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Cheap flights from Phoenix Sky Harbor Intl Airport to San Sebastian from $953

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to San Sebastian departing on 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to San Sebastian

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
10:32 am - 8:50 pm
PHX
-
EAS
25h 18m
2 stops
British Airways Logo
9:30 pm - 8:49 pm
EAS
-
PHX
32h 19m
2 stops
$953British Airways
Fri, Aug 21 - Mon, Aug 24
Iberia Logo
7:00 am - 8:40 am
PHX
-
EAS
16h 40m
2 stops
Iberia Logo
1:40 pm - 11:59 pm
EAS
-
PHX
19h 19m
2 stops
$1,016Iberia
Thu, Apr 23 - Thu, Apr 30
Iberia Logo
4:40 pm - 8:40 am
PHX
-
EAS
31h 00m
2 stops
Iberia Logo
9:30 pm - 10:35 pm
EAS
-
PHX
34h 05m
2 stops
$1,176Iberia
Tue, Jun 2 - Tue, Jul 7
American Airlines Logo
10:55 pm - 1:00 pm
PHX
-
EAS
29h 05m
2 stops
American Airlines Logo
1:40 pm - 9:00 am
EAS
-
PHX
28h 20m
2 stops
$1,294American Airlines
Sat, May 30 - Wed, Jul 8
American Airlines Logo
10:03 pm - 1:00 pm
PHX
-
EAS
29h 57m
2 stops
American Airlines Logo
1:40 pm - 9:00 am
EAS
-
PHX
28h 20m
2 stops
$1,305American Airlines
Mon, Jun 1 - Wed, Jul 8
American Airlines Logo
7:00 am - 8:40 am
PHX
-
EAS
16h 40m
2 stops
American Airlines Logo
1:40 pm - 6:43 am
EAS
-
PHX
26h 03m
2 stops
$1,364American Airlines
Thu, Jun 4 - Thu, Jul 9
American Airlines Logo
11:36 pm - 1:00 pm
PHX
-
EAS
28h 24m
2 stops
American Airlines Logo
9:20 am - 9:33 am
EAS
-
PHX
33h 13m
2 stops
$1,366American Airlines
Sat, May 30 - Fri, Jul 10
American Airlines Logo
10:03 pm - 1:00 pm
PHX
-
EAS
29h 57m
2 stops
American Airlines Logo
9:20 am - 11:30 pm
EAS
-
PHX
23h 10m
2 stops
$1,375American Airlines
Mon, Jun 1 - Sat, Jul 4
American Airlines Logo
11:05 pm - 8:40 am
PHX
-
EAS
48h 35m
2 stops
American Airlines Logo
9:20 am - 9:33 am
EAS
-
PHX
33h 13m
2 stops
$1,386American Airlines
Mon, Jun 1 - Fri, Jul 10
American Airlines Logo
7:00 am - 1:00 pm
PHX
-
EAS
21h 00m
2 stops
American Airlines Logo
9:20 am - 11:30 pm
EAS
-
PHX
23h 10m
2 stops
$1,434American Airlines
Thu, Jun 4 - Sat, Jul 4

British Airways flights from Phoenix Sky Harbor Intl Airport to San Sebastian

Our best British Airways deals on Phoenix Sky Harbor Intl Airport to San Sebastian flight tickets
British Airways
Aug 21
PHX10:32 amPhoenix Sky Harbor Intl
25h 18m
2 stops
EAS8:50 pmSan Sebastián
Aug 24
EAS9:30 pmSan Sebastián
32h 19m
2 stops
PHX8:49 pmPhoenix Sky Harbor Intl
$953
British Airways
Jun 4
PHX9:05 pmPhoenix Sky Harbor Intl
35h 30m
2 stops
EAS5:35 pmSan Sebastián
Jul 7
EAS9:30 pmSan Sebastián
35h 29m
2 stops
PHX11:59 pmPhoenix Sky Harbor Intl
$1,460
British Airways
Jun 4
PHX8:55 amPhoenix Sky Harbor Intl
19h 05m
2 stops
EAS1:00 pmSan Sebastián
Jul 6
EAS9:30 pmSan Sebastián
35h 29m
2 stops
PHX11:59 pmPhoenix Sky Harbor Intl
$1,695

Iberia flights from Phoenix Sky Harbor Intl Airport to San Sebastian

Our best Iberia deals on Phoenix Sky Harbor Intl Airport to San Sebastian flight tickets
Iberia
Apr 23
PHX7:00 amPhoenix Sky Harbor Intl
16h 40m
2 stops
EAS8:40 amSan Sebastián
Apr 30
EAS1:40 pmSan Sebastián
19h 19m
2 stops
PHX11:59 pmPhoenix Sky Harbor Intl
$1,016
Iberia
Jun 2
PHX4:40 pmPhoenix Sky Harbor Intl
31h 00m
2 stops
EAS8:40 amSan Sebastián
Jul 7
EAS9:30 pmSan Sebastián
34h 05m
2 stops
PHX10:35 pmPhoenix Sky Harbor Intl
$1,176
Iberia
Apr 16
PHX4:30 pmPhoenix Sky Harbor Intl
30h 50m
2 stops
EAS8:20 amSan Sebastián
Apr 19
EAS8:55 amSan Sebastián
24h 04m
2 stops
PHX11:59 pmPhoenix Sky Harbor Intl
$1,637

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport to San Sebastian 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 March 27, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixSan Sebastian

PHX - EAS

PHXEAS

Phoenix Sky Harbor Intl

Fri 8/21

10:32 am-8:50 pm

2 stops25h 18m

San Sebastián

Mon 8/24

9:30 pm-8:49 pm

2 stops32h 19m

$953
Quickest round-trip

PhoenixSan Sebastian

PHX - EAS

PHXEAS

Phoenix Sky Harbor Intl

Thu 4/23

7:00 am-8:40 am

2 stops16h 40m

San Sebastián

Thu 4/30

1:40 pm-11:59 pm

2 stops19h 19m

$1,016

PhoenixSan Sebastian

PHX - EAS

PHXEAS

Phoenix Sky Harbor Intl

Tue 6/2

4:40 pm-8:40 am

2 stops31h 00m

San Sebastián

Tue 7/7

9:30 pm-10:35 pm

2 stops34h 05m

$1,176

PhoenixSan Sebastian

PHX - EAS

PHXEAS

Phoenix Sky Harbor Intl

Sat 5/30

10:55 pm-1:00 pm

2 stops29h 05m

San Sebastián

Wed 7/8

1:40 pm-9:00 am

2 stops28h 20m

$1,294

PhoenixSan Sebastian

PHX - EAS

PHXEAS

Phoenix Sky Harbor Intl

Mon 6/1

10:03 pm-1:00 pm

2 stops29h 57m

San Sebastián

Wed 7/8

1:40 pm-9:00 am

2 stops28h 20m

$1,305

PhoenixSan Sebastian

PHX - EAS

PHXEAS

Phoenix Sky Harbor Intl

Thu 6/4

7:00 am-8:40 am

2 stops16h 40m

San Sebastián

Thu 7/9

1:40 pm-6:43 am

2 stops26h 03m

$1,364

PhoenixSan Sebastian

PHX - EAS

PHXEAS

Phoenix Sky Harbor Intl

Sat 5/30

11:36 pm-1:00 pm

2 stops28h 24m

San Sebastián

Fri 7/10

9:20 am-9:33 am

2 stops33h 13m

$1,366

PhoenixSan Sebastian

PHX - EAS

PHXEAS

Phoenix Sky Harbor Intl

Mon 6/1

10:03 pm-1:00 pm

2 stops29h 57m

San Sebastián

Sat 7/4

9:20 am-11:30 pm

2 stops23h 10m

$1,375

PhoenixSan Sebastian

PHX - EAS

PHXEAS

Phoenix Sky Harbor Intl

Mon 6/1

11:05 pm-8:40 am

2 stops48h 35m

San Sebastián

Fri 7/10

9:20 am-9:33 am

2 stops33h 13m

$1,386

PhoenixSan Sebastian

PHX - EAS

PHXEAS

Phoenix Sky Harbor Intl

Thu 6/4

7:00 am-1:00 pm

2 stops21h 00m

San Sebastián

Sat 7/4

9:20 am-11:30 pm

2 stops23h 10m

$1,434

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to San Sebastian from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to San Sebastian

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 airline that flies from Phoenix Sky Harbor Intl to San Sebastián?

Iberia and British Airways are the most popular carriers operating from Phoenix Sky Harbor Intl to San Sebastián

When to book flights from Phoenix Sky Harbor Intl Airport to San Sebastian

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to San Sebastian according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to San Sebastian (PHX to EAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to San Sebastian

Fastest flight time

16h 40m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to San Sebastian takes 16h 40m
There are no direct flights from Phoenix Sky Harbor Intl Airport to San Sebastian. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to San Sebastian.
Search flight deals

  • How far is Phoenix Sky Harbor Intl to San Sebastián by plane?

    A flight from Phoenix Sky Harbor Intl to San Sebastián will travel around 5538.0 mi. Typically, this will take 16h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to San Sebastián Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to San Sebastián Airport were last updated today.

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to San Sebastián Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to San Sebastián Airport.

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

    The travel and health documents you'll need for your trip to San Sebastián 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 San Sebastián Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Sebastian?

Book flights to San Sebastian if you plan to visit one of these locations
Irun
Hondarribia

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to San Sebastian?

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 San Sebastian from Phoenix.

Can I find flights from Phoenix to San Sebastian with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Phoenix to San Sebastian flights to just show those with flexible booking policies.

How can momondo help me find flights from Phoenix to San Sebastian?

Once you have performed a search for Phoenix to San Sebastian flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

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