$39 Cheap Flights to Forest Grove, OR

Flights to Forest Grove at a glance

Traveling to Forest Grove is easy; simply choose between full-service or budget-friendly airlines. Compare journey times and find cheap flights to Forest Grove that align with your budget and itinerary, ensuring you have ample opportunity to explore the city's renowned sights and neighborhoods.

• Major airport near Forest Grove: Portland International Airport (PDX)
• Flights per week: 4,750+ flights arriving at Forest Grove airport
• Number of airlines that fly to Forest Grove: around 55+ carriers

Popular airport near Forest Grove

Forest Grove is a vibrant city that offers visitors a rich mix of culture, outdoor adventures, and entertainment. Ideal for family getaways or romantic escapes, it attracts many travelers seeking a diverse experience. Conveniently, the nearest airport to Forest Grove is served by major air traffic, making access straightforward.

• Portland International Airport (PDX): Situated in Multnomah County, Oregon, roughly 26 miles from Forest Grove, this airport accommodates both domestic and international flights, providing connections to over 240 domestic cities and more than 170 global destinations. Passengers can opt for enhanced comfort by selecting first class, business class, or premium economy service, depending on the airline and route. Key airlines operating at this airport include Alaska Airlines, Delta, and American Airlines.

Top routes to Forest Grove

• Los Angeles (LAX) to Forest Grove (PDX), with one-way fares starting at around $50
• Phoenix (PHX) to Forest Grove (PDX), with one-way flights starting at around $60
• Las Vegas (LAS) to Forest Grove (PDX), with one-way tickets available from around $50
• Denver (DEN) to Forest Grove (PDX), with one-way flights starting at around $55
• Chicago (ORD/MDW) to Forest Grove (PDX), with one-way flights starting at around $85

Cheapest routes to Forest Grove

• San Francisco (SFO) to Forest Grove (PDX), with low one-way fares from around $40
• Sacramento (SMF) to Forest Grove (PDX), with low one-way fares from around $50
• San Jose (SJC/SJO) to Forest Grove (PDX), with low-cost one-way tickets from around $50
• Oakland (OAK) to Forest Grove (PDX), with low one-way fares from around $50
• Las Vegas (LAS) to Forest Grove (PDX), with low 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 Forest Grove

• Alaska Airlines: Operating flights to Portland International Airport (PDX), Alaska Airlines makes up about 24% of arrivals in Forest Grove. Travelers can expect an average one-way fare of around $270. Depending on the route, premium cabin choices may feature business class and first class.
• Delta: With service to Portland International Airport (PDX), Delta accounts for roughly 18% of arrivals to Forest Grove. The average fare for a one-way ticket is about $350. Premium cabin services may include both premium economy and first class, depending on the specific route.
• United: Also flying into Portland International Airport (PDX), United Airlines represents approximately 18% of arrivals to Forest Grove. Average one-way fares hover around $350. Depending on the route, travelers can choose from premium economy class and first class service.
• American Airlines: Serving Portland International Airport (PDX), American Airlines makes up about 17% of arrivals in Forest Grove. The average one-way fare is around $360, with first class available as a premium cabin option based on the route taken.
• Southwest Airlines: Flying to Portland International Airport (PDX), Southwest Airlines accounts for approximately 13% of arrivals in Forest Grove. The average fare for a one-way ticket is about $240, making it a cost-effective choice for travelers.

Best time to fly to Forest Grove

The most popular months for travelers to fly to Forest Grove are January, March, and April, when peak temperatures in Forest Grove can reach up to 47.8°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 61.9°F and typically the lowest average one-way fare (around $210), 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 $215, making them good options for flexible travelers.

*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 Forest Grove

Getting some of the best deals on flights to Forest Grove 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 Forest Grove 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 Forest Grove flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Forest Grove

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

• Public transportation: From Portland International Airport, both the Portland International Airport Bus Stop (a bus station) and the Portland International Airport Station (a metro station) are conveniently located about 0.3 miles away and can be reached on foot, while Portland Union Station (a train station) is approximately 9 miles from the airport and is best accessed by car.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Forest Grove, with private rides that can be arranged in advance.
• Car rental: Renting a car in Forest Grove is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Forest Grove 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 Forest Grove

• Hillsboro: Located 6 miles drive away from Forest Grove, Hillsboro offers a vibrant city experience perfect for families, business travelers, and urban explorers. Visitors can enjoy a variety of activities, from shopping at local malls to attending events at the Wingspan Event & Conference Center. For those interested in education and culture, Pacific University is a historic landmark worth visiting. Additionally, Roloff Farms provides a fun, family-friendly atmosphere and a glimpse into the world of television production.
• Beaverton: Beaverton is located 19 miles drive away from Forest Grove and is an excellent destination for families and business travelers alike. The city features numerous shopping centers and educational institutions. Outdoor enthusiasts will appreciate the nearby Tualatin Hills Nature Park, while wine lovers can explore the Wineries of Washington County Oregon. For a modern academic experience, Oregon Health and Science University showcases cutting-edge research and facilities, making Beaverton a dynamic spot for both leisure and learning.
• Gaston: Situated 6 miles drive away from Forest Grove, Gaston is a charming city known for its stunning outdoor scenery and romantic spots. It attracts visitors seeking recreational activities such as golfing and hiking. Hagg Lake is a popular destination for those wanting to relax by the water or enjoy nature. The area's urban parks and proximity to national state parks make it a perfect retreat for nature lovers. Additionally, Pacific University offers a historical glimpse into the local culture, enhancing your visit.

Tips for short-haul flights to Forest Grove

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 more economical. Maximize your space by using mini toiletries, wearing your bulkiest clothing, and coordinating your outfits effectively. This approach also helps you avoid the hassle of waiting 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 engaged. Remember 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 before departure to account for traffic and security lines.
• Bring your own snacks and water—pack your own snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Forest Grove

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 free seat selection once online check-in opens, usually 24–48 hours before your flight. Some airlines may allow you to select your seat 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 typically free and readily available.
• Adjust to the new time zone mid-flight—begin synchronizing your body clock by changing your watch and 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 Forest Grove

The cheapest day to fly

Get started finding a cheap flight to Forest Grove 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

January is the cheapest month to fly to Forest Grove. 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 Forest Grove. 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 Forest Grove, 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 Forest Grove

The lowest price for round-trip flights to Forest Grove in 2026 starts from $86, while one-way tickets start from from $39. 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 Forest Grove. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Forest Grove

Allegiant Air, Southwest Airlines, Delta, United, Alaska Airlines, American Airlines, Frontier Airlines are just some of the airlines that can typically offer cheap tickets to Forest Grove. 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 Forest Grove and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Forest Grove, 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 Forest Grove. 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 Forest Grove 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 Forest Grove

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 Forest Grove.

Stopover savings

The cheapest tickets to Forest Grove are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Forest Grove. 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 Forest Grove 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 Forest Grove. Simply download the free Expedia app to your smart device and activate Forest Grove 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 Forest Grove. 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.