$159+ Cheap flights from Boston to Portland (BOS - 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PDX
jul 11 — jul 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Boston 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
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.Cheapflights Tip: The best prices from Boston Logan Intl to Portland are usually found in January or September, booked 60 days in advance, depart on a Wednesday or Thursday and return on a Wednesday
Cheap flight deals from Boston to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to PortlandExplore the most affordable flight options available from Boston to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junho 11, 2026.
Explore the most affordable flight options available from Boston to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junho 11, 2026.
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.
sáb 8/291:30 pm
BOS
- PDX
2 stops10h 55m
Southwest
sáb 9/261:35 pm
PDX
- BOS
2 stops13h 25m
Southwest
Deal found 6/7![Southwest logo]()
$283
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 8/206:13 pm
BOS
- PDX
1 stop9h 21m
United Airlines
seg 8/242:27 pm
PDX
- BOS
1 stop7h 47m
United Airlines
Deal found 6/6![United Airlines logo]()
$284
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 8/46:01 am
BOS
- PDX
1 stop8h 32m
American Airlines
ter 8/1111:58 am
PDX
- BOS
1 stop8h 38m
American Airlines
Deal found 6/8![American Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 6/10. 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.
qua 9/165:25 am
BOS
- PDX
1 stop8h 15m
Southwest
qua 9/237:05 am
PDX
- BOS
2 stops11h 20m
Southwest
Deal found 6/10![Southwest logo]()
$286
This Southwest deal was found by Cheapflights users on 6/10. 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.
qui 8/133:55 pm
BOS
- PDX
1 stop7h 50m
Southwest
ter 8/2511:30 pm
PDX
- BOS
1 stop7h 25m
Southwest
Deal found 6/10![Southwest logo]()
$288
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 6/244:57 pm
BOS
- PDX
1 stop9h 01m
United Airlines
ter 6/3010:52 pm
PDX
- BOS
1 stop7h 59m
United Airlines
Deal found 6/7![United Airlines logo]()
$290
This American Airlines deal was found by Cheapflights users on 6/10. 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.
sex 7/104:46 pm
BOS
- PDX
1 stop10h 09m
American Airlines
sáb 7/1110:30 pm
PDX
- BOS
1 stop7h 13m
American Airlines
Deal found 6/10![American Airlines logo]()
$292
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.
qua 7/223:45 pm
BOS
- PDX
1 stop10h 50m
Southwest
ter 8/118:00 am
PDX
- BOS
1 stop13h 25m
Southwest
Deal found 6/7![Southwest logo]()
$293
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 7/49:57 am
BOS
- PDX
Nonstop6h 08m
JetBlue
sex 7/102:16 pm
PDX
- BOS
Nonstop5h 24m
JetBlue
Deal found 6/6![JetBlue logo]()
$296
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.
ter 8/189:05 am
BOS
- PDX
1 stop12h 55m
Southwest
ter 9/811:30 pm
PDX
- BOS
1 stop9h 45m
Southwest
Deal found 6/7![Southwest logo]()
$297
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.
qua 9/93:20 pm
BOS
- PDX
2 stops9h 55m
Southwest
seg 9/147:55 pm
PDX
- BOS
2 stops10h 35m
Southwest
Deal found 6/7![Southwest logo]()
$298
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.
sex 8/143:00 pm
BOS
- PDX
2 stops10h 45m
Southwest
seg 8/2411:30 pm
PDX
- BOS
1 stop7h 25m
Southwest
Deal found 6/7![Southwest logo]()
$300
Best flights from Boston to PortlandDiscover carefully curated flight deals from Boston to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junho 11, 2026.
Discover carefully curated flight deals from Boston to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junho 11, 2026.
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.
qui 9/175:00 pm
BOS
- PDX
1 stop8h 45m
Southwest
dom 9/2010:45 pm
PDX
- BOS
1 stop8h 05m
Southwest
Deal found 6/6![Southwest logo]()
$302
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.
qua 9/25:42 pm
BOS
- PDX
Nonstop6h 08m
Alaska Airlines
dom 9/69:36 pm
PDX
- BOS
Nonstop5h 33m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$327
This JetBlue deal was found by Cheapflights users on 6/9. 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.
sex 7/249:55 am
BOS
- PDX
Nonstop6h 08m
JetBlue
sex 7/3111:27 pm
PDX
- BOS
Nonstop5h 21m
JetBlue
Deal found 6/9![JetBlue logo]()
$337
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.
ter 9/86:00 am
BOS
- PDX
1 stop8h 43m
Delta
seg 9/1412:36 pm
PDX
- BOS
1 stop8h 46m
Delta
Deal found 6/8![Delta logo]()
$347
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 9/58:05 am
BOS
- PDX
1 stop10h 51m
United Airlines
dom 9/1311:17 pm
PDX
- BOS
1 stop10h 30m
United Airlines
Deal found 6/8![United Airlines logo]()
$347
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.
sáb 7/47:45 am
BOS
- PDX
2 stops11h 15m
Southwest
sex 7/109:20 pm
PDX
- BOS
1 stop7h 45m
Southwest
Deal found 6/6![Southwest logo]()
$318
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.
qua 7/226:03 am
BOS
- PDX
Nonstop6h 16m
Alaska Airlines
ter 7/289:56 pm
PDX
- BOS
Nonstop5h 24m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$337
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 8/183:13 pm
BOS
- PDX
1 stop10h 39m
United Airlines
seg 8/2411:02 pm
PDX
- BOS
2 stops12h 20m
United Airlines
Deal found 6/7![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 6/9. 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.
qua 7/223:45 pm
BOS
- PDX
1 stop10h 50m
Southwest
qua 7/2911:30 pm
PDX
- BOS
1 stop10h 10m
Southwest
Deal found 6/9![Southwest logo]()
$347
This United Airlines deal was found by Cheapflights users on 6/10. 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.
qua 9/237:30 am
BOS
- PDX
2 stops14h 48m
United Airlines
qua 9/301:03 pm
PDX
- BOS
2 stops13h 57m
United Airlines
Deal found 6/10![United Airlines logo]()
$357
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.
qua 8/126:03 am
BOS
- PDX
Nonstop6h 16m
Alaska Airlines
sex 8/149:56 pm
PDX
- BOS
Nonstop5h 24m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$387
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.
ter 8/45:25 am
BOS
- PDX
2 stops10h 10m
Southwest
ter 8/1811:30 pm
PDX
- BOS
2 stops10h 10m
Southwest
Deal found 6/6![Southwest logo]()
$390
Last-minute flights from Boston to PortlandDiscover last-minute flight deals from Boston to Portland. Data last updated junho 11, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Portland. Data last updated junho 11, 2026 and is based on user searches.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 6/244:57 pm
BOS
- PDX
1 stop9h 01m
United Airlines
ter 6/3010:52 pm
PDX
- BOS
1 stop7h 59m
United Airlines
Deal found 6/7![United Airlines logo]()
$290
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 6/294:57 pm
BOS
- PDX
1 stop9h 16m
United Airlines
ter 7/711:05 am
PDX
- BOS
1 stop7h 54m
United Airlines
Deal found 6/8![United Airlines logo]()
$302
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 7/49:57 am
BOS
- PDX
Nonstop6h 08m
JetBlue
sex 7/102:16 pm
PDX
- BOS
Nonstop5h 24m
JetBlue
Deal found 6/6![JetBlue logo]()
$296
This Southwest deal was found by Cheapflights users on 6/10. 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.
sáb 7/41:45 pm
BOS
- PDX
2 stops9h 35m
Southwest
sex 7/249:20 pm
PDX
- BOS
1 stop7h 45m
Southwest
Deal found 6/10![Southwest logo]()
$307
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.
sáb 7/43:25 pm
BOS
- PDX
1 stop8h 00m
Southwest
sex 7/109:20 pm
PDX
- BOS
1 stop7h 45m
Southwest
Deal found 6/6![Southwest logo]()
$313
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 7/46:03 am
BOS
- PDX
Nonstop6h 16m
Alaska Airlines
sex 7/102:55 pm
PDX
- BOS
1 stop11h 45m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 6/9. 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.
ter 7/76:01 am
BOS
- PDX
1 stop8h 32m
American Airlines
ter 7/149:47 pm
PDX
- BOS
1 stop8h 32m
American Airlines
Deal found 6/9![American Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 6/10. 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.
sex 7/104:46 pm
BOS
- PDX
1 stop10h 09m
American Airlines
ter 7/1410:30 pm
PDX
- BOS
1 stop7h 16m
American Airlines
Deal found 6/10![American Airlines logo]()
$292
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 7/116:00 am
BOS
- PDX
1 stop8h 33m
American Airlines
sex 7/1710:30 pm
PDX
- BOS
1 stop7h 13m
American Airlines
Deal found 6/8![American Airlines logo]()
$311
This lol.travel 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 7/127:36 pm
BOS
- PDX
Nonstop6h 12m
JetBlue
sáb 7/1811:27 pm
PDX
- BOS
Nonstop5h 21m
JetBlue
Deal found 6/7![JetBlue logo]()
$317
This SmartFares deal was found by Cheapflights users on 6/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 7/136:03 am
BOS
- PDX
Nonstop6h 16m
Alaska Airlines
seg 7/209:56 pm
PDX
- BOS
Nonstop5h 24m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$314
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.
qua 7/223:45 pm
BOS
- PDX
1 stop10h 50m
Southwest
ter 8/118:00 am
PDX
- BOS
1 stop13h 25m
Southwest
Deal found 6/7![Southwest logo]()
$293
One-way flights from Boston to PortlandSearch for one-way flight options from Boston to Portland. Find affordable one-way fares based on user searches. Data last updated junho 11, 2026.
Search for one-way flight options from Boston to Portland. Find affordable one-way fares based on user searches. Data last updated junho 11, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
ter 9/19:55 am
BOS
- PDX
Nonstop6h 09m
JetBlue
Deal found 6/10![JetBlue logo]()
$159
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.
sex 8/143:00 pm
BOS
- PDX
2 stops10h 45m
Southwest
Deal found 6/8![Southwest logo]()
$164
This American Airlines deal was found by Cheapflights users on 6/10. 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.
qua 8/56:00 am
BOS
- PDX
1 stop8h 50m
American Airlines
Deal found 6/10![American Airlines logo]()
$166
This United Airlines deal was found by Cheapflights users on 6/10. 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.
ter 6/306:10 pm
BOS
- PDX
1 stop9h 40m
United Airlines
Deal found 6/10![United Airlines logo]()
$167
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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.
sex 8/147:19 pm
BOS
- PDX
Nonstop6h 13m
JetBlue
Deal found 6/9![JetBlue logo]()
$169
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 6/226:10 pm
BOS
- PDX
1 stop9h 40m
United Airlines
Deal found 6/7![United Airlines logo]()
$172
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 8/146:03 am
BOS
- PDX
Nonstop6h 16m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$173
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.
sáb 7/45:55 am
BOS
- PDX
1 stop9h 45m
Delta
Deal found 6/8![Delta logo]()
$174
This United Airlines deal was found by Cheapflights users on 6/9. 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.
seg 6/294:57 pm
BOS
- PDX
1 stop9h 16m
United Airlines
Deal found 6/9![United Airlines logo]()
$175
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 7/15:31 am
BOS
- PDX
1 stop9h 03m
American Airlines
Deal found 6/6![American Airlines logo]()
$177
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 9/19:00 am
BOS
- PDX
2 stops15h 05m
United Airlines
Deal found 6/8![United Airlines logo]()
$179
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 12/56:00 am
BOS
- PDX
3 stops15h 05m
United Airlines
Deal found 6/8![United Airlines logo]()
$184
Find flight deals from Boston to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 junho 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $283 (Southwest) |
One-way from | $159 (Cheapflightsfares) |
Popular in | December |
Cheapest in | January |
Average price | $442 |
Good round-trip deal | $377 or less |
Good one-way deal | $193 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston 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 junho 11, 2026.
Use the filters below to find and compare flights from Boston to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonPortland
BOS - PDX
BOSPDX
Boston Logan Intl
qui 9/17
5:00 pm-10:45 pm
1 stop8h 45m
Portland
dom 9/20
10:45 pm-9:50 am
1 stop8h 05m
$302
BostonPortland
BOS - PDX
BOSPDX
Boston Logan Intl
sáb 7/4
7:45 am-4:00 pm
2 stops11h 15m
Portland
sex 7/10
9:20 pm-8:05 am
1 stop7h 45m
$318
BostonPortland
BOS - PDX
BOSPDX
Boston Logan Intl
qua 9/2
5:42 pm-8:50 pm
Nonstop6h 08m
Portland
dom 9/6
9:36 pm-6:09 am
Nonstop5h 33m
$327
Quickest round-trip
BostonPortland
BOS - PDX
BOSPDX
Boston Logan Intl
sex 7/24
9:55 am-1:03 pm
Nonstop6h 08m
Portland
sex 7/31
11:27 pm-7:48 am
Nonstop5h 21m
$337
BostonPortland
BOS - PDX
BOSPDX
Boston Logan Intl
qua 7/22
6:03 am-9:19 am
Nonstop6h 16m
Portland
ter 7/28
9:56 pm-6:20 am
Nonstop5h 24m
$337
BostonPortland
BOS - PDX
BOSPDX
Boston Logan Intl
ter 9/8
6:00 am-11:43 am
1 stop8h 43m
Portland
seg 9/14
12:36 pm-12:22 am
1 stop8h 46m
$347
BostonPortland
BOS - PDX
BOSPDX
Boston Logan Intl
sáb 9/5
8:05 am-3:56 pm
1 stop10h 51m
Portland
dom 9/13
11:17 pm-12:47 pm
1 stop10h 30m
$347
BostonPortland
BOS - PDX
BOSPDX
Boston Logan Intl
qua 7/22
3:45 pm-11:35 pm
1 stop10h 50m
Portland
qua 7/29
11:30 pm-12:40 pm
1 stop10h 10m
$347
BostonPortland
BOS - PDX
BOSPDX
Boston Logan Intl
ter 8/18
3:13 pm-10:52 pm
1 stop10h 39m
Portland
seg 8/24
11:02 pm-2:22 pm
2 stops12h 20m
$352
BostonPortland
BOS - PDX
BOSPDX
Boston Logan Intl
qua 9/23
7:30 am-7:18 pm
2 stops14h 48m
Portland
qua 9/30
1:03 pm-6:00 am
2 stops13h 57m
$357
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Boston 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 Boston 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 |
- Most accurate provider: When it comes to deals on Boston-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-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 Boston-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 Boston to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Boston with our price prediction graph.
BOS-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 Boston to Portland
Prices
Airlines
How far ahead should I book a flight from Boston to Portland?
Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Portland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Boston to Portland?
Currently, January is the cheapest month in which you can book a flight from Boston to Portland (average of $297). Flying from Boston to Portland in December is currently the most expensive (average of $517). 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 BOS to PDX?
Find hourly flight availability from Boston 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 junho 11, 2026.
When flying from Boston to Portland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The best insider tips for Boston to Portland flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Boston to Portland trip
Our travel experts
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 junho 11, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Boston to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Boston 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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Boston
Popular flights
Portland flight routes
Alternative routes for Boston to Portland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Portland by cabin class
Find flights from Boston to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Portland flights
Browse other Boston and Portland flight options. Last updated on junho 11, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on junho 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 junho 11, 2026.
Top 8 airlines flying from Boston to Portland
Discover the top 8 airlines that operate flights from Boston 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 junho 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$119 | Average$280 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$129 | Average$192 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$153 | Average$331 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$178 | Average$299 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$179 | Average$370 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$405 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$236 | Average$388 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$274 | Average$465 | FlexibilityNo cancel fee | On-time75% |