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Find cheap United Airlines flights to Lisbon from $483

1 adult
0 bags
Tue 6/4
Tue 6/11

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Good to know

Low season

January

High season

September

Cheapest flight

$483

Average price round-trip

$1,218

Good deal one-way

$2,600
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Boston to Lisbon
(avg. price over the last 2 weeks)
or less

When to book flights with United Airlines to Lisbon

Average price per month
Flight prices as travel date approaches

FAQs for flying to Lisbon with United Airlines

  • Which other airlines fly to Lisbon?

    Along with United Airlines, you can also fly to Lisbon with JetBlue and TAP AIR PORTUGAL.

  • Which airport do United Airlines flights to Lisbon fly into?

    You’ll fly into Lisbon Portela Airport when flying to Lisbon with United Airlines.

  • Are there any other airlines in Star Alliance that fly to Lisbon?

    The only other Star Alliance airline flying to Lisbon is TAP AIR PORTUGAL.

United Airlines customer reviews

7.4
GoodBased on 11,118 verified guest reviews
7.7Boarding
8.1Crew
7.1Entertainment
7.2Comfort
6.7Food
Pros +
Cons -
Traveler rating:
Sort by:
R
6.8 Okay
Pros:The crew was excellent - courteous/aware/friendly. The flight, although 2 hours delayed (9;20pm scheduled departure) was pleasant and smooth. Also, the de-boarding process was surprisingly quick.
Cons:A 2 hour delay at 9:20pm at night is unfortunate yet frustrating experience, especially when we moved our flight up due to a travel warning for EWR (ironically enough, our originally scheduled flight (1922 MCO-EWR). I'm giving an overall OK (instead of good) due to the fact that there were no snacks (although I did not want anything, it didn't go unnoticed) and although there was free inflight entertainment for personal devices, I feel the passengers should have been given free internet access - in my opinion, it would have been the appropriate thing to do. In any case, this experience doesn't change my positive opinion of United.
A
4.6 Mediocre
Cons:The first contact in the airport was quite rude when informing me that I had to measure my suitcase for size. I have carried this suitcase on on every airline for over 10 years....the size got smaller and United got $25.00....not happy. There was NO free movies, no access to TV, flight pattern....nothing and it could not be turned off. ONE cookie for a coast-to-coast flight. What happened to United?
A
10.0 Wonderful
On time departure and arrival.
A
10.0 Wonderful
Pros:Nice smooth flight
Cons:Everything
B
5.6 Fair
Cons:More water, drinks. The food was absolutely horrible.
A
7.3 Good
Pros:Amazing crew
Cons:Tight seats, no access to actual WiFi unless you purchase a yearly or monthly plan
S
4.6 Mediocre
Pros:Ordered the Protein Box, it was ok.. crew members nice.
Cons:The Smell on the flight was unacceptable, I was sitting about a couple rows across the middle bathroom, and it smelled horrible, I had never had an experience like this on any other flight, I fly United many times a year, and this had me really uncomfortable for almost 5 hours, since the flight was delayed almost 1.5 hours while we sat onboard the aircraft at the gate, that had me miss dinner plans too in San Francisco as well. I really hope they can fix that, For the good of the passengers, felt like I was going to be nauseous all the time, and I'm really not someone that complains or takes time to review badly.
N
4.6 Mediocre
Cons:2.5 hour delay. No working bathrooms. Couldn't hear the tv and headphones that they gave out were useless.
A
2.0 Poor
Cons:Purchased tickets 4 months before this flight for a departure time of 6:05pm. Tried to check in and check baggage at 9:30am but was turned away saying I could only check in 3 hrs prior to my flight. Came back at 3:00pm to check-in and they could not find my information. An hour later they find out that they cancelled the flight and moved my departure time to 8:25am for that day. They say they emailed 3 times in May but I never got it (I'm a bit crazy about my email staying clean) so they say it might have went in to my spam folder due to they types of emails they send to customers. They only kept repeating that they notified me so there is nothing they could do. I ended up going to Air Canada to get a flight to PHX the next day. No apology, no help, no hotel for the night...Terrible experience by United. They gave me a customer relations group contact information to follow up with for complaint but since they sent me the 3 emails in May about the change, they have no liability to fix the situation.
A
2.0 Poor
Cons:Departure was delayed. No explanation. The boarding area is crowded and confusing. The plane's bins were too small for roller boards so passengers had to carry bags outdoors in snow and terrible wind, to get them loaded. The Newark airport where the plane landed was miserable! Departure from Newark was worse than landing if that could be possible! Awful!
Read more about United Airlines

Book Cheap flights with United Airlines to Lisbon

Recent round-trip flight deals

10/8Tue
1 stopUnited Airlines
13h 35mMIA-LIS
10/15Tue
2 stopsUnited Airlines
31h 19mLIS-MIA
$589
10/21Mon
2 stopsUnited Airlines
15h 45mMIA-LIS
11/4Mon
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40h 16mLIS-MIA
$594
10/23Wed
1 stopUnited Airlines
23h 30mLGA-LIS
11/7Thu
1 stopUnited Airlines
26h 08mLIS-LGA
$598
10/22Tue
1 stopUnited Airlines
32h 00mLGA-LIS
11/7Thu
1 stopUnited Airlines
14h 18mLIS-LGA
$605
10/23Wed
nonstopUnited Airlines
6h 40mEWR-LIS
11/7Thu
nonstopUnited Airlines
8h 10mLIS-EWR
$605
10/21Mon
1 stopUnited Airlines
10h 20mLGA-LIS
10/29Tue
2 stopsUnited Airlines
33h 35mLIS-LGA
$607
10/29Tue
nonstopUnited Airlines
6h 35mEWR-LIS
11/6Wed
1 stopUnited Airlines
14h 00mLIS-EWR
$608
10/23Wed
1 stopUnited Airlines
19h 20mJFK-LIS
11/5Tue
1 stopUnited Airlines
13h 40mLIS-JFK
$608
10/15Tue
1 stopUnited Airlines
14h 30mEWR-LIS
11/1Fri
nonstopUnited Airlines
8h 10mLIS-EWR
$609
10/21Mon
3 stopsUnited Airlines
35h 12mMIA-LIS
11/4Mon
2 stopsUnited Airlines
20h 37mLIS-MIA
$609
10/29Tue
1 stopUnited Airlines
32h 17mORD-LIS
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1 stopUnited Airlines
13h 50mLIS-ORD
$610
10/17Thu
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34h 02mMIA-LIS
10/29Tue
2 stopsUnited Airlines
30h 35mLIS-MIA
$610
10/21Mon
2 stopsUnited Airlines
22h 20mLGA-LIS
10/29Tue
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33h 35mLIS-LGA
$611
10/23Wed
nonstopUnited Airlines
6h 40mEWR-LIS
11/4Mon
1 stopUnited Airlines
16h 00mLIS-EWR
$612
10/23Wed
1 stopUnited Airlines
19h 20mJFK-LIS
11/4Mon
1 stopUnited Airlines
20h 25mLIS-JFK
$612
10/25Fri
1 stopUnited Airlines
14h 25mJFK-LIS
11/8Fri
1 stopUnited Airlines
13h 10mLIS-JFK
$614
10/29Tue
1 stopUnited Airlines
32h 17mORD-LIS
12/5Thu
2 stopsUnited Airlines
22h 15mLIS-ORD
$615
10/20Sun
1 stopUnited Airlines
12h 35mLGA-LIS
11/20Wed
1 stopUnited Airlines
11h 07mLIS-LGA
$615
10/17Thu
nonstopUnited Airlines
6h 40mEWR-LIS
11/1Fri
1 stopUnited Airlines
13h 10mLIS-EWR
$615
10/15Tue
1 stopUnited Airlines
23h 30mEWR-LIS
10/26Sat
1 stopUnited Airlines
27h 23mLIS-EWR
$618

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Recent one-way flight deals

10/7Mon
2 stopsUnited Airlines
17h 40mBOS-LIS
$483
10/30Wed
2 stopsUnited Airlines
13h 58mORD-LIS
$520
9/23Mon
1 stopUnited Airlines
32h 00mLGA-LIS
$556
10/7Mon
nonstopUnited Airlines
6h 40mEWR-LIS
$556
10/29Tue
nonstopUnited Airlines
6h 35mEWR-LIS
$557
10/6Sun
1 stopUnited Airlines
19h 45mLGA-LIS
$558
10/18Fri
3 stopsUnited Airlines
61h 02mMIA-LIS
$559
10/28Mon
3 stopsUnited Airlines
22h 30mMIA-LIS
$562
9/23Mon
2 stopsUnited Airlines
19h 41mLGA-LIS
$566
8/11Sun
1 stopUnited Airlines
19h 59mORD-LIS
$578
10/2Wed
2 stopsUnited Airlines
12h 54mORD-LIS
$582
10/3Thu
2 stopsUnited Airlines
17h 35mORD-LIS
$588
7/14Sun
2 stopsUnited Airlines
17h 10mLAX-LIS
$596
9/16Mon
1 stopUnited Airlines
31h 15mORD-LIS
$597
8/18Sun
2 stopsUnited Airlines
17h 10mLAX-LIS
$599
9/24Tue
2 stopsUnited Airlines
15h 25mLAX-LIS
$601
7/20Sat
2 stopsUnited Airlines
23h 23mLAX-LIS
$607
7/31Wed
2 stopsUnited Airlines
17h 50mSFO-LIS
$620
7/31Wed
2 stopsUnited Airlines
16h 05mSFO-LIS
$622
8/3Sat
2 stopsUnited Airlines
21h 20mSFO-LIS
$627

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Flights to Lisbon - United Airlines

Destination:

Lisbon Humberto Delgado (LIS)Portugal

Return flight deals:

Lisbon Humberto Delgado - United States

Cabin classes:

$5,346
First Class flights to Lisbon
$810
Business Class flights to Lisbon
$1,617
$461

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