$854 Find Cheap Flights from Champaign to Portugal

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Champaign to Portugal departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Champaign to Portugal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbon2 stops$854
Lisbon
Lisbon2 stops$854

Book Cheap Champaign to Portugal Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Champaign to Portugal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Champaign to Portugal

Fri, Nov 14 - Tue, Nov 18
American Airlines Logo
6:13 am - 7:55 amCMI-LIS
19h 42m2 stops
American Airlines Logo
11:10 am - 9:28 pmLIS-CMI
40h 18m2 stops
$854American Airlines
Find Deal
Wed, Aug 13 - Wed, Aug 20
British Airways Logo
6:36 pm - 5:55 pmCMI-LIS
17h 19m2 stops
British Airways Logo
7:20 am - 6:06 pmLIS-CMI
16h 46m2 stops
$2,904British Airways
Find Deal
Wed, Aug 13 - Wed, Aug 20
British Airways Logo
6:36 pm - 5:55 pmCMI-LIS
17h 19m2 stops
British Airways Logo
7:20 am - 6:06 pmLIS-CMI
16h 46m2 stops
$2,905British Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Champaign to Portugal flights

Get data-powered insights and trends into flights from Champaign to Portugal to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Champaign to Portugal?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Champaign to Portugal were found on American Airlines ($854) and British Airways ($2,904).

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Good to know

Cheapest flight$854
Flight from Champaign to Lisbon

FAQs - booking Portugal flights

  • How does KAYAK find such low prices on flights from Champaign to Portugal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Champaign to Portugal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Champaign to Portugal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Champaign to Portugal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Champaign to Portugal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Champaign to Portugal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Champaign to Portugal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Champaign to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Champaign to Portugal

 
Need help choosing which airline to fly with from Champaign to Portugal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.6
British AirwaysOverall score based on 7230 reviews
7.6Crew
6.4Entertainment
6.9Boarding
6.7Comfort
6.3Food
Airline reviews

Flight was delayed. Though I checked in with BA live chat three times, our special meals were not provided.

4.0 OkayAnonymous, Jul 2025DEN - LHR
Read more British Airways reviews

Flight was delayed. Though I checked in with BA live chat three times, our special meals were not provided.

My experience with British Airways is excellent, thanks for all 🫶🏻✈️

Old tired plane, Uncomfortable business class seat. Breakfast dreadful and meagre. At least flight was on time!

Safe arrival. Improvement on Time efficiency Effective Communication will be great.

The crew is very friendly and helpful. The food is good for airplane food. The flight is long and hard to sleep. The leg space is great. The plane arrived in plenty of time.

A good flight back to Tampa and thankfully although we had a 90 minute delay because of thunder storms from Charlotte to bottom iof Florida, it was a prudent to avoid these for a comfortable flight as opposed to being tossed around with turbulence.

They removed our booking without telling us. Cost us thousands to book last minute

Enjoyable flight, helpful crew everything was organized to accommodate passengers.

The on flight entertainment system touch screen system and the USB charger did not work on multiple seats on least 4 seats an in different rows. The attendant tried to reset the system but was un successful. I couldn't change my phone to get my ticket for my next flight. This was an international flight I changed seats and the problem was the same. the flight attendant offered his power bank

Captain sick. Unable to get replacement so delayed me 30 hours, many others delayed 54 hours. TOTALLY DESTROYED ALL MY PLANS, including lost my rental car which would now cost over 5 times what I paid so stuck with buses n trains... lost hotel reservations.... HORRIBLE!!!

Everything you need to know for your flight from Champaign to Portugal

Information on your arrival and departure airports

Champaign (CMI)

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