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Find cheap United Airlines flights to Lisbon from $477

1 adult
0 bags
Thu 6/6
Thu 6/13

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Good to know

Low season

January

High season

September

Cheapest flight

$477

Average price round-trip

$1,220
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
(price for this month)

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 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 11,090 verified guest reviews
7.2Comfort
7.1Entertainment
7.7Boarding
8.1Crew
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

11/3Sun
1 stopUnited Airlines
23h 30mEWR-LIS
11/17Sun
1 stopUnited Airlines
32h 24mLIS-EWR
$594
10/23Wed
1 stopUnited Airlines
19h 01mLGA-LIS
11/7Thu
2 stopsUnited Airlines
35h 09mLIS-LGA
$597
10/23Wed
1 stopUnited Airlines
23h 30mLGA-LIS
11/7Thu
1 stopUnited Airlines
27h 48mLIS-LGA
$598
11/3Sun
nonstopUnited Airlines
6h 35mEWR-LIS
11/17Sun
1 stopUnited Airlines
32h 24mLIS-EWR
$601
10/23Wed
2 stopsUnited Airlines
19h 45mLGA-LIS
11/7Thu
2 stopsUnited Airlines
35h 09mLIS-LGA
$603
10/29Tue
nonstopUnited Airlines
6h 35mEWR-LIS
11/13Wed
1 stopUnited Airlines
20h 30mLIS-EWR
$608
10/29Tue
1 stopUnited Airlines
32h 17mORD-LIS
12/5Thu
1 stopUnited Airlines
14h 05mLIS-ORD
$610
10/1Tue
1 stopUnited Airlines
15h 43mMIA-LIS
10/14Mon
2 stopsUnited Airlines
20h 45mLIS-MIA
$610
9/29Sun
1 stopUnited Airlines
10h 20mLGA-LIS
11/1Fri
1 stopUnited Airlines
15h 02mLIS-LGA
$611
10/1Tue
1 stopUnited Airlines
12h 30mEWR-LIS
11/1Fri
1 stopUnited Airlines
23h 00mLIS-EWR
$611
10/9Wed
nonstopUnited Airlines
6h 40mEWR-LIS
1/11Sat
1 stopUnited Airlines
17h 55mLIS-EWR
$613
10/1Tue
1 stopUnited Airlines
23h 30mEWR-LIS
11/1Fri
2 stopsUnited Airlines
21h 01mLIS-EWR
$614
10/1Tue
2 stopsUnited Airlines
15h 45mMIA-LIS
10/14Mon
2 stopsUnited Airlines
20h 45mLIS-MIA
$614
10/29Tue
1 stopUnited Airlines
32h 17mORD-LIS
12/5Thu
2 stopsUnited Airlines
18h 57mLIS-ORD
$616
9/28Sat
1 stopUnited Airlines
13h 40mLGA-LIS
11/1Fri
1 stopUnited Airlines
11h 06mLIS-LGA
$616
10/29Tue
2 stopsUnited Airlines
13h 20mEWR-LIS
11/9Sat
1 stopUnited Airlines
14h 00mLIS-EWR
$617
9/23Mon
nonstopUnited Airlines
6h 40mEWR-LIS
9/30Mon
1 stopUnited Airlines
27h 34mLIS-EWR
$619
9/25Wed
2 stopsUnited Airlines
37h 25mMIA-LIS
10/9Wed
2 stopsUnited Airlines
28h 04mLIS-MIA
$621
9/24Tue
2 stopsUnited Airlines
15h 20mEWR-LIS
10/2Wed
nonstopUnited Airlines
7h 45mLIS-EWR
$623
10/6Sun
1 stopUnited Airlines
10h 40mEWR-LIS
10/16Wed
nonstopUnited Airlines
7h 45mLIS-EWR
$625

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Recent one-way flight deals

9/24Tue
2 stopsUnited Airlines
14h 30mBOS-LIS
$477
8/17Sat
2 stopsUnited Airlines
32h 15mBOS-LIS
$496
10/30Wed
2 stopsUnited Airlines
17h 45mORD-LIS
$520
9/23Mon
nonstopUnited Airlines
6h 40mEWR-LIS
$556
10/1Tue
2 stopsUnited Airlines
22h 20mLGA-LIS
$560
10/28Mon
2 stopsUnited Airlines
23h 15mLGA-LIS
$566
9/30Mon
1 stopUnited Airlines
10h 35mORD-LIS
$582
9/16Mon
1 stopUnited Airlines
31h 15mORD-LIS
$597
9/21Sat
2 stopsUnited Airlines
25h 55mLAX-LIS
$601
7/15Mon
2 stopsUnited Airlines
23h 23mLAX-LIS
$607
7/31Wed
2 stopsUnited Airlines
17h 50mSFO-LIS
$622
7/20Sat
2 stopsUnited Airlines
26h 18mSFO-LIS
$627
9/30Mon
2 stopsUnited Airlines
23h 48mSFO-LIS
$633
7/18Thu
2 stopsUnited Airlines
16h 30mLAX-LIS
$651
7/15Mon
1 stopUnited Airlines
32h 00mLGA-LIS
$652
7/23Tue
1 stopUnited Airlines
21h 50mEWR-LIS
$652
7/15Mon
2 stopsUnited Airlines
21h 50mLGA-LIS
$656
7/19Fri
2 stopsUnited Airlines
25h 05mLAX-LIS
$657
10/16Wed
nonstopUnited Airlines
7h 15mIAD-LIS
$660
7/27Sat
1 stopUnited Airlines
32h 23mEWR-LIS
$669

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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
$2,182
Business Class flights to Lisbon
$1,632
$461

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