$600+ Cheap flights from Eau Claire (EAU) to San Juan
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
EAU — SJU
Oct 16 — Oct 231
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Eau Claire to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Eau Claire (EAU) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.
Round-trip from | $600 (United Airlines) |
|---|
Find flight deals from Eau Claire to San Juan
Cheapest flights from Eau Claire to San JuanExplore the most affordable flight options available from Eau Claire to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.
Explore the most affordable flight options available from Eau Claire to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:05 amEAU - SJU
2 stops17h 52mUnited Airlines
Sun 10/263:52 pmSJU - EAU
1 stop7h 49mUnited Airlines
Deal found 9/14![United Airlines logo]()
$879
Cheapflights Fare Finder
Customize your flight search to find flights from Eau Claire to San Juan 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, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Eau Claire to San Juan that are best for you.
Fly from
Eau Claire
Fly to
San Juan
Route
Depart
Return
Price
Eau ClaireSan Juan
EAU - SJU
EAUSJU
Eau Claire
Tue 3/3
5:30 am-9:26 pm
2 stops13h 56m
San Juan Luis Munoz Marin Intl
Tue 3/3
2:05 am-1:57 pm
2 stops13h 52m
$600
Best time to book a flight from Eau Claire to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Eau Claire with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Eau Claire to San Juan
What is the cheapest month to book a flight from Eau Claire to San Juan?
Currently, September is the cheapest month in which you can book a flight from Eau Claire to San Juan (average of $254). Flying from Eau Claire to San Juan in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with United Airlines from Eau Claire to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Boarding
7.7
Food
6.6
Entertainment
7.1
Overall
7.4
Comfort
7.3
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Crew
8.1
Boarding
7.7
Food
6.6
Entertainment
7.1
Overall
7.4
Comfort
7.3
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from Eau Claire to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Eau Claire to San Juan
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Eau Claire to San Juan
Discover the top airline that operate flights from Eau Claire to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$480 | Average$860 | FlexibilityNo cancel fee | On-time69% |