Cheap flights To Oceanside (PDX) from $41

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Cheap Flights to Oceanside from $41 One Way, $83 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Tue, Oct 21 - Tue, Oct 28
DEN
Denver Intl.
PDX
Portland Intl.
$83 Roundtrip, found 4 hours ago
$83
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Tue, Oct 21 from Denver Intl. to Portland Intl., returning Tue, Oct 28, priced at $83 found 4 hours ago
Mon, Dec 8 - Mon, Dec 8
SJC
Norman Y. Mineta San Jose Intl.
PDX
Portland Intl.
$92 Roundtrip, found 10 hours ago
$92
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Mon, Dec 8 from Norman Y. Mineta San Jose Intl. to Portland Intl., returning Mon, Dec 8, priced at $92 found 10 hours ago
Wed, Oct 22 - Tue, Oct 28
SFO
San Francisco Intl.
PDX
Portland Intl.
$97 Roundtrip, found 3 hours ago
$97
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, Oct 22 from San Francisco Intl. to Portland Intl., returning Tue, Oct 28, priced at $97 found 3 hours ago
Fri, Oct 31 - Fri, Nov 7
SLC
Salt Lake City Intl.
PDX
Portland Intl.
$110 Roundtrip, found 6 hours ago
$110
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Fri, Oct 31 from Salt Lake City Intl. to Portland Intl., returning Fri, Nov 7, priced at $110 found 6 hours ago
Thu, Oct 16 - Tue, Oct 21
LAX
Los Angeles Intl.
PDX
Portland Intl.
$114 Roundtrip, found 9 hours ago
$114
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Thu, Oct 16 from Los Angeles Intl. to Portland Intl., returning Tue, Oct 21, priced at $114 found 9 hours ago
Fri, Nov 14 - Sun, Nov 16
LAS
Harry Reid Intl.
PDX
Portland Intl.
$116 Roundtrip, found 9 hours ago
$116
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Fri, Nov 14 from Harry Reid Intl. to Portland Intl., returning Sun, Nov 16, priced at $116 found 9 hours ago
Wed, Nov 12 - Sat, Nov 15
BUR
Hollywood Burbank
PDX
Portland Intl.
$120 Roundtrip, found 4 hours ago
$120
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Wed, Nov 12 from Hollywood Burbank to Portland Intl., returning Sat, Nov 15, priced at $120 found 4 hours ago
Thu, Oct 23 - Fri, Oct 31
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$125 Roundtrip, just found
$125
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Oct 23 from Sky Harbor Intl. to Portland Intl., returning Fri, Oct 31, priced at $125 just found
Fri, Oct 31 - Sun, Nov 2
ONT
Los Angeles - Ontario Intl.
PDX
Portland Intl.
$126 Roundtrip, found 2 hours ago
$126
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Oct 31 from Los Angeles - Ontario Intl. to Portland Intl., returning Sun, Nov 2, priced at $126 found 2 hours ago
Sat, Nov 15 - Mon, Nov 24
MSP
Minneapolis - St. Paul Intl.
PDX
Portland Intl.
$127 Roundtrip, found 11 hours ago
$127
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Sat, Nov 15 from Minneapolis - St. Paul Intl. to Portland Intl., returning Mon, Nov 24, priced at $127 found 11 hours ago

Oceanside Flight Information

Traveling To
Oceanside
Destination Airport IATA Code
PDX
Number of Airlines Serving
Airlines
Frontier Airlines, Sun Country Airlines, Alaska Airlines, Southwest Airlines
Flight Price
$83
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Oceanside economy flight packages

Price found within the past 48 hours. Click for updated prices.
Mark Spencer Hotel
3.0-star property

Mark Spencer Hotel

Oct 24 - Oct 28

4 night stay

Las Vegas (LAS) to Portland (PDX)

Alaska Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $651, price is now $348 per person
$348
per person
found 1 day ago
Hyatt Centric Downtown Portland
4.0-star property

Hyatt Centric Downtown Portland

Oct 24 - Oct 28

4 night stay

Las Vegas (LAS) to Portland (PDX)

Alaska Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $549, price is now $363 per person
$363
per person
found 1 day ago
Hotel Lucia
4.0-star property

Hotel Lucia

Oct 24 - Oct 28

4 night stay

Las Vegas (LAS) to Portland (PDX)

Alaska Airlines • Roundtrip • Coach
Price was $496, price is now $352 per person
$352
per person
found 1 day ago
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Oceanside first class flight packages

Price found within the past 48 hours. Click for updated prices.
Doubletree by Hilton Salem
4.0-star property

Doubletree by Hilton Salem

7.6/10 Good! (1,005 reviews)

Nov 3 - Nov 6

3 night stay

San Francisco (SFO) to Portland (PDX)

United • Roundtrip • FirstClass
Price was $601, price is now $484 per person
$484
per person
found 14 hours ago
Charges for parking unacceptable! Website stated breakfast was $10.00, but when we arrived it was $15.00!! If you are going to charge for these amenities be up front about it. These surprises make customers mad 😡

Reviewed on Sep 15, 2025

The Independence
3.0-star property

The Independence

9.6/10 Exceptional! (961 reviews)

Nov 3 - Nov 6

3 night stay

San Francisco (SFO) to Portland (PDX)

United • Roundtrip • FirstClass
Price was $681, price is now $554 per person
$554
per person
found 14 hours ago
Great view overlooking the river and quiet

Reviewed on Aug 7, 2025

Holman Riverfront Park Hotel Salem, Tapestry by Hilton
3.5-star property

Holman Riverfront Park Hotel Salem, Tapestry by Hilton

9/10 Wonderful! (347 reviews)

Nov 3 - Nov 6

3 night stay

San Francisco (SFO) to Portland (PDX)

United • Roundtrip • FirstClass
Price was $664, price is now $558 per person
$558
per person
found 14 hours ago
Loved the rooms here! A beautiful hotel!

Reviewed on Sep 15, 2025

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See all available trips from San Francisco to Oceanside
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Oceanside

End your search for discount fares on flights to Oceanside. Orbitz has all the best prices on Oceanside flights. With Orbitz, you can expect:

Cheap Deals on Flights to Oceanside

We offer big discounts and last-minute savings on Oceanside flights. We make it easy for you to research, plan, and book your flight to Oceanside — all while offering great low fares. With guaranteed low prices and cutting-edge mobile tools, the perfect trip begins on Orbitz.

Travel Convenience on the Go

Get alerts, updates, or book your Oceanside flight or other flights wherever you are. Download our free apps for iPhone, Android, and iPad or visit our mobile site at m.orbitz.com to conveniently review or change your air travel plans. We can also send free alerts about your Oceanside flight to your email or mobile phone, so you get advance warning about potential disruptions and flight delays. Need to book a hotel with your Oceanside flight? Access exclusive, mobile-only deals via our mobile site and free apps – even on the same day.

Great Customer Care

We want to make your travel booking experience smooth and easy, from planning and researching Oceanside flights to the actual booking. If you want to cancel your flight to Oceanside, many tickets can be conveniently cancelled online. Contact our Customer Service to make changes to your air ticket.

Miles or Points Toward Frequent Flyer Programs

Much like booking with an airline directly, you can earn frequent flyer miles or points on qualified flights to Oceanside with Orbitz. When completing your booking, just fill in your frequent flyer number for the airline you are flying with or for one of its available partner airlines.

Frequently asked questions

Which airlines fly to Oceanside?
With 20 airlines to decide from, finding a flight to suit your plans and budget should be a breeze. Portland Intl. Airport (PDX) is the gateway to Oceanside and where you're likely to be landing. These top international airlines are waiting to take you there:

  • Air Canada - 51 flights to Oceanside per month
  • Delta - 17 flights to Oceanside per month
  • WestJet - 16 flights to Oceanside per month

How much is a flight to Oceanside?
If you're searching for flights back and forth, airfares fluctuated between $83 and $127 this last week. The best prices for one-way tickets were $41, originating in Denver (DEN).
How to book the cheapest flight to Oceanside?
With Orbitz, you'll find some of the most incredible flight deals around from a huge range of airlines. But if you want to increase your chances of nabbing cheap flights to Oceanside, here are some tips to get started:

  • Consider nearby airports to save extra cash. Enter your preferred departure and arrival points in the form fields, then click on the 'Nearby airports' function below. It will list any available options.
  • If your plans aren't written in stone, click on the 'Show flexible dates' link to see the flight deals across different departure dates. Go with any suitable cheaper fare that pops up.
  • To refine your results, click on 'Show options.' You can search based on seating class, airlines, and nonstop and refundable flights. You can also select your preferred flight times under 'Sort & Filter' to the left.
  • The early bird gets the biggest savings, so book as soon as you know your travel dates. The most affordable airfares are quick to go and prices generally increase as the departure date gets closer.
  • Think about combining your hotels, flights and car rental with Orbitz to make your dollar go further.
  • Flying during peak season can mean expensive airfares. Try to plan your trip outside of popular periods, such as Christmas, New Year's Eve and Easter.

What is the best time to book a flight to Oceanside?
If your schedule allows, purchase your tickets to Oceanside in January. This is the best month to score low airfares, closely followed by February and August. With a bit of time and planning, you're guaranteed to find a cheap flight with Orbitz.
What day of the week is the cheapest to book a flight to Oceanside?
Land a fantastic flight deal by making a booking on a Tuesday, Wednesday or Saturday. These are typically the best days to score cheap seats to Oceanside.
What is the cheapest day of the week to fly to Oceanside?
According to Orbitz data from 2020, you'll want to start your vacation on a Monday to get cheap flights to Oceanside. Next most inexpensive day? Tuesday. Saturday will set you back the most. So, consider departing early in the week if you want to book a bargain fare and stretch your travel budget.
What is the cheapest month to fly to Oceanside?
If you have some flexibility with your travel plans, consider jetting off in August. Orbitz data shows that this is generally the best month to take a trip if you want cheap flights to Oceanside. As you would expect, airfares get pricier in the busy month of June and flights book out quickly.
Which airlines allow free cancellation?
Life changes, and we believe your flight should be able to as well. That's why Orbitz makes it a breeze to search for fares with free cancellation and no change fees. Simply enter your departure and arrival destinations and then click on "Filter by flexible change policies." How's that for peace of mind?
What do I need for the flight to Oceanside?
Flying can be a joy with a little pre-planning! Make your journey a relaxing one with these helpful tips:

  • Your travel documents are the most important things you'll need to take with you on your flight to Oceanside. To avoid any hassles at the time of check-in, make sure that the name on your ticket is the same as on your government-issued photo ID.
  • To keep you busy on your short trip to Oceanside, download your favorite tunes or restock the audiobook library on your smartphone. Food can also be a good distraction while in the air, so maybe even bring some snacks.
  • Even if you're flying when it's hot and sticky outside, take a hoodie or sweater on board with you. Cabins are notorious for getting downright cold.

How do I get cheap first-class/business deals to Oceanside?
Savvy travelers are pros at finding business or first-class airfares to Oceanside without the eye-watering price tag. Follow in their footsteps with these handy hints:

  • Being flexible isn't just useful for your yoga. Have some room to move around your travel dates so you can snap up more affordable airfares when they crop up.
  • Low-cost airlines offer business-class seating at a fraction of the normal price. Skip the full-service carriers and book with one of these cheaper options.
  • Bid for an upgrade in online auctions or upgrade your seat through your frequent flyer program.

What is the best time to go to Oceanside?
Oceanside is a popular place in January, February and March. If you're arranging a visit during these months, it would be wise to book ahead of time to ensure you get the most rewarding deals. Curious to know what summer's like in Oceanside? Average daily temperatures usually hover between 50 ºF and 65 ºF. Like most destinations in the Northern Hemisphere, the summer season begins June 20 here.

Nearby

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.