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Cheap flights from Shannon, Clare to Portland from $1,011

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Shannon, Clare to Portland departing on 12/3. 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

Find the cheapest flights from Shannon, Clare to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
5:30 pm - 3:50 pm
SNN
-
PDX
30h 20m
1 stop
British Airways Logo
5:45 pm - 4:45 pm
PDX
-
SNN
15h 00m
1 stop
$1,011British Airways
Thu, Dec 3 - Sun, Dec 6
British Airways Logo
5:30 pm - 3:50 pm
SNN
-
PDX
30h 20m
1 stop
British Airways Logo
5:45 pm - 4:45 pm
PDX
-
SNN
15h 00m
1 stop
$1,013British Airways
Thu, Dec 3 - Sun, Dec 6
British Airways Logo
7:50 am - 10:44 pm
SNN
-
PDX
22h 54m
2 stops
British Airways Logo
1:50 pm - 4:45 pm
PDX
-
SNN
18h 55m
2 stops
$1,016British Airways
Thu, Dec 3 - Sun, Dec 6
British Airways Logo
7:50 am - 10:44 pm
SNN
-
PDX
22h 54m
2 stops
British Airways Logo
3:40 pm - 7:25 pm
PDX
-
SNN
19h 45m
2 stops
$1,017British Airways
Thu, Dec 3 - Sun, Dec 6
British Airways Logo
7:50 am - 10:44 pm
SNN
-
PDX
22h 54m
2 stops
British Airways Logo
3:40 pm - 7:25 pm
PDX
-
SNN
19h 45m
2 stops
$1,018British Airways
Thu, Dec 3 - Sun, Dec 6
Lufthansa Logo
12:30 pm - 12:50 am
SNN
-
PDX
20h 20m
2 stops
Lufthansa Logo
7:00 am - 7:30 am
PDX
-
SNN
16h 30m
1 stop
$1,078Lufthansa
Fri, Jul 17 - Tue, Jul 21
United Airlines Logo
12:30 pm - 10:30 pm
SNN
-
PDX
18h 00m
2 stops
United Airlines Logo
8:50 am - 10:15 am
PDX
-
SNN
17h 25m
2 stops
$1,110United Airlines
Sat, Jul 18 - Wed, Jul 22
Lufthansa Logo
12:30 pm - 12:50 am
SNN
-
PDX
20h 20m
2 stops
Lufthansa Logo
11:05 am - 7:30 am
PDX
-
SNN
36h 25m
2 stops
$1,111Lufthansa
Fri, Jul 17 - Tue, Jul 21
United Airlines Logo
12:30 pm - 9:46 pm
SNN
-
PDX
17h 16m
1 stop
United Airlines Logo
10:46 am - 7:30 am
PDX
-
SNN
12h 44m
1 stop
$1,112United Airlines
Fri, Jul 17 - Tue, Jul 21
British Airways Logo
8:05 pm - 3:50 pm
SNN
-
PDX
27h 45m
1 stop
British Airways Logo
1:50 pm - 4:45 pm
PDX
-
SNN
18h 55m
2 stops
$1,115British Airways
Thu, Dec 3 - Sun, Dec 6

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Delta flights from Shannon, Clare to Portland

Our best Delta deals on Shannon, Clare to Portland flight tickets
Delta
Jul 14
SNN1:05 pmShannon
30h 31m
1 stop
PDX11:36 amPortland
Jul 18
PDX10:40 pmPortland
28h 30m
1 stop
SNN11:10 amShannon
$1,110
Delta
Jul 14
SNN1:05 pmShannon
16h 08m
1 stop
PDX9:13 pmPortland
Jul 18
PDX10:55 pmPortland
28h 15m
2 stops
SNN11:10 amShannon
$1,133

British Airways flights from Shannon, Clare to Portland

Our best British Airways deals on Shannon, Clare to Portland flight tickets
British Airways
Dec 3
SNN5:30 pmShannon
30h 20m
1 stop
PDX3:50 pmPortland
Dec 6
PDX5:45 pmPortland
15h 00m
1 stop
SNN4:45 pmShannon
$1,011
British Airways
Dec 3
SNN5:30 pmShannon
30h 20m
1 stop
PDX3:50 pmPortland
Dec 6
PDX5:45 pmPortland
15h 00m
1 stop
SNN4:45 pmShannon
$1,013
British Airways
Dec 3
SNN7:50 amShannon
22h 54m
2 stops
PDX10:44 pmPortland
Dec 6
PDX1:50 pmPortland
18h 55m
2 stops
SNN4:45 pmShannon
$1,016

momondo Fare Finder

 
Customize your flight search to find flights from Shannon, Clare 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, momondo users made 832,500 searches. Data last updated July 2, 2026.
Use the filters below to find and compare flights from Shannon, Clare to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 12/3

5:30 pm-3:50 pm

1 stop30h 20m

Portland

Sun 12/6

5:45 pm-4:45 pm

1 stop15h 00m

$1,011

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 12/3

5:30 pm-3:50 pm

1 stop30h 20m

Portland

Sun 12/6

5:45 pm-4:45 pm

1 stop15h 00m

$1,013

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 12/3

7:50 am-10:44 pm

2 stops22h 54m

Portland

Sun 12/6

1:50 pm-4:45 pm

2 stops18h 55m

$1,016

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 12/3

7:50 am-10:44 pm

2 stops22h 54m

Portland

Sun 12/6

3:40 pm-7:25 pm

2 stops19h 45m

$1,017

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 12/3

7:50 am-10:44 pm

2 stops22h 54m

Portland

Sun 12/6

3:40 pm-7:25 pm

2 stops19h 45m

$1,018

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 7/17

12:30 pm-12:50 am

2 stops20h 20m

Portland

Tue 7/21

7:00 am-7:30 am

1 stop16h 30m

$1,078

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Sat 7/18

12:30 pm-10:30 pm

2 stops18h 00m

Portland

Wed 7/22

8:50 am-10:15 am

2 stops17h 25m

$1,110

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 7/17

12:30 pm-12:50 am

2 stops20h 20m

Portland

Tue 7/21

11:05 am-7:30 am

2 stops36h 25m

$1,111
Quickest round-trip

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 7/17

12:30 pm-9:46 pm

1 stop17h 16m

Portland

Tue 7/21

10:46 am-7:30 am

1 stop12h 44m

$1,112

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 12/3

8:05 pm-3:50 pm

1 stop27h 45m

Portland

Sun 12/6

1:50 pm-4:45 pm

2 stops18h 55m

$1,115

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Portland from

How to get the cheapest flight ticket from Shannon, Clare to Portland

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

Can stopping save me money on Shannon, Clare to Portland flights?

You could potentially save up to 10% on your flight if you consider stops on a Shannon, Clare to Portland flight.

When to book flights from Shannon, Clare to Portland

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

Cheap Shannon, Clare to Portland (SNN to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Shannon, Clare to Portland

Fastest flight time

20h 20m

Direct flights

None
The fastest flight from Shannon, Clare to Portland takes 20h 20m
There are no direct flights from Shannon, Clare to Portland. There are no popular flight routes from Shannon, Clare to Portland.
Search flight deals

Frequently asked questions about flying from Shannon, Clare to Portland

  • How far is Shannon to Portland by plane?

    Portland is 4602.4 mi away from Shannon. By plane, this route typically takes 20h 20m.

  • When did momondo last update prices for flights from Shannon Airport to Portland Airport?

    Prices for flights from Shannon Airport to Portland Airport are updated daily.

  • How old do you have to be to fly from Shannon Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Beaverton
Rockaway Beach
Hillsboro
Depoe Bay
Tigard
Hood River
Longview
Newberg
Clackamas
Troutdale
Gresham
McMinnville
The Dalles

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Shannon.

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

Yes. momondo allows you to filter the results for Shannon to Portland flights to just show those with flexible booking policies.

How can momondo help me find flights from Shannon to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Shannon to Portland.

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

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Shannon and alert you when they change.

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