI
Nonstop1h 31m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$242
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:55 pm
BOI
- PDX
1 stop8h 30m
Southwest
Mon 7/136:00 pm
PDX
- BOI
1 stop6h 15m
Southwest
Deal found 6/5![Southwest logo]()
$243
Best flights from Boise to PortlandDiscover carefully curated flight deals from Boise to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
Discover carefully curated flight deals from Boise to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:00 am
BOI
- PDX
2 stops11h 00m
Southwest
Tue 7/75:55 pm
PDX
- BOI
1 stop5h 35m
Southwest
Deal found 6/5![Southwest logo]()
$246
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/95:57 am
BOI
- PDX
Nonstop1h 20m
Alaska Airlines
Sun 8/237:00 am
PDX
- BOI
Nonstop1h 34m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 6/7. 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 7/306:07 pm
BOI
- PDX
1 stop4h 53m
Delta
Tue 8/47:05 am
PDX
- BOI
1 stop3h 38m
Delta
Deal found 6/7![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:40 pm
BOI
- PDX
1 stop5h 55m
Southwest
Thu 7/235:30 am
PDX
- BOI
1 stop9h 15m
Southwest
Deal found 6/5![Southwest logo]()
$248
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:28 pm
BOI
- PDX
Nonstop1h 18m
Alaska Airlines
Sun 8/1610:30 am
PDX
- BOI
Nonstop1h 19m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 6/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:45 am
BOI
- PDX
2 stops9h 35m
Southwest
Tue 8/254:00 pm
PDX
- BOI
1 stop5h 25m
Southwest
Deal found 6/4![Southwest logo]()
$262
This Delta deal was found by Cheapflights users on 6/7. 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.
Fri 8/1412:23 pm
BOI
- PDX
1 stop5h 51m
Delta
Sun 8/1612:25 pm
PDX
- BOI
1 stop5h 23m
Delta
Deal found 6/7![Delta logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:57 am
BOI
- PDX
Nonstop1h 20m
Alaska Airlines
Sun 8/99:30 pm
PDX
- BOI
Nonstop1h 18m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 6/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:00 am
BOI
- PDX
2 stops11h 00m
Southwest
Sat 7/115:25 am
PDX
- BOI
1 stop5h 05m
Southwest
Deal found 6/4![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 6/6. 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 7/116:51 am
BOI
- PDX
1 stop5h 50m
Delta
Sun 7/125:30 am
PDX
- BOI
1 stop3h 23m
Delta
Deal found 6/6![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:25 pm
BOI
- PDX
2 stops10h 10m
Southwest
Thu 7/237:25 am
PDX
- BOI
1 stop10h 40m
Southwest
Deal found 6/7![Southwest logo]()
$286
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:55 pm
BOI
- PDX
1 stop3h 35m
Southwest
Tue 7/144:05 pm
PDX
- BOI
2 stops7h 25m
Southwest
Deal found 6/8![Southwest logo]()
$297
Last-minute flights from Boise to PortlandDiscover last-minute flight deals from Boise to Portland. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Portland. Data last updated June 8, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:00 am
BOI
- PDX
2 stops11h 00m
Southwest
Tue 7/75:55 pm
PDX
- BOI
1 stop5h 35m
Southwest
Deal found 6/5![Southwest logo]()
$246
This Southwest deal was found by Cheapflights users on 6/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:00 am
BOI
- PDX
2 stops11h 00m
Southwest
Sat 7/119:00 am
PDX
- BOI
1 stop5h 35m
Southwest
Deal found 6/6![Southwest logo]()
$254
This Southwest deal was found by Cheapflights users on 6/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:55 pm
BOI
- PDX
1 stop3h 35m
Southwest
Sat 7/115:25 am
PDX
- BOI
1 stop5h 05m
Southwest
Deal found 6/4![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 6/4. 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 7/87:05 pm
BOI
- PDX
1 stop4h 43m
United Airlines
Sat 7/111:14 pm
PDX
- BOI
1 stop7h 26m
United Airlines
Deal found 6/4![United Airlines logo]()
$235
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:55 pm
BOI
- PDX
1 stop8h 30m
Southwest
Mon 7/136:00 pm
PDX
- BOI
1 stop6h 15m
Southwest
Deal found 6/5![Southwest logo]()
$243
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:55 pm
BOI
- PDX
1 stop8h 30m
Southwest
Sat 7/115:25 am
PDX
- BOI
1 stop5h 05m
Southwest
Deal found 6/7![Southwest logo]()
$271
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:20 pm
BOI
- PDX
1 stop8h 50m
Southwest
Wed 7/223:40 pm
PDX
- BOI
1 stop7h 50m
Southwest
Deal found 6/5![Southwest logo]()
$227
This Southwest deal was found by Cheapflights users on 6/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:20 pm
BOI
- PDX
1 stop8h 50m
Southwest
Sun 7/196:00 am
PDX
- BOI
1 stop8h 20m
Southwest
Deal found 6/4![Southwest logo]()
$240
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:40 pm
BOI
- PDX
1 stop5h 55m
Southwest
Thu 7/235:30 am
PDX
- BOI
1 stop9h 15m
Southwest
Deal found 6/5![Southwest logo]()
$248
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/199:00 pm
BOI
- PDX
1 stop5h 05m
Southwest
Thu 7/235:30 am
PDX
- BOI
1 stop9h 15m
Southwest
Deal found 6/5![Southwest logo]()
$270
One-way flights from Boise to PortlandSearch for one-way flight options from Boise to Portland. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
Search for one-way flight options from Boise to Portland. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:25 am
BOI
- PDX
1 stop7h 55m
Southwest
Deal found 6/8![Southwest logo]()
$100
This Southwest deal was found by Cheapflights users on 6/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:55 pm
BOI
- PDX
1 stop3h 35m
Southwest
Deal found 6/4![Southwest logo]()
$114
This Southwest deal was found by Cheapflights users on 6/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:55 pm
BOI
- PDX
1 stop5h 00m
Southwest
Deal found 6/4![Southwest logo]()
$122
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:50 pm
BOI
- PDX
2 stops7h 20m
Southwest
Deal found 6/8![Southwest logo]()
$124
This Southwest deal was found by Cheapflights users on 6/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:55 pm
BOI
- PDX
1 stop8h 25m
Southwest
Deal found 6/4![Southwest logo]()
$125
This Priceline deal was found by Cheapflights users on 6/8. 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.
Sun 8/236:00 am
BOI
- PDX
Nonstop1h 20m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$139
This Southwest deal was found by Cheapflights users on 6/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:45 am
BOI
- PDX
2 stops9h 35m
Southwest
Deal found 6/4![Southwest logo]()
$149
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:20 pm
BOI
- PDX
1 stop5h 05m
Southwest
Deal found 6/7![Southwest logo]()
$154
Find flight deals from Boise to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $207 (Alaska Airlines) |
One-way from | $100 (Southwest) |
Popular in | June |
Cheapest in | August |
Average price | $337 |
Good round-trip deal | $337 or less |
Good one-way deal | $173 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Portland 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 8, 2026.
Use the filters below to find and compare flights from Boise to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoisePortland
BOI - PDX
BOIPDX
Boise Air Term. Gowen Fld
Sat 7/4
8:00 am-6:00 pm
2 stops11h 00m
Portland
Tue 7/7
5:55 pm-12:30 am
1 stop5h 35m
$246
BoisePortland
BOI - PDX
BOIPDX
Boise Air Term. Gowen Fld
Thu 7/16
7:40 pm-12:35 am
1 stop5h 55m
Portland
Thu 7/23
5:30 am-3:45 pm
1 stop9h 15m
$248
BoisePortland
BOI - PDX
BOIPDX
Boise Air Term. Gowen Fld
Sun 8/9
5:57 am-6:17 am
Nonstop1h 20m
Portland
Sun 8/23
7:00 am-9:34 am
Nonstop1h 34m
$252
BoisePortland
BOI - PDX
BOIPDX
Boise Air Term. Gowen Fld
Sat 8/22
7:45 am-4:20 pm
2 stops9h 35m
Portland
Tue 8/25
4:00 pm-10:25 pm
1 stop5h 25m
$262
BoisePortland
BOI - PDX
BOIPDX
Boise Air Term. Gowen Fld
Sat 7/4
8:00 am-6:00 pm
2 stops11h 00m
Portland
Sat 7/11
5:25 am-11:30 am
1 stop5h 05m
$282
BoisePortland
BOI - PDX
BOIPDX
Boise Air Term. Gowen Fld
Mon 7/13
3:25 pm-12:35 am
2 stops10h 10m
Portland
Thu 7/23
7:25 am-7:05 pm
1 stop10h 40m
$286
Quickest round-trip
BoisePortland
BOI - PDX
BOIPDX
Boise Air Term. Gowen Fld
Fri 8/14
8:28 pm-8:46 pm
Nonstop1h 18m
Portland
Sun 8/16
10:30 am-12:49 pm
Nonstop1h 19m
$287
BoisePortland
BOI - PDX
BOIPDX
Boise Air Term. Gowen Fld
Thu 8/6
5:57 am-6:17 am
Nonstop1h 20m
Portland
Sun 8/9
9:30 pm-11:48 pm
Nonstop1h 18m
$287
BoisePortland
BOI - PDX
BOIPDX
Boise Air Term. Gowen Fld
Tue 7/7
7:55 pm-10:30 pm
1 stop3h 35m
Portland
Tue 7/14
4:05 pm-12:30 am
2 stops7h 25m
$297
BoisePortland
BOI - PDX
BOIPDX
Boise Air Term. Gowen Fld
Thu 7/30
6:07 pm-10:00 pm
1 stop4h 53m
Portland
Tue 8/4
7:05 am-11:43 am
1 stop3h 38m
$307
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Boise to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Portland in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Boise-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boise to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Boise with our price prediction graph.
BOI-PDX
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 Boise to Portland
How far ahead should I book a flight from Boise to Portland?
The best time to book flights from Boise to Portland is 48 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Boise to Portland?
Currently, August is the cheapest month in which you can book a flight from Boise to Portland (average of $198). Flying from Boise to Portland in June is currently the most expensive (average of $337). 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 BOI to PDX?
Find hourly flight availability from Boise to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 8, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 29% on flights from Boise to Portland by exploring options for tickets in the afternoon.
What is the cheapest day to fly from Boise to Portland?
Use this chart to determine the cheapest time to fly round-trip from Boise to Portland. Price data was last updated on May 30, 2026.
Travelers seeking maximum savings on their Boise to Portland flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated June 8, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from Boise to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Boise to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham
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Boise and Portland flights
Browse other Boise and Portland flight options. Last updated on June 8, 2026.
Other flights from Boise
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Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 8, 2026.
Top 3 airlines flying from Boise to Portland
Discover the top 3 airlines that operate flights from Boise to Portland. 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$117 | Average$243 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$118 | Average$196 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$137 | Average$252 | FlexibilityNo cancel fee | On-time75% |