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$59 Cheap Flights to Foster, OR

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How much is the cheapest flight to Foster?

Prices were available within the past 7 days and start at $59 for one-way flights and $112 for roundtrip, for the period specified. Prices and availability are subject to change.

Find the cheapest month to fly from Columbus (CMH) to Eugene (EUG)

April is typically the cheapest month to fly

From $222 - $500 per traveler.

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Flights to Foster at a glance

Traveling to Foster is easy—select from a variety of full-service or budget airlines, weigh your options based on travel times, and choose the flight that best fits your budget, schedule, and plans to explore the city's iconic sights and neighborhoods.

  • Major airports near Foster: Portland International Airport (PDX), Eugene Airport (EUG)
  • Closest (typical) airport to Foster: Eugene Airport, EUG (around 39 miles)
  • Flights per week: 6,250+ flights arriving across Foster airports
  • Number of airlines that fly to Foster: around 55+ carriers

Popular airports near Foster

Foster is a charming city ideal for outdoor enthusiasts and those seeking scenic beauty, romantic getaways, wellness, relaxation, and adventure. Travelers can conveniently reach Foster via two major airports, enhancing its appeal as a vacation destination.

  • Portland International Airport (PDX): Situated in Multnomah County, Oregon, approximately 79 miles from Foster, this airport caters to both domestic and international flights, linking travelers to over 240 domestic locations and more than 170 international spots. Passengers have the option to upgrade their service to first class, business class, or premium economy seating for enhanced comfort, depending on the airline and flight. Major airlines operating here include Alaska Airlines, Delta, and American Airlines.
  • Eugene Airport (EUG): Found in Lane County, Oregon, about 39 miles from Foster, this airport serves a variety of domestic and international routes, connecting to roughly 155 domestic cities and over 20 international destinations. Travelers can enhance their journey by opting for business class, first class, or premium economy class seats, depending on their chosen airline and route. Prominent carriers at this airport include United, Alaska Airlines, and Southwest Airlines.

Top routes to Foster

  • Los Angeles (LAX) to Foster (EUG/PDX), with one-way airfare from around $50
  • Phoenix (PHX) to Foster (EUG/PDX), with one-way tickets available from around $60
  • Las Vegas (LAS) to Foster (EUG/PDX), with one-way tickets available from around $50
  • Denver (DEN) to Foster (EUG/PDX), with one-way flights starting at around $55
  • San Francisco (SFO) to Foster (EUG/PDX), with one-way fares starting at around $40

Cheapest routes to Foster

  • San Francisco (SFO) to Foster (EUG/PDX), with cheap one-way fares from around $40
  • Sacramento (SMF) to Foster (EUG/PDX), with budget one-way fares from around $50
  • San Jose (SJC/SJO) to Foster (EUG/PDX), with affordable one-way prices from around $50
  • Oakland (OAK) to Foster (EUG/PDX), with affordable one-way prices from around $50
  • Las Vegas (LAS) to Foster (EUG/PDX), with cheap one-way fares from around $50

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Foster

  • Alaska Airlines: This airline operates flights to Eugene Airport (EUG) and Portland International Airport (PDX), making up about 24% of arrivals at Foster. The average one-way ticket costs around $270, with premium services like business and first class available on select routes.
  • United: United Airlines serves both Eugene Airport (EUG) and Portland International Airport (PDX), contributing roughly 20% of Foster's arrivals. The average one-way fare stands at about $310, with premium options including premium economy and first class depending on the specific route.
  • Delta: Providing service to Eugene Airport (EUG) and Portland International Airport (PDX), Delta accounts for approximately 17% of arrivals at Foster. One-way fares are typically around $310, featuring premium options like premium economy and first class based on the route.
  • American Airlines: Operating flights to Eugene Airport (EUG) and Portland International Airport (PDX), American Airlines represents about 16% of arrivals at Foster. The average one-way fare is around $320, with first class offered as a premium service on some routes.
  • Southwest Airlines: This airline flies to Eugene Airport (EUG) and Portland International Airport (PDX), making up approximately 13% of Foster's arrivals. Travelers can expect average one-way fares to be around $240, making it a budget-friendly option.

Best time to fly to Foster

The most popular months for travelers to fly to Foster are January, March, and April, when peak temperatures in Foster can reach up to 46.9°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 61.2°F and typically the lowest average one-way fare (around $212), roughly 8% cheaper than the yearly average. Looking for additional cheaper months to fly? October, May, and August offer average one-way fares of around $217, making them good options for flexible travelers.

MonthTemperaturePrecipitationCloudinessDemandAverage one-way Fare
January40.1°F (4.5°C)Light RainMostly CloudyModerately High$251
February39.7°F (4.3°C)Light RainMostly CloudyAverage$224
March42.6°F (5.9°C)Light RainMostly CloudyModerately High$260
April46.9°F (8.3°C)Light RainMostly CloudyModerately High$233
May53.4°F (11.9°C)Light RainMostly SunnyAverage$219
June59.2°F (15.1°C)No Rain (Dry)Mostly SunnyAverage$232
July66.2°F (19.0°C)No Rain (Dry)SunnyAverage$232
August67.1°F (19.5°C)No Rain (Dry)SunnyAverage$220
September61.2°F (16.2°C)Light RainMostly SunnyModerately Low$212
October52.0°F (11.1°C)Light RainMostly SunnyAverage$214
November43.5°F (6.4°C)Light RainMostly CloudyModerately Low$226
December38.7°F (3.7°C)Moderate RainMostly CloudyModerately Low$251

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Foster

Getting some of the best deals on flights to Foster is all about timing and flexibility. Here are some key tips to help you save:

  1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
  3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Foster hotel and flight deals.
  4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
  5. Earn miles—you can earn airline miles when you book your Foster flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Foster

Foster welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Foster efficiently:

  • Public transportation: From Portland International Airport, both the Portland International Airport Bus Stop (a bus station) and Portland International Airport Station (a metro station) are conveniently located about 0.3 miles away by walking, while Portland Union Station (a train station) is situated approximately 9 miles from the airport and is best reached by car.
  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Foster, with private rides that can be arranged in advance.
  • Car rental: Renting a car in Foster is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Foster on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay around Foster

  • Sweet Home: Located 9 miles drive away from Foster, Sweet Home is a charming city that beckons outdoor enthusiasts with its stunning natural scenery. Visitors can enjoy a variety of recreational activities in the area, including skiing and exploring nearby lakes and rivers. Notable attractions include Cascadia State Park, ideal for adventure seekers; Sankey Park, perfect for family-friendly outings; and the East Linn Museum, which offers a glimpse into local culture. Sweet Home is particularly lovely during the warmer months when outdoor activities are in full swing.
  • Lebanon: Lebanon is located 18 miles away from Foster and is a vibrant city known for its outdoor adventures and picturesque landscapes. The area offers a mix of educational venues and recreational spots, making it a great choice for travelers. Key points of interest include the Linn County Expo Center, a hub for events and conferences; the modern Linn-Benton Community College Lebanon Center; and Lebanon High School Fields, an urban park suited for family outings. Lebanon's inviting atmosphere shines brightest in spring and summer, making it ideal for outdoor exploration.
  • Vida: Vida is located 20 miles away from Foster, providing a serene escape for those seeking outdoor adventures and scenic vistas. The city is surrounded by beautiful rivers and lakes, with plenty of opportunities for recreation, including golf. Terwilliger Hot Springs offers a relaxing wellness experience, while the Blue River Dam presents breathtaking views. Families can enjoy time at Silver Creek Landing, an urban park perfect for outdoor activities. The best time to visit Vida is during the warmer months when the natural beauty is at its peak.

Tips for short-haul flights to Foster

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

  • Pack light and skip checked bags—with budget airlines, traveling with just a carry-on is often the more economical choice. Maximize space by using mini toiletries, donning your bulkiest clothing, and coordinating outfits effectively. This strategy also allows you to bypass the wait at baggage claim upon arrival.
  • Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself entertained. Make sure to fully charge your devices before you board.
  • Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to arrive at least 1.5 to 2 hours prior to departure, taking into account potential traffic and security lines.
  • Bring your own snacks and water—prepare snacks and carry a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Foster

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

  • Select your seat in advance—for longer flights, choosing your seat is essential for comfort. Full-service airlines often provide complimentary seat selection once online check-in begins, typically 24–48 hours before your flight. Some airlines may allow seat selection even earlier.
  • Arrive at the airport in plenty of time—aim to arrive at least 3 hours before departure for international flights to accommodate check-in, security, and immigration procedures.
  • Relax at the airport—if you have some extra time, take the opportunity to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and available.
  • Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and adjusting your sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.

Tips to find the cheapest flights to Foster

The cheapest day to fly

Get started finding a cheap flight to Foster on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

October is the cheapest month to fly to Foster. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Foster. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Foster, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Foster

The lowest price for round-trip flights to Foster in 2026 starts from $112, while one-way tickets start from from $59. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Foster. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Foster

Southwest Airlines, Alaska Airlines, United, Delta, American Airlines are just some of the airlines that can typically offer cheap tickets to Foster. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Foster and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Foster, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Foster. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Foster plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Foster

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Foster.

Stopover savings

The cheapest tickets to Foster are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Foster. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Foster for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Foster. Simply download the free Expedia app to your smart device and activate Foster flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Foster. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently Asked Questions

What month is the cheapest to fly to Foster?

Plan your trip for October if you're looking for a deal on your fare. It's the cheapest month to fly to Foster. If possible, avoid traveling during peak periods such as public holidays or school breaks.

Which US cities have the cheapest flights to Foster?

Usually, Seattle, Denver and Phoenix offer cheap flights to Foster. However, being flexible is always key to landing the lowest fares. Plan your getaway midweek or during the off-peak season to keep costs down.

Which US cities fly direct to Foster?

You can fly to Foster without a stopover from 13 US cities. To find a nonstop route, check "Direct flights only" when organizing your flights to Foster on Expedia. Then, compare your choices and pick the best departure out of one of these cities:

  • Seattle
  • Denver
  • Phoenix
  • San Francisco
  • Salt Lake City

How to find a cheap flight to Foster?

To snag cheap flights to Foster, book early and consider traveling during the low season. Want an insider tip? Fly on a Thursday and save around 16% on average compared to those who travel on a Sunday.* Sign up for price tracking on the Expedia app and we'll notify you if prices drop.

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

How to get a cheap last-minute flight to Foster?

Staying flexible with your plans might help you to secure last-minute offers on cheap flights to Foster. To see all the available options, try exploring different ticket types, tweaking your Foster vacation dates, jetting out of an alternative airport or using another airline.

How far in advance should I book a flight to Foster?

Secure the travel dates you want and a fare your budget will love by booking your domestic flight to Foster up to 28 days in advance. Search for tickets two to four months ahead if you're jetting to Foster from an international destination.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Which day of the week is the cheapest day to buy a plane ticket to Foster?

You can save an average of 8% if you purchase tickets on a Sunday rather than Fridays, which tend to be the most expensive day to book.* When it comes to scoring a cheap flight to Foster, it's all about having good timing.

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Which airlines fly to Foster?

Whether you'd rather sit in a premium seat or save money in economy, these airlines will get you to Foster:

  • Alaska Airlines - 199 flights to Foster each month, including 199 flights to Mahlon Sweet Field Airport (EUG) per month.
  • Delta Air Lines - 147 flights to Foster each month, including 147 flights to Mahlon Sweet Field Airport (EUG) per month.

Can I save money by booking a Foster trip package?

Book a Foster flight and hotel package deal on Expedia, and you could make significant savings. It's easy to bundle your flight and hotel, and you can even add car rentals and tours to create your own personalized Foster break. Plus, there's nothing like the convenience of booking everything in one place.

Can I change or cancel my flight to Foster?

If you bought your flight to Foster in the last 24 hours, you can typically change or cancel it without fees. After that, additional charges may apply depending on the airline's rules and restrictions. To learn more, visit our Customer Service Portal. Remember that some flights are non-refundable, so you may be issued a credit for future travel instead of a direct refund. When browsing Expedia, use the "No cancel fee" or "Changes included" boxes to find tickets with flexible change policies.

Travel information

Destination city name
Eugene
Destination airport
Mahlon Sweet Field Airport
Destination airport IATA code
EUG
Airlines serving
Alaska Airlines, United, Delta, American Airlines, Southwest Airlines, Allegiant Air, Lufthansa, KLM, British Airways, WestJet, Virgin Atlantic, Air France, Iberia, Korean Air, Finnair, Japan Airlines, Qatar Airways, Aeromexico, SAS, Air New Zealand, Air Tahiti Nui, Asiana Airlines, Aer Lingus, Avianca
Popular airline
Alaska Airlines
Roundtrip price
$315

Trending flights to Foster

Prices were available within the past 7 days and start at $59 for one-way flights and $112 for roundtrip, for the period specified. Prices and availability are subject to change.
*Available to One Key members.