Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Phoenix Sky Harbor Intl Airport to San Sebastian from $932

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 11/11. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Phoenix Sky Harbor Intl Airport to San Sebastian

Cheap round-trip flights

American Airlines Logo
12:30 am - 8:40 amPHX-EAS
24h 10m2 stops
American Airlines Logo
9:20 am - 12:25 pmEAS-PHX
35h 05m2 stops
$932American Airlines
Find Deal
Tue, Nov 11 - Sun, Nov 16
American Airlines Logo
7:10 am - 8:40 amPHX-EAS
41h 30m2 stops
American Airlines Logo
9:20 am - 12:25 pmEAS-PHX
35h 05m2 stops
$941American Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
American Airlines Logo
10:20 am - 8:50 pmPHX-EAS
26h 30m2 stops
American Airlines Logo
9:20 am - 8:23 pmEAS-PHX
19h 03m2 stops
$1,141American Airlines
Find Deal
Fri, Oct 31 - Tue, Nov 4
Iberia Logo
7:00 am - 1:00 pmPHX-EAS
21h 00m2 stops
Iberia Logo
9:30 pm - 6:15 pmEAS-PHX
28h 45m2 stops
$5,593Iberia
Find Deal
Thu, Oct 23 - Wed, Oct 29
Iberia Logo
7:00 am - 1:00 pmPHX-EAS
21h 00m2 stops
Iberia Logo
9:30 pm - 9:56 pmEAS-PHX
32h 26m2 stops
$5,877Iberia
Find Deal
Thu, Oct 23 - Wed, Oct 29
Multiple Airlines Logo
3:20 pm - 8:50 pmPHX-EAS
20h 30m2 stops
Multiple Airlines Logo
9:30 pm - 8:12 pmEAS-PHX
30h 42m2 stops
$6,756Multiple Airlines
Find Deal
Thu, Oct 23 - Wed, Oct 29

American Airlines flights from Phoenix Sky Harbor Intl Airport to San Sebastian

Our best American Airlines deals on Phoenix Sky Harbor Intl Airport to San Sebastian flight tickets
American Airlines
Nov 11
PHX12:30 amPhoenix Sky Harbor Intl
24h 10m
2 stops
EAS8:40 amSan Sebastián
Nov 16
EAS9:20 amSan Sebastián
35h 05m
2 stops
PHX12:25 pmPhoenix Sky Harbor Intl
$932
Find similar
American Airlines
Nov 12
PHX7:10 amPhoenix Sky Harbor Intl
41h 30m
2 stops
EAS8:40 amSan Sebastián
Nov 16
EAS9:20 amSan Sebastián
35h 05m
2 stops
PHX12:25 pmPhoenix Sky Harbor Intl
$941
Find similar
American Airlines
Oct 31
PHX10:20 amPhoenix Sky Harbor Intl
26h 30m
2 stops
EAS8:50 pmSan Sebastián
Nov 4
EAS9:20 amSan Sebastián
19h 03m
2 stops
PHX8:23 pmPhoenix Sky Harbor Intl
$1,141
Find similar

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
Sep 19
PHX8:30 amPhoenix Sky Harbor Intl
27h 20m
2 stops
EAS8:50 pmSan Sebastián
Sep 22
EAS9:30 pmSan Sebastián
31h 17m
2 stops
PHX7:47 pmPhoenix Sky Harbor Intl
$1,431
Find similar
Iberia
Oct 23
PHX7:00 amPhoenix Sky Harbor Intl
21h 00m
2 stops
EAS1:00 pmSan Sebastián
Oct 29
EAS9:30 pmSan Sebastián
28h 45m
2 stops
PHX6:15 pmPhoenix Sky Harbor Intl
$5,593
Find similar
Iberia
Oct 23
PHX7:00 amPhoenix Sky Harbor Intl
21h 00m
2 stops
EAS1:00 pmSan Sebastián
Oct 29
EAS9:30 pmSan Sebastián
32h 26m
2 stops
PHX9:56 pmPhoenix Sky Harbor Intl
$5,877
Find similar

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 September 17, 2025.
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

PhoenixSan Sebastian

PHX - EAS

PHXEAS

Phoenix Sky Harbor Intl

Tue 11/11

12:30 am-8:40 am

2 stops24h 10m

San Sebastián

Sun 11/16

9:20 am-12:25 pm

2 stops35h 05m

$932

PhoenixSan Sebastian

PHX - EAS

PHXEAS

Phoenix Sky Harbor Intl

Wed 11/12

7:10 am-8:40 am

2 stops41h 30m

San Sebastián

Sun 11/16

9:20 am-12:25 pm

2 stops35h 05m

$941

PhoenixSan Sebastian

PHX - EAS

PHXEAS

Phoenix Sky Harbor Intl

Fri 10/31

10:20 am-8:50 pm

2 stops26h 30m

San Sebastián

Tue 11/4

9:20 am-8:23 pm

2 stops19h 03m

$1,141

PhoenixSan Sebastian

PHX - EAS

PHXEAS

Phoenix Sky Harbor Intl

Thu 10/23

7:00 am-1:00 pm

2 stops21h 00m

San Sebastián

Wed 10/29

9:30 pm-6:15 pm

2 stops28h 45m

$5,593

PhoenixSan Sebastian

PHX - EAS

PHXEAS

Phoenix Sky Harbor Intl

Thu 10/23

7:00 am-1:00 pm

2 stops21h 00m

San Sebastián

Wed 10/29

9:30 pm-9:56 pm

2 stops32h 26m

$5,877

PhoenixSan Sebastian

PHX - EAS

PHXEAS

Phoenix Sky Harbor Intl

Thu 10/23

3:20 pm-8:50 pm

2 stops20h 30m

San Sebastián

Wed 10/29

9:30 pm-8:12 pm

2 stops30h 42m

$6,756

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Direct flights

None
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 20h 30m 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.

  • How do I get Price Alerts for flights from Phoenix Sky Harbor Intl Airport to San Sebastian?

    Price Alerts will notify you by email when the price for flights to San Sebastian from Phoenix Sky Harbor Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Phoenix Sky Harbor Intl Airport to San Sebastian with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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.

An easier way to manage your San Sebastian trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 10/17
Fri 10/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Airports servicing Basque Country

Bilbao Airport